Materiały źródłowe

• #1 Chickenpox Vaccine (Varicella Vaccine) Side Effects & Other Facts

  https://my.clevelandclinic.org/health/treatments/22136-chickenpox-vaccine

  The chickenpox (varicella) vaccine provides lifelong protection against chickenpox for most people. Kids should get their first dose at 12 to 15 months and their second dose at 4 to 6 years. Adults without immunity to chickenpox should get two doses at least 28 days apart. Side effects are usually mild and severe reactions are rare. […] The chickenpox vaccine is a two-dose series of shots that protect you or your child from chickenpox. Chickenpox is a highly contagious disease that causes an itchy rash and can sometimes lead to complications. The vaccine prevents most people from catching chickenpox and protects against severe illness in those who do get it. […] Vaccination against chickenpox protects your family and others around you. These include people who cant receive the vaccine and face a high risk of getting very sick if they catch chickenpox. The more people who get vaccinated, the better protected we all are.

• #1 Chickenpox Vaccine (Varicella Vaccine) Side Effects & Other Facts

  https://my.clevelandclinic.org/health/treatments/22136-chickenpox-vaccine

  The chickenpox vaccine is very effective. Two doses provide lifelong protection against infection for most people. […] Theres a small chance (but still a chance) that you can get chickenpox if youve been vaccinated. Healthcare providers call this breakthrough varicella. A breakthrough infection is usually mild if you received two doses of the vaccine (youre fully vaccinated). […] The chickenpox vaccine came out in the U.S. in 1995. […] Yes. Both varicella vaccines (Varivax and ProQuad) are live, attenuated vaccines. […] Yes. The Varivax vaccine is approved for adults. This protects you against varicella (chickenpox). It doesnt include protection against measles, mumps and rubella.

• #1 Chickenpox Vaccination | Chickenpox (Varicella) | CDC

  https://www.cdc.gov/chickenpox/vaccines/index.html

  Two doses of the chickenpox vaccine are recommended for children by doctors as the best way to protect against chickenpox (varicella). […] The best way to protect against chickenpox is to get the chickenpox vaccine. The chickenpox vaccine prevents almost all cases of severe illness. […] If a vaccinated person does get chickenpox, called breakthrough chickenpox, the symptoms are usually mild. […] Most people who are vaccinated with 2 doses of chickenpox vaccine will be protected for life. […] Getting vaccinated after you are exposed to someone with chickenpox can prevent the disease or make it less serious. […] A healthcare provider can prescribe a medicine to make chickenpox less severe if you are exposed to chickenpox and do not have immunity against the disease. […] Chickenpox vaccination is especially important for healthcare professionals, anyone who cares for or are near people with weakened immune systems, and residents and staff in nursing homes and other residential settings.

• #1 Varicella (Chickenpox) Vaccine – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK441946/

  Varicella-zoster virus (chickenpox) is an acute febrile rash illness that was very common in children in the United States before the universal vaccination program existed. Luckily, the varicella-zoster virus is a vaccine-preventable disease. The FDA approves using the live varicella virus vaccine to provide immunity for preventing varicella in individuals 12 months older. This activity reviews the mechanism of action, indications, contraindications, adverse effects of this vaccine, and the front-line personnel involved in preventing the disease. […] The varicella vaccine is now FDA-approved to give for post-exposure use and outbreak control. The vaccine should be given as soon as possible after exposure, but it has shown effectiveness in preventing or modifying disease within 3 to 5 days post-exposure.

• #1 Ask The Experts About Vaccines: Varicella (Chickenpox) | Immunize.org

  https://www.immunize.org/ask-experts/topic/varicella/

  It is critical to vaccinate susceptible older children and adults whenever the opportunity arises. […] If an adult or child has not had documented chickenpox but has had shingles, is varicella vaccination recommended? No. Shingles is caused by varicella zoster virus, the same virus that causes chickenpox. A history of shingles based on a healthcare provider diagnosis is evidence of immunity to chickenpox. […] Varicella vaccine is very safe. About 20% of vaccine recipients will have minor injection site complaints, such as pain, swelling, or redness. Fewer than 5% of recipients develop a localized or generalized varicella-like rash 5 to 26 days after vaccination. […] Varicella vaccine is most effective in preventing chickenpox or reducing the severity of the disease if used within 72 hours (3 days), and may still be helpful up to 5 days after exposure.

• #1 Your Child’s Vaccines: Chickenpox Vaccine (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/varicella-vaccine.html

  The varicella vaccine protects against chickenpox (varicella), a common and very contagious childhood viral illness. It also protects against shingles. It is a live attenuated vaccine, which means it contains a weakened form of the virus. […] Kids get the varicella vaccine when they’re between 12 and 15 months old. They get a booster shot for further protection at 4 to 6 years of age. […] Chickenpox used to be common in the U.S., causing many hospitalizations and even deaths. Since the vaccine was introduced in 1995, it has prevented millions of infections every year. It prevents severe illness in almost all kids who are vaccinated. It’s also very effective in preventing mild illness. Vaccinated kids who do get chickenpox generally have a mild case. […] Giving the vaccine within 3 to 5 days after exposure can help to prevent the infection or make it less serious.

• #1 Varicella (chickenpox) vaccines: Canadian Immunization Guide – Canada.ca

  https://www.canada.ca/en/public-health/services/publications/healthy-living/canadian-immunization-guide-part-4-active-vaccines/page-24-varicella-chickenpox-vaccine.html

  Varicella vaccine is recommended for susceptible individuals with chronic renal disease or undergoing dialysis. […] Varicella immunization should be a priority for people with cystic fibrosis because they are at increased risk of complications from varicella infection, which may cause a transient worsening of lung function. […] Univalent varicella vaccine is the post-exposure management of choice for susceptible, healthy, non-pregnant persons. […] For optimal effectiveness, univalent varicella vaccine should be given as soon as possible, preferably within 72 hours, after exposure. […] Varicella-containing vaccines are contraindicated during pregnancy because of theoretical risk to the fetus. […] Varicella-containing vaccines are contraindicated in individuals with active, untreated tuberculosis as a precautionary measure.

