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Lassa fever, also known as Lassa hemorrhagic fever, is a type of viral hemorrhagic fever caused by the Lassa virus. [1] Many of those infected by the virus do not develop symptoms . [ 1 ] When symptoms occur they typically include fever , weakness, headaches, vomiting , and muscle pains . [ 1 ]
Lassa mammarenavirus (LASV) is an arenavirus that causes Lassa hemorrhagic fever, [1] a type of viral hemorrhagic fever (VHF), in humans and other primates. Lassa mammarenavirus is an emerging virus and a select agent , requiring Biosafety Level 4-equivalent containment .
Leptospirosis is a blood infection caused by the bacterium Leptospira [8] that can infect humans, dogs, rodents and many other wild and domesticated animals. [8] Signs and symptoms can range from none to mild ( headaches , muscle pains , and fevers ) to severe ( bleeding in the lungs or meningitis ). [ 5 ]
Between 100,000 to 300,000 cases of Lassa fever are diagnosed per annum. Roughly 5,000 deaths related to the virus occur every year. Approximately, 80 percent of people that contract the illness ...
Prompt treatment is considered key for Lassa fever. Ribavirin, a broad-spectrum antiviral that works well against RNA viruses and is also used to treat hepatitis C, is the primary treatment.
"Lassa fever is a potentially life-threatening viral disease," Dr. Albert Ko, the Raj and Indra Nooyi professor of public health at the Yale School of Public Health, told ABC News.
Ribavirin may also help in exposure to Lassa fever. [5] Any person who is taking care of a patient with any VHF (except dengue fever) should take multiple precautions against exposure and infection. The precautions include hand hygiene, double gloves, gowns, shoe and leg coverings, and face shields or goggles.
Dogs that have been exposed can take up to seven days to exhibit symptoms, including: lethargy. fever. vomiting. diarrhea. enlarged lymph nodes. Many dogs infected with the disease will need ...