Here's a puzzle for you: what happens when bird flu hits dairy cows? Well, it turns out that their milk can become a hotspot for the virus. This isn't just some imaginary scenario; it's happening in California right now. Health officials have found bird flu—specifically the H5N1 strain—in a batch of raw milk sold by Raw Farm, LLC in Fresno County. No one has fallen sick yet, but the milk was quickly recalled.

You might be wondering: how does a chicken virus end up in cow milk? The puzzling answer lies in the current bird flu outbreak among US dairy cows. California, the country's top dairy producer, has seen 402 dairy herds infected since late August. Bird flu can spread quickly and it seems to have a soft spot for cows' mammary glands.

The scary part? While this virus usually spreads through respiratory droplets, it can also lurk in contaminated milk. Studies show that the milk of infected cows is filled with the virus. Mice that drank this milk got very sick, and farm cats have been suffering brain issues and even dying.

California has reported 29 human cases of bird flu so far, and there have been 55 cases in the US as a whole. None of these have been severe, but a serious case was reported in Canada this month. Globally, bird flu has claimed about half of its victims.

This situation isn't surprising given the ongoing outbreak. While eating contaminated milk isn't the usual way humans catch this virus, it's still a concern. Pasteurization would've killed the viruses, but raw milk isn't heated. It's a good reminder to always be cautious with uncooked foods.

California Sounds Alarm: Bird Flu in Raw Milk

Actions