• #1 Varicella (Chickenpox) Vaccine – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK441946/

  The varicella vaccine is contraindicated in individuals who have a severe allergy or have had an anaphylactic reaction to neomycin or gelatin, which are components of this vaccine, or to the previous dose of a varicella-containing vaccine. […] The varicella vaccine is safe and well-tolerated. According to some sources, injection site complaints after vaccination were slightly higher after the second dose than the first. The most commonly reported adverse effect is soreness or swelling at the injection site. […] All interprofessional healthcare team members, including clinicians (MDs, DOs, NPs, PAs), nurses, and pharmacists, are frontline professionals in preventing chickenpox. Because of the anti-vaccination sentiment in society, healthcare professionals must educate the public on the importance of vaccination. […] The currently available Varicella vaccine is safe and well-tolerated. According to some sources, injection site complaints after vaccination were slightly higher after the second dose than the first. The most commonly reported adverse effect is soreness or swelling at the injection site.

• #1 Chickenpox vaccine – NHS

  https://www.nhs.uk/vaccinations/chickenpox-vaccine/

  Most people can have the chickenpox vaccine if they need it. […] But as it’s a live vaccine (it contains a weakened version of the chickenpox virus), it’s not recommended for some people. […] If you’ve had the chickenpox vaccine, you should avoid getting pregnant for 1 month after having the last dose of the vaccine. […] The chickenpox vaccine is given as an injection into your arm. […] You need 2 doses, 4 to 8 weeks apart. […] Most side effects of the chickenpox vaccine are mild and do not last long. […] After 2 doses, the chickenpox vaccine provides around 98% protection in children and about 75% protection in adults.

• #1 Chickenpox Vaccine (Varicella Vaccine) Side Effects & Other Facts

  https://my.clevelandclinic.org/health/treatments/22136-chickenpox-vaccine

  The U.S. Centers for Disease Control and Prevention (CDC) recommends the vaccine for children and adults who havent had chickenpox and havent been fully vaccinated. Youre fully vaccinated when you receive two doses of the chickenpox vaccine. […] The chickenpox vaccine is part of the childhood immunization schedule. So, most kids in the U.S. are fully vaccinated and protected against chickenpox by around age 6. […] The chickenpox vaccine is an injection you receive from a healthcare provider. […] The chickenpox vaccine: prevents most people from getting chickenpox. Makes chickenpox milder in people who do get it. Lowers a persons risk of developing shingles later in life, compared with people who had a chickenpox infection. […] The varicella vaccine is generally very safe. But like all vaccines and medications, theres a possibility of side effects. Side effects of the chickenpox vaccine are usually mild and include: soreness at the injection site, fever, mild rash at the injection site, temporary joint pain and stiffness.

• #1 Chickenpox – immunisation | Better Health Channel

  https://www.betterhealth.vic.gov.au/health/healthyliving/chickenpox-immunisation

  Side effects from chickenpox vaccine can occur 5 to 26 days after immunisation and include a mild chickenpox-like rash, usually at the injection site, but occasionally elsewhere on the body. […] If a side effect following immunisation is unexpected, persistent or severe, or if you are worried about yourself or your child’s condition after immunisation, see your doctor or immunisation nurse as soon as possible or go directly to a hospital. […] There is a very small risk of a serious allergic reaction (anaphylaxis) to any vaccine.

• #1 Chickenpox vaccination – Superdrug Health Clinic

  https://healthclinics.superdrug.com/services/chickenpox-vaccination/

  The vaccine is not suitable for pregnant women or women who are trying for a baby. After receiving the vaccine, you need to use contraception for at least four weeks. The vaccine is not recommended for breastfeeding women. […] The only serious known side effect is an allergic reaction to the vaccine. Allergic reactions to the chickenpox vaccine are extremely rare and believed to affect around one in a million patients who receive the vaccine. […] The chickenpox vaccine is safe and has been given several million times around the world. There are no known long-term side effects.

• #1 Chickenpox Treatment & Management: Approach Considerations, Treatment in Healthy Children, Treatment in Immunocompetent Adults

  https://emedicine.medscape.com/article/1131785-treatment

  In mild cases of chickenpox in children, symptomatic treatment typically is sufficient. Managing itching and preventing scratching, which can lead to secondary bacterial infections, is crucial. Wet compresses, systemic antihistamines, and colloidal oatmeal baths can be effective for severe itching. […] Oral antivirals can slightly reduce the duration and severity of symptoms if administered to immunocompetent patients within 24 hours of the onset of the rash. However, antiviral treatment is not routinely recommended for healthy children younger than 12 years owing to the generally benign nature of the disease in this age group. […] Oral acyclovir should be considered for healthy persons at increased risk for severe varicella infections, most notably patients older than 12 years. Oral acyclovir therapy in this population (800 mg 5 times/d for 7 d), begun within 24 hours of onset of symptoms, has been shown to decrease the duration of lesions and pyrexia, while reducing other symptoms and disease duration.

• #1 Chickenpox – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chickenpox/diagnosis-treatment/drc-20351287

  Most often, health care providers find out you have chickenpox based on the rash. […] Chickenpox also can be confirmed with lab tests, including blood tests or a tissue study of samples of affected skin. […] In otherwise healthy children, chickenpox often needs no medical treatment. Some children may be able to take a type of medicine called an antihistamine to calm itching. But for the most part, the disease just needs to run its course. […] For people who are at high risk of complications from chickenpox, providers sometimes prescribe medicines to shorten the length of the illness and to help lower the risk of complications. […] If you or your child is at high risk of complications, your provider may suggest antiviral medicine to fight the virus, such as acyclovir (Zovirax, Sitavig). This medicine may lessen the symptoms of chickenpox. But they work best when given within 24 hours after the rash first appears.

• #1 How to Treat Chickenpox | Chickenpox (Varicella) | CDC

  https://www.cdc.gov/chickenpox/treatment/index.html

  The best way to prevent chickenpox is to get the chickenpox vaccine. […] Antiviral medication is recommended for people with chickenpox who are more likely to develop dangerous illnesses, including: Otherwise, healthy people older than 12 years of age, People with chronic skin or lung disease, People receiving long-term salicylate therapy or steroid therapy, Pregnant women, People with a weakened immune system. […] There are antiviral medications licensed for the treatment of chickenpox. The medication works best if given as early as possible, preferably within the first 24 hours after the rash starts. […] Protect your child from severe symptoms with the chickenpox vaccine.

