Materiały źródłowe

• #1 Reducing Risk for Valley Fever | Valley Fever | CDC

  https://www.cdc.gov/valley-fever/prevention/index.html

  Scientists are continuing to work on a vaccine to prevent Valley fever with minimal side effects. No vaccines are available at this time. […] Its very difficult to avoid breathing in the fungus Coccidioides in areas where it lives in the environment. […] There are still some ways to help reduce exposure to Coccidioides and risk for infection. Some steps to take include: Avoid areas with a lot of dust like construction or excavation sites. […] If this is not possible, wear a fitted N95 respirator. […] Stay inside during dust storms and close your windows. […] Avoid activities involving contact with soil like gardening. […] Use air filtration measures indoors. […] Clean skin injuries well with soap and water to prevent infection. […] Healthcare providers may prescribe antifungal medications to prevent infections in people at increased risk due to health conditions.

• #1 What’s New

  https://www.cdph.ca.gov/Programs/CID/DCDC/Pages/ValleyFeverPrevention.aspx

  Valley fever is caused by breathing in a fungus from dirt and dust in outdoor air, and it can be difficult to avoid breathing in dust. People who live, work, or travel in areas where Valley fever is common can try to avoid spending time outside in dusty areas as much as possible to reduce the risk of breathing in the Valley fever fungus from dust in the air. There is no vaccine to prevent Valley fever. […] Some practical tips may help prevent Valley fever […] these tips can help you avoid breathing in outdoor dust and may help reduce your risk of getting Valley fever: […] Avoid dust outside in places where Valley fever is common (where Valley fever rates are high). […] On windy and dusty days, stay inside and keep windows and doors closed […] While driving in areas where Valley fever is common, keep car windows closed and use recirculating air, if available.

• #1 What’s New

  https://www.cdph.ca.gov/Programs/CID/DCDC/Pages/ValleyFeverPrevention.aspx

  Consider avoiding outdoor activities that involve close contact with dirt or dust, including yard work and digging, especially if you are in one of the groups at higher risk for severe or disseminated Valley fever. […] Cover open dirt areas around your home with grass, plants, or other ground cover (like gravel or wood chips) to help reduce dusty, open areas. […] Try to avoid dusty areas outside, like construction or excavation sites. If you cannot avoid these dusty areas, or if you must be outdoors in dusty air, consider wearing an N95 respirator (a type of face mask) certified by the National Institute for Occupational Safety and Health (NIOSH) to help protect against dust that can cause Valley fever. […] N95 respirators are available at drugstores, hardware supply stores, and are also available to buy online.

• #1 Coccidioidomycosis (Valley Fever)

  https://www.sandiegocounty.gov/content/sdc/hhsa/programs/phs/community_epidemiology/dc/Coccidioidomycosis.html

  There is no vaccine to prevent Valley Fever. It can be difficult to avoid breathing in Coccidioides fungus in areas where it lives in the environment. However, there are still ways to reduce exposure and infection, including: […] Avoid dust outside in places where Valley Fever is common, as well as dusty areas outside, like construction or excavation sites. […] If this is not possible, wear a fitted N95 respirator. […] Avoid digging, gardening, or yard work in these areas. […] Use vacuums with HEPA air filters to clean contaminated equipment or surfaces. […] Keep break areas at workplaces clean and free of dust. […] Stay inside and keep windows and doors closed when it is windy outside and the air is dusty, especially during dust storms. […] While driving in areas where Valley Fever is common, keep car windows closed and use recirculating air, if available.

• #1 What’s New

  https://www.cdph.ca.gov/Programs/CID/DCDC/Pages/ValleyFeverPrevention.aspx

  To be effective, N95 respirators must be fitted properly. Instructions can be found in the U.S. Centers for Disease Control and Prevention instruction video for using disposable respirators. […] Before digging, wet down dirt to reduce dust. […] Stay upwind of the area where dirt is being disturbed. […] Consider wearing an N95 mask or respirator (cloth face masks, bandanas, surgical face masks, KN95 masks, and simple dust masks are not as protective). […] After returning indoors, change out of clothes if covered with dirt. Be careful not to shake out clothing and breathe in the dust before washing. If someone else is washing your clothes, warn the person before they handle the clothes.

• #1 Valley Fever (Coccidioidomycosis) – Control Prevention | Occupational Safety and Health Administration

  http://www.osha.gov/valley-fever/control-prevention

  Effective strategies for controlling and preventing worker exposure to Valley Fever depend on the risk of exposure and the work tasks performed. Appropriate precautions are critical to protect high-risk workers in endemic areas. There is no vaccine for Valley Fever, but employers can take steps to minimize the risk of acquiring an infection. […] In regions where Coccidioides may be found, conduct a job hazard analysis (JHA) based on work-related operations to identify workers at risk of exposure to Valley Fever prior to instituting control measures. Employers should develop specific work instructions based on results of the hazard analysis including selection of appropriate engineering controls, administrative controls, safe work practices, and personal protective equipment (PPE). […] Other actions to protect workers in regions where Coccidioides may be found include: When possible, suspend outdoor work in windy conditions that disturb significant quantities of dust. Avoid excavation and dust-producing activities (e.g., driving, grading, plowing, drilling, blasting) or minimize soil disturbance when possible.

• #1 Coccidioidomycosis (Valley Fever)

  https://www.sandiegocounty.gov/content/sdc/hhsa/programs/phs/community_epidemiology/dc/Coccidioidomycosis.html

  Consider avoiding outdoor activities that involve close contact with dirt or dust, including yard work and digging, especially if you are in one of the groups at higher risk for getting Valley Fever, or getting very sick from Valley Fever. […] Use soil stabilizers or cover open dirt areas around your home with grass, plants, or other ground cover (like gravel or wood chips) to help reduce dusty, open areas. […] Use air filtration measures indoors, such as using portable HEPA cleaners, and change your filters often. […] Clean skin injuries well with soap and water to prevent infection. […] Certain jobs and work activities put workers at risk for Valley Fever. See Valley Fever Prevention for Workers for more information, including where Valley Fever is found, who is at increased risk, and preventing exposure.

