-
Bird, cows, dangerous, flu, humans, infecting, News, respiration, Science, scientists, spread, step, takes, Tech, warn
Bird flu spread to cows takes ‘dangerous’ step towards infecting humans through respiration, scientists warn | Science & Tech News
admin
The cow flu virus that has spread through US dairy herds may have taken a “dangerous” step towards being able to infect humans through respiratory infections, scientists have warned. The H5N1 virus, more commonly found in birds, has so far been confirmed in cattle on more than 100 farms in 12 states, with inactivated fragments…