• #1 Chickenpox Treatment & Management: Approach Considerations, Treatment in Healthy Children, Treatment in Immunocompetent Adults

  https://emedicine.medscape.com/article/1131785-treatment

  Intravenous acyclovir therapy is recommended for patients who are immunosuppressed or immunocompromised, because of the life-threatening complications of primary varicella infection to which they are particularly susceptible. […] Clinicians should inquire about previous chickenpox or shingles infections when women present for antenatal care. Pregnant individuals who have not had chickenpox or who are known to be seronegative should avoid contact with infected individuals and promptly inform their clinician of any potential exposure. […] The varicella vaccine is proven to be safe, effective, and cost-efficient for healthy children, adolescents, and adults. […] Varicella-zoster immune globulin (VariZIG) administered intramuscularly (IM) can prevent or attenuate chickenpox following exposure.

• #1 Chickenpox (varicella) – symptoms, treatment, vaccine | healthdirect

  https://www.healthdirect.gov.au/chickenpox

  There is no specific treatment for chickenpox. […] Most people with chickenpox have mild symptoms and get better quickly, but chickenpox can still be uncomfortable. […] Chickenpox blisters can be very itchy. […] You can also try to ease your symptoms with these tips: Use soothing lotions and antihistamines to reduce itching. Take paracetamol to lower your fever always follow the dose instructions on the packet. Keep hydrated with water and other fluids. Get plenty of rest. […] Antibiotics will not help you get better because chickenpox is caused by a virus, not bacteria. […] If your chickenpox blisters become infected, your doctor may prescribe an antibiotic to treat the infection.

• #1 Chickenpox – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chickenpox/diagnosis-treatment/drc-20351287

  Other antiviral drugs, such as valacyclovir (Valtrex) and famciclovir, also might make the illness less severe. But these may not be approved or right for everyone. In some cases, your provider may suggest that you get the chickenpox vaccine after you’ve been exposed to the virus. This can prevent the disease or help make it less severe. […] If you or your child gets complications, your provider will figure out the right treatment. For example, antibiotics can treat infected skin and pneumonia. Brain swelling, also called encephalitis, is often treated with antiviral medicine. Treatment in the hospital may be needed.

• #1

  https://www.healthychildren.org/English/health-issues/vaccine-preventable-diseases/Pages/Varicella-ChickenPox.aspx

  Since the vaccine became available in 1995, infections have gone down 97%. […] Your pediatrician can prescribe an antiviral medication called acyclovir that can reduce the symptoms of chickenpox. However, to work best, it must be given within 24 hours after the first signs of infection. This medicine is most often prescribed for teenagers and for children with asthma or a skin condition called eczema. […] The chickenpox vaccine is recommended for all children who have not had the disease. Most people who get the vaccine are protected for life and won’t get chickenpox. […] Children receive two doses of chickenpox vaccine to ensure the broadest protection. […] The chickenpox vaccine also lowers the risk of another painful rash, called shingles, later in life. The virus that causes chickenpox also causes shingles. After a chickenpox infection, the virus remains in the body. People get shingles later in life when the virus reactivates. People with shingles can spread the virus to others. Those who get infected will develop chickenpox, not shingles. […] Most people who get both doses of the vaccine will not get chickenpox. Getting two doses is the best way to help protect your child and others.

• #1 Shingles (herpes zoster)

  https://www.health.ny.gov/diseases/communicable/shingles/fact_sheet.htm

  Shingles, also called herpes zoster or zoster, is a painful skin rash caused by the varicella-zoster virus, the same virus that causes chickenpox. […] There is a vaccine to prevent shingles. […] Is there a vaccine for shingles? […] There is one shingles vaccine currently available, RZV or Shingrix. Shingrix vaccine is recommended for the prevention of shingles and its complications. Two doses of Shingrix given two (2) to six (6) months apart are recommended for healthy adults 50 years of age and older. Shingrix is also recommended for adults who have previously received ZVL or Zostavax or varicella vaccine. Shingrix is also recommended for persons 19 years and older who are or will be immunodeficient or immunosuppressed because of disease or therapy. […] A vaccine for chickenpox is available, and it is hoped that individuals immunized against chickenpox will be less likely to develop shingles in later life.

• #1 Chickenpox Vaccination | Chickenpox (Varicella) | CDC

  https://www.cdc.gov/chickenpox/vaccines/index.html

  The chickenpox vaccine is safe, and it is effective at protecting against chickenpox. […] Two doses of the vaccine are about 90% effective at preventing chickenpox. […] Since the chickenpox vaccination program began in the United States, there has been over 97% decrease in chickenpox cases. Hospitalizations and deaths have become rare. […] Most people don’t have any side effects from the vaccine. The side effects that do occur are usually mild. […] Your children may be able to get no-cost vaccines through the Vaccines for Children (VFC) Program.

• #2 Your Child’s Vaccines: Chickenpox Vaccine (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/varicella-vaccine.html

  The varicella vaccine protects against chickenpox (varicella), a common and very contagious childhood viral illness. It also protects against shingles. It is a live attenuated vaccine, which means it contains a weakened form of the virus. […] Kids get the varicella vaccine when they’re between 12 and 15 months old. They get a booster shot for further protection at 4 to 6 years of age. […] Chickenpox used to be common in the U.S., causing many hospitalizations and even deaths. Since the vaccine was introduced in 1995, it has prevented millions of infections every year. It prevents severe illness in almost all kids who are vaccinated. It’s also very effective in preventing mild illness. Vaccinated kids who do get chickenpox generally have a mild case. […] Giving the vaccine within 3 to 5 days after exposure can help to prevent the infection or make it less serious.

