São Paulo State Health Secretariat

Global measles resurgence and US reporting disputes

101 clusters · 746 sources · last updated 1 day ago

Latest: United States measles cases surge amid rising death reports

The 2026 global measles resurgence continues to escalate, driven by declining vaccination rates and misinformation. The WHO predicts approximately 11 million infections globally this year, with the highest impact expecte

Brazil dengue & chikungunya control, mixed 2026 trends

55 clusters · 245 sources · last updated 1 day ago

Latest: Brazilian municipalities implement new arbovirus prevention strategies

Through late September 2026, Brazil’s public-health system continued intensified efforts to combat arboviruses, though local implementation faces logistical and environmental hurdles. In Votuporanga, São Paulo, officials

Brazil health response expands amid measles and West Nile

132 clusters · 645 sources · last updated 4 days ago

Latest: Amazonas confirms five measles cases in Tabatinga border region

Following the Pan American Health Organization’s warning of a Southern‑Hemisphere respiratory virus surge, Brazil’s health authorities intensified surveillance and vaccination efforts throughout the 2026 winter. Early me

Escalating dengue transmission and first death in Florida

8 clusters · 36 sources · last updated 5 days ago

Latest: Florida health officials warn of medical shortages and dengue risks

By mid-September 2026, the dengue fever situation in Florida escalated significantly, marking one of the state’s most substantial surges in decades. The Florida Department of Health confirmed the first fatality related t

Dengue outbreak in São Paulo, Brazil

2 clusters · 26 sources · last updated 19 days ago

Latest: São Paulo reports over 58,000 dengue cases and 42 deaths

Health authorities in São Paulo have confirmed 58,683 cases of dengue since the beginning of the year, resulting in 42 confirmed deaths and 30 additional deaths under investigation. The municipality of Taubaté has record