Health ❯ Infectious Diseases

Vector-Borne Diseases

Chikungunya Mosquito-Borne Diseases West Nile Virus Dengue Fever Dengue Tick-Borne Diseases Malaria Oropouche Virus Chikungunya Virus Ticks

Tick-Bite ER Visits Hit Highest Level Since 2017, CDC Says

Warmer spring weather is driving earlier tick activity.

Peru Dengue Cases Reach 7,457 as Piura Rolls Out Control Plan and Hotspots Persist

Germany Confirms First FSME Case of 2026 in Ostalbkreis, Baden-Württemberg

India Launches 2026 Mass Drug Round to Eliminate Filariasis by 2027

Chikungunya Surge in Bolivia Triggers Maximum Alert in Santa Cruz as Salta Confirms Six Cases

Texas Declares Disaster Over Threat of New World Screwworm

Argentina Opens Arbovirus Season With Imported Dengue and Chikungunya in Córdoba and Salta

Valneva Pulls U.S. Filings for Chikungunya Vaccine as FDA Halts Trials Over Safety Review

Peru Issues National Dengue Alert as Rains and Heat Drive Case Increases

Brazil Approves Butantan’s Single‑Dose Dengue Vaccine, With SUS Rollout Set for January

Pan-American Day of Medicine Honors Finlay’s Legacy as Dengue Strains Health Systems

CDC-Published Researchers Urge Endemic Status for Chagas as ‘Kissing Bugs’ Are Found in 32 States

Experts Press CDC and WHO to Label Chagas Disease Endemic in the Southern U.S.

Monsoon Rains Drive Sharp August Spike in Mosquito-Borne Illnesses in Mumbai

Europe Logs Record Chikungunya Outbreaks as Global Surge Intensifies

Imported Chikungunya Cases Quadruple in Bavaria as Asian Tiger Mosquito Establishes Habitat

Travel-Linked Chikungunya Cases Double in UK as First Oropouche Cases Recorded

Guangdong Confronts Over 8,000 Chikungunya Infections in First Mainland China Outbreak

Seven New West Nile Infections Push Lazio Total to 28

CRISPR Allelic-Drive Switch Renders Mosquitoes Unable to Transmit Malaria