The U.S. Centers for Disease Control and Prevention on Thursday confirmed two of the four presumptive positive bird flu cases among poultry farm workers in Washington state.

US confirms two human bird flu cases in Washington state

State and industry input led US farm agency to relax bird flu testing order for cows
The U.S. Department of Agriculture weakened an emergency order last spring designed to prevent the spread of bird flu among the nation's dairy cattle after pushback from state and industry officials, according to state and federal records seen by Reuters.

Three new cases of bird flu in B.C. poultry
British Columbia has three new cases of highly pathogenic avian influenza (HPAI) among commercial poultry flocks in the Abbotsford and Chilliwack areas.

Bird flu cases presumed in four Washington farm workers, state says
Bird flu is presumed to have infected four poultry workers in Washington state, making it the sixth U.S. state to identify human cases this year, according to the Washington State Department of Health.

Cows dead from bird flu rot in California as heat bakes dairy farms
Cows in California are dying at much higher rates from bird flu than in other affected states, industry and veterinary experts said, and some carcasses have been left rotting in the sun as rendering plants struggle to process all the dead animals.

‘Awful reality’: Australian government spends $95 million to fight deadly bird flu
The Australian government has committed A$95 million (C$87.2 million) to fight a virulent strain of bird flu wreaking havoc globally. With the arrival of millions of migratory birds this spring, there is an increased risk of a deadly strain arriving in Australia, known as highly pathogenic avian influenza (HPAI) H5N1.

California reports five possible human bird flu cases
California is investigating five possible human cases of bird flu among dairy farm workers, in addition to the six cases previously confirmed in the state, the state health department said on Monday.

Two additional human bird flu cases confirmed in California
U.S. and California health officials confirmed two new cases of H5N1 bird flu in dairy farm workers in the state on Friday, bringing the total of infected dairy workers in that state to six, and the total of human cases nationwide this year to 20.

California confirms fourth human case of bird flu
California on Thursday confirmed a fourth case of bird flu in a person who had contact with infected dairy cattle.

California confirms third human case of bird flu, finds more possible cases
California reported a third human case of bird flu on Wednesday in a dairy worker who had contact with infected cattle and said the state identified two more possible cases in people.