A Weekly Influenza Surveillance Report Prepared by the Influenza Division. This system monitors visits for respiratory illness that includes fever plus a cough or sore throat, also referred to as …

1 天前 · The cold and flu season is in full swing as respiratory viruses circulate throughout the country. Forty-four states reported "very high" and "high" levels of the flu, according to a CDC …

5 天之前 · Flu has surged to high levels across the US, straining hospitals. Experts discuss 2024-25 flu season trends, symptoms to watch for, and how to stay safe. Flu is still spiking across …

6 天之前 · View data for COVID-19, flu, and RSV activity in your community and across the United States.

5 天之前 · Overall, 43 states reported high or very high flu activity last week. Flu was most intense in the South, Southwest and western states. In Rochester, New York, the flu season has been …

5 天之前 · Nearly a third of flu tests came back positive during the week ending on Feb. 1, the CDC said, compared with a quarter of tests the previous week. The agency estimated that …

To date, human-to-human transmission of influenza A(H5) virus has not been identified in the United States. • Ten pediatric deaths associated with seasonal influenza virus infection were …

2025年2月5日 · The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this year, they jumped past the previous season peak at the …

6 天之前 · Here's what could be behind surging flu cases, plus symptoms to watch 02:26. For a second time this season, the flu is surging, with at least 41 states reporting high or very high …

2025年1月29日 · The following 27 states – along with New York City and Washington D.C. – are now at the CDC’s highest tier of influenza activity: Alabama, California, Colorado, Connecticut, …