Bruceloza
Charakterystyka, pielęgnacja i opieka
Bruceloza to zoonoza wywoływana przez bakterie z rodzaju Brucella, przenoszona na człowieka głównie przez kontakt z zakażonymi zwierzętami lub spożycie niepasteryzowanych produktów mlecznych. Choroba manifestuje się objawami grypopodobnymi, takimi jak gorączka, osłabienie, utrata masy ciała, a jej przebieg może być ostry, podostry lub przewlekły, z powikłaniami w postaci zapalenia stawów, wsierdzia, powiększenia wątroby i śledziony. Diagnostyka opiera się na badaniach serologicznych i mikrobiologicznych, w tym posiewach krwi lub szpiku kostnego. Leczenie wymaga stosowania kombinacji antybiotyków przez co najmniej 6-8 tygodni, najczęściej doksycykliny (100 mg 2x/dzień przez 45 dni) z streptomycyną (1 g/dzień przez 15 dni) lub rifampicyną. W przypadku szczepu B. abortus RB51 rifampicyna jest nieskuteczna i zaleca się stosowanie trimetoprimu-sulfametoksazolu (TMP-SMZ). U kobiet w ciąży i dzieci poniżej 8 lat terapia jest ograniczona i wymaga indywidualnego podejścia.
- Bruceloza – wprowadzenie
- Diagnoza brucelozy
- Leczenie brucelozy
- Schematy antybiotykoterapii
- Terapia dla specjalnych grup pacjentów
- Czas trwania leczenia i monitorowanie
- Opieka wspierająca
- Nawroty i przewlekła bruceloza
- Zalecenia dla pacjentów
- Prognoza
- Zapobieganie brucelozie
- Bruceloza u zwierząt i rola pracowników służby zdrowia
- Wnioski
Bruceloza – wprowadzenie
Bruceloza (znana również jako „gorączka falująca”, „gorączka śródziemnomorska” lub „gorączka maltańska”) jest chorobą odzwierzęcą wywoływaną przez bakterie z rodzaju Brucella. Zakażenie może być przenoszone na człowieka od zakażonych zwierząt (bydła, owiec, kóz, wielbłądów, świń i innych) poprzez spożycie skażonej żywności (np. niepasteryzowanych produktów mlecznych) lub przez kontakt z ich tkankami lub płynami ustrojowymi. Jest to najczęstsza zoonoza na świecie i stanowi istotny problem zdrowia publicznego w wielu krajach o ograniczonych zasobach12.
Bruceloza zazwyczaj powoduje objawy grypopodobne, w tym gorączkę, osłabienie, złe samopoczucie i utratę wagi1. Choroba może przebiegać ostro, podostro lub przewlekle, prowadząc do długotrwałych powikłań, takich jak zapalenie stawów, zapalenie wsierdzia, przewlekłe zmęczenie, depresja oraz powiększenie wątroby lub śledziony1.
Diagnoza brucelozy
Diagnoza brucelozy wymaga badań laboratoryjnych w celu potwierdzenia zakażenia1. Lekarze mogą przeprowadzić badania krwi lub szpiku kostnego w celu zidentyfikowania bakterii Brucella1. Osoby z podejrzeniem brucelozy powinny skontaktować się z lekarzem, szczególnie jeśli miały kontakt ze zwierzętami lub spożywały niepasteryzowane produkty mleczne1.
Ze względu na rzadkość występowania brucelozy u ludzi w Stanach Zjednoczonych i innych rozwiniętych krajach, ważne jest, aby personel medyczny potrafił rozpoznać, zdiagnozować i leczyć chorobę niezwłocznie. Bez odpowiedniego leczenia pacjenci mogą rozwinąć poważną przewlekłą postać choroby1.
Leczenie brucelozy
Celem leczenia brucelozy jest kontrola objawów tak szybko, jak to możliwe, aby zapobiec powikłaniom i nawrotom choroby1. Bruceloza jest leczona za pomocą antybiotyków. Lekarze zazwyczaj przepisują kombinację co najmniej dwóch rodzajów antybiotyków, które należy przyjmować przez co najmniej 6-8 tygodni1.
Schematy antybiotykoterapii
Standardowa terapia brucelozy obejmuje kombinację antybiotyków takich jak12:
- Doksycyklina (100 mg dwa razy dziennie przez 45 dni) w połączeniu ze streptomycyną (1 g dziennie przez 15 dni)1
- Doksycyklina i rifampicyna przez 6-8 tygodni12
- W niektórych przypadkach stosuje się również: ciprofloksacynę, ofloksacynę, trimetoprim/sulfametoksazol (co-trimoksazol), tetracyklinę lub gentamycynę12
Należy pamiętać, że rifampicyna nie powinna być stosowana w przypadku zakażenia B. abortus RB51, ponieważ ten szczep jest na nią oporny. W takich przypadkach można rozważyć zastosowanie trimetoprimu-sulfametoksazolu (TMP-SMZ)1.
Terapia dla specjalnych grup pacjentów
Leczenie brucelozy u kobiet w ciąży stanowi wyzwanie, a dostępne dane są ograniczone1. Zakażenie brucelozą u kobiet w ciąży wiąże się z ryzykiem niekorzystnych wyników ciąży, takich jak przedwczesny poród, poronienie i zakażenie wewnątrzmaciczne z obumarłym płodem1. Kobiety w ciąży, które zostały narażone na kontakt z bakterią Brucella, powinny skonsultować się ze swoim lekarzem/położnikiem w celu oceny1.
Optymalne leczenie kobiet w ciąży, noworodków i dzieci poniżej 8 roku życia nie zostało jeszcze ustalone. Dla dzieci opcje obejmują trimetoprim/sulfametoksazol (co-trimoksazol) w połączeniu z aminoglikozydem (streptomycyna, gentamycyna) lub rifampicyną1.
