Massachusetts September 17, 2024 7:42 am Mass. bird flu testing could serve as national model State health and agriculture officials said Monday they detected no trace of bird flu after testing all dairy herds across 95 licensed farms. US & World Videos 1:57 72-year-old woman critically injured in Wayland hit-and-run crash 0:25 Man arrested in deadly stabbing of woman in New Bedford 0:24 Man arrested in sexual assault of middle school student in Brockton 0:23 2 people killed in New Ipswich, NH crash 0:17 Boston police investigating hit-and-run involving pedestrian in Jamaica Plain