• #2 Chickenpox (Varicella) Vaccine: Schedule and Side Effects

  https://www.webmd.com/children/vaccines/chickenpox-varicella-vaccine

  The chickenpox vaccine is a shot that can protect nearly anyone who receives the vaccine from catching chickenpox. It’s also called the varicella vaccine because chickenpox is caused by the varicella-zoster virus. The vaccine is made from a live but weakened, or attenuated, virus. […] The chickenpox vaccine is recommended for all children under age 13 who have not had chickenpox. It is also recommended for all adolescents and adults who have not been vaccinated and have not had chickenpox. […] The varicella vaccine is given in two doses. A child should have the first shot at ages 12-18 months. The second shot should be given at ages 4-6 years. Older children and adults should have two shots, with four to eight weeks between the first and second shot. […] About 2% of the children who are vaccinated develop a very mild case of chickenpox, usually with no more than five to six blisters. It is also possible for a person who has been vaccinated for chickenpox to develop chickenpox at some later point in life. When that happens, the disease is almost always milder and the recovery more rapid than for people who have not had the shots.

• #2 Chickenpox Vaccine (Varicella Vaccine) Side Effects & Other Facts

  https://my.clevelandclinic.org/health/treatments/22136-chickenpox-vaccine

  The U.S. Centers for Disease Control and Prevention (CDC) recommends the vaccine for children and adults who havent had chickenpox and havent been fully vaccinated. Youre fully vaccinated when you receive two doses of the chickenpox vaccine. […] The chickenpox vaccine is part of the childhood immunization schedule. So, most kids in the U.S. are fully vaccinated and protected against chickenpox by around age 6. […] The chickenpox vaccine is an injection you receive from a healthcare provider. […] The chickenpox vaccine: prevents most people from getting chickenpox. Makes chickenpox milder in people who do get it. Lowers a persons risk of developing shingles later in life, compared with people who had a chickenpox infection. […] The varicella vaccine is generally very safe. But like all vaccines and medications, theres a possibility of side effects. Side effects of the chickenpox vaccine are usually mild and include: soreness at the injection site, fever, mild rash at the injection site, temporary joint pain and stiffness.

• #2 Chickenpox Vaccination | Chickenpox (Varicella) | CDC

  https://www.cdc.gov/chickenpox/vaccines/index.html

  The chickenpox vaccine is safe, and it is effective at protecting against chickenpox. […] Two doses of the vaccine are about 90% effective at preventing chickenpox. […] Since the chickenpox vaccination program began in the United States, there has been over 97% decrease in chickenpox cases. Hospitalizations and deaths have become rare. […] Most people don’t have any side effects from the vaccine. The side effects that do occur are usually mild. […] Your children may be able to get no-cost vaccines through the Vaccines for Children (VFC) Program.

• #2 Patient education: Chickenpox prevention and treatment (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/chickenpox-prevention-and-treatment-beyond-the-basics/print

  If you or your child has been exposed to someone with chickenpox or shingles, call your healthcare provider immediately and ask what you should do. The varicella vaccine can be given, even after being exposed to the virus. […] Pregnant women who are exposed to the virus cannot receive the varicella vaccine, but they may need to take varicella immune globulin (brand name: VariZIG), an injection that can help to protect against infection.

• #2 Adult Chickenpox (Varicella) Vaccine Guidelines

  https://www.webmd.com/children/vaccines/chickenpox-varicella-vaccine-guidelines-for-adults

  Vaccination is the best way to prevent chickenpox. A chickenpox vaccine has been available in the U.S. since 1995 and is easy to get from a doctor or a public health clinic. The chickenpox vaccine is very effective at preventing the disease — between 70% and 90% of people who get vaccinated will be completely immune to chickenpox. If a vaccinated person does get chickenpox, the symptoms will be very mild and only last for a few days. […] All adults who have never had chickenpox or received the vaccination should be vaccinated against it. Two doses of the vaccine should be given at least four weeks apart. […] If you’ve never had chickenpox or been vaccinated and you are exposed to chickenpox, being vaccinated right away will greatly reduce your risk of getting sick. Studies have shown that vaccination within three days of exposure is 90% effective at preventing illness; vaccination within five days of exposure is 70% effective. If you do get sick, the symptoms will be milder and shorter in duration.

• #2 Varicella (chickenpox) vaccines: Canadian Immunization Guide – Canada.ca

  https://www.canada.ca/en/public-health/services/publications/healthy-living/canadian-immunization-guide-part-4-active-vaccines/page-24-varicella-chickenpox-vaccine.html

  Varicella vaccine is recommended for susceptible individuals with chronic renal disease or undergoing dialysis. […] Varicella immunization should be a priority for people with cystic fibrosis because they are at increased risk of complications from varicella infection, which may cause a transient worsening of lung function. […] Univalent varicella vaccine is the post-exposure management of choice for susceptible, healthy, non-pregnant persons. […] For optimal effectiveness, univalent varicella vaccine should be given as soon as possible, preferably within 72 hours, after exposure. […] Varicella-containing vaccines are contraindicated during pregnancy because of theoretical risk to the fetus. […] Varicella-containing vaccines are contraindicated in individuals with active, untreated tuberculosis as a precautionary measure.

• #2 Varicella (chickenpox) | The Australian Immunisation Handbook

  https://immunisationhandbook.health.gov.au/contents/vaccine-preventable-diseases/varicella-chickenpox

  Non-immune healthcare workers are recommended to receive 2 doses of varicella vaccine given at least 4 weeks apart. […] Varicella vaccine is recommended for household contacts of people who are immunocompromised. […] Serological testing to check immunity before or after varicella vaccination is not recommended. […] The dose of all varicella-containing vaccines is 0.5 mL given by subcutaneous or intramuscular injection. […] Varicella-containing vaccines are contraindicated in people who have had: anaphylaxis after a previous dose of any varicella-containing vaccine. […] Varicella-containing vaccines are contraindicated in pregnant women. […] Vaccination with varicella vaccines can be considered for people who are not severely immunocompromised based on a risk-benefit assessment.

• #2 Chickenpox vaccination – Superdrug Health Clinic

  https://healthclinics.superdrug.com/services/chickenpox-vaccination/

  The vaccine is not suitable for pregnant women or women who are trying for a baby. After receiving the vaccine, you need to use contraception for at least four weeks. The vaccine is not recommended for breastfeeding women. […] The only serious known side effect is an allergic reaction to the vaccine. Allergic reactions to the chickenpox vaccine are extremely rare and believed to affect around one in a million patients who receive the vaccine. […] The chickenpox vaccine is safe and has been given several million times around the world. There are no known long-term side effects.