Czas trwania leczenia i monitorowanie
Leczenie brucelozy wymaga przyjmowania antybiotyków przez co najmniej 6-8 tygodni, a w niektórych przypadkach przez kilka miesięcy, aby upewnić się, że wszystkie bakterie w organizmie zostały wyeliminowane1. Objawy mogą nie ustąpić całkowicie przez kilka miesięcy1.
Konieczne jest staranne monitorowanie pacjenta, aby upewnić się, że przestrzega on pełnego 6-tygodniowego schematu antybiotykoterapii oraz aby stwierdzić, czy doszło do nawrotu choroby1. Pacjenci powinni regularnie zgłaszać się na wizyty kontrolne i badania laboratoryjne, które są kluczowe dla monitorowania odpowiedzi na leczenie i wykrywania ewentualnych powikłań1.
Opieka wspierająca
Oprócz antybiotykoterapii, pacjenci z brucelozą mogą wymagać dodatkowego leczenia objawowego i wspierającego1:
- Odpowiedni odpoczynek i nawodnienie są ważne dla wspomagania rekonwalescencji i łagodzenia objawów1
- Leki przeciwbólowe w przypadku silnych bólów mięśniowo-szkieletowych, szczególnie w okolicy kręgosłupa1
- Ograniczenie aktywności w ostrych przypadkach brucelozy, z zaleceniem odpoczynku w łóżku podczas epizodów gorączkowych1
- W przypadku powikłań, takich jak zapalenie wsierdzia, może być wymagane leczenie chirurgiczne oprócz terapii antybiotykowej1
W zależności od specyfiki przypadku, pacjenci mogą potrzebować innego specjalistycznego leczenia, takiego jak drenaż zakażonych obszarów lub postępowanie w przypadku powikłań1.
Nawroty i przewlekła bruceloza
Bruceloza może powrócić po zakończeniu leczenia, szczególnie jeśli pacjent nie przyjmował antybiotyków wystarczająco długo1. Wskaźnik nawrotów po leczeniu wynosi około 5-15% i zwykle występuje w ciągu pierwszych sześciu miesięcy po zakończeniu terapii12.
Niektóre objawy, takie jak zapalenie stawów, mogą utrzymywać się przez długi czas, nawet po zakończeniu leczenia1. Jeśli choroba nawraca, może być konieczne przedłużenie leczenia antybiotykami do 3 miesięcy1.
Bez właściwego leczenia, zakażenie może stać się przewlekłe i prowadzić do długotrwałej choroby związanej z zapaleniem stawów, zapaleniem wsierdzia, przewlekłym zmęczeniem, depresją i powiększeniem wątroby lub śledziony1.
Zalecenia dla pacjentów
Osoby zdiagnozowane z brucelozą powinny przestrzegać kilku ważnych zaleceń12:
- Przyjmować wszystkie leki zgodnie z zaleceniami lekarza, nawet jeśli objawy ustąpią
- Nie przerywać wcześniej antybiotykoterapii, ponieważ może to prowadzić do nawrotu brucelozy
- Skontaktować się z lekarzem, jeśli pojawią się nowe lub pogorszą się istniejące objawy
- Unikać spożywania niepasteryzowanych produktów mlecznych, aby zapobiec dalszej ekspozycji
- Przestrzegać odpowiedniego odpoczynku i nawodnienia podczas rekonwalescencji
Prognoza
Większość osób z brucelozą w pełni powraca do zdrowia po leczeniu antybiotykami, ale może to zająć dużo czasu1. W zależności od momentu rozpoczęcia leczenia i ciężkości choroby, powrót do zdrowia może trwać od kilku tygodni do kilku miesięcy12.
Pacjenci, którzy otrzymają leczenie w ciągu jednego miesiąca od wystąpienia objawów, mają większe szanse na całkowite wyleczenie choroby1. Mimo że zakażenie może trwać długo, bruceloza rzadko prowadzi do śmierci. Szacuje się, że nie więcej niż 2% wszystkich osób z brucelozą umiera z powodu zakażenia1.
Zapobieganie brucelozie
Zapobieganie brucelozie u ludzi zależy od zwalczania lub kontroli choroby u zwierząt oraz unikania potencjalnych źródeł zakażenia1. Nie ma szczepionki dostępnej dla ludzi przeciwko brucelozie, dlatego ważne jest podejmowanie innych środków ochronnych12.
Środki ochrony osobistej
Osoby pracujące w zawodach, w których często mają kontakt ze zwierzętami lub mięsem, są narażone na wyższe ryzyko zakażenia brucelozą. Dotyczy to pracowników rzeźni, rolników i weterynarzy1. Aby zmniejszyć ryzyko zakażenia, zaleca się12:
- Noszenie rękawic ochronnych i okularów podczas kontaktu ze zwierzętami lub tkankami zwierzęcymi
- Zakrywanie otwartych ran na skórze podczas kontaktu z krwią zwierzęcą
- Noszenie odzieży ochronnej i rękawic podczas asystowania przy porodach zwierząt
- Szczególną ostrożność podczas kontaktu z łożyskami, wydzielinami pochwowymi, poronionych płodów i innych tkanek reprodukcyjnych, ponieważ materiały te są potencjalnymi źródłami przenoszenia brucelozy1
Zalecenia żywieniowe
Najważniejszym sposobem zmniejszenia ryzyka brucelozy jest12:
- Spożywanie i picie wyłącznie pasteryzowanych produktów mlecznych, takich jak mleko i sery
- Unikanie spożywania surowego mięsa
- Szczególna ostrożność podczas podróży – unikanie niepasteryzowanego mleka, serów i lodów
Edukacja i świadomość
Edukacja i świadomość są kluczowe w zapobieganiu rozprzestrzenianiu się brucelozy1. Kompleksowe kampanie edukacyjne i programy szkoleniowe są niezbędne dla długoterminowego zarządzania brucelozą1. Podstawowa opieka zdrowotna odgrywa istotną rolę w zwiększaniu świadomości na temat brucelozy i dostarczaniu informacji o zapobieganiu1.
