‘Swine flu’ strain passed from humans to pigs nearly 400 times since 2009

Transmission of a strain of H1N1 from humans to pigs has occurred frequently, researchers said. The strain of virus responsible for the 2009 H1N1 pandemic has passed from humans to swine nearly 400 times, according to a new study. The US-based team tracked the swine flu strain pdm09 between the…#influenzaa #cdc #plospathogens #alexeymarkin

Source: Reuters: Health - July 28, 2023 Category: Consumer Health News Source Type: news