• #1 Valley Fever (Coccidioidomycosis) – Control Prevention | Occupational Safety and Health Administration

  http://www.osha.gov/valley-fever/control-prevention

  Provide prompt medical evaluation and treatment for those with possible disease. […] Educate workers on potential risks of exposure to Coccidioides spores. Provide information about how to recognize signs and symptoms of Valley Fever and how to prevent exposure. […] Valley Fever can be acquired when working outdoors in areas where the Coccidioides fungus is present. Any activity that involves digging, soil disruption, or generating dust in places where the Coccidioides fungus grows puts workers at risk of becoming infected. […] Wash hands and exposed skin thoroughly with soap and water. Prevent transfer of and skin infection from Coccidioides spores by washing hands frequently and showering at the end of each shift (or as soon as possible). […] Clean contaminated equipment and clothing. At the end of the workday or shift, wash or rinse vehicles and other equipment that have been exposed to blowing dust. Remove and bag clothing before entering your home to avoid transfer of Coccidioides spores to furniture and household surfaces and potential exposure to family members or pets.

• #1 Coccidioidomycosis (Valley Fever) in Primary Care | AAFP

  https://www.aafp.org/pubs/afp/issues/2020/0215/p221.html

  Preventive strategies for coccidioidomycosis are being explored. Data suggest that respirator use by construction workers in endemic areas may reduce disease risk. Prophylactic use of antifungals, although not generally recommended, is supported in specific clinical situations, such as organ transplant recipients. Despite a significant and ongoing effort, development of a vaccine for general use has not been successful.

• #1 Valley Fever – National Collaborating Centre for Infectious Diseases

  https://nccid.ca/debrief/valley-fever/

  It may not be possible to completely avoid exposure to the fungus that causes coccidioidomycosis in environments where it is common. People who have weakened immune systems should consider avoiding dusty places, and activities that involve disrupting soil in these areas. Recommended prevention strategies include: wearing a protective face mask […] avoiding areas with a lot of dust, such as construction or excavation sites […] avoiding activities that involve exposure to dirt or dust, including yard work, gardening, and landscaping. […] applying air filtration measures indoors. […] covering and cleaning exposed skin injuries. […] There is no vaccine to prevent Valley fever. […] Prior to infection, people that have been exposed to Coccidioides can be given 400 mg itraconazole or fluconazole daily for 6 weeks as a precaution.

• #1 Prevention Tips | UC Merced Center for Valley Fever Research

  https://valleyfever.ucmerced.edu/research-advocacy-news/prevention-tips

  Its very difficult to avoid breathing in the fungus Coccidioides in areas where it is common in the environment. People who live in these areas can try to avoid spending time in dusty places as much as possible. People who are at risk for severe valley fever (such as people who have weakened immune systems, pregnant women, people who have diabetes, or people who are Black or Filipino) may be able to lower their chances of developing the infection by trying to avoid breathing in the fungal spores. […] The following are some common-sense methods that may be helpful to avoid getting valley fever. It is important to know that although these steps are recommended, they have not been proven to prevent valley fever. Try to avoid areas with a lot of dust like construction or excavation sites. If you cannot avoid these areas, wear a miner’s mask (N-95 or more protective). Most paper masks will not fit well enough to guarantee a fully protective seal. Stay inside during dust storms and close your windows. Avoid activities that involve close contact to dirt or dust, including yard work, gardening, and digging. Use air filtration measures indoors. Clean skin injuries well with soap and water to reduce the chances of developing a skin infection, especially if the wound was exposed to dirt or dust. Take preventive antifungal medication if your healthcare provider says you need it.

• #1 Valley Fever Training | UC Agriculture and Natural Resources

  https://safety.ucanr.edu/Programs/Respiratory_Protection_Program/Valley_Fever_Awareness/Valley_Fever_Training/

  People who live in these areas can try to avoid spending time in dusty places as much as possible. […] Take preventive antifungal medication if your healthcare provider says you need it. […] (5) The importance of early detection, diagnosis, and treatment to help prevent the disease from progressing. […] Early diagnosis and treatment are important because the effectiveness of medication is greatest in early stages of the disease. […] (7) The importance of reporting symptoms to the employer and seeking medical attention from a physician and surgeon for appropriate diagnosis and treatment. […] Encourage workers to report Valley Fever symptoms promptly to a supervisor. […] (8) Common treatment and prognosis for Valley Fever. […] Healthcare providers choose to prescribe antifungal medication for some people to try to reduce the severity of symptoms or prevent the infection from getting worse.

• #1 Valley Fever | Environmental Health & Safety

  https://www.ehs.ucsb.edu/programs-services/industrial-hygiene/valley-fever

  Assembly Bill No. 203 (AB 203) requires employers in counties where Valley Fever is highly endemic to provide effective awareness training annually and before employees begin work that can be reasonably anticipated to result in exposure to substantial airborne dust. […] Supervisors who have employees that work in areas endemic to Valley Fever must implement certain control measures to protect employees. Assembly Bill No. 203 (AB 203) specifically requires that employees be provided effective awareness training annually and before an employee begins work that is reasonably anticipated to cause a substantial dust disturbance. […] Additionally, Cal/OSHA provides the following recommendations for preventing Valley Fever: Determine if a worksite is in an area where fungal spores likely are to be present. Train supervisors and workers in how to recognize symptoms of Valley Fever and minimize exposure. Develop a site plan and work practices that minimize the disturbance of soil and maximize ground cover. Limit workers exposure to outdoor dust in disease-endemic areas by providing (1) air-conditioned cabs for vehicles that generate dust and making sure workers keep windows and vents closed, and (2) providing sleeping quarters, if applicable, away from sources of dust. Use water, appropriate soil stabilizers and/or re-vegetation to reduce airborne dust. Work upwind from dusty areas when feasible. Suspend work during heavy winds. Limit dust contamination of food, drinks, clothes, etc. Perform wet cleaning of dusty equipment when feasible. Practice good hygiene when skin and clothing is soiled by dust. Wear a respirator (N95 or more protective) when exposure to dust cannot be avoided (requires EHS approval).