Bruceloza u zwierząt i rola pracowników służby zdrowia
Bruceloza jest chorobą zakaźną, dotykającą głównie bydło, bizony i świnie, wywoływaną przez bakterie z rodzaju Brucella. U zwierząt choroba powoduje utratę młodych przez samoistne poronienie lub urodzenie słabego potomstwa, zmniejszoną produkcję mleka i niepłodność1.
Szczepienia zwierząt
Istnieje szczepionka przeciwko brucelozie o nazwie RB51, przeznaczona dla nieciężarnych samic bydła w wieku od 4 do 12 miesięcy. Szczepionka zapewnia znaczący poziom ochrony (około 70-80% skuteczności) i jest bardzo skuteczna w zapobieganiu poronieniom, co zapobiega dalszemu przenoszeniu choroby1.
Przed szczepieniem zwierząt przeciwko brucelozie należy upewnić się, że rozumie się i przestrzega wymogi obowiązujące w danym kraju/regionie. Szczepienia dorosłych przeciwko brucelozie mogą być przeprowadzane wyłącznie przez urzędników państwowych i/lub federalnych1.
Kontrola i zwalczanie brucelozy u zwierząt
Nie ma ekonomicznie opłacalnego leczenia brucelozy u zwierząt gospodarskich1. W przypadku wykrycia choroby, służby weterynaryjne nakładają kwarantannę na wszystkie zakażone i narażone sztuki bydła i bizonów oraz ograniczają ich przemieszczanie wyłącznie do uboju. Działania te kontynuuje się do czasu, gdy choroba przestanie występować w stadzie1.
Urzędnicy ds. zdrowia zwierząt przeprowadzają dochodzenie w celu ustalenia, czy inne stada są dotknięte chorobą i zidentyfikowania najbardziej prawdopodobnego źródła zakażenia. Opracowują plany dla dotkniętych stad, potencjalnie narażonych stad i stad na danym obszarze w celu kontroli, zwalczania i zapobiegania rozprzestrzenianiu się choroby1.
Rola personelu medycznego
Pracownicy służby zdrowia odgrywają kluczową rolę w diagnozowaniu i leczeniu brucelozy u ludzi. Ze względu na niespecyficzność objawów, diagnoza brucelozy na oddziale ratunkowym jest mało prawdopodobna1. Jednak personel medyczny powinien być świadomy ryzyka brucelozy związanego z niepasteryzowanymi źródłami żywności1.
Lekarze opiekujący się pacjentami z gorączką, którzy mieszkają lub niedawno podróżowali do kraju, gdzie bruceloza jest endemiczna, powinni rozważyć brucelozę w diagnostyce różnicowej1. Wczesne rozpoznanie i leczenie brucelozy jest ważne dla ograniczenia czasu trwania choroby i zapobiegania dalszym powikłaniom1.
Wnioski
Bruceloza jest chorobą, która może mieć poważne konsekwencje zarówno dla ludzi, jak i zwierząt, prowadząc do znacznych strat ekonomicznych z powodu wpływu na zdrowie ludzi i produktywność zwierząt1. Choć rzadka w krajach rozwiniętych, bruceloza pozostaje istotnym problemem zdrowia publicznego w wielu regionach świata.
Skuteczne leczenie brucelozy wymaga kombinacji antybiotyków przyjmowanych przez co najmniej 6-8 tygodni. Wczesna diagnoza i leczenie są kluczowe dla zapobiegania przewlekłemu zakażeniu i powikłaniom. Zapobieganie brucelozie opiera się głównie na unikaniu niepasteryzowanych produktów mlecznych i stosowaniu odpowiednich środków ochrony osobistej podczas kontaktu ze zwierzętami.
Edukacja społeczeństwa, szczególnie w obszarach wiejskich, na temat brucelozy jest niezbędna do skutecznej kontroli choroby. Współpraca między sektorami zdrowia ludzkiego i zwierzęcego jest kluczowa dla zwalczania brucelozy jako choroby odzwierzęcej.
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Materiały źródłowe
- #1 Brucellosis: Treatment and prevention – UpToDatehttps://www.uptodate.com/contents/brucellosis-treatment-and-prevention/print
Brucellosis (also known as „undulant fever,” „Mediterranean fever,” or „Malta fever”) is a zoonotic infection transmitted to humans from infected animals (cattle, sheep, goats, camels, pigs, or other animals) by ingestion of food products (such as unpasteurized dairy products) or by contact with tissue or fluids. It is the most common zoonosis worldwide and is an important public health problem in many resource-limited countries. […] The treatment and prevention of brucellosis will be reviewed here. […] The goal of brucellosis therapy is to control the illness and prevent complications, relapses, sequelae, and mortality. […] General principles of brucellosis treatment include use of antibiotics with activity in acidic intracellular environments (such as doxycycline and rifampin), use of combination therapy (given high relapse rates with monotherapy), and prolonged duration of treatment.
- #1https://www.who.int/news-room/fact-sheets/detail/brucellosis
Brucellosis typically causes flu-like symptoms, including fever, weakness, malaise and weight loss. […] Treatment options include doxycycline 100 mg twice a day for 45 days, plus streptomycin 1 g daily for 15 days. […] The optimal treatment for pregnant women, neonates and children under 8 is not yet determined; for children, options include trimethoprim/sulfamethoxazole (co-trimoxazole) combined with an aminoglycoside (streptomycin, gentamycin) or rifampicin.
