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Hantavirus

Sarah Hawes1, John P Seabolt

  • 1University of Texas at San Antonio, San Antonio, TX, USA.

Clinical Laboratory Science : Journal of the American Society for Medical Technology
|February 18, 2003
PubMed

Insights

Sin Nombre virus (SNV), a hantavirus emerging in the US, is transmitted by deer mice via aerosolized particles. Hantavirus pulmonary syndrome (HPS) causes flu-like symptoms and severe respiratory distress, with supportive care as the only treatment.

Area of Science:

  • Virology
  • Infectious Diseases
  • Public Health

Background:

  • Sin Nombre virus (SNV), identified in 1993, is an emerging hantavirus in the United States.
  • SNV belongs to the Bunyaviridae family of RNA viruses.
  • The deer mouse (Peromyscus maniculatus) is the primary reservoir host.

Purpose of the Study:

  • To summarize the transmission, clinical presentation, and management of Sin Nombre virus and hantavirus pulmonary syndrome.

Main Methods:

  • Literature review of SNV and hantavirus pulmonary syndrome (HPS).
  • Analysis of transmission routes and clinical characteristics.
  • Review of current treatment and prevention strategies.

Main Results:

  • SNV is transmitted through inhalation of aerosolized excreta from infected deer mice.
  • Hantavirus pulmonary syndrome (HPS) presents initially with flu-like symptoms, rapidly progressing to respiratory distress.
  • No specific antiviral therapy exists; treatment is supportive.

Conclusions:

  • Minimizing contact with rodents is crucial for preventing SNV infection.
  • Effective elimination of the virus from the environment is not feasible.
  • Continued research and public health awareness are essential for managing SNV and HPS.

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