• #1 Valley Fever Training | UC Agriculture and Natural Resources

  https://safety.ucanr.edu/Programs/Respiratory_Protection_Program/Valley_Fever_Awareness/Valley_Fever_Training/

  (4) Personal and environmental exposure prevention methods that may include, but are not limited to, water-based dust suppression, good hygiene when skin and clothing is soiled by dust, limiting contamination of drinks and food, working upwind from dusty areas when feasible, wet cleaning dusty equipment when feasible, and wearing a respirator when exposure to dust cannot be avoided. […] Cal/OSHA provides the following suggestions about preventing Valley Fever: […] (1) providing air-conditioned cabs for vehicles that generate dust and making sure workers keep windows and vents closed, (2) suspending work during heavy winds, and (3) providing [eating areas] sleeping quarters, if applicable, away from sources of dust. […] When exposure to dust is unavoidable, provide approved respiratory protection to filter particles.

• #1 Valley Fever Training | UC Agriculture and Natural Resources

  https://ucanr.edu/site/anr-environmental-health-safety/valley-fever-training

  When fungal spores are present, any work activity that disturbs the soil, such as digging, grading or other earth moving operations, or vehicle operation on dirt roads, can cause the spores to become airborne, therefore increasing the risk of Valley Fever. […] Personal and environmental exposure prevention methods that may include, but are not limited to, water-based dust suppression, good hygiene when skin and clothing is soiled by dust, limiting contamination of drinks and food, working upwind from dusty areas when feasible, wet cleaning dusty equipment when feasible, and wearing a respirator when exposure to dust cannot be avoided. […] Cal/OSHA provides the following suggestions about preventing Valley Fever: Determine if a worksite is in an area where fungal spores likely are to be present. Adopt site plans and work practices that minimize the disturbance of soil and maximize ground cover. Use water, appropriate soil stabilizers and/or re-vegetation to reduce airborne dust. Limit workers exposure to outdoor dust in disease-endemic areas by (1) providing air-conditioned cabs for vehicles that generate dust and making sure workers keep windows and vents closed, (2) suspending work during heavy winds, and (3) providing [eating areas] sleeping quarters, if applicable, away from sources of dust.

• #1 Soil to Lungs: The Expanding Threat of Valley Fever

  https://www.contagionlive.com/view/soil-to-lungs-climate-change-and-the-expanding-threat-of-valley-fever

  It is difficult to avoid breathing in the fungus Coccidioides in areas where it is common in the environment. People who live in these areas can try to avoid spending time in dusty places as much as possible. People who are at risk for severe valley fever, such as people who have weakened immune systems, pregnant women, people who have diabetes, or people who are Black or Filipino, may be able to lower their chances of developing the infection by trying to avoid breathing in the fungal spores. […] The group that is most at risk of complications is immunosuppressed people. Because organ transplants and cases of HIV infection, says Galgiani for example. Older individuals have more of a problem managing this disease than younger individuals. diabetics have more complications than non-diabetics, women in their second and third trimester, especially during pregnancy.

• #1 Valley fever: MedlinePlus Medical EncyclopediaLock

  https://medlineplus.gov/ency/article/001322.htm

  People with immune problems (such as with HIV/AIDS and those who are on medicines that suppress the immune system) shouldn’t go to areas where this fungus is found. […] If you already live in these areas, other measures that can be taken include: […] Closing windows during dust storms […] Avoiding activities that involve handling soil, such as gardening […] Take preventive medicines as prescribed by your provider.

• #1 Valley Fever | Kern County, CA

  https://www.kernpublichealth.com/healthy-community/illness-disease/valley-fever

  Valley Fever affects thousands of residents in Kern County every year, and its impact can be devastating. […] While it is easy to become complacent or desensitized to the warnings about Valley Fever, it is crucial that we remain vigilant. The symptoms of Valley Fever can often be mistaken for other illnesses, but the earlier it is diagnosed, the better our chances of preventing severe complications. I encourage everyone to familiarize themselves with the symptoms of Valley Fever and take them seriously. If you are experiencing symptoms, ask your doctor for a Valley Fever test. […] Early diagnosis and treatment can make a significant difference in your health outcome. Let’s all work together to raise awareness, promote early detection, and reduce the impact that Valley Fever has on our community.

• #1 Valley Fever: How U.S. Can Prevent Disease Spread by Fungal Spores

  https://www.rollingstone.com/culture/culture-news/the-last-of-us-fungal-disease-valley-fever-prevention-1234676040/

  Doctors, nurses and health officials across the United States need to get up to speed on Valley Fever. The infection can masquerade as many other diseases, Schwartz said. […] Mohanad Al-Obaidi, a University of Arizona infectious diseases expert, recommends three steps. First, more states need to start reporting Valley Fever cases to the CDC so that everyone has a better sense of where, and how quickly, the disease is spreading. […] The second priority is more fundamental: Expanding our understanding of the biology of coccidioides, Al-Obaidi says. More and deeper research into the fungus and the fever it causes could, in turn, support the third step the development of faster testing methods and, most promisingly, a vaccine. […] While there isnt currently a vaccine for human Valley Fever, an animal vaccine is under development at the University of Arizona. Galgiani says he expects the U.S. Department of Agriculture to approve it within a year.