- #1 About Brucellosis | Brucellosis | CDChttps://www.cdc.gov/brucellosis/about/index.html
Brucellosis can be treated with antibiotics. […] If you think you’ve been exposed to brucellosis, contact your health care provider. […] Once your healthcare provider has confirmed that you have brucellosis from test results, you can begin treatment with antibiotics. […] It’s important that you take all your medicines when being treated for brucellosis. […] If you’re not properly treated, the infection can become chronic and lead to long-term disease associated with arthritis, endocarditis, chronic fatigue, depression, and swelling of the liver or spleen. […] Depending on the timing of treatment and how sick you are, recovery may take a few weeks to several months.
- #1 Clinical Overview of Brucellosis | Brucellosis | CDChttps://www.cdc.gov/brucellosis/hcp/clinical-overview/index.html
Brucellosis is rare in people the United States, so it’s important to know how to recognize, diagnose, and treat the disease promptly. Without treatment, patients can develop serious chronic disease. […] Laboratory testing is required to confirm a diagnosis. […] Once brucellosis has been confirmed by lab testing, start treatment immediately to help prevent chronic infection-associated arthritis, endocarditis, chronic fatigue, depression, and/or swelling of the liver or spleen. […] B. melitensis, B. abortus, B. suis, and B. canis infections are typically treated with a combination of doxycycline and rifampin for at least 6 weeks. […] However, rifampin should not be used for B. abortus RB51 infection, as that particular strain is resistant to it. Consider trimethoprim-sulfamethoxazole (TMP-SMZ) instead. […] Depending on the timing of treatment and severity of illness, recovery may take a few weeks to several months. Though the infection can last a long time, brucellosis rarely causes death. It’s estimated that no more than 2% of all people with brucellosis die from their infection.
- #1 Brucellosis – Diagnosis & treatment – Mayo Clinichttps://www.mayoclinic.org/diseases-conditions/brucellosis/diagnosis-treatment/drc-20351744
Diagnosis of brucellosis is made by testing blood or the spongy matter inside the bones, called bone marrow. […] Treatment for brucellosis is to relieve symptoms, prevent the disease from coming back and prevent complications. Treatment involves taking antibiotics for at least six weeks. Symptoms may not go away completely for several months. The disease also may return and become long-term, called chronic. […] Your healthcare team will need as much information as possible about that.
- #1 Zoonotic – Brucellosis – Disease Surveillance Epidemiology Program – MeCDC; DHHS Mainehttps://www.maine.gov/dhhs/mecdc/infectious-disease/epi/zoonotic/brucellosis.shtml
Brucellosis is a disease caused by Brucella bacteria. People can get brucellosis from infected animals or contaminated animal products. Both domestic animals (dogs, cats, livestock, etc.) and wild animals can have brucellosis. […] If you think you might have brucellosis, talk to a health care provider. Your health care provider will test your blood for antibodies to the bacteria. They can also run tests on blood, bone marrow, or other body fluids to look for the bacteria itself. […] Once diagnosed, a health care provider can give you antibiotics. Most people recover in a few weeks, though some may take several months to recover completely. […] Some people are at increased risk because they work with animals. This includes hunters, animal herdsmen, and people who work in meat processing. People who handle animal tissues should protect themselves by wearing: Rubber gloves, Goggles, Gowns or aprons.
- #1 Brucellosis Treatment & Management: Approach Considerations, Initial Supportive Care, Pharmacologic Therapyhttps://emedicine.medscape.com/article/213430-treatment
The goal of medical therapy in brucellosis is to control symptoms as quickly as possible in order to prevent complications and relapses. […] Initial care for brucellosis is supportive. Given the nonspecificity of patient complaints, a diagnosis of brucellosis in the emergency department (ED) is unlikely. […] Multidrug antimicrobial regimens are the mainstay of therapy because of high relapse rates reported with monotherapeutic approaches. […] Depending on what other systems are involved, more specialized care may be needed. […] Given that the symptoms generally are vague and the presentation is rarely life-threatening, emergency medical service (EMS) care should focus on stabilization, as needed, and transport. […] Supportive care should be provided for any specific symptoms, and appropriate tests should be targeted to affected organ systems as determined by the history and physical findings.
- #1 Brucellosis: Causes, Symptoms, Treatment & Preventionhttps://my.clevelandclinic.org/health/diseases/17886-brucellosis
Brucellosis is treated with antibiotics. […] Your healthcare provider will treat brucellosis with a combination of at least two types of antibiotics. You’ll need to take them for at least six to eight weeks. Depending on your specific case, you may need other therapies (like draining infected areas or managing complications). […] In addition to taking prescribed antibiotics to get rid of the bacteria, you may be able to manage some symptoms of brucellosis, like joint pain and fever, at home. Ask your healthcare provider if there are over-the-counter (OTC) medications or other therapies that are safe for treating your symptoms. […] Most people with brucellosis will make a full recovery with antibiotic treatment, but it can take a long time. You can expect to take antibiotics for several weeks or months to make sure all the bacteria in your body are gone.
- #1 Brucellosis: Symptoms and Treatmenthttps://www.webmd.com/a-to-z-guides/brucellosis-symptoms-treatment
Brucellosis can be difficult to treat. If you have brucellosis, your doctor will prescribe antibiotics. Antibiotics commonly used to treat brucellosis include: doxycycline (Acticlate, Adoxa, Doryx, Monodox, Oracea, Vibra-Tabs, Vibramycin), streptomycin, ciprofloxacin (Cipro) or ofloxacin, rifampin (Rifadin), sulfamethoxazole/trimethoprim (Bactrim), tetracycline. […] You will generally be given doxycycline and rifampin a in combination for 6-8 weeks. […] You must take the antibiotics for many weeks to prevent the disease from returning. The rate of relapse following treatment is about 5-15% and usually occurs within the first six months after treatment. […] Recovery can take weeks, even months. Patients who receive treatment within one month of the start of symptoms can be cured of the disease.
