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Epidemic typhus, also known as louse-borne typhus, is a form of typhus so named because the disease often causes epidemics following wars and natural disasters where civil life is disrupted. Epidemic typhus is spread to people through contact with infected body lice, in contrast to endemic typhus which is usually transmitted by fleas.
Key points. Epidemic typhus is transmitted through infected body lice. Symptoms of epidemic typhus include fever, headache, rash, and confusion. Symptoms usually begin within two weeks after exposure to infected lice. Treatment for epidemic typhus involves the antibiotic doxycycline. What it is.
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May 15, 2024 · Key points. The primary vector of epidemic typhus is the human body louse, with transmission occurring through contact with infected lice feces. Epidemic typhus outbreaks are often linked to densely populated environments in situations with limited access to hygienic services. Symptoms include fever, headache, rash, and altered mental status.
References. History of typhoid fever. Incidence of typhoid fever. Strongly endemic. Endemic. Sporadic cases. In 2000, typhoid fever caused an estimated 21.7 million illnesses and 217,000 deaths. [1] . It occurs most often in children and young adults between 5 and 19 years old. [2] .
View Patient Education. Symptoms and Signs |. Diagnosis |. Treatment |. Prevention |. Key Points |. Brill-Zinsser Disease. Epidemic typhus is caused by Rickettsia prowazekii. Symptoms are prolonged high fever, intractable headache, and a maculopapular rash. (See also Overview of Rickettsial and Related Infections.)
Apr 21, 2020 · HISTORY. What an 1836 Typhus Outbreak Taught the Medical World About Epidemics. An American doctor operating out of Philadelphia made clinical observations that where patients...
