Influenza A (H5) Virus by Qualitative NAAT () provides two results: one that indicates the detection of any influenza A virus, and one that indicates detection of the H5 subtype, specifically. The limit of detection for the influenza A (H5) subtype was shown to be 125 copies/reaction. Does ARUP’s test have New York approval?

Sep 12, 2024 · CDC has updated guidance related to post-exposure prophylaxis and testing for farm workers exposed to animals infected with or potentially infected with H5N1 bird flu. These guidance updates can be found at: Highly Pathogenic Avian Influenza A(H5N1) Virus in Animals: Interim Recommendations for Prevention, Monitoring, and Public Health ...

Dec 6, 2024 · Influenza testing at clinical or commercial laboratories can dete ct influenza A, but hemagglutinin subtyping must be done to detect avian influenza A virus (or rule it out by detecting H3 or H1 influenza A) in an influenza A positive specimen.

Dec 20, 2024 · Eye redness has been the predominant symptom among recent U.S. cases of avian influenza A (H5) virus infection. Less common symptoms include diarrhea, nausea, or vomiting. *Fever may not always be present. Signs and symptoms of moderate to severe disease from bird flu in people may include:

Jan 16, 2025 · Questions about appropriate clinical management or testing of hospitalized patients with novel influenza A virus infection [e.g., A(H5)], including about combination antiviral treatment dosing or testing for antiviral resistance, can be directed to the CDC Influenza Division for consultation with a medical officer via the CDC Emergency ...

Dec 13, 2024 · TESTING If a person who meets the exposure criteria above develops symptoms that could be consistent with H5N1 influenza infection within 10 days of exposure, they should be tested. It is extremely helpful if suspect cases are referred …

When should a person be tested for HPAI H5N1? If a patient has influenza-like symptoms, they should first be tested for seasonal influenza. a symptomatic patient has appropriate risk factors (see below) or an influenza test shows an unsubtypable influenza A result, the sample should be sent to a public health laboratory for HPAI H5 testing.

Most tests listed below for the detection of seasonal influenza may be capable of detecting influenza A/H5N1, which is a subtype of influenza A. However, only tests specifically designed for...

When concern for detecting influenza A (H5N1) infection is high, testing should be sent to a public health laboratory for timely public health response ( e.g., symptomatic farm workers exposed to infected animals or symptomatic persons exposed to a confirmed human case).

This test is intended to be performed on respiratory specimens collected from individuals suspected of infection with Influenza A H5, or who meet the Centers for Disease Control and Prevention (CDC) clinical and/or epidemiological criteria for Influenza A H5N1 testing.