A Weekly Influenza Surveillance Report Prepared by the Influenza Division.

Jan 21, 2025 · Flu activity remains high in most regions of the U.S. as a winter wave of respiratory illness sweeps across the country. The post-holiday surge in flu cases and hospitalizations is …

1 day ago · The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike upward in most states, according to the Centers for …

Jan 7, 2025 · Influenza A, COVID-19 and norovirus (stomach flu) are on the rise, according to the Centers for Disease Control and Prevention. But there's a fourth "bug" the public should be …

6 days ago · In the absence of the report, the CDC opted to updated its page on the ongoing bird flu outbreak. No new human cases were reported, despite a rising number of wild birds …

Jan 17, 2025 · CDC estimates that there have been at least 12 million illnesses, 160,000 hospitalizations, and 6,600 deaths from flu so far this season. CDC recommends that …

As of January 17, 2025, the amount of acute respiratory illness causing people to seek healthcare is at a high level. Seasonal influenza activity remains elevated across the country. COVID-19 …

Dec 27, 2024 · Positive tests rose 12% for the week ending Dec. 21, compared to the week prior, according to data released Friday by the Centers for Disease Control and Prevention. More …

Jan 16, 2025 · Even in cases when a community's residents are not showing symptoms, it is possible to test wastewater, or sewage, for the presence of infectious diseases. ... During the …

3 days ago · A resulting 12-point cold & flu severity index is further broken out into five levels, helping to paint a regional and national picture of influenza activity in the US. The map also …