• #2 Varicella (Chickenpox) Vaccine – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK441946/

  The varicella vaccine is contraindicated in individuals who have a severe allergy or have had an anaphylactic reaction to neomycin or gelatin, which are components of this vaccine, or to the previous dose of a varicella-containing vaccine. […] The varicella vaccine is safe and well-tolerated. According to some sources, injection site complaints after vaccination were slightly higher after the second dose than the first. The most commonly reported adverse effect is soreness or swelling at the injection site. […] All interprofessional healthcare team members, including clinicians (MDs, DOs, NPs, PAs), nurses, and pharmacists, are frontline professionals in preventing chickenpox. Because of the anti-vaccination sentiment in society, healthcare professionals must educate the public on the importance of vaccination. […] The currently available Varicella vaccine is safe and well-tolerated. According to some sources, injection site complaints after vaccination were slightly higher after the second dose than the first. The most commonly reported adverse effect is soreness or swelling at the injection site.

• #2 Chickenpox – immunisation | Better Health Channel

  https://www.betterhealth.vic.gov.au/health/healthyliving/chickenpox-immunisation

  Side effects from chickenpox vaccine can occur 5 to 26 days after immunisation and include a mild chickenpox-like rash, usually at the injection site, but occasionally elsewhere on the body. […] If a side effect following immunisation is unexpected, persistent or severe, or if you are worried about yourself or your child’s condition after immunisation, see your doctor or immunisation nurse as soon as possible or go directly to a hospital. […] There is a very small risk of a serious allergic reaction (anaphylaxis) to any vaccine.

• #2 Chickenpox – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chickenpox/diagnosis-treatment/drc-20351287

  Most often, health care providers find out you have chickenpox based on the rash. […] Chickenpox also can be confirmed with lab tests, including blood tests or a tissue study of samples of affected skin. […] In otherwise healthy children, chickenpox often needs no medical treatment. Some children may be able to take a type of medicine called an antihistamine to calm itching. But for the most part, the disease just needs to run its course. […] For people who are at high risk of complications from chickenpox, providers sometimes prescribe medicines to shorten the length of the illness and to help lower the risk of complications. […] If you or your child is at high risk of complications, your provider may suggest antiviral medicine to fight the virus, such as acyclovir (Zovirax, Sitavig). This medicine may lessen the symptoms of chickenpox. But they work best when given within 24 hours after the rash first appears.

• #2 Chickenpox Treatment & Management: Approach Considerations, Treatment in Healthy Children, Treatment in Immunocompetent Adults

  https://emedicine.medscape.com/article/1131785-treatment

  In mild cases of chickenpox in children, symptomatic treatment typically is sufficient. Managing itching and preventing scratching, which can lead to secondary bacterial infections, is crucial. Wet compresses, systemic antihistamines, and colloidal oatmeal baths can be effective for severe itching. […] Oral antivirals can slightly reduce the duration and severity of symptoms if administered to immunocompetent patients within 24 hours of the onset of the rash. However, antiviral treatment is not routinely recommended for healthy children younger than 12 years owing to the generally benign nature of the disease in this age group. […] Oral acyclovir should be considered for healthy persons at increased risk for severe varicella infections, most notably patients older than 12 years. Oral acyclovir therapy in this population (800 mg 5 times/d for 7 d), begun within 24 hours of onset of symptoms, has been shown to decrease the duration of lesions and pyrexia, while reducing other symptoms and disease duration.

• #2 Chickenpox – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chickenpox/diagnosis-treatment/drc-20351287

  Other antiviral drugs, such as valacyclovir (Valtrex) and famciclovir, also might make the illness less severe. But these may not be approved or right for everyone. In some cases, your provider may suggest that you get the chickenpox vaccine after you’ve been exposed to the virus. This can prevent the disease or help make it less severe. […] If you or your child gets complications, your provider will figure out the right treatment. For example, antibiotics can treat infected skin and pneumonia. Brain swelling, also called encephalitis, is often treated with antiviral medicine. Treatment in the hospital may be needed.

• #2 Ask The Experts About Vaccines: Varicella (Chickenpox) | Immunize.org

  https://www.immunize.org/ask-experts/topic/varicella/

  Varicella zoster immune globulin (VariZIG, Saol Therapeutics) is a human blood product prepared from plasma obtained from healthy, volunteer blood donors identified by routine screening to have high antibody titers to varicella-zoster virus. […] VariZIG is recommended for patients without evidence of immunity to varicella who are at high risk for severe varicella and complications, who have been exposed to varicella or herpes zoster, and for whom varicella vaccine is contraindicated.

• #2 Varicella (chickenpox) – Immunisation Advisory Centre

  https://www.immune.org.nz/diseases/varicella-chickenpox

  For healthy children the main treatment measures include reducing pain, discomfort and itching associated with the blisters, preventing dehydration and skin infection, and as necessary providing early antibiotics if skin infection does occur. […] For healthy adolescents and adults, the use of antiviral medicine, such as acyclovir, should be considered in addition to comfort measures. Antiviral medicine started within 24 hours of the rash appearing may reduce the severity of the disease. […] Aspirin or any medicine with an ingredient name including the words salicylate or salicylic acid MUST NOT be given to children with chickenpox because of the risk of Reyes Syndrome. […] Chickenpox vaccine is delivered to children on the immunisation schedule at 15 months of age. Vaccination is recommended for non-immune adolescents and adults, and non-immune woman prior to pregnancy.

• #2 Chickenpox – Wikipedia

  https://en.wikipedia.org/wiki/Chickenpox

  Paracetamol (acetaminophen) but not aspirin may be used to reduce fever. […] People at risk of developing severe complications who have had significant exposure to the virus may be given intra-muscular varicella zoster immune globulin (VZIG), a preparation containing high titres of antibodies to varicella zoster virus, to ward off the disease. […] Antivirals are sometimes used. […] If aciclovir by mouth is started within 24 hours of rash onset, it decreases symptoms by one day but does not affect complication rates. […] Treatment of chickenpox in children is aimed at symptoms while the immune system deals with the virus. […] Infection in otherwise healthy adults tends to be more severe. […] Treatment with antiviral drugs (e.g. aciclovir or valaciclovir) is generally advised, as long as it is started within 24-48 hours from rash onset. […] Remedies to ease the symptoms of chickenpox in adults are generally the same as those used for children. […] Adults are more often prescribed antiviral medication, as it is effective in reducing the severity of the condition and the likelihood of developing complications.

