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ArgentinaHantavirusSouth America

Hantavirus in Argentina

Argentina reports the highest HPS case count in South America. Multiple Hantavirus strains circulate in different ecological zones, with the Andes virus predominant in Patagonia and the Laguna Negra virus in the north.

Key Statistic

~50–100 HPS cases per year with approximately 30% CFR; over 1,000 cases recorded since 1995

Burden & Risk Factors

Andes virus clusters in Patagonian provinces (Río Negro, Neuquén); person-to-person transmission documented in family clusters

Control & Response

Argentina's Health Ministry operates Hantavirus surveillance and maintains a network of reference laboratories for confirmation

Prevention

Prevention strategies for Hantavirus vary by country context. WHO and CDC recommend that travellers and residents in Argentina 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 Argentina.

Informational only — not medical advice. Data sourced from WHO, CDC, and national health authorities. Always consult a licensed physician for personal health concerns. VirusWatch is an independent website. We are not affiliated with, endorsed by, or connected to WHO, CDC, ECDC, PAHO, or any government health agency. Content is not medically reviewed.