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.
Cattle without symptoms have tested positive; Meat Institute calls for safety checks on beef
Epidemiologist says there is “still lots” to investigate about how virus jumped from from birds to dairy cattle
North Carolina joins total states reporting outbreaks of avian influenza dairy herds
Cash prices fairly level; beef producers should look into risk management tools, analysts say
CDC asks state health authorities to have plans in place to test, treat farm workers; says risk to humans still low
Virus may have been spread through milking equipment, dairy workers