ETIDIOH - NEW

 {Excerpt} Time Period: January 26 - February 01, 2025 -- H5 Detection : 17 sites ( 4.9% ) -- No Detection : 331 sites ( 95.1% ) -- No samples in last week : 51 sites ___ Source: US Centers for Disease Control and Prevention,  https://www.cdc.gov/bird-flu/h5-monitoring/index.html _____

{Excerpt} Novel Influenza A Virus Infections One human infection with influenza A(H1N2) variant (A(H1N2)v) virus was reported by the Iowa Department of Health and Human Services . The patient is ≥18 years of age and sought health care during the week ending January 18, 2025 (Week 3), was hospitalized , and has recovered from their illness.  An investigation by state public health officials did not identify direct or indirect swine contact by the patent.  No illness was identified among the patient's close contacts.  No human-to-human transmission has been identified associated with this case. This is the first human infection with a variant influenza virus reported during the 2024-2025 season in the United States. When an influenza virus that normally circulates in swine (but not people) is detected in a person, it is called a "variant" influenza virus.  Most human infections with variant influenza viruses occur following exposure to swine, but human-to-human transmi...

Redwood City — State veterinary and health officials have confirmed a case of H5N1 (bird flu) in a domestic stray cat in San Mateo County.  The infection, which is not related to the recent instance of bird flu in a backyard flock , was found in a stray cat in Half Moon Bay that had been taken in by a family .  When it showed symptoms, they took it to Peninsula Humane Society, whose veterinarians examined it and requested testing. Lab results confirmed H5N1.  It is not known how the cat was infected and it was euthanized due to its condition. Cats may be exposed to bird flu by consuming infected bird , being in environments contaminated with the virus and consuming unpasteurized milk from infected cows or raw food. Inside domestic animals, such as cats and dogs, that go outside are also at risk of infection.​​​​​​​ According to the Centers for Disease Control and Prevention, the risk of cats spreading H5N1 to people is extremely low, though it is possible for cats to spre...