(Dave Bedard photo)

McDonald’s to curb antibiotic use in its beef supply

Reuters — McDonald’s Corp. said Tuesday it plans to reduce the use of antibiotics in its global beef supply, fueling projections that other restaurants will follow suit. The move by the world’s biggest fast-food chain addresses concerns that the overuse of antibiotics vital to fighting human infections in farm animals may diminish the drugs’ effectiveness […] Read more



(MDurson/iStock/Getty Images)

EU backs plan to tackle antimicrobial resistance

Brussels | Reuters — EU member states backed a plan on Wednesday to combat antimicrobial resistance, an increasing global health issue, that would reduce the use of antibiotics in the food chain and limit certain drugs to humans. Antimicrobial resistance threatens the effectiveness of medicines such as antibiotics to treat infections in humans, as bacteria […] Read more


Western bumblebee. (Stephen Ausmus photo courtesy ARS/USDA)

U.S. study links bumblebee declines to fungicide use

A new look at the environmental factors around declining bumblebee populations and ranges points to a less-than-usual suspect: fungicides. “Insecticides work; they kill insects. Fungicides have been largely overlooked because they are not targeted for insects, but fungicides may not be quite as benign — toward bumblebees — as we once thought,” Scott McArt, assistant […] Read more

(Stephen Ausmus photo courtesy ARS/USDA)

Chicken farmers to expand phase-out of antibiotics

The national body for Canada’s chicken producers has set new targets to phase out preventive use of the antimicrobials deemed next-to-most important in human medicine. Chicken Farmers of Canada (CFC) on Tuesday announced that, following the “successful elimination” of Category I antibiotics for disease prevention in chickens, its antimicrobial use strategy will next focus on […] Read more


Consult with your herd veterinarian to determine which antibiotics are most effective, or whether they are needed at all.

Don’t overuse antibiotics in livestock

Cattle sometimes heal themselves, but get veterinary advice

Ranchers often wonder which antibiotics they should have on hand for calving. They like to be prepared, in case a calf becomes ill, a cow needs treatment after a difficult birth, or develops mastitis or some other infection. Dr. David Smith of Mississippi State University says cattlemen probably need to use fewer antibiotics than they […] Read more



 This kind of diarrheal mess at the back of a calf is clear sign of coccidiosis.

Tackling coccidiosis on several fronts

There are effective treatments, but the best approach is prevention

Coccidiosis can be one of the most frustrating diseases to treat in your young beef calves. If not caught early, death losses can be as high as 20 per cent and many calves will have enough intestinal damage to make them poor doers for life. Coccidiois has a long life cycle and the oocyst (like […] Read more