USDA detects second bird flu strain in dairy cows
The Animal and Plant Health Inspection Service of the U.S. Department of Agriculture announced on Wednesday that it had found a strain of bird flu in dairy cattle that had not been before observed in cows.
Prior to this discovery, the USDA announced that the same strain of the virus was responsible for all 957 avian flu cases in dairy cow herds that had been documented since the outbreak started last year.
The Centers for Disease Control and Prevention report that over 70 persons in the United States have contracted bird flu, with the majority of those affected being farm workers. The virus has spread among dairy herds and poultry flocks.
In addition to killing tens of millions of egg-laying chickens, bird flu has caused egg costs to soar to all-time highs.
In a press release, the USDA sta...