Bird Flu

What a US farmworker’s case of bird flu tells us about tracking the infection | CNN A US farmworker who caught bird flu after working with dairy cattle in Texas appears to be the first known case of mammal-to-human transmission of the virus, a new study shows. Brenda Goodman CNN

...

'They need to back off': Farm states push back on Biden’s bird flu response

The Centers for Disease Control and Prevention is at odds with state officials and the dairy industry over its on-the-ground response to the avian flu outbreak spreading among dairy cows, complicating President Joe Biden’s efforts to track and contain a virus that has the potential to sicken millions of people.

Many farmers don’t want federal health officials on their property. State agriculture officials worry the federal response is sidelining animal health experts at the Agriculture Department, and also that some potential federal interventions threaten to hinder state and local health officials rushing to respond to the outbreaks.

ALSO SEE: A pandemic response that amounts to hoping and praying isn’t nearly enough.

Pasteurization inactivates H5N1 bird flu in milk, new FDA and academic studies confirm Extensive testing of pasteurized commercially purchased milk and other dairy products from 38 states found no evidence of live H5N1 bird flu virus. Megan Molteni STAT

...

Spikes of flu virus in wastewater raise questions about spread of bird flu | CNN Spikes of influenza A virus seen in wastewater samples from 59 sewer systems across 18 different states this spring may point to the spread of the H5N1 avian influenza virus that is currently infecting dairy cattle, a new study suggests. Brenda Goodman CNN

...

So far, the US Department of Agriculture has reported more than 30 herds of dairy cows infected with H5N1 influenza across nine states. But there are questions about how large the outbreak might be and whether the US can adequately track it.

..