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CDC Issues Level 2 Travel Notice for Costa Rica’s Guanacaste Over Chikungunya Outbreak

Travelers are urged to take enhanced mosquito precautions because the outbreak poses risks for pregnant women and could hit tourism in Guanacaste.

WHO Declares International Emergency Over Bundibugyo Ebola After Cross‑Border Spread

Brazil Confirms 140 Mpox Cases in 2026 as São Paulo Leads, Ceará and Jundiaí Report First Cases of the Year

Salta Confirms 12 Hantavirus Cases and 5 Deaths as Province Steps Up Prevention

Measles Alerts Issued for Gold Coast School Exposure and 16 Sunshine Coast Sites

U.S. West Nile Cases Climb to 771 as 2025 Season Runs 40% Above Normal

West Nile Virus Claims Five Lives in U.S. as Cases Surge