Influenza A virus subtype H5N1 - Wikipedia
Influenza A virus subtype H5N1 (A/H5N1) is a subtype of the influenza A virus, which causes influenza (flu), predominantly in birds. It is enzootic (maintained in the population) in many bird populations, and also panzootic (affecting animals of many species over a wide area). [1]
CDC A(H5N1) Bird Flu Response Update November 4, 2024
2 天之前 · November 4, 2024 – CDC continues to respond to the public health challenge posed by a multistate outbreak of avian influenza A (H5N1) virus, or "H5N1 bird flu," in dairy cows, poultry and other animals in the United States. CDC is working in collaboration with the U.S. Department of Agriculture (USDA), the Food and Drug Administration (FDA ...
H5 Bird Flu: Current Situation | Bird Flu | CDC - Centers for Disease ...
5 天之前 · H5 bird flu is widespread in wild birds worldwide and is causing outbreaks in poultry and U.S. dairy cows with several recent human cases in U.S. dairy and poultry workers. While the current public health risk is low, CDC is watching the situation carefully and working with states to monitor people with animal exposures.
CDC A(H5N1) Bird Flu Response Update October 11, 2024
2024年10月11日 · CDC provides an update on its response activities related to the multistate outbreak of avian influenza A (H5N1) virus, or "H5N1 bird flu," in dairy cows and other animals in the United States.
H5N1 Bird Flu: What You Need to Know > News - Yale Medicine
6 天之前 · Avian influenza A (H5N1), or bird flu, is spreading among cows in the United States. A Yale Medicine expert tells you what you need to know to stay safe.
Influenza: A(H5N1) - World Health Organization (WHO)
2024年5月16日 · What is A (H5N1)? How does the H5N1 virus spread to people? Why is there concern about influenza H5N1 virus? What are the symptoms of H5N1 infection in humans? Is it safe to eat eggs, chicken and other meats and milk from areas with H5N1 outbreaks in animals? How can meat and eggs be safely prepared from areas with H5N1 outbreaks in birds?
Federal and State Veterinary Agencies Share Update on HPAI …
6 天之前 · All detections of H5N1 include viral genome sequencing to provide additional information of interest to medical professionals and the research community to improve our understanding of the virus. Genetic sequencing for these samples is underway, though sequencing results may be inconclusive due to low viral levels in the samples.
H5N1 bird flu: Questions patients may have and how to answer
2024年6月6日 · HPAI A (H5N1) virus is a type of influenza virus that causes highly infectious and severe respiratory disease in birds. That is why it is called avian influenza or bird flu. It is causing outbreaks in poultry and dairy cows in the U.S.
Highly pathogenic avian influenza (HPAI) A(H5) viruses have been detected in U.S. wild aquatic birds, commercial poultry and backyard or hobbyist flocks beginning in January 2022. The latest H5N1 bird flu detections in backyard and commercial poultry by state and county are provided on this webpage. This webpage will be updated daily after 4 p ...
Study of H5N1 from an infected person - National Institutes of …
1 天前 · A highly pathogenic avian influenza (HPAI) H5N1 outbreak in U.S. dairy cattle began in early 2024. As of early November, infections have been confirmed in hundreds of cattle in 15 states. More than 40 human cases have also been reported. Most of the human cases were in farm workers who had mild respiratory symptoms or conjunctivitis (“pink ...