• #1 Valley Fever: How U.S. Can Prevent Disease Spread by Fungal Spores

  https://www.rollingstone.com/culture/culture-news/the-last-of-us-fungal-disease-valley-fever-prevention-1234676040/

  The animal vaccine could form the basis of a human vaccine. Theres no reason it cant go into a human, Galgiani says, although the approval process through the U.S. Food and Drug Administration and the CDC, is different and much more stringent. […] If theres a major obstacle to a better, wider Valley Fever response, its that the disease still seems far-away and unimportant to most Americans. If a patient does not have a clear exposure to southern California, New Mexico or Arizona, they are often considered to not have any risk, says Patrick Mazi, an expert in infectious diseases at Washington University School of Medicine in St. Louis. […] But the endemic region is expanding north and east as our deserts spread north and east. Old thinking and cumbersome institutions need to at least keep up with a changing climate or, better yet, get ahead of it.

• #1 SB 297: Valley Fever Screening and Prevention Act of 2025. | Digital Democracy

  https://calmatters.digitaldemocracy.org/bills/ca_202520260sb297

  This bill, the Valley Fever Screening and Prevention Act of 2025, would require the department to annually analyze and identify regions with high rates of valley fever using public health surveillance data. The bill would require the department to provide local health departments in high-incidence regions with detailed infection data and standardized screening protocols for valley fever. […] The bill would require local health departments in high-incidence regions to ensure compliance with screening protocols for valley fever. The bill would require local health departments areas to conduct outreach to health care providers and the general public to raise awareness of valley fever risks, symptoms, and prevention strategies. […] This bill, commencing January 1, 2028, would require an adult patient receiving primary care services in a facility, clinic, unlicensed clinic, center, office, or other setting, and in a high-incidence region for valley fever, to be offered a valley fever screening test, as specified.

• #1 Coccidioidomycosis – Wikipedia

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

  Preventing coccidioidomycosis is challenging because it is difficult to avoid breathing in the fungus should it be present; however, the public health effect of the disease is essential to understand in areas where the fungus is endemic. […] There are no completely effective preventive measures available for people who live or travel through Valley fever-endemic areas. Recommended preventive measures include avoiding airborne dust or dirt, but this does not guarantee protection against infection. […] The use of air filtration indoors is also helpful, in addition to keeping skin injuries clean and covered to avoid skin infection. […] Recommended prevention measures can include type-of-exposure-based respirator protection for persons engaged in agriculture, construction and others working outdoors in endemic areas. […] Dust control measures such as planting grass and wetting the soil, and also limiting exposure to dust storms are advisable for residential areas in endemic regions.

• #2 What’s New

  https://www.cdph.ca.gov/Programs/CID/DCDC/Pages/ValleyFeverPrevention.aspx

  Valley fever is caused by breathing in a fungus from dirt and dust in outdoor air, and it can be difficult to avoid breathing in dust. People who live, work, or travel in areas where Valley fever is common can try to avoid spending time outside in dusty areas as much as possible to reduce the risk of breathing in the Valley fever fungus from dust in the air. There is no vaccine to prevent Valley fever. […] Some practical tips may help prevent Valley fever […] these tips can help you avoid breathing in outdoor dust and may help reduce your risk of getting Valley fever: […] Avoid dust outside in places where Valley fever is common (where Valley fever rates are high). […] On windy and dusty days, stay inside and keep windows and doors closed […] While driving in areas where Valley fever is common, keep car windows closed and use recirculating air, if available.

• #2 Valley Fever (Coccidioidomycosis) – Control Prevention | Occupational Safety and Health Administration

  http://www.osha.gov/valley-fever/control-prevention

  Effective strategies for controlling and preventing worker exposure to Valley Fever depend on the risk of exposure and the work tasks performed. Appropriate precautions are critical to protect high-risk workers in endemic areas. There is no vaccine for Valley Fever, but employers can take steps to minimize the risk of acquiring an infection. […] In regions where Coccidioides may be found, conduct a job hazard analysis (JHA) based on work-related operations to identify workers at risk of exposure to Valley Fever prior to instituting control measures. Employers should develop specific work instructions based on results of the hazard analysis including selection of appropriate engineering controls, administrative controls, safe work practices, and personal protective equipment (PPE). […] Other actions to protect workers in regions where Coccidioides may be found include: When possible, suspend outdoor work in windy conditions that disturb significant quantities of dust. Avoid excavation and dust-producing activities (e.g., driving, grading, plowing, drilling, blasting) or minimize soil disturbance when possible.

• #2 Prevention of valley fever (coccidioidomycosis) – Canada.ca

  https://www.canada.ca/en/public-health/services/diseases/valley-fever-coccidioidomycosis/prevention-valley-fever-coccidioidomycosis.html

  There is no vaccine or medication to prevent valley fever. […] However, you are less likely to become ill if you avoid breathing in outdoor dust in affected areas. If you are travelling to places known to have valley fever, you should: […] avoid some outdoor areas, such as: […] stay inside after dust storms and close your windows […] use air filtration measures […] avoid doing gardening, yard work or anything that puts you at close contact with dirt or dust […] clean cuts and scrapes with soap and water.