- #1 Brucellosis Treatment & Management: Approach Considerations, Initial Supportive Care, Pharmacologic Therapyhttps://emedicine.medscape.com/article/213430-treatment
The development of an effective Brucella vaccine for use in humans would be an important step to controlling and probably eradicating brucellosis. […] Optimal antibiotic therapy for brucellosis has been studied to some degree; however, recommendations may differ. […] Treatment of brucellosis in pregnant women is a challenging problem, and the available data are limited. […] The main roles of surgery in patients with brucellosis lie in the treatment of endocarditis and in the drainage of pyogenic joint effusions or paraspinal abscesses. […] No special diet is required for the treatment of brucellosis. […] Prevention of brucellosis in humans depends on eradication or control of the disease in animals and on avoiding potential sources of infection. […] Outpatient care consists of completing the prescribed course of antibiotic therapy, treating any exposed patients, and avoiding contact with the initial source of infection. […] Careful follow-up is essential for ensuring that the patient complies with the full 6-week antibiotic regimen and for determining whether a relapse has occurred.
- #1 Brucellosis Contracted from Consumption of Raw Milk | Texas DSHShttps://www.dshs.state.tx.us/news-alerts/brucellosis-health-alert-aug-14-2017
Brucellosis is an infectious disease caused by bacteria. […] Initial symptoms can include fever, sweats, malaise, anorexia, headache, pain in muscles, joint, and/or back, and fatigue. […] Brucellosis in pregnancy is associated with risk of adverse pregnancy outcomes such as premature delivery, miscarriage, and intrauterine infection with fetal death. […] Treatment consists of combination antibiotic therapy. […] Health care providers should consider Brucellosis among differential diagnoses when a patient presents with a clinically-compatible constellation of signs and symptoms. […] As a healthcare professional, we ask you to familiarize yourself with Brucellosis, since it is an uncommon infection and can present with a wide variety of non-specific symptoms and signs that can wax and wane over weeks or even months. […] CDC has indicated that laboratory testing for this strain of Brucella relies upon polymerase chain reaction (PCR) to establish timely presumptive results and recovery via blood culture for Brucella species confirmation.
- #1 Brucellosishttps://www.health.ny.gov/diseases/communicable/brucellosis/fact_sheet.htm
Brucellosis is treated with antibiotics. Generally, rifampin and doxycycline are recommended in combination for treatment. Early diagnosis leading to quick treatment is important to prevent chronic infection. […] Women who are pregnant and have been exposed to Brucella should consult with their obstetricians/healthcare provider for evaluation. Prompt diagnosis and treatment of brucellosis in pregnant women can prevent complications including miscarriage.
- #1https://continentalhospitals.com/diseases/brucellosis/
If you experience prolonged fever, joint pain, or flu-like symptoms, especially if you work with livestock or consume unpasteurized dairy, consult with an Infectious Disease specialist or a General Practitioner in the Internal Medicine department to explore the possibility of Brucellosis. […] Treatment of brucellosis typically involves a combination of antibiotics to effectively eradicate the bacteria. […] The primary treatment involves a prolonged course (typically 6 weeks to several months) of antibiotics such as doxycycline and rifampin. […] Regular follow-up visits and laboratory tests are crucial to monitor treatment response and detect any complications. […] Adequate rest and hydration are important to support recovery and reduce symptoms. […] Patients should avoid consuming raw dairy products to prevent further exposure. […] Preventive measures include practicing good hygiene when handling animals, consuming only pasteurized dairy products, wearing protective gear when in contact with potentially infected animals or tissues, and vaccination of animals in endemic areas.
- #1 Brucellosis – Infectious Diseases – Merck Manual Professional Editionhttps://www.merckmanuals.com/professional/infectious-diseases/gram-negative-bacilli/brucellosis
Patients with acute, uncomplicated brucellosis usually recover in 2 to 3 weeks, even without treatment. Some go on to subacute, intermittent, or chronic disease. […] Activity should be restricted in acute cases of brucellosis, with bed rest recommended during febrile episodes. Severe musculoskeletal pains, especially over the spine, may require analgesia. Brucella endocarditis often requires surgery in addition to antibiotic therapy. […] If antibiotics are given, combination therapy is preferred because relapse rates with monotherapy are high. Doxycycline for 6 weeks plus streptomycin (or gentamicin) for 14 days lowers the rate of relapse. For uncomplicated cases, rifampin for 6 weeks can be used instead of an aminoglycoside. Regimens using fluoroquinolones for 14 to 42 days plus rifampin or doxycycline instead of an aminoglycoside have been shown in small studies to be equally effective, but these regimens are not preferred. […] Neurobrucellosis and endocarditis require prolonged treatment, and 3 antibiotics are commonly given. […] Even with antibiotic treatment, about 5 to 15% of patients relapse overall, so all patients should be followed clinically and with repeat serologic titers for 1 year.
- #1 Brucellosis: Causes, Symptoms, Treatment & Preventionhttps://my.clevelandclinic.org/health/diseases/17886-brucellosis
Sometimes, brucellosis can come back after you’ve finished treatment, especially if you don’t take antibiotics long enough. Some symptoms, like arthritis, can last a long time, even after you finish treatment. You may need additional medications or therapies if you have complications of brucellosis. […] If you’ve been diagnosed with brucellosis, take all of your medication as prescribed by your provider, even if you feel better. If you stop taking antibiotics too soon, brucellosis can come back. Contact your provider if you have new or worsening symptoms.
