GFM Network News


Foot rot.

Vet Advice: Spot and treat foot rot early

Foot rot is an acute and highly infectious disease of cattle characterized by swelling and lameness. The condition is extremely painful. If not treated promptly, the infection invades other structures in the foot including bones, joints and tendons, complicating treatment and delaying recovery. Foot rot originates between the claws of the hoof. It is more […] Read more

Alberta’s PED outbreak so far held to one spot

The probe into Alberta’s first-ever outbreak of porcine epidemic diarrhea hasn’t yet shown any paths by which the PED virus might have got to the farm — nor any new cases anywhere else in the province. The provincial government on Jan. 7 confirmed the first case of PED to appear in hogs in Alberta, at […] Read more


One common vector of transmission for tularemia is a tick.

Tularemia, a potentially serious and life-threatening disease

Vet Advice with Dr. Ron Clarke

Tularemia, sometimes called rabbit fever, is an uncommon but debilitating disease spread from animals to man caused by the bacteria Francicella tularensis. It can be found in a variety of animal hosts, notably lagomorphs (rabbits and hares), aquatic rodents (muskrats, beavers, and water voles), other rodents (water and wood rats and mice), squirