How do you get Machupo virus?
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How do you get Machupo virus?
Transmission: Machupo virus is spread through aerosolized, food-borne, or direct contact of virus particles. These particles result from the saliva, urine, or feces of Calomys callosus, the field mouse reservoir of the virus.
Is Machupo virus deadly?
Machupo virus, as many other hemorrhagic fever viruses (such as AHFs, dengue hemorrhagic fever, Marburg virus, Ebola virus, hantaviruses, Lassa fever, and Crimean–Congo hemorrhagic fever) is considered among the group of viruses and bacteria that cause severe to fatal disease in humans, and for which vaccines or other …
What is the name of the virus that causes BHF?
Machupo virus (MACV) is the etiological agent of Bolivian hemorrhagic fever (BHF) [1, 2] and a member of the family Arenaviridae [3–9].
Is there a vaccine for Machupo virus?
Importance: Currently, there are no FDA-approved vaccines and/or treatments for Bolivian hemorrhagic fever, which is a fatal human disease caused by MACV.
Who discovered Machupo virus?
BHF was first identified in 1963 as an ambisense RNA virus of the Arenaviridae family, by a research group led by Karl Johnson. The mortality rate is estimated at 5 to 30 percent….Bolivian hemorrhagic fever.
| Machupo mammarenavirus | |
|---|---|
| Virus classification | |
| Class: | Ellioviricetes |
| Order: | Bunyavirales |
| Family: | Arenaviridae |
What is Sabia virus?
Brazilian hemorrhagic fever, caused by the Sabia virus (a newly discovered arenavirus), is a viral hemorrhagic fever, believed to originate from Sao Paulo, Brazil, with only 3 reported cases (2 of which were due to laboratory accidents) to date, characterized by fever, nausea vomiting myalgia tremors, and hemorragic …
What is Mayaro virus?
Mayaro virus disease is a mosquito-borne zoonotic pathogen endemic to certain humid forests of tropical South America. Infection with Mayaro virus causes an acute, self-limited dengue-like illness of 3–5 days’ duration. The causative virus, abbreviated MAYV, is in the family Togaviridae, and genus Alphavirus.
Which was the first arenavirus found to cause hemorrhagic fever?
Lymphocytic choriomeningitis virus (LCMV) was the first arenavirus identified. It was isolated in 1933 during a study of a St. Louis encephalitis epidemic. Although not the cause of the outbreak, LCMV was found to be a cause of nonbacterial meningitis.
How do you prevent Sin Nombre virus?
There is no vaccine against Sin nombre virus at this time. The best defense is proper hygiene and cleanliness. Rodents and their food sources must be eliminated from inside and anywhere near the home. All food and water should be stored in a rodent-proof metal container inside the home.