- #1 Brucella infection – including symptoms, treatment and prevention | SA Healthhttps://www.sahealth.sa.gov.au/wps/wcm/connect/public+content/sa+health+internet/conditions/infectious+diseases/brucella+infection/brucella+infection+-+including+symptoms+treatment+and+prevention
Brucella infection is a notifiable condition. […] People with Brucella infection can be treated with a combination of antibiotics, usually for at least 6 weeks. If relapse occurs, 3 months of antibiotic treatment is needed. […] Exclusion from work is not necessary. […] A vaccine is not available for use in humans. […] Control is best achieved by eliminating the disease in animals. […] Avoid drinking raw or unpasteurised milk and products made from raw or unpasteurised milk. […] Educate farmers, abattoir workers and other occupational at risk groups on how to prevent infection when handling potentially infected animal products: cover open cuts and sores with dressings, wear gloves, overalls and face masks when slaughtering animals or handling animal products, thoroughly wash hands and arms after handling animals or their products, take special care when handling animal birth products, thoroughly clean all working areas.
- #1 Brucellosis – MN Dept. of Healthhttps://www.web.health.state.mn.us/diseases/brucellosis/brucellosis.html
Brucellosis can be treated with antibiotics but it can take a long time, and treatment can be difficult. Depending on the severity of the illness and when treatment is begun it can take anywhere from a few weeks to a few months to recover. […] There is no vaccine available for brucellosis. However, you can reduce your risk if you avoid eating or drinking unpasteurized milk, cheese and ice cream when you travel. Hunters should wear rubber gloves when handling the internal organs of animals. […] People who believe they have brucellosis should see a doctor. You should also contact your local law enforcement agency if you have any reason to suspect unusual activity in connection with an outbreak of brucellosis or any other serious illness.
- #1 Brucellosis: MedlinePlus Medical EncyclopediaLockhttps://medlineplus.gov/ency/article/000597.htm
Brucellosis is a bacterial infection that occurs from contact with animals carrying brucella bacteria. […] People working in jobs where they often come in contact with animals or meat are at higher risk. This includes slaughterhouse workers, farmers, and veterinarians. […] Your health care provider will examine you and ask about your symptoms. You’ll also be asked if you’ve been in contact with animals or possibly eaten dairy products that were not pasteurized. […] Antibiotics are used to treat the infection and prevent it from coming back. These include: Doxycycline, Streptomycin, Gentamicin, Rifampin. […] Contact your provider for an appointment if: You develop symptoms of brucellosis, Your symptoms get worse or do not improve with treatment, You develop new symptoms after treatment for brucellosis. […] Drinking and eating only pasteurized dairy products, such as milk and cheeses, is the most important way to reduce the risk for brucellosis. People who handle meat should wear protective eyewear and clothing and protect skin breaks from infection.
- #1 Brucellosis: Overview, Symptoms & Diagnosishttps://www.healthline.com/health/brucellosis
Brucellosis is usually treated with antibiotics. Your doctor may prescribe both rifampin and doxycycline. You’ll need to take these medications for at least 6 weeks. […] Antibiotics won’t always eliminate the bacteria that cause brucellosis. Your doctor may have to prescribe several drugs before the disease is fully treated. In some cases, the bacteria may remain despite treatment. […] To lower your chances of getting it, you’re encouraged to do the following: Avoid consuming raw meat or unpasteurized milk, cheese, and ice cream. Wear gloves and protective glasses when handling animals or animal tissues. Cover any open wounds on your skin when coming in contact with animal blood. Wear protective clothing and gloves when helping animals give birth. […] However, there’s no vaccine for brucellosis in humans. That’s why it’s important to take other steps to protect yourself from the bacteria.
- #1 NVAP Reference Guide: Brucellosis (Control and Eradication) | Animal and Plant Health Inspection ServiceLockBack to tophttps://www.aphis.usda.gov/nvap/reference-guide/control-eradication/brucellosis
Brucellosis is a contagious, infectious, and communicable disease, primarily affecting cattle, bison, and swine, and is caused by bacteria of the genus Brucella. Brucellosis causes loss of young through spontaneous abortion or birth of weak offspring, reduced milk production, and infertility. It can affect both animals and humans. There is no economically feasible treatment for brucellosis in livestock. […] The regulations of the APHIS Brucellosis Eradication Program vary based on the brucellosis status of each State. […] Before vaccinating any animals for brucellosis, be certain that you understand and follow the applicable Stateâs requirements. Adult vaccination for brucellosis may only be conducted by State and/or Federal officials. […] Take proper precautions by wearing protective gloves and eyewear when in contact with animals being tested. Avoid direct contact with any retained placenta, vaginal discharges, aborted fetuses, and other reproductive tissues, as these materials are potential sources of transmission of brucellosis.
- #1https://journals.lww.com/jopc/fulltext/2024/05020/knowledge,_attitude,_and_practice_on_brucellosis.3.aspx
Brucellosis is a disease that can have severe consequences for both humans and animals, resulting in considerable economic losses due to its impact on human health and animal productivity. […] This study revealed that the rural population has poor knowledge and high-risk self-reported practices and behaviors for brucellosis. Therefore, enhancing public health education and local organizational involvement is imperative to increase the community’s capacity to prevent brucellosis as an integral part of the National Control Program on Brucellosis in India. […] It is crucial to assess the community’s understanding of brucellosis to create effective community-oriented interventions. […] Education and awareness efforts are crucial in preventing the spread of this disease. […] Implementing awareness campaigns can also encourage preventive behaviors against brucellosis, as reported in previous studies. Effective and sustainable planning is essential to raise awareness about brucellosis and promote behavioral changes in the community.
- #1https://journals.lww.com/jopc/fulltext/2024/05020/knowledge,_attitude,_and_practice_on_brucellosis.3.aspx
Therefore, comprehensive educational campaigns and training programs are necessary for the long-term management of brucellosis. […] To effectively educate the rural community of Nagpur on preventing brucellosis, accessible methods must be utilized. […] Primary health centers are essential in raising awareness about brucellosis and providing prevention information. Health-care workers need to train to educate people in rural areas about the disease and its economic benefits. […] Further research is needed to determine the prevalence of Brucella in people and animals. This data is crucial in developing measures to mitigate the risk of brucellosis in India.
