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CDC Reports Early Surge in Tick-Bite ER Visits, Highest Since 2017

Warmer spring weather is driving earlier tick activity.

San Francisco Confirms First Clade I Mpox Case

CDC Reports Sharp Rise in Extensively Drug-Resistant Shigella in the U.S.

Colorado Confirms Two New Measles Cases in Weld County, Total Reaches 15

Maricopa County Confirms Measles Case, Identifies Three Queen Creek Exposure Sites

Sacramento County Confirms Two More Measles Cases, Total Reaches Five

Cook County Warns of Measles Exposures at O'Hare and North Suburban Sites

BA.3.2 ‘Cicada’ Detected in 25 U.S. States as Agencies Track Immune‑Evasive Omicron Offshoot

Mexico’s Measles Cases Down Nearly 30% as Vaccination Drive Surpasses 13 Million

Measles Resurgence Intensifies as U.S. Cases Reach 1,362 and Exposure Alerts Expand

Fukuoka Updates Searchable List of Flu-Related School Class Closures

Measles Outbreaks Escalate in London and California as Officials Move to Shield Schools and Boost Shots

Mexico Reports 12,379 Measles Cases, 33 Deaths; Jalisco Ends School Mask Mandate After Vaccination Gains

Measles Outbreaks Widen: Colorado School Cluster Grows as California Probes Mass Exposure

UK Starts 24-Week Turkey Bird Flu Vaccine Trial

Mexico Steps Up Measles Response as CDMX Hits 418 Cases and Border Campaign with Guatemala Launches

Germany Confirms New H5N1 Cases Across Multiple States

Colorado Warns of Measles Exposure at Denver Airport and Littleton Church, Opens Free MMR Clinics

Riordan High TB Outbreak: 219 Positive Tests as School Cleared to Resume Classes

Singapore Ends Nipah Temperature Screening at Borders on Feb. 23