• #2 Valley Fever: Causes, Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/17754-valley-fever

  Unfortunately, its hard to avoid breathing in Coccidioides fungal spores if you live in an area where theyre common. While not entirely preventable, there are some steps you can take to reduce your risk of Valley fever: […] Avoid areas where youll be exposed to dirt or dust. If you must be in these areas, use an N95 respirator mask to help filter fungal spores out of the air you breathe. […] Close your windows and stay inside during dust storms. […] Avoid activities like gardening, digging or other yard work that can expose you to fungal spores. […] Use air filters indoors. […] To avoid skin infections, clean cuts and scrapes well with soap and water.

• #2 Coccidioidomycosis (Valley Fever) (U.S. National Park Service)

  http://home.nps.gov/articles/coccidioidomycosis.htm

  Valley fever, also called coccidioidomycosis, is an infection caused by the fungus Coccidioides, which is found in soil throughout the southwestern United States. […] There is currently no vaccine to prevent Valley fever. […] Try to avoid activities which would cause you to breathe in large amounts of dust. […] If activities cannot be avoided, try to minimize the amount of dust that is breathed in, such as by stopping work in dust storms or high winds, continuously wetting soil while digging or moving earth, and staying upwind of digging when possible. […] If you can’t avoid dusty areas (like construction or excavation sites) or activities, contact your safety officer about wearing an N95 respirator. […] Stay inside during dust storms and close your windows. […] Clean skin injuries well with soap and water to reduce the chances of developing a skin infection, especially if the skin was exposed to dirt and dust.

• #2 Coccidioidomycosis (Valley Fever)

  https://www.sandiegocounty.gov/content/sdc/hhsa/programs/phs/community_epidemiology/dc/Coccidioidomycosis.html

  There is no vaccine to prevent Valley Fever. It can be difficult to avoid breathing in Coccidioides fungus in areas where it lives in the environment. However, there are still ways to reduce exposure and infection, including: […] Avoid dust outside in places where Valley Fever is common, as well as dusty areas outside, like construction or excavation sites. […] If this is not possible, wear a fitted N95 respirator. […] Avoid digging, gardening, or yard work in these areas. […] Use vacuums with HEPA air filters to clean contaminated equipment or surfaces. […] Keep break areas at workplaces clean and free of dust. […] Stay inside and keep windows and doors closed when it is windy outside and the air is dusty, especially during dust storms. […] While driving in areas where Valley Fever is common, keep car windows closed and use recirculating air, if available.

• #2 Valley fever – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/valley-fever/symptoms-causes/syc-20378761

  There is no vaccine to prevent valley fever. […] If you live in or visit areas where valley fever is common, take common-sense precautions, especially during the dry season following a rainy season when the chance of infection is highest. […] Consider these tips: Wear a mask. Avoid very dusty areas, such as construction sites. Stay inside during dust storms. Wet the soil before digging in it, or avoiding soil if you’re at higher risk of infection. Keep doors and windows tightly closed. Clean skin injuries with soap and water.

• #2 Valley Fever Prevention for Workers | Valley Fever | CDC

  https://www.cdc.gov/niosh/valley-fever/about/index.html

  Coccidioidomycosis or Valley Fever is an infectious disease in parts of the United States. […] It is important to take special measures to prevent exposure. […] Workers in endemic areas exposed to dust from disturbed soil are at a higher risk for Valley Fever. […] It is important for workers to understand potential hazards related to their work and how to protect themselves. Steps for minimizing exposures include: […] Respiratory protection is recommended for those who: […] Employers should assess risks and determine appropriate respiratory protection for dusts and spores. […] Arrange prompt medical evaluation and treatment of those with possible disease.

• #2 Valley Fever Awareness Week: Key facts & prevention tips

  https://coppercourier.com/2024/11/21/valley-fever-awareness-week-facts-tips/

  As Arizona marks its 22nd annual Valley Fever Awareness Week from Nov. 16-24, health officials are emphasizing the importance of understanding this potentially serious fungal infection that affected nearly 11,000 Arizonans in 2023 alone. […] While there’s no vaccine for valley fever, you can reduce your risk by: […] Wearing a protective mask in dusty conditions […] Avoiding outdoor activities during dust storms […] Staying indoors during windy conditions […] Wetting soil before gardening or landscaping […] Keeping doors and windows tightly sealed […] Cleaning any skin injuries thoroughly with soap and water. […] Health officials encourage residents to learn about valley fever and seek testing if symptoms develop.

• #2 Valley Fever: Symptoms, Causes, Diagnosis, Treatment

  https://www.webmd.com/a-to-z-guides/valley-fever

  Theres no valley fever vaccine yet, but a potential vaccine is in the works. […] if you live in or visit a region where valley fever is a possibility, it helps to take commonsense precautions, such as: Avoid dusty areas such as construction sites. Stay indoors during dust storms, and keep the windows shut. Avoid activities that put you in contact with dust and soil, such as yard work and gardening. Filter the air inside your home. When you drive, keep your windows closed and use recirculating air. Use an N95 mask if you can’t avoid dusty areas. Control dust by covering dirt around your home with plants, grass, or gravel. […] These steps are particularly important for people who are at high risk. […] You can wear a properly fitted, National Institute for Occupational Safety and Health (NIOSH)-approved mask to protect against this infection. These include N95, N99, N100, P100, or HEPA.

• #2 Coccidioidomycosis (Valley Fever)

  https://www.sandiegocounty.gov/content/sdc/hhsa/programs/phs/community_epidemiology/dc/Coccidioidomycosis.html

  Consider avoiding outdoor activities that involve close contact with dirt or dust, including yard work and digging, especially if you are in one of the groups at higher risk for getting Valley Fever, or getting very sick from Valley Fever. […] Use soil stabilizers or cover open dirt areas around your home with grass, plants, or other ground cover (like gravel or wood chips) to help reduce dusty, open areas. […] Use air filtration measures indoors, such as using portable HEPA cleaners, and change your filters often. […] Clean skin injuries well with soap and water to prevent infection. […] Certain jobs and work activities put workers at risk for Valley Fever. See Valley Fever Prevention for Workers for more information, including where Valley Fever is found, who is at increased risk, and preventing exposure.

