About Body Lice | Lice | CDC - Centers for Disease Control and …
2024年6月24日 · Body lice can spread disease (epidemic typhus, Bartonella quintana infection, and epidemic relapsing fever). Intense itching (pruritus) and rash caused by an allergic reaction to louse bites are common symptoms of body lice infestation.
Typhus: Causes, Symptoms, and Diagnosis - Healthline
2019年2月1日 · Typhus is not transmitted from person to person like a cold or the flu. There are three different types of typhus, and each type is caused by a different type of bacterium and transmitted by a...
Clinical Overview of Epidemic Typhus | Typhus Fevers | CDC
2024年5月15日 · 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.
Typhus: Fever, Causes, Symptoms, Treatment & Prevention - Cleveland Clinic
2024年7月24日 · Typhus is a group of bacterial illnesses that cause similar symptoms, like high fever, chills, rash, body aches, cough, digestive issues and confusion. Types include murine (endemic) typhus, epidemic typhus and scrub typhus. You get typhus from fleas, lice or chiggers. All types are treatable with antibiotics.
Epidemic typhus - Wikipedia
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. [4] [5] Epidemic typhus is spread to people through contact with infected body lice, in contrast to endemic typhus which is usually transmitted by fleas ...
Epidemic Typhus - Epidemic Typhus - Merck Manual Professional Edition
Epidemic typhus is prevalent worldwide; humans are the natural reservoir. Infection is transmitted among humans by body lice when louse feces are scratched or rubbed into louse bites, wounds, or mucous membranes. Small, pink macules rapidly cover the …
Typhus Fevers Basics | Typhus Fevers | CDC - Centers for Disease ...
2024年7月19日 · Fleas spread murine typhus, body lice spread epidemic typhus, and chiggers spread scrub typhus. The most common symptoms are fever, headaches, and sometimes rash. Murine typhus, also called flea-borne typhus is a disease caused by the bacteria Rickettsia typhi.
Epidemic Typhus - Epidemic Typhus - Merck Manual Consumer Version
Epidemic typhus is a rickettsial disease that is caused by Rickettsia prowazekii and spread by body lice and occasionally through contact with flying squirrels. People with epidemic typhus have a fever, an intense headache, and extreme exhaustion, followed by a rash 4 to 6 days later.
Rickettsia typhi - DermNet
Rickettsiae are small, obligate intracellular, Gram-negative bacteria that spend part of their life cycle in an arthropod host (eg, a tick, flea, body louse or mite). Humans are infected with the rickettsial organism either via a bite or contact with faeces from an infected arthropod.
Epidemic typhus - The Lancet Infectious Diseases
Epidemic typhus is transmitted to human beings by the body louse Pediculus humanus corporis. The disease is still considered a major threat by public-health authorities, despite the efficacy of antibiotics, because poor sanitary conditions are conducive to louse proliferation.
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