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The prior genus of Hantavirus was renamed Orthohantavirus to distinguish them from members of the family, and the genus's members are often called orthohantaviruses. In 2019, additional genera, subfamilies, and families were created to classify non-rodent hantaviruses, [ 32 ] and in 2023 binomial nomenclature was adopted for hantaviruses.
In rodents, hantavirus produces a chronic infection with no adverse sequelae. In humans, hantavirus produces two major clinical syndromes: hemorrhagic fever or pulmonary syndrome. European, Asian, and African rodent-borne hantaviruses cause hemorrhagic fever. The pulmonary syndrome is caused mainly by Sin Nombre virus and Andes virus in the ...
Sin Nombre virus (SNV) is the most common cause of hantavirus pulmonary syndrome (HPS) in North America. Sin Nombre virus is transmitted mainly by the eastern deer mouse ( Peromyscus maniculatus ). In its natural reservoir , SNV causes an asymptomatic, persistent infection and is spread through excretions, fighting, and grooming.
Hantavirus pulmonary syndrome (HPS), also called hantavirus cardiopulmonary syndrome (HCPS), is a severe respiratory disease caused by hantaviruses. The main features of illness are microvascular leakage and acute respiratory distress syndrome. Symptoms occur anywhere from 1 to 8 weeks after exposure to the virus and come in three distinct phases.
Arizona public health officials are warning that hantavirus, a virus spread by rodents to humans, is causing an increase in a potentially fatal lung syndrome. Arizona officials warning about ...
Hantavirus vaccine This page was last edited on 22 November 2017, at 19:47 (UTC). Text is available under the Creative Commons Attribution-ShareAlike ...
The Andes virus, a hantavirus found in South America, has even been found to spread through person-to-person transmission, raising concern about hantavirus evolution in the U.S. A hantavirus infection does not always mean HPS will arise, but the majority of hantaviruses in North, Central, and South America cause HPS. [7]
The 1993 Four Corners hantavirus outbreak was a disease outbreak caused by a hantavirus that occurred in the Four Corners region of the US states in Arizona, Colorado, and New Mexico. The outbreak marked the discovery of hantaviruses in the Western Hemisphere that could cause disease and revealed the existence of a novel type of disease caused ...