• #2

  https://www.healthychildren.org/English/health-issues/vaccine-preventable-diseases/Pages/Varicella-ChickenPox.aspx

  Since the vaccine became available in 1995, infections have gone down 97%. […] Your pediatrician can prescribe an antiviral medication called acyclovir that can reduce the symptoms of chickenpox. However, to work best, it must be given within 24 hours after the first signs of infection. This medicine is most often prescribed for teenagers and for children with asthma or a skin condition called eczema. […] The chickenpox vaccine is recommended for all children who have not had the disease. Most people who get the vaccine are protected for life and won’t get chickenpox. […] Children receive two doses of chickenpox vaccine to ensure the broadest protection. […] The chickenpox vaccine also lowers the risk of another painful rash, called shingles, later in life. The virus that causes chickenpox also causes shingles. After a chickenpox infection, the virus remains in the body. People get shingles later in life when the virus reactivates. People with shingles can spread the virus to others. Those who get infected will develop chickenpox, not shingles. […] Most people who get both doses of the vaccine will not get chickenpox. Getting two doses is the best way to help protect your child and others.

• #2 Shingles (herpes zoster)

  https://www.health.ny.gov/diseases/communicable/shingles/fact_sheet.htm

  Shingles, also called herpes zoster or zoster, is a painful skin rash caused by the varicella-zoster virus, the same virus that causes chickenpox. […] There is a vaccine to prevent shingles. […] Is there a vaccine for shingles? […] There is one shingles vaccine currently available, RZV or Shingrix. Shingrix vaccine is recommended for the prevention of shingles and its complications. Two doses of Shingrix given two (2) to six (6) months apart are recommended for healthy adults 50 years of age and older. Shingrix is also recommended for adults who have previously received ZVL or Zostavax or varicella vaccine. Shingrix is also recommended for persons 19 years and older who are or will be immunodeficient or immunosuppressed because of disease or therapy. […] A vaccine for chickenpox is available, and it is hoped that individuals immunized against chickenpox will be less likely to develop shingles in later life.

• #2 Chickenpox and shingles – including symptoms, treatment and prevention | SA Health

  https://www.sahealth.sa.gov.au/wps/wcm/connect/public+content/sa+health+internet/conditions/infectious+diseases/chickenpox+and+shingles/chickenpox+and+shingles+-+including+symptoms+treatment+and+prevention

  A vaccine to prevent shingles is licensed in Australia for use in adults 50 years of age and older who have not previously received a dose of zoster (shingles) vaccine. The vaccine is free for people aged 70 years as part of the National Immunisation Program. From 1 November 2016 the vaccine is also free for a five-year catch up for people aged 71-79 years.

• #2 Chickenpox: Causes, Symptoms, Treatment & Prevention

  https://my.clevelandclinic.org/health/diseases/4017-chickenpox

  Chickenpox is highly contagious. But its much less common today because theres a vaccine that protects you from it. […] Today, most children receive a vaccine against chickenpox as part of their routine immunization schedule. […] Chickenpox isn’t as common as it once was because the chickenpox vaccine has greatly reduced the number of cases. […] Yes, theres a vaccine for chickenpox. Your childs pediatrician will give it in two doses. […] Vaccination is over 90% effective at preventing chickenpox. Since 1995, the vaccine has prevented at least 91 million cases of chickenpox. […] The treatment for adults is the same as for children. But your healthcare provider may recommend an antiviral medication. Adults who are at risk for severe symptoms or who have certain medical conditions may benefit from antiviral drugs. […] Before there was a vaccine for chickenpox in 1995, the infection led to thousands of hospitalizations and deaths each year. The chickenpox vaccine is over 90% effective at preventing this once-common childhood illness.

• #3 Varicella (chickenpox) Vaccine > Clinical Keywords > Yale Medicine

  https://www.yalemedicine.org/clinical-keywords/varicella-vaccine

  The varicella (chickenpox) vaccine is an immunization that helps protect against the varicella-zoster virus, which causes chickenpox. It is a live attenuated vaccine that stimulates the immune system to produce antibodies against the virus, reducing the risk of infection and severity of the disease.

• #3 Patient education: Chickenpox prevention and treatment (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/chickenpox-prevention-and-treatment-beyond-the-basics/print

  Patient education: Chickenpox prevention and treatment (Beyond the Basics) […] Today, thanks to the advent of the varicella vaccine, chickenpox is relatively rare. This article will discuss the prevention and treatment of chickenpox. […] The chickenpox vaccine protects against infection in 80 to 90 percent of those who are vaccinated. […] Vaccination in children — In the United States, the varicella vaccine is recommended for all children at 12 through 15 months of age. A second dose is recommended at 4 to 6 years of age. […] In contrast, adults who do not have immunity to chickenpox can benefit from being vaccinated. […] To be fully vaccinated, adults and children 13 years and older need two doses of the varicella vaccine, given at least four weeks apart. […] Chickenpox vaccine precautions — The varicella vaccine contains a live virus, so it is not recommended for people with a compromised immune system or moderate to severe illness.

• #3 Varicella (chickenpox) vaccines: Canadian Immunization Guide – Canada.ca

  https://www.canada.ca/en/public-health/services/publications/healthy-living/canadian-immunization-guide-part-4-active-vaccines/page-24-varicella-chickenpox-vaccine.html

  Primary varicella zoster virus infection causes varicella (chickenpox) and reactivated infection results in herpes zoster (shingles). […] Varicella-containing vaccine is available as univalent varicella vaccine or combined multivalent measles-mumps-rubella-varicella (MMRV) vaccine. […] The efficacy of varicella vaccines in children is estimated to be 94.4% following a single dose and 98.3% following a second dose. […] Univalent varicella or MMRV vaccine is recommended for routine immunization of healthy children aged 12 months to less than 13 years of age. […] Univalent varicella vaccine is recommended for susceptible adolescents (13 to less than 18 years of age) and susceptible adults (18 to less than 50 years of age). […] Routine childhood immunization: 2 doses of any varicella-containing (univalent varicella or MMRV) vaccine.

