H5N1 Bird Flu Alert: 71 Human Cases Reported, Low Public Risk but Dairy and Poultry Workers Urged to Take Precautions

H5N1 Bird Flu Briefing: Public Health Alert Good afternoon, this is the Public Health Authority delivering today's H5N1 Bird Flu Briefing. The purpose of this alert is to update you on the ongoing avian influenza A(H5N1) situation, emphasize current risks, and provide clear action steps to protect yourself and your community. As of February 2026, CDC reports 71 confirmed or probable human cases since 2024, primarily among dairy and poultry workers, with two deaths including the first in Louisiana. The virus remains widespread in wild birds, poultry, and over 1,000 U.S. dairy herds across multiple states, including recent detections in California per CDFA updates. The current public health risk to the general population is low, according to CDC surveillance through January 31, 2026, which monitored over 31,900 exposed individuals and tested more than 1,300 with no unusual flu activity signals. However, this matters because H5N1 has entered its fourth year in U.S. animals, causing massive poultry losses nearing 188 million birds since 2022 per USDA data, disrupting food supplies and elevating exposure risks for farm workers. Enhanced federal testing since 2024 has improved detection, reducing undetected spread in dairy herds from 36% positive milk samples early on to under 7% recently, as detailed in Ohio State University research. Seek medical attention immediately if you experience severe symptoms after animal exposure: high fever over 103°F, difficulty breathing, chest pain, confusion, or persistent vomiting. These could indicate H5N1 complications. Monitor at home milder signs like conjunctivitis, cough, sore throat, muscle aches, headache, or fatigue for 10 days post-exposure; isolate, rest, hydrate, and contact your doctor if worsening. CDC recommends antiviral treatment like oseltamivir for confirmed cases. For poultry workers and high-risk settings like dairy farms or culling operations: Follow strict containment protocols. Wear NIOSH-approved respirators, eye protection, gloves, and disposable coveralls. Avoid touching face or eating near animals. Report sick birds or cattle to local agriculture authorities immediately. Quarantine exposed herds as CDFA mandates in California, with ongoing monitoring. Depopulate infected poultry flocks per USDA guidelines to prevent spread. Enhanced biosecurity has curbed human cases to 71 nationwide despite thousands monitored. General public guidelines, prioritized: 1. Avoid direct contact with sick or dead wild birds, poultry, or dairy cows. Do not touch surfaces contaminated by droppings, milk, or fluids. 2. Cook poultry and eggs to 165°F internal temperature; pasteurization kills the virus in milk, making it safe per Ohio Department of Agriculture. 3. Practice hand hygiene: Wash with soap for 20 seconds after outdoor activities. 4. If you have backyard flocks, report illnesses to your state vet and enhance biosecurity. 5. Stay home if sick and get annual flu vaccine to protect against co-infection This content was created in partnership and with the help of Artificial Intelligence AI.