The Canadian Food Inspection Agency says its American counterpart has agreed to test lactating cows for the bird flu virus before they cross into Canada.

Dairy cows entering Canada to be tested for bird flu

Colorado dairy herd added to bird flu case count
USDA to analyze samples of ground beef from stores in states with known infections
Colorado is the latest state to confirm cases of bird flu in a dairy herd, the U.S. Department of Agriculture (USDA) said on April 25.

Bird flu traces found in one in five US commercial milk samples, says FDA
About one in five samples of commercial milk in the U.S. tested positive for traces of bird flu in a national survey, with a greater proportion coming from areas with infected herds, the U.S. Food and Drug Administration said.

Colombia restricts US beef from some states due to bird flu in cows
Colombia has restricted the import of U.S. beef and beef products coming from states where dairy cows have tested positive for avian influenza as of April 15, according to a notice on the U.S. Department of Agriculture's website this week.

US requires bird flu tests for dairy cattle moving between states
Cattle without symptoms have tested positive; Meat Institute calls for safety checks on beef
The U.S. government will require dairy cattle moving between states to be tested for bird flu starting on Monday, Agriculture Secretary Tom Vilsack said on Wednesday, as federal officials ramp up their response to an outbreak in herds.

U.S. FDA says milk is safe despite bird flu virus presence
The U.S. Food and Drug Administration said on Tuesday that it had found bird flu virus particles in some samples of pasteurized milk, but said commercial milk supply remains safe.

Domestic birds confirmed as hosts for bovine influenza A virus
Epidemiologist says there is “still lots” to investigate about how virus jumped from from birds to dairy cattle
Domestic birds that live in and around barns have been confirmed as the avian hosts of an outbreak on dairy farms in the United States of highly pathogenic avian influenza.

Bovine flu a reminder of risk management in markets
While recent price drops have limited options, cow-calf producers can still lock in a profit, says market analyst
The fundamentals still look strong for cattle prices, despite recent hiccups in the futures market, says a market analyst, but for those buying stockers, a little risk management can go a long way.

Bird flu pushes US dairy farmers to ban visitors, chop trees
North Carolina joins total states reporting outbreaks of avian influenza dairy herds
Dairy farmers in the United States are raising their defenses to try to contain the spread of bird flu: banning visitors, cutting down trees to discourage wild birds from landing, and disinfecting vehicles coming onto their land.

Seventeen U.S. states restrict cattle imports from avian flu-infected areas
Several U.S. states have restricted cattle imports from states that have seen infections of avian influenza Type A H5N1 in dairy herds.