• #2 Valley Fever (Coccidioidomycosis) – Control Prevention | Occupational Safety and Health Administration

  http://www.osha.gov/valley-fever/control-prevention

  Provide prompt medical evaluation and treatment for those with possible disease. […] Educate workers on potential risks of exposure to Coccidioides spores. Provide information about how to recognize signs and symptoms of Valley Fever and how to prevent exposure. […] Valley Fever can be acquired when working outdoors in areas where the Coccidioides fungus is present. Any activity that involves digging, soil disruption, or generating dust in places where the Coccidioides fungus grows puts workers at risk of becoming infected. […] Wash hands and exposed skin thoroughly with soap and water. Prevent transfer of and skin infection from Coccidioides spores by washing hands frequently and showering at the end of each shift (or as soon as possible). […] Clean contaminated equipment and clothing. At the end of the workday or shift, wash or rinse vehicles and other equipment that have been exposed to blowing dust. Remove and bag clothing before entering your home to avoid transfer of Coccidioides spores to furniture and household surfaces and potential exposure to family members or pets.

• #2 Valley Fever Training | UC Agriculture and Natural Resources

  https://ucanr.edu/site/anr-environmental-health-safety/valley-fever-training

  When exposure to dust is unavoidable, provide approved respiratory protection to filter particles. […] People who live in these areas can try to avoid spending time in dusty places as much as possible. […] Take preventive antifungal medication if your healthcare provider says you need it. […] The importance of early detection, diagnosis, and treatment to help prevent the disease from progressing. Early diagnosis and treatment are important because the effectiveness of medication is greatest in early stages of the disease. […] Encourage workers to report Valley Fever symptoms promptly to a supervisor. Not associating these symptoms with workplace exposures can lead to a delay in appropriate diagnosis and treatment. […] Take measures to reduce transporting spores offsite by cleaning tools, equipment, and vehicles with water to remove soil before leaving the site; have separate work clothes, coveralls or Tyvek suits that can be removed at the end of the workday; remove work boots at the worksite, use water or boot scrapers/brushes.

• #2 Coccidioidomycosis (Valley Fever) in Primary Care | AAFP

  https://www.aafp.org/pubs/afp/issues/2020/0215/p221.html

  Preventive strategies for coccidioidomycosis are being explored. Data suggest that respirator use by construction workers in endemic areas may reduce disease risk. Prophylactic use of antifungals, although not generally recommended, is supported in specific clinical situations, such as organ transplant recipients. Despite a significant and ongoing effort, development of a vaccine for general use has not been successful.

• #2

  https://www.cbsnews.com/news/valley-fever-symptoms-fungus-coccidioides/

  More than 500,000 Americans could be sickened each year by Valley fever, the disease caused by breathing in the fungus Coccidioides, according to preliminary estimates developed by the Centers for Disease Control and Prevention. […] Officials acknowledge it is difficult to avoid catching Valley fever in areas where the fungus is endemic, given how spores can spread through the air. […] In California, the state urges residents in areas with high rates of infections to mitigate dust stirred up by digging and minimize time outdoors during windy and dusty days. […] People at higher risk of severe disease can wear N95 masks to cut down on their exposure if they have to be outdoors. […] The Infectious Diseases Society of America also recommends considering some preemptive treatments for especially vulnerable patients, like organ transplant recipients.

• #2 Valley Fever Training | UC Agriculture and Natural Resources

  https://safety.ucanr.edu/Programs/Respiratory_Protection_Program/Valley_Fever_Awareness/Valley_Fever_Training/

  People who live in these areas can try to avoid spending time in dusty places as much as possible. […] Take preventive antifungal medication if your healthcare provider says you need it. […] (5) The importance of early detection, diagnosis, and treatment to help prevent the disease from progressing. […] Early diagnosis and treatment are important because the effectiveness of medication is greatest in early stages of the disease. […] (7) The importance of reporting symptoms to the employer and seeking medical attention from a physician and surgeon for appropriate diagnosis and treatment. […] Encourage workers to report Valley Fever symptoms promptly to a supervisor. […] (8) Common treatment and prognosis for Valley Fever. […] Healthcare providers choose to prescribe antifungal medication for some people to try to reduce the severity of symptoms or prevent the infection from getting worse.

• #2 eLCOSH : Preventing Work-related Coccidioidomycosis (Valley Fever)

  https://elcosh.org/document/3684/d001224/preventing+work-related+coccidioidomycosis+(valley+fever).html

  There is no vaccine to prevent Valley Fever. Employers can reduce worker exposure by incorporating the following elements into the companys Injury and Illness Prevention Program and project-specific health and safety plans: […] Train workers and supervisors on the location of Valley Fever endemic areas, how to recognize symptoms of illness, and ways to minimize exposure. Encourage workers to report respiratory symptoms that last more than a week to a crew leader, foreman, or supervisor. […] Limit workers exposure to outdoor dust in disease-endemic areas. For example, suspend work during heavy wind or dust storms and minimize amount of soil disturbed. […] When soil will be disturbed by heavy equipment or vehicles, wet the soil before disturbing it and continuously wet it while digging to keep dust levels down.

