H5 Bird Flu: Current Situation | Bird Flu | CDC - Centers for Disease ...
3 days ago · 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.
Bird Flu | Bird Flu | CDC - Centers for Disease Control and Prevention
H5 bird flu is causing outbreaks in wild birds and poultry, other animals and sporadic human cases. A multi-state outbreak of HPAI A (H5N1) bird flu in dairy cows was first reported on March 25, 2024. Infections with highly pathogenic avian influenza A …
H5 Bird Flu Response: Focus Areas for Ongoing Public Health Risk ...
3 days ago · CDC continues to assess that the current H5N1 bird flu risk to the general public remains low. People with job- or recreation-related exposures to infected animals are at increased risk, especially when those exposures happen without use of …
Bird Flu - California Department of Public Health
3 days ago · Bird flu, also known as avian influenza A (H5N1) or highly pathogenic avian influenza (HPAI), is caused by a virus that can cause serious illness and death in birds and mammals. Human infections with bird flu viruses are rare, but they can happen when the virus gets into a person's eyes, nose, mouth, or when inhaled.
Apr 15, 2024 · The purpose of this guidance is to outline CDC’s recommendations for preventing exposures to highly pathogenic avian inuenza (HPAI) A(H5N1) viruses, infection prevention and control measures including the use of personal protective
Highly Pathogenic Avian Influenza A(H5N1) Virus: Interim ...
Dec 26, 2024 · This guidance outlines CDC’s recommendations for preventing human exposures to highly pathogenic avian influenza (HPAI) A(H5N1) viruses and infection prevention and control measures, including the use of personal protective equipment, testing, antiviral treatment, patient investigations, monitoring of exposed persons, and antiviral ...
Highly Pathogenic Avian Influenza A (H5N1) Virus Infection ... - CDC …
April 1, 2024—A person in the United States has tested positive for highly pathogenic avian influenza (HPAI) A (H5N1) virus (“H5N1 bird flu”), as reported by Texas and confirmed by CDC. This person had exposure to dairy cattle in Texas presumed to …
Early Release - Comparison of Contemporary and Historic Highly ...
Dec 30, 2024 · Clade 2.3.4.4b highly pathogenic avian influenza (HPAI) A(H5N1) viruses have circulated in avian species in North America since 2021. Subsequently, those viruses have been detected in a wide range of mammal species ().In 2024, clade 2.3.4.4b HPAI H5N1 virus was detected in dairy cattle, in both tissue samples and milk from infected animals (), and then spread to multiple herds in 16 US states ...
CDC urges doctors to speed subtyping of patients hospitalized
1 day ago · One of the ways the CDC has stepped up its surveillance of H5N1 infections in people is by asking state public health laboratories to perform additional testing on all patient samples that test ...
Highly Pathogenic Avian Influenza A(H5N1) Virus Infections in …
Dec 31, 2024 · Highly pathogenic avian influenza A (H5N1) viruses have caused widespread infections in dairy cows and poultry in the United States, with sporadic human cases. We describe characteristics of...