
Bird flu uptick in US has CDC on alert for pandemic 'red flags': report
Fox News
The Centers for Disease Control and Prevention is keeping close eye on pandemic indicators amid bird flu cases arising in the United States.
"Identifying epidemiologically linked clusters of influenza A(H5N1) human cases might indicate the virus is better able to spread between humans," a CDC spokesperson told Newsweek. "CDC is searching for genetic changes in circulating viruses that suggest it could better transmit between humans."
The red flags the CDC is monitoring are outbreaks that are spread from person-to-person and evidence that the virus has mutated, Newsweek reports.
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