H5N1 Bird Flu Update: 71 US Cases, 11.54 Million Birds Culled in 30 Days

Bird Flu Bulletin: Daily H5N1 Update March 12, 2026. Thursday. Good evening, this is your Daily H5N1 Update. Im hosting the Bird Flu Bulletin, bringing you the latest on the global avian influenza situation. Top Stories from the last 24 hours. First, PAHOs latest epidemiological update through March 9 reports no new human H5N1 cases in the Americas since November 2025, with a total of 75 infections and two deaths across five countries since 2022. Detection in wild birds has declined since mid-2025, shifting to outbreaks in poultry and domestic birds. Second, US USDA APHIS confirmed H5N1 in 20 commercial poultry operations this past week, including massive losses: 3.2 million birds in Hyde County, North Carolina, and 1.2 million in Jefferson County, Wisconsin. Over the past 30 days, 67 flocks affected, totaling 11.54 million birds depopulated. Third, CDC maintains the US human case count at 71 since February 2024, with 41 linked to dairy herds, mostly in California, and no person-to-person spread. Public health risk remains low, though surveillance notes potential GI symptoms from influenza A viruses. Case numbers today show no change from yesterday: global human total steady per WHO data, US at 71 per CDC, Americas unchanged per PAHO. Health authorities: CDC streamlined reporting in July 2025, now monthly for monitoring, with USDA handling animal data. PAHO highlights clade 2.3.4.4b driving Americas surges, urging biosecurity. Now, a brief word from Dr. Angela Rasmussen, virologist at University of Saskatchewan, speaking to LA Times: The current public health risk is low per CDC, but reduced surveillance funding could hamper tracking mutations. California, with 38 of 71 US cases, faces high risk from dairy and poultry farms. Looking ahead, expect USDA updates on ongoing poultry culls, potential new mammal detections in spring migration per APHIS patterns, and PAHO monitoring for any human exposures. Watch for Fridays biweekly CDC global case graph refresh. Thank you for tuning in. Come back next week for more. This has been a Quiet Please production. For me, check out Quiet Please Dot A I. For more http://www.quietplease.ai Get the best deals https://amzn.to/3ODvOta This content was created in partnership and with the help of Artificial Intelligence AI.