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Viral Diseases

Measles Rabies Influenza Chikungunya COVID-19 Hantavirus Mpox Avian Influenza Marburg Virus Dengue Fever

CDC Issues Level 2 Polio Travel Alert Covering 32 Countries

The agency urges travelers to verify polio vaccination status before trips to affected countries.

Karnataka Confirms First Monkey Fever Death of 2026 Season

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

Officials Confirm Death of 35-Year-Old From Hantavirus in Buenos Aires Province

Carín León Postpones Feria de León Shows After Dengue Diagnosis

Kerala and Assam Expand Japanese Encephalitis Vaccination: Kozhikode Child Drive Underway, Sonitpur Adult Campaign Starts Jan. 19

10-Year-Old’s Hantavirus Death Confirmed in Buenos Aires Province, Fourth Fatality of 2026

Argentina Confirms New Hantavirus Deaths in Buenos Aires Province, Including Mar del Plata’s First Fatal Case

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

UK Confirms Recombinant Mpox Case Mixing Clade I and II

Mirum to Acquire Bluejay Therapeutics in Up to $820 Million Deal for Hepatitis D Drug

Ethiopia Confirms First Marburg Outbreak as Three Deaths Reported in Omo Region

Ethiopia Confirms First Marburg Outbreak With Nine Cases in Omo

Hantavirus Death Confirmed in Bariloche as Two Contacts Isolated

CDC Reverts to 'Monkeypox,' Defying WHO's 'Mpox' Disease Name

Buenos Aires Sees Rise in Animal Rabies as Rabid Bat Found in La Plata

Karachi Confirms Congo Fever Death of 28-Year-Old Butcher as Toll Disputed

HFMD Cases Rise in Delhi-NCR as Western Pa. Elementary Confirms Five Cases

Buenos Aires Province Expands Free Dengue Vaccination to Ages 15–59

Measles Resurgence in Mexico Tops 4,000 Cases as School Checks Tighten