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Strain reference · 7 species under surveillance

Hantavirus strains

Hantaviruses are a genus containing more than 50 species, of which a subset cause significant human disease. We track the major pathogenic strains across the Americas, Europe, Asia and Oceania.

South America · Americas

Andes virus (ANDV)

The only hantavirus species with documented limited human-to-human transmission. Causes hantavirus pulmonary syndrome.

CFR~35-40%
ReservoirLong-tailed pygmy rice rat
North America

Sin Nombre virus (SNV)

Primary cause of HPS in the US, identified during the 1993 Four Corners outbreak.

CFR~36%
ReservoirDeer mouse
East Asia

Hantaan virus (HTNV)

The prototype hantavirus, identified during the Korean War. Causes HFRS across East Asia.

CFR~5-15%
ReservoirStriped field mouse
Northern Europe

Puumala virus (PUUV)

The most common hantavirus in Europe. Causes a milder form of HFRS (nephropathia epidemica).

CFR<1%
ReservoirBank vole
Global · urban

Seoul virus (SEOV)

The only hantavirus with global distribution, carried by Norway and black rats.

CFR~1-2%
ReservoirNorway/black rat
Balkans · Europe

Dobrava-Belgrade (DOBV)

Causes the most severe form of HFRS in Europe. Endemic across the Balkans.

CFR~10-12%
ReservoirYellow-necked mouse
Central America

Choclo virus (CHOV)

Endemic to Panama, causing milder HPS than other Americas-strain hantaviruses.

CFR~10%
ReservoirPygmy rice rat