• #2 Valley Fever Training | UC Agriculture and Natural Resources

  https://ucanr.edu/site/anr-environmental-health-safety/valley-fever-training

  When fungal spores are present, any work activity that disturbs the soil, such as digging, grading or other earth moving operations, or vehicle operation on dirt roads, can cause the spores to become airborne, therefore increasing the risk of Valley Fever. […] Personal and environmental exposure prevention methods that may include, but are not limited to, water-based dust suppression, good hygiene when skin and clothing is soiled by dust, limiting contamination of drinks and food, working upwind from dusty areas when feasible, wet cleaning dusty equipment when feasible, and wearing a respirator when exposure to dust cannot be avoided. […] Cal/OSHA provides the following suggestions about preventing Valley Fever: Determine if a worksite is in an area where fungal spores likely are to be present. Adopt site plans and work practices that minimize the disturbance of soil and maximize ground cover. Use water, appropriate soil stabilizers and/or re-vegetation to reduce airborne dust. Limit workers exposure to outdoor dust in disease-endemic areas by (1) providing air-conditioned cabs for vehicles that generate dust and making sure workers keep windows and vents closed, (2) suspending work during heavy winds, and (3) providing [eating areas] sleeping quarters, if applicable, away from sources of dust.

• #2 Valley Fever Training | UC Agriculture and Natural Resources

  https://safety.ucanr.edu/Programs/Respiratory_Protection_Program/Valley_Fever_Awareness/Valley_Fever_Training/

  (4) Personal and environmental exposure prevention methods that may include, but are not limited to, water-based dust suppression, good hygiene when skin and clothing is soiled by dust, limiting contamination of drinks and food, working upwind from dusty areas when feasible, wet cleaning dusty equipment when feasible, and wearing a respirator when exposure to dust cannot be avoided. […] Cal/OSHA provides the following suggestions about preventing Valley Fever: […] (1) providing air-conditioned cabs for vehicles that generate dust and making sure workers keep windows and vents closed, (2) suspending work during heavy winds, and (3) providing [eating areas] sleeping quarters, if applicable, away from sources of dust. […] When exposure to dust is unavoidable, provide approved respiratory protection to filter particles.

• #2 Valley Fever | Environmental Health & Safety

  https://www.ehs.ucsb.edu/programs-services/industrial-hygiene/valley-fever

  Assembly Bill No. 203 (AB 203) requires employers in counties where Valley Fever is highly endemic to provide effective awareness training annually and before employees begin work that can be reasonably anticipated to result in exposure to substantial airborne dust. […] Supervisors who have employees that work in areas endemic to Valley Fever must implement certain control measures to protect employees. Assembly Bill No. 203 (AB 203) specifically requires that employees be provided effective awareness training annually and before an employee begins work that is reasonably anticipated to cause a substantial dust disturbance. […] Additionally, Cal/OSHA provides the following recommendations for preventing Valley Fever: Determine if a worksite is in an area where fungal spores likely are to be present. Train supervisors and workers in how to recognize symptoms of Valley Fever and minimize exposure. Develop a site plan and work practices that minimize the disturbance of soil and maximize ground cover. Limit workers exposure to outdoor dust in disease-endemic areas by providing (1) air-conditioned cabs for vehicles that generate dust and making sure workers keep windows and vents closed, and (2) providing sleeping quarters, if applicable, away from sources of dust. Use water, appropriate soil stabilizers and/or re-vegetation to reduce airborne dust. Work upwind from dusty areas when feasible. Suspend work during heavy winds. Limit dust contamination of food, drinks, clothes, etc. Perform wet cleaning of dusty equipment when feasible. Practice good hygiene when skin and clothing is soiled by dust. Wear a respirator (N95 or more protective) when exposure to dust cannot be avoided (requires EHS approval).

• #2 Soil to Lungs: The Expanding Threat of Valley Fever

  https://www.contagionlive.com/view/soil-to-lungs-climate-change-and-the-expanding-threat-of-valley-fever

  It is difficult to avoid breathing in the fungus Coccidioides in areas where it is common in the environment. People who live in these areas can try to avoid spending time in dusty places as much as possible. People who are at risk for severe valley fever, such as people who have weakened immune systems, pregnant women, people who have diabetes, or people who are Black or Filipino, may be able to lower their chances of developing the infection by trying to avoid breathing in the fungal spores. […] The group that is most at risk of complications is immunosuppressed people. Because organ transplants and cases of HIV infection, says Galgiani for example. Older individuals have more of a problem managing this disease than younger individuals. diabetics have more complications than non-diabetics, women in their second and third trimester, especially during pregnancy.

• #2 Valley fever: MedlinePlus Medical EncyclopediaLock

  https://medlineplus.gov/ency/article/001322.htm

  People with immune problems (such as with HIV/AIDS and those who are on medicines that suppress the immune system) shouldn’t go to areas where this fungus is found. […] If you already live in these areas, other measures that can be taken include: […] Closing windows during dust storms […] Avoiding activities that involve handling soil, such as gardening […] Take preventive medicines as prescribed by your provider.

• #2 Valley fever – UF Health

  https://ufhealth.org/conditions-and-treatments/valley-fever

  People with immune problems (such as with HIV/AIDS and those who are on drugs that suppress the immune system) shouldn’t go to areas where this fungus is found. […] If you already live in these areas, other measures that can be taken include: […] Closing windows during dust storms […] Avoiding activities that involve handling soil, such as gardening […] Take preventive medicines as prescribed by your provider.

• #2 Valley Fever | Kern County, CA

  https://www.kernpublichealth.com/healthy-community/illness-disease/valley-fever

  Valley Fever affects thousands of residents in Kern County every year, and its impact can be devastating. […] While it is easy to become complacent or desensitized to the warnings about Valley Fever, it is crucial that we remain vigilant. The symptoms of Valley Fever can often be mistaken for other illnesses, but the earlier it is diagnosed, the better our chances of preventing severe complications. I encourage everyone to familiarize themselves with the symptoms of Valley Fever and take them seriously. If you are experiencing symptoms, ask your doctor for a Valley Fever test. […] Early diagnosis and treatment can make a significant difference in your health outcome. Let’s all work together to raise awareness, promote early detection, and reduce the impact that Valley Fever has on our community.