• #3 Varicella (chickenpox) – Immunisation Advisory Centre

  https://www.immune.org.nz/diseases/varicella-chickenpox

  Varicella vaccine can be given, if necessary, after exposure to the disease to people over nine months of age. Studies have shown that giving the vaccine to children 12 years or younger within 72 – 96 hours of exposure to chickenpox can prevent the disease developing or reduce the severity of the disease.

• #3 Immunisations and cancer treatment | Cancer Research UK

  https://www.cancerresearchuk.org/about-cancer/treatment/cancer-drugs/immunisations-and-cancer-treatment

  The chickenpox vaccine (Varivax or Varilix) is not part of the childhood immunisation programme. The vaccine is only offered to people on the NHS if they are in close contact with someone with a weak immune system and could become very unwell with chickenpox. For example, children might need the vaccine if they are in close contact with a brother or sister, parent or grandparent who is having cancer treatment that weakens the immune system. […] Chickenpox could make you very unwell if your immune system is weak due to cancer or its treatment. […] Contact your GP or consultant if you have been in contact with chickenpox. Your consultant might recommend you have an injection of ready-made antibodies. This medicine tries to prevent infection with chickenpox. Or reduces the symptoms and side effects if you develop chickenpox.

• #3 Varicella (chickenpox) | The Australian Immunisation Handbook

  https://immunisationhandbook.health.gov.au/contents/vaccine-preventable-diseases/varicella-chickenpox

  Non-immune healthcare workers are recommended to receive 2 doses of varicella vaccine given at least 4 weeks apart. […] Varicella vaccine is recommended for household contacts of people who are immunocompromised. […] Serological testing to check immunity before or after varicella vaccination is not recommended. […] The dose of all varicella-containing vaccines is 0.5 mL given by subcutaneous or intramuscular injection. […] Varicella-containing vaccines are contraindicated in people who have had: anaphylaxis after a previous dose of any varicella-containing vaccine. […] Varicella-containing vaccines are contraindicated in pregnant women. […] Vaccination with varicella vaccines can be considered for people who are not severely immunocompromised based on a risk-benefit assessment.

• #3 Patient education: Chickenpox prevention and treatment (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/chickenpox-prevention-and-treatment-beyond-the-basics/print

  Chickenpox vaccine side effects — The most common side effects of the varicella vaccine are redness or soreness at the injection site and a mild rash (usually about five spots). […] There are two types of treatments for chickenpox: Those that ease its symptoms and those that target the infection. […] Managing symptoms — Simple treatments can usually ease fever and itchiness caused by chickenpox. […] Targeting the infection — A medication called acyclovir (sample brand name: Zovirax) or a medication similar to acyclovir (such as valacyclovir; sample brand name: Valtrex) can help shorten or combat the varicella infection if it is started within 24 hours of the rash developing. […] Most people who develop chickenpox fight off the infection without additional complications. Still, complications can arise, especially in adults and people with compromised immune systems.

• #3 Shingles and chickenpox (Varicella-zoster virus) Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/report/shingles-and-chickenpox-varicella-zoster-virus

  The U.S. Centers for Disease Control and Prevention (CDC) recommends the following chickenpox (varicella) vaccination schedules for: […] The live-virus varicella vaccine (Varivax) produces persistent immunity against chickenpox. The vaccine can prevent chickenpox or reduce the severity of the illness if it is used within 3 days, and possibly up to 5 days, after exposure to the infection. […] Acyclovir or similar antiviral drugs may be used for children over age 12 and adults who have a high risk for developing complications and severe forms of chickenpox. It is not commonly prescribed for young children. To be effective, oral acyclovir must be taken within 24 hours of the onset of the rash. Early intravenous administration of acyclovir is an essential treatment for chickenpox-related pneumonia.

• #3 Varicella-Zoster Virus Disease: Adult and Adolescent OIs | NIH

  https://clinicalinfo.hiv.gov/en/guidelines/hiv-clinical-guidelines-adult-and-adolescent-opportunistic-infections/varicella-zoster

  For uncomplicated varicella, the preferred treatment options are valacyclovir (1 g PO three times daily) or famciclovir (500 mg PO three times daily), initiated as early as possible after lesion onset and continued for 5 to 7 days. Oral acyclovir (20 mg/kg body weight up to a maximum dose of 800 mg five times daily) is an alternative. Intravenous (IV) acyclovir 10 mg/kg every 8 hours for 7 to 10 days is the recommended initial treatment for people with HIV with severe or complicated varicella. […] Antiviral therapy should be instituted as soon as possible for all people with HIV with herpes zoster diagnosed within 1 week of rash onset (or any time prior to full crusting of lesions). The recommended treatment options for acute localized dermatomal herpes zoster in people with HIV are oral valacyclovir, famciclovir, or acyclovir for 7 to 10 days, although longer durations of therapy should be considered if lesions resolve slowly. […] Acyclovir 10 mg/kg IV every 8 hours until clinical improvement is evident is recommended for extensive cutaneous lesions or visceral involvement.

• #3 Ask The Experts About Vaccines: Varicella (Chickenpox) | Immunize.org

  https://www.immunize.org/ask-experts/topic/varicella/

  Varicella zoster immune globulin (VariZIG, Saol Therapeutics) is a human blood product prepared from plasma obtained from healthy, volunteer blood donors identified by routine screening to have high antibody titers to varicella-zoster virus. […] VariZIG is recommended for patients without evidence of immunity to varicella who are at high risk for severe varicella and complications, who have been exposed to varicella or herpes zoster, and for whom varicella vaccine is contraindicated.

• #3 Chickenpox (Varicella) Facts – MN Dept. of Health

  https://www.health.state.mn.us/diseases/varicella/chknpxfacts.html

  Vaccination, or getting a shot, is the best way to protect against chickenpox. Children, adolescents, and adults should have two doses of chickenpox vaccine. […] Most vaccinated people will not get chickenpox. If a vaccinated person does get chickenpox, it is usually mild, with few blisters, and low or no fever. The chickenpox vaccine prevents almost all cases of severe disease. […] Is there a treatment for chickenpox? Calamine lotion and oatmeal baths (such as Aveeno, etc.) may help relieve some of the itching. Keeping the nails clean and short may help to prevent infections from scratching. […] Aspirin or aspirin containing products should not be used to relieve fever in children. Non-aspirin medications, such as acetaminophen (commonly known as Tylenol), are recommended. […] In addition to those who are pregnant and those with a weakened immune system, anyone 13 years and older who develops chickenpox should also contact their health care provider to find out if there are other appropriate treatments.

