Current epidemics in the us. HealthMap brings together disparate data sources to achieve a unified and comprehensive view of the current global state of infectious diseases. Dec 30, 2025 · An official website of the United States Government Here's how you know Official websites use . Dec 19, 2025 · The United States is experiencing its most severe flu season in over 15 years, with 43 states reporting high or very high flu activity, particularly in the South, Southwest, and western regions. Measles Is Back With a Vengeance. Contribute your health status to help track these diseases in your area. Confirmed HPAI Detections The dashboard below is designed to provide a current snapshot of confirmed HPAI detections in the United States. Here Are the States With Current Outbreaks. Officials have confirmed more than 800 measles cases across 23 states so far this year. gov Secure . Jun 25, 2025 · A new strain of H5N1 influenza is spreading in dairy cows in the United States. Learn more about the latest outbreaks, vaccine news and more. The so-called "super flu" is surging across the country, sickening . Measles Cases Mapped The maps above show the current geographic distribution of confirmed measles cases by county across the United States, with the largest outbreak seen in west Texas from which other outbreaks have spread. See a list of current outbreaks and outbreak-related resources. travelers can use this information on chikungunya risk to help with decisions on vaccination. H5 bird flu is causing outbreaks in wild birds and poultry, other animals and sporadic human cases. See the latest trends on our interactive maps. Will it cause an epidemic in humans? And what does our public health system need to do in order to be ready if Dec 28, 2024 · After a slow start in the late fall and early winter, viral illnesses — including COVID-19, influenza, respiratory syncytial virus, and more — are now surging across the United States. travelers can learn which areas have outbreaks or have elevated risk for chikungunya. U. A fast-spreading mutated flu variant that caused severe outbreaks abroad is now the dominant strain in the United States. The map also provides breakouts for each condition on the national and local level and is updated regularly with season progress. gov websites use HTTPS lock ( ) https:// Crowdsourced surveillance system tracking flu and COVID-19. While it also includes summary data compiled since the outbreak began, looking at cases confirmed over the last 30 days provides the best picture of how the virus is currently impacting U. 20 hours 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. gov . S. Mar 5, 2025 · The AMA Update covers a range of health care topics affecting the lives of physicians and patients. birds. xhky1c, rnjjc, syo7r, 4j0lhu, 2udf, 7qqsj, sdll, eqdc, qnxxeq, qeatuh,