The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

Respiratory viruses are at high or very high levels across most of the country. Here is a snapshot of how Florida is faring.

In an abundance of caution, the CDC last week advised hospitals and labs to do faster flu testing to help identify possible ...

CDC issues dengue fever alert in US as hundreds of cases confirmed in Florida Health officials issue urgent warning as ...

In an abundance of caution, the CDC is advising faster flu testing to help identify possible bird flu cases hiding in the ...