Raw milk from Raw Farm is displayed for sale at a grocery store on November 29, 2024 in Torrance, California. Certain lots of the Fresno-based Raw Farm cream top, whole raw milk have been recalled by California public health and agriculture authorities amid ongoing concerns about possible H5N1 bird flu infections amont the farm's cattle. (Photo by Patrick T. Fallon / AFP) (Photo by PATRICK T. FALLON/AFP via Getty Images)
Video Ad Feedback
Dr. Sanjay Gupta says one type of milk poses most risk amid bird flu cases

The US Department of Agriculture will begin testing raw milk from dairy silos across the nation to better track the H5N1 bird flu that has been spreading in cattle since March.

3:57 • Source: CNN
Your Health 8 videos
Raw milk from Raw Farm is displayed for sale at a grocery store on November 29, 2024 in Torrance, California. Certain lots of the Fresno-based Raw Farm cream top, whole raw milk have been recalled by California public health and agriculture authorities amid ongoing concerns about possible H5N1 bird flu infections amont the farm's cattle. (Photo by Patrick T. Fallon / AFP) (Photo by PATRICK T. FALLON/AFP via Getty Images)
Video Ad Feedback
Dr. Sanjay Gupta says one type of milk poses most risk amid bird flu cases
3:57
Now playing
• Source: CNN
Marcello00.png
Inside the viral world of peptides
7:46
Now playing
• Source: CNN
thumb_22844243_942895.193_thumb.jpg
Video Ad Feedback
Cyclosporiasis patient describes how illness ruined her honeymoon
1:16
Now playing
• Source: CNN
thumb_22836858_73406.861_thumb.jpg
Video Ad Feedback
Public health official on rapidly expanding cyclosporiasis outbreak
1:34
Now playing
• Source: CNN
measles offit still.jpg
Video Ad Feedback
Dr. Paul Offit: 'No,' the US cannot still claim to have measles elimination status
1:31
Now playing
• Source: CNN
thumb_22821062_28069.452999999998_thumb.jpg
Video Ad Feedback
False positive test creates cyclosporiasis confusion
1:21
Now playing
• Source: CNN
meg.png
Video Ad Feedback
Trump’s funding cuts created ‘the perfect storm’ that slowed the government’s cyclosporiasis response
3:40
Now playing
• Source: CNN
Screenshot 2026-07-16 at 2.13.23 PM.png
Video Ad Feedback
Canadian wildfire smoke brings dangerous air quality to more than 100 million people in the Midwest and Northeast
2:57
Now playing
• Source: CNN