Surveillance

Promising results in California, but antibacterial resistance still a concern

California sample tests negative for all types of flu by the time it reaches federal lab

Seroprevalence study prompts CDC to revise prevention guidance for farm workers

Signal has generally trailed off, but more sensitive method showed virus lingering in Texas

Case in New Hampshire resident was the state's first in a decade

These diseases may be causing a buzz, but they're not doing anything unusual this season

"I am very confident there are more people being infected than we know about," researcher says

Co-infection with seasonal influenza, H5N1 raises concerns about human adaptation, CDC says

What would the infection look like, and would doctors recognize it and test for it?

Also in TTHealthWatch: antipsychotics and dementia

Experts question whether U.S. has a handle on the scope of the outbreak in dairy cattle

Data largely reassuring, but seizure finding requires further evaluation, experts say

"The trail to find the source has now gone cold"

EHR-embedded software algorithm uses biomarkers, clinical data