- #1 Disease Alert: Bovine BrucellosisLockBack to tophttps://www.aphis.usda.gov/livestock-poultry-disease/cattle/bovine-brucellosis
There’s a vaccine for brucellosis called RB51. Licensed for use in nonpregnant female cattle 4 to 12 months of age, the vaccine provides a significant level of protection (about 70- to 80-percent effective). It’s also very effective at preventing abortions, which prevents further disease transmission. […] Proper sanitation and herd management can help keep brucellosis from spreading. Recommended practices include: Clean and disinfect calving areas and other places likely to become contaminated with infective material, Wear sturdy rubber or plastic gloves when field dressing and handling tissues from wildlife and feral swine or assisting with calving or aborting animals, Maintain closed herds (no animals entering or leaving the herd), Record individual animal identification and maintain accurate records, Isolate and test new animals and those re-entering the herd, Arrange diagnostic workups, necropsies, or both for exposed and potentially infected animals.
- #1 Disease Alert: Bovine BrucellosisLockBack to tophttps://www.aphis.usda.gov/livestock-poultry-disease/cattle/bovine-brucellosis
There’s no treatment for brucellosis in livestock. Once a herd is affected, animal health officials quarantine all infected and exposed cattle and bison and limit their movement to slaughter only. This continues until the disease is no longer present in the herd. […] Animal health officials also investigate the detection to determine if other herds are affected and identify the most likely source of infection. We develop herd plans for affected herds, possibly exposed herds, and area herds to control, eradicate, and prevent the spread of the disease.
- #1 Division of Public Health – Delaware Health and Social Services – State of Delawarehttps://www.dhss.delaware.gov/dhss/dph/php/alerts/dhan407.html
Health Advisory DIVISION OF PUBLIC HEALTH INVESTIGATING TWO BRUCELLOSIS CASES LIKELY DUE TO CONSUMPTION OF DAIRY PRODUCTS MADE WITH UNPASTEURIZED MILK […] The Delaware Division of Public Health (DPH) is issuing this health advisory to increase awareness among health care providers on the risk of brucellosis associated with unpasteurized food sources. […] Brucellosis is a bacterial infection caused by contact with infected animals or contaminated animal products. Infection is most commonly transmitted by eating or drinking unpasteurized/raw dairy products. […] Symptoms of brucellosis include fever, sweats, malaise, anorexia, headache, fatigue, and muscle and joint pain. […] Health care providers caring for febrile patients who live in, or have recently traveled to, a country where brucellosis is endemic should consider brucellosis among their differential diagnoses.
- #1 Brucellosis | Better Health Channelhttps://www.betterhealth.vic.gov.au/health/conditionsandtreatments/brucellosis
Brucellosis is a bacterial infection that is transmitted to humans from infected animals. […] Brucellosis is treated via a course of antibiotics that is prescribed by a doctor. Occasionally, brucellosis can recur despite treatment. […] Early diagnosis and treatment for brucellosis are important for limiting the length of illness and preventing further complications. […] It is important to consult your doctor if symptoms persist or reoccur. […] Pregnant women and their unborn babies are at higher risk of severe disease. Early diagnosis and treatment of brucellosis in pregnant women can be lifesaving for their unborn child. […] You can minimise the risk of contracting brucellosis by: Not consuming undercooked meat or unpasteurised dairy products. […] Wearing protective equipment (such as gloves, eye goggles, aprons) when handling potentially infected animals, their fluids and/or their tissues (meat, offal).
- #2 Brucellosis: Treatment and prevention – UpToDatehttps://www.uptodate.com/contents/brucellosis-treatment-and-prevention
Brucellosis (also known as „undulant fever,” „Mediterranean fever,” or „Malta fever”) is a zoonotic infection transmitted to humans from infected animals (cattle, sheep, goats, camels, pigs, or other animals) by ingestion of food products (such as unpasteurized dairy products) or by contact with tissue or fluids. It is the most common zoonosis worldwide and is an important public health problem in many resource-limited countries. […] The treatment and prevention of brucellosis will be reviewed here. […] The goal of brucellosis therapy is to control the illness and prevent complications, relapses, sequelae, and mortality. […] General principles of brucellosis treatment include use of antibiotics with activity in acidic intracellular environments (such as doxycycline and rifampin), use of combination therapy (given high relapse rates with monotherapy), and prolonged duration of treatment. […] Issues related to treatment of brucellosis in the absence of focal disease due to spondylitis, neurobrucellosis, or endocarditis are discussed in the section below.
- #2 Clinical Overview of Brucellosis | Brucellosis | CDChttps://www.cdc.gov/brucellosis/hcp/clinical-overview/index.html
Brucellosis is rare in people the United States, so it’s important to know how to recognize, diagnose, and treat the disease promptly. Without treatment, patients can develop serious chronic disease. […] Laboratory testing is required to confirm a diagnosis. […] Once brucellosis has been confirmed by lab testing, start treatment immediately to help prevent chronic infection-associated arthritis, endocarditis, chronic fatigue, depression, and/or swelling of the liver or spleen. […] B. melitensis, B. abortus, B. suis, and B. canis infections are typically treated with a combination of doxycycline and rifampin for at least 6 weeks. […] However, rifampin should not be used for B. abortus RB51 infection, as that particular strain is resistant to it. Consider trimethoprim-sulfamethoxazole (TMP-SMZ) instead. […] Depending on the timing of treatment and severity of illness, recovery may take a few weeks to several months. Though the infection can last a long time, brucellosis rarely causes death. It’s estimated that no more than 2% of all people with brucellosis die from their infection.
