Arenavirus
Arenavirus (pronounced: /ˈærɪnəˌvaɪrəs/) is a genus of viruses in the family Arenaviridae. Viruses in this genus are typically transmitted through rodent urine and droppings.
Etymology
The name Arenavirus is derived from the Latin arena, meaning "sand", due to the grainy appearance of the ribosomes within the virion under the electron microscope.
Classification
Arenaviruses are classified into two major groups: the Old World Arenaviruses and the New World Arenaviruses, based on their antigenic properties, phylogeny, and geographical distribution.
Diseases
Arenaviruses are known to cause several diseases in humans, including Lassa fever, Argentine hemorrhagic fever, Bolivian hemorrhagic fever, and Lymphocytic choriomeningitis.
Transmission
Arenaviruses are typically transmitted to humans through the inhalation of aerosolized rodent urine or droppings, or through direct contact with infected rodents or their droppings.
Prevention and Control
Prevention of Arenavirus infections primarily involves rodent control in homes and other human dwellings, and avoiding contact with rodents in endemic areas. There is currently no specific antiviral treatment for Arenavirus infections, but supportive care and treatment of symptoms can improve patient outcomes.
See Also
External links
- Medical encyclopedia article on Arenavirus
- Wikipedia's article - Arenavirus
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