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Chikungunya

📍 Brazil

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Confirmed cases

110,569

Deaths

Case fatality rate

0.0%

Cumulative cases since outbreak start — Official bulletin dated 2026-07-30

Report date : 2026-07-30

Official report date — in isolated zones, field onset typically precedes this by days to weeks.

Region : americas

PAHO data via NY State DOH Global Health Update (30 July 2026): Brazil has reported 110,569 chikungunya cases (46,654 lab-confirmed) and 50 deaths in 2026, the highest total in the Americas region. Since the previous update, 2,949 new cases and 4 new deaths were reported.

Case trend

Focal Point GuidanceSTANDARD MONITORING

First actions

→Log in national surveillance system — continue routine monitoring
→Compare with seasonal baseline for this region and disease
→Include in weekly surveillance briefing — escalate if trend worsens (▲ cases or CFR)

Source: Official↗

🔄Last checked by HealthWatch : 9d ago

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Cite this page (Vancouver)

HealthWatch Global. Chikungunya outbreak — Brazil [Internet]. 2026-07-30 [cited 2026 Aug 10]. Available from: https://healthwatch-global.com/en/outbreak/fc0e1153-89b1-4295-bf2d-f82571a7c93c. Data source: Official.

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