Hantavirus in Paraguay: The current situation
Read original atoutbreaknewstoday.com
Eastern Region, ParaguayConfidence 85%113 affectedJun 2, 2026
This article provides a situational update on hantavirus in Paraguay, reporting 110 cases between 2020-2025 and 3 confirmed cases in 2026, primarily in the Boquerón department, with a 14% cumulative fatality rate.
Species mentioned
- house mouse
Source articles
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- PrimaryHantavirus in Paraguay: The current situation
outbreaknewstoday.com · 2026-06-02
Between 2020 and 2025, Paraguay reported 110 hantavirus cases, with 73% originating in the department of Boquerón. In 2026, three cases have been confirmed, all in men, with two from Boquerón and one from Presidente Hayes. The most affected age group is 20 to 39 years, and the cumulative case fatality rate is 14%. The primary identified reservoir in Paraguay is the house mouse (Callomys laucha). The virus is shed by rodents through blood, secretions, and excreta, and is transmitted to humans mainly through inhalation of contaminated aerosols. It can also enter the body through skin wounds, mu
- ReferenceHantavirus in Paraguay: The current situation
outbreaknewstoday.com · 2026-06-03
Paraguay has confirmed 3 hantavirus cases in 2026, all in men, with two from Boquerón and one from Presidente Hayes. Between 2020 and 2025, 110 cases were reported in the country, with 73% originating in the department of Boquerón. The cumulative case fatality rate was 14%. The Western Region, or Chaco, is considered an area of confirmed rodent transmission of the virus, though isolated cases have also been reported in the Eastern Region.
Reminder
This report is an aggregated summary of public information for surveillance and awareness purposes only. It is not medical advice. For symptoms, exposure, or clinical decisions, contact a qualified clinician or your local public-health authority.