Hantavirus Hantavirus outbreak linked to cruise ship travel, Multi-locations
Reported May 30, 2026 ·
Source: WHO
Situation brief 13 hantavirus cases reported (11 confirmed, 2 probable), including 3 deaths, affecting Argentina and Canada and 6 other countries.
11 Confirmed
2 Probable / Suspected
3 Deaths
Origin (suspected) Argentina
Read the full briefing →
Read the WHO bulletin →
Bulletin-by-bulletin timeline →
— see how case counts evolved across each WHO DON update.
Countries affected
Click any country for its hantavirus profile — endemic status,
circulating strains, and full outbreak history.