Oregon Health Authority

Global measles resurgence and US reporting disputes

95 clusters · 712 sources · last updated about 19 hours ago

Latest: Bangladesh to launch nationwide measles vaccination campaign

The 2026 global measles resurgence continues to escalate, driven by declining vaccination rates and misinformation. The World Health Organization (WHO) predicts approximately 11 million infections globally this year, wit

U.S. coastal bacteria level health advisories

3 clusters · 5 sources · last updated 6 days ago

Latest: Coastal regions in Spain and California issue health warnings over bacteria levels

Public health officials in several U.S. coastal regions have issued warnings due to elevated bacteria levels in ocean waters. In early September, Florida and California reported bacteria concentrations exceeding safety

West Nile virus spreads in Europe and North America

16 clusters · 56 sources · last updated 11 days ago

Latest: Colorado reports two equine West Nile virus cases

In the United States, West Nile virus (WNV) continues to impact equine populations and is increasingly detected in mosquito populations. In Florida, an under-vaccinated 16-year-old Quarter Horse in Indian River County wa

Toxic algal blooms in North Coast and Oregon

2 clusters · 4 sources · last updated 18 days ago

Latest: Oregon faces toxic algae blooms and shellfish harvesting closures

Toxic algal blooms and cyanobacteria outbreaks have triggered health advisories and harvesting closures across the North Coast and Oregon. In the North Coast region, the Regional Water Quality Control Board issued warni

US Medicaid federal work requirement implementation

2 clusters · 2 sources · last updated 24 days ago

Latest: Oregon Medicaid beneficiaries face new federal eligibility rules

New federal Medicaid work requirements are being implemented across several U.S. states, requiring adults aged 19–64 to document 80 hours of work, volunteering, education, or training per month to maintain coverage. In