Hantavirus in United States
Sin Nombre virus, carried by deer mice, causes Hantavirus Pulmonary Syndrome (HPS) in the United States. Cases cluster in the American Southwest, particularly New Mexico, Colorado, and California.
Key Statistic
~800 confirmed HPS cases in the US since 1993 with a case fatality rate of approximately 35%
Burden & Risk Factors
Cases peak in spring and early summer when deer mouse populations expand and humans disturb rodent-infested structures
Control & Response
CDC issues exposure prevention guidance for campers, hikers, and people cleaning buildings with rodent activity
Prevention
Prevention strategies for Hantavirus vary by country context. WHO and CDC recommend that travellers and residents in United States follow current guidance including vaccination where available, vector control measures, and early medical consultation if symptoms develop. Always check your country''s travel health advisory before visiting United States.