• #3 Chickenpox Treatment & Management: Approach Considerations, Treatment in Healthy Children, Treatment in Immunocompetent Adults

  https://emedicine.medscape.com/article/1131785-treatment

  Intravenous acyclovir therapy is recommended for patients who are immunosuppressed or immunocompromised, because of the life-threatening complications of primary varicella infection to which they are particularly susceptible. […] Clinicians should inquire about previous chickenpox or shingles infections when women present for antenatal care. Pregnant individuals who have not had chickenpox or who are known to be seronegative should avoid contact with infected individuals and promptly inform their clinician of any potential exposure. […] The varicella vaccine is proven to be safe, effective, and cost-efficient for healthy children, adolescents, and adults. […] Varicella-zoster immune globulin (VariZIG) administered intramuscularly (IM) can prevent or attenuate chickenpox following exposure.

• #4 Chickenpox vaccine – NHS

  https://www.nhs.uk/vaccinations/chickenpox-vaccine/

  Most people can have the chickenpox vaccine if they need it. […] But as it’s a live vaccine (it contains a weakened version of the chickenpox virus), it’s not recommended for some people. […] If you’ve had the chickenpox vaccine, you should avoid getting pregnant for 1 month after having the last dose of the vaccine. […] The chickenpox vaccine is given as an injection into your arm. […] You need 2 doses, 4 to 8 weeks apart. […] Most side effects of the chickenpox vaccine are mild and do not last long. […] After 2 doses, the chickenpox vaccine provides around 98% protection in children and about 75% protection in adults.

• #4 Chickenpox vaccination – Superdrug Health Clinic

  https://healthclinics.superdrug.com/services/chickenpox-vaccination/

  The vaccine is not suitable for pregnant women or women who are trying for a baby. After receiving the vaccine, you need to use contraception for at least four weeks. The vaccine is not recommended for breastfeeding women. […] The only serious known side effect is an allergic reaction to the vaccine. Allergic reactions to the chickenpox vaccine are extremely rare and believed to affect around one in a million patients who receive the vaccine. […] The chickenpox vaccine is safe and has been given several million times around the world. There are no known long-term side effects.

• #4 Immunization Reactions

  https://www.seattlechildrens.org/conditions/a-z/immunization-reactions/

  Reactions to These Vaccines are Covered: Chickenpox (varicella) virus […] With the MMR and chickenpox shots, fever and rash can occur. These symptoms start later. They usually begin between 1 and 4 weeks. […] Chickenpox Vaccine: Pain or swelling at the shot site for 1 to 2 days. (20% of children) […] Mild fever lasting 1 to 3 days begins 14 to 28 days after the shot (10%). Give acetaminophen or ibuprofen for fever higher than 102 F (39C). […] Chickenpox-like rash (usually 2 red bumps) at the shot site (3%) […] Chickenpox-like rash (usually 5 red bumps) scattered over the body (4%) […] This mild rash begins 5 to 26 days after the shot. Most often, it lasts a few days. […] Children with these rashes can go to child care or school. Reason: for practical purposes, vaccine rashes are not spread to others. […] Caution: if vaccine rash contains fluid, cover it with clothing. You can also use a bandage.

• #4 Chickenpox Treatment and Home Remedies

  https://www.everydayhealth.com/chickenpox/treatment-home-remedies/

  You can become immune to chickenpox by having the disease, or by getting vaccinated against it. […] Antiviral drugs are commonly given to adults and teenagers with chickenpox, because these groups tend to have more severe symptoms and are at greater risk for complications. […] The main group of medications that may be prescribed for chickenpox is antiviral drugs. […] Antiviral drugs can reduce the severity and duration of chickenpox symptoms, as well as reduce the risk of complications. […] You or your child will be prescribed an antiviral drug only if you’re at higher risk for developing chickenpox complications. […] Acyclovir (Zovirax) is the main antiviral drug prescribed for chickenpox. […] Valacyclovir or famciclovir may be prescribed as an alternative to acyclovir, if your doctor deems it appropriate.

• #4 Varicella-Zoster Virus (Chickenpox and Shingles) & Communicable Diseases | Health & Senior Services

  https://health.mo.gov/living/healthcondiseases/communicable/chickenpox.php

  Yes. About 15% 20% of people who have received one dose of varicella (chickenpox) vaccine do still get chickenpox if they are exposed, but their disease is usually mild. Vaccinated persons who get chickenpox generally have fewer than 50 spots or bumps, which may resemble bug bites more than typical, fluid-filled chickenpox blisters. […] In 2006, the Advisory Committee on Immunization Practices (ACIP) voted to recommend routine two-dose varicella vaccination for children. In one study, children who received two doses of varicella vaccine were three times less likely to get chickenpox than individuals who have had only one dose. […] If you are pregnant and not immune and have been exposed to chickenpox or shingles, call your healthcare provider immediately. Your provider may choose to treat you with a medication called varicella-zoster immune globulin (VZIG), but in order for this medication to be most helpful, it needs to be given as soon as possible after your exposure to varicella.

• #4 Chickenpox – Wikipedia

  https://en.wikipedia.org/wiki/Chickenpox

  Since its introduction in 1995 in the United States, the varicella vaccine has resulted in a decrease in the number of cases and complications from the disease. […] The varicella vaccine is recommended in many countries. […] Immunization within three days of exposure may improve outcomes in children. […] Treatment of those infected may include calamine lotion to help with itching, keeping the fingernails short to decrease injury from scratching, and the use of paracetamol (acetaminophen) to help with fevers. […] For those at increased risk of complications, antiviral medication such as aciclovir is recommended. […] Treatment mainly consists of easing the symptoms. […] Although there have been no formal clinical studies evaluating the effectiveness of topical application of calamine lotion (a topical barrier preparation containing zinc oxide, and one of the most commonly used interventions), it has an excellent safety profile.

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