Healthcare ❯ Epidemiology

Disease Surveillance

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Argentina Confirms First Case of More Transmissible Mpox Clade Ib

Health officials urge tighter surveillance following sequencing confirmation of the higher-risk lineage.

Fukuoka Influenza Class Closures: Nishinippon Posts March 13 Update

Tucumán Confirms Second Chikungunya Case as Salta Expands Testing to Nine Localities

Brazil Mpox Cases Climb to 88 After Sharp Late-February Increase

WHO Flags Recombinant Mpox Variant as Brazil Logs 48 Cases, São Paulo Leads

Osaka Confirms Measles Case With Hospital and Subway Exposure Alerts

UK Issues 48-Hour Stay-Home Advisory as Norovirus Cases Rise

Flu Indicators Ease for Second Week in U.S. as H3N2 Subclade K Dominates

Osaka Ends Weekly Flu Updates as Cases Drop Below Alert Threshold

France’s Flu Wave Deepens, Hospitals Face High Pressure as Peak Nears

Italy Nears Peak of Respiratory Illness Wave Driven by H3N2 Subclade K

Neuquén Confirms Two H3N2 ‘K’ Flu Cases, Bringing Argentina’s Total to Five

England Flu Hospital Admissions Fall as UKHSA Notes Risk of New‑Year Rebound

France Confirms Two Imported MERS Cases as WHO Counts 19 Worldwide in 2025

Flu Surges Nationwide as H3N2 Subclade K Dominates, Straining Hospitals Before Holidays

Peru Makes RFID Motorcycle Plates Mandatory for New Registrations

Russia's Flu Cases Climb With H3N2 Dominant as Early Tests Back Vaccine Fit

COVID-19 Again Leads Argentina’s Respiratory Circulation as Formosa Reinstates Precautions

Santa Fe Confirms 19 Whooping Cough Cases, Ramps Up Surveillance and Vaccination

Pertussis Surge in Argentina as Provinces Issue Alerts and 2025 Cases Triple