The latest news on CDC
A precautionary measure, the move allows federal and state governments easier access to flu tests and medications
3 new cases reported in United States, health officials say
No new cases reported in United States, CDC says
Officials don't yet know if the virus is the same that sickened seven people in California, Texas.
All patients, in California and Texas, have recovered from unique virus
CDC finds some problems on the rise, with no clear explanations
Epidemiologists go straight to the source, then sift their data one clue at a time.
Outpatient visits, deaths were lower than previous year, CDC says
CDC surveys find more relaxed people in Hawaii, fewer in Kentucky, W. Va.
FDA official cites need to modernize government efforts