Dr. James Hutchinson

Federal scientists muzzled by PMO

Stance on antibiotic issues hard to pin down

Canada’s federal government wants the public to know that it is promoting the “prudent use” of medically important antimicrobial drugs in food-producing animals. But it doesn’t want the public to know what that means — and it certainly doesn’t want the public to hear what its scientists and veterinarians have to say about what many


Dr. Lonnie King

Antibiotic-resistant genes pass between bacteria

Solving the problem of increasing antibiotic-resistant organisms will require stakeholders to move beyond the blame game and collaborate

It’s a microscopic problem with huge repercussions, repercussions that could end a way of life humans have enjoyed for seven decades. Experts say that antibiotic resistance is on the rise, including resistance to antibiotics important to human health. “It is indeed a crisis, the evolution of antibiotic resistance is occurring at an alarming rate, outpacing

Workers in hog barns can become carriers of drug-resistant bacteria.   photo: thinkstock

Hog barn workers carry drug-resistant bacteria even after they leave the farm

A small study of North Carolina hog barn workers turned up surprisingly high levels of persistent and resistant bacteria

A small-scale study of hog barn workers in North Carolina found nearly half carry livestock-associated bacteria in their noses, and that this potentially harmful bacteria remained with them up to four days after exposure. Researchers with the Johns Hopkins Bloomberg School of Public Health tested 22 workers over a period of two weeks during the


Dr. Leigh Rosengren, a veterinary epidemiologist, urges producers to guard against antimicrobial resistance.

Superbugs in hospitals may also be on farms

Producers urged to practise antibiotic stewardship

Imagine a situation in which meat containing antibiotic-resistant bacteria ends up on the dinner plate of a consumer, who in turn ends up in the hospital with an infection which may not be treatable. That’s the kind of nightmare scenario Dr. Leigh Rosengren envisions when she warns livestock producers about the risk of antimicrobial resistance

Coming clean on antibiotics

Canadian health and veterinary authorities have been discussing the virtually unregulated and poorly monitored antibiotic use in farm animals since the late 1990s. Now Health Canada is starting to do something about it. In new protocols to be phased in over the next three years, producers wishing to use antibiotics considered important to human medicine


A worker collecting cucumbers inside a greenhouse in La Mojonera, southeastern Spain, June 2, 2011. An outbreak of antibiotic-resistant E. coli contaminated vegetables in Europe that year, killing 17 and sickening more than 1,500 in 10 European countries. Antibiotic-resistant bugs are linked to overuse of antibiotics in human medicine and agriculture.   Photo: Francisco Bonilla, Reuters

Producers slowly becoming aware of antimicrobial resistance

Their misuse has the power to render the most powerful tools in modern medicine impotent, yet in Manitoba there is more regulation around the sale of pesticides than antimicrobials used in livestock production. Mounting evidence points to an increase in antimicrobial-resistant diseases worldwide, and a research paper published recently in The Lancet calls for greater

file photo

Probiotics could serve as alternative to antibiotics in pig feed

German researchers have found that piglets fed probiotic Enterococcus faecium showed reduced numbers of potentially pathogenic Escherichia coli strains in their intestines, the American Society for Microbiology says in a release. Researchers were looking for alternatives to antibiotics for reducing pathogens in the intestines of young pigs following the EU’s ban on using antibiotics as


Curbing farm use of antibiotics heats up again

Ontario Medical Association says incidence of antibiotic-resistant bacteria is on the rise and must be stopped

The Ontario Medical Association is calling on government to impose sweeping restrictions on non-essential farm and other uses of medicines before bacterial resistance to life-saving antibiotics threatens human health. Growing resistance to antibiotics endangers “one of the most fundamental and life-saving tools in medicine,” the association warns in a report entitled ‘When Antibiotics Stop Working.’

Antibiotic resistance could be ‘apocalyptic scenario’

Antibiotic resistance “has the potential to undermine modern health systems,” and an “apocalyptic scenario may be looming if we don’t act now,” say scientists writing in the British Medical Journal. Current estimates suggest that antibiotic resistance is a relatively cheap problem, they write, but such estimates do not take account of the fact that antimicrobial