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CDC
Measles elimination status at risk as US cases top 5,000
The United States is set to lose its measles elimination status after 25 years, with a Pan American Health Organization review due next week.
Measles cases pass 5,000 in US, highest in 35 years
US measles cases reached 5,182 in 2026, the highest total since 1991, as Pennsylvania leads the outbreak and vaccination gaps widen across states.
Legionellosis cases rise 21% in US in 30 days
Legionellosis cases in the US rose 21 percent to 590 in the 30 days to Nov. 2, with 1,555 cases in 90 days, ENCLAI's latest surveillance data show.
Flu season starts early across 44 states
Flu season has started weeks early in the United States, with cases rising in 44 states and a mutated H1N1 strain under close watch by health officials.
Measles death in New York ends 30-year gap for state
New York has confirmed its first measles-linked child death in more than 30 years as cases keep rising across the state and the United States in 2026.
Respiratory season peak expected near last year’s level
The CDC respiratory season outlook expects the winter COVID, flu and RSV hospital peak within 20% of last season as early flu activity climbs.
Health declaration now required for US-bound flights
A new health declaration takes effect November 3 for all US-bound flights, requiring passengers to attest they were not in Congo in 21 days.
Flu deaths reach 47 in early US season surge
Reports put US flu deaths at 47 in a single recent week as H1N1 drives an early rise, with cases climbing weeks ahead of the usual winter peak.
Flu hospitalizations hit highest rate since 2010
CDC FluView week 41 shows early H1N1 activity pushing United States flu hospitalizations to their highest mid-October rate since the 2010-11 season.
Ebola declaration required for all US-bound flights Nov 3
All passengers flying to the United States from 3 November must sign a statement saying they have not been in DR Congo in the previous 21 days.


