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.

California reports five possible human bird flu cases

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.

Australia, New Zealand brace for looming bird flu threat
Australia and New Zealand are bracing for the arrival of a destructive bird flu strain by tightening biosecurity at farms, testing shore birds for disease, vaccinating vulnerable species and war-gaming response plans.

CFIA cautions against taking cattle to U.S. shows as bird flu outbreak continues
The Canadian Food Inspection Agency recommends that farmers do not take dairy or beef cattle to shows or agricultural exhibitions in the United States to reduce the risk of spreading avian influenza (bird flu) to Canadian herds.

U.S. human case of bird flu detected without known animal exposure
The Missouri Department of Health and Senior Services said on Friday that a person hospitalized with bird flu was the first human case detected in the United States without any known animal exposure.

Bird flu spreads to California dairy cows
Cows at three dairy farms in California tested positive for H5N1 bird flu at the end of August, marking an expansion of the virus into the largest dairy producing region of the United States, according to an announcement from the state’s agriculture department. More than 190 herds have been infected across the U.S. since March, […] Read more

US tests for bird flu in California dairy cattle
The U.S. Department of Agriculture is testing to confirm possible cases of bird flu in dairy cattle in California, the nation's biggest milk-producing state, USDA said on Friday.

CFIA adds requirements for cattle returning from U.S. due to bird flu
Cattle returning from the U.S. after a stay of less than 60 days will require additional certification as bird flu concerns continue.