West Nile virus (WNV)
Learn about West Nile virus, an enveloped RNA virus that causes West Nile fever. This article explores its transmission, clinical manifestations, and the potential targets for combating enveloped viruses.
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Severe acute respiratory syndrome; respiratory tract infection triggered by a coronavirus (SARS coronavirus). The SARS-associated coronavirus can survive outside the human body for 24 hours and is characterised by high Virulence. In 2002/2003, the outbreaks in Asia and North America left behind 1,000 dead.