• #2 Valley Fever | Kern County, CA

  https://www.kernpublichealth.com/healthy-community/illness-disease/valley-fever

  Valley Fever, also called coccidioidomycosis or „cocci,” is a disease caused by a fungus that grows in soil and dirt in parts of California and the southwestern U.S. When the soil is disturbed by wind or activity, tiny fungal spores can become airborne and be breathed in, potentially making people and animals sick. The infection usually affects the lungs, causing symptoms like cough, fever, chest pain, and fatigue. While some may experience mild or no symptoms, others can develop severe illness. Early detection is key—if you’ve had a lingering cough, fever, or painful breathing for more than two weeks, ask your doctor about Valley Fever. It’s in the air. Be aware!

• #2 Valley Fever: How U.S. Can Prevent Disease Spread by Fungal Spores

  https://www.rollingstone.com/culture/culture-news/the-last-of-us-fungal-disease-valley-fever-prevention-1234676040/

  Doctors, nurses and health officials across the United States need to get up to speed on Valley Fever. The infection can masquerade as many other diseases, Schwartz said. […] Mohanad Al-Obaidi, a University of Arizona infectious diseases expert, recommends three steps. First, more states need to start reporting Valley Fever cases to the CDC so that everyone has a better sense of where, and how quickly, the disease is spreading. […] The second priority is more fundamental: Expanding our understanding of the biology of coccidioides, Al-Obaidi says. More and deeper research into the fungus and the fever it causes could, in turn, support the third step the development of faster testing methods and, most promisingly, a vaccine. […] While there isnt currently a vaccine for human Valley Fever, an animal vaccine is under development at the University of Arizona. Galgiani says he expects the U.S. Department of Agriculture to approve it within a year.

• #2 Valley Fever: How U.S. Can Prevent Disease Spread by Fungal Spores

  https://www.rollingstone.com/culture/culture-news/the-last-of-us-fungal-disease-valley-fever-prevention-1234676040/

  The animal vaccine could form the basis of a human vaccine. Theres no reason it cant go into a human, Galgiani says, although the approval process through the U.S. Food and Drug Administration and the CDC, is different and much more stringent. […] If theres a major obstacle to a better, wider Valley Fever response, its that the disease still seems far-away and unimportant to most Americans. If a patient does not have a clear exposure to southern California, New Mexico or Arizona, they are often considered to not have any risk, says Patrick Mazi, an expert in infectious diseases at Washington University School of Medicine in St. Louis. […] But the endemic region is expanding north and east as our deserts spread north and east. Old thinking and cumbersome institutions need to at least keep up with a changing climate or, better yet, get ahead of it.

• #2 SB 297: Valley Fever Screening and Prevention Act of 2025. | Digital Democracy

  https://calmatters.digitaldemocracy.org/bills/ca_202520260sb297

  This bill, the Valley Fever Screening and Prevention Act of 2025, would require the department to annually analyze and identify regions with high rates of valley fever using public health surveillance data. The bill would require the department to provide local health departments in high-incidence regions with detailed infection data and standardized screening protocols for valley fever. […] The bill would require local health departments in high-incidence regions to ensure compliance with screening protocols for valley fever. The bill would require local health departments areas to conduct outreach to health care providers and the general public to raise awareness of valley fever risks, symptoms, and prevention strategies. […] This bill, commencing January 1, 2028, would require an adult patient receiving primary care services in a facility, clinic, unlicensed clinic, center, office, or other setting, and in a high-incidence region for valley fever, to be offered a valley fever screening test, as specified.

• #2 Valley Fever: 10 Things CDC Says You Should Know | PBS News

  https://www.pbs.org/newshour/health/valley-fever-10-things-cdc-says-you-should-know

  Valley fever is not contagious. […] In some people who get valley fever, the infection will go away on its own in a few weeks. However, antifungal treatment is recommended for certain patient groups, such as those at high risk for developing the severe forms of the disease. […] There is no vaccine to prevent the infection, although researchers are working to develop a vaccine. People with weak immune systems or who are at high risk for developing the severe form of the disease for another reason should consider trying to reduce their exposure to the fungus by limiting activities that disturb soil or generate dust, such as digging or excavation, in areas where the fungus lives. […] More awareness about valley fever among the general community and among healthcare providers is needed. Increased awareness could help avoid missed diagnoses.

• #2 Soil to Lungs: The Expanding Threat of Valley Fever

  https://www.contagionlive.com/view/soil-to-lungs-climate-change-and-the-expanding-threat-of-valley-fever

  Prevention Tips: Closing car windows when driving through endemic areas. controlling dust from exposed soil by covering it with plants, keep the soil moist to prevent dust from becoming airborne. certain industry workers such as agriculture, construction, mining, should wear face masks to avoid inhalation. […] The incidence and spread of valley fever underline the need for research, public health strategies, and the development of interventions. Addressing the challenges of valley fever requires diagnosis, treatment, preventive strategies, and vaccine development. Moreover, an approach that encompasses research, education, and policy reform is vital for mitigating infection risks and safeguarding public health against this threat.

• #3 Valley fever – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/valley-fever/symptoms-causes/syc-20378761

  There is no vaccine to prevent valley fever. […] If you live in or visit areas where valley fever is common, take common-sense precautions, especially during the dry season following a rainy season when the chance of infection is highest. […] Consider these tips: Wear a mask. Avoid very dusty areas, such as construction sites. Stay inside during dust storms. Wet the soil before digging in it, or avoiding soil if you’re at higher risk of infection. Keep doors and windows tightly closed. Clean skin injuries with soap and water.

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