- #2 Brucellosishttps://www.health.ny.gov/diseases/communicable/brucellosis/fact_sheet.htm
Brucellosis is treated with antibiotics. Generally, rifampin and doxycycline are recommended in combination for treatment. Early diagnosis leading to quick treatment is important to prevent chronic infection. […] Women who are pregnant and have been exposed to Brucella should consult with their obstetricians/healthcare provider for evaluation. Prompt diagnosis and treatment of brucellosis in pregnant women can prevent complications including miscarriage.
- #2 Brucellosis – Infectious Diseases – Merck Manual Professional Editionhttps://www.merckmanuals.com/professional/infectious-diseases/gram-negative-bacilli/brucellosis
Patients with acute, uncomplicated brucellosis usually recover in 2 to 3 weeks, even without treatment. Some go on to subacute, intermittent, or chronic disease. […] Activity should be restricted in acute cases of brucellosis, with bed rest recommended during febrile episodes. Severe musculoskeletal pains, especially over the spine, may require analgesia. Brucella endocarditis often requires surgery in addition to antibiotic therapy. […] If antibiotics are given, combination therapy is preferred because relapse rates with monotherapy are high. Doxycycline for 6 weeks plus streptomycin (or gentamicin) for 14 days lowers the rate of relapse. For uncomplicated cases, rifampin for 6 weeks can be used instead of an aminoglycoside. Regimens using fluoroquinolones for 14 to 42 days plus rifampin or doxycycline instead of an aminoglycoside have been shown in small studies to be equally effective, but these regimens are not preferred. […] Neurobrucellosis and endocarditis require prolonged treatment, and 3 antibiotics are commonly given. […] Even with antibiotic treatment, about 5 to 15% of patients relapse overall, so all patients should be followed clinically and with repeat serologic titers for 1 year.
- #2 Brucellosis: MedlinePlus Medical EncyclopediaLockhttps://medlineplus.gov/ency/article/000597.htm
Brucellosis is a bacterial infection that occurs from contact with animals carrying brucella bacteria. […] People working in jobs where they often come in contact with animals or meat are at higher risk. This includes slaughterhouse workers, farmers, and veterinarians. […] Your health care provider will examine you and ask about your symptoms. You’ll also be asked if you’ve been in contact with animals or possibly eaten dairy products that were not pasteurized. […] Antibiotics are used to treat the infection and prevent it from coming back. These include: Doxycycline, Streptomycin, Gentamicin, Rifampin. […] Contact your provider for an appointment if: You develop symptoms of brucellosis, Your symptoms get worse or do not improve with treatment, You develop new symptoms after treatment for brucellosis. […] Drinking and eating only pasteurized dairy products, such as milk and cheeses, is the most important way to reduce the risk for brucellosis. People who handle meat should wear protective eyewear and clothing and protect skin breaks from infection.
- #2 Brucellosis – MN Dept. of Healthhttps://www.web.health.state.mn.us/diseases/brucellosis/brucellosis.html
Brucellosis can be treated with antibiotics but it can take a long time, and treatment can be difficult. Depending on the severity of the illness and when treatment is begun it can take anywhere from a few weeks to a few months to recover. […] There is no vaccine available for brucellosis. However, you can reduce your risk if you avoid eating or drinking unpasteurized milk, cheese and ice cream when you travel. Hunters should wear rubber gloves when handling the internal organs of animals. […] People who believe they have brucellosis should see a doctor. You should also contact your local law enforcement agency if you have any reason to suspect unusual activity in connection with an outbreak of brucellosis or any other serious illness.
- #2 Brucellosis: Overview, Symptoms & Diagnosishttps://www.healthline.com/health/brucellosis
Brucellosis is usually treated with antibiotics. Your doctor may prescribe both rifampin and doxycycline. You’ll need to take these medications for at least 6 weeks. […] Antibiotics won’t always eliminate the bacteria that cause brucellosis. Your doctor may have to prescribe several drugs before the disease is fully treated. In some cases, the bacteria may remain despite treatment. […] To lower your chances of getting it, you’re encouraged to do the following: Avoid consuming raw meat or unpasteurized milk, cheese, and ice cream. Wear gloves and protective glasses when handling animals or animal tissues. Cover any open wounds on your skin when coming in contact with animal blood. Wear protective clothing and gloves when helping animals give birth. […] However, there’s no vaccine for brucellosis in humans. That’s why it’s important to take other steps to protect yourself from the bacteria.
- #2 Whatâs Newhttps://www.cdph.ca.gov/Programs/CID/DCDC/Pages/Brucellosis.aspx
There are also rare infections among laboratory workers who work with Brucella bacteria in the lab. […] The best way to prevent brucellosis is to not eat or drink dairy products that have not been pasteurized. […] People who touch or handle animal tissues (such as hunters or people who work in slaughterhouses) should protect themselves and cover their skin, eyes, nose, and mouth by wearing rubber gloves, goggles, and gowns or aprons to help prevent contact with Brucella bacteria. […] Brucellosis can be treated with antibiotics, but antibiotics often must continue for several weeks or months to fully treat the infection.
- #2http://www.bccdc.ca/health-info/diseases-conditions/brucellosis
Brucellosis is treated with antibiotics. Your doctor will know which drugs to prescribe. […] In order to decrease the risk of Brucella infection: Avoid consuming unpasteurized dairy products and raw meat at home or abroad. When assisting in the birth of animals, wear gloves and be aware of the risk of inhaling bacteria. Wear gloves when handling wild or domestic animal carcasses. If you adopt or import a dog from another country, be aware of the risk of brucellosis. Take the animal to a veterinarian as soon as it arrives to be examined and tested. Veterinary staff should wear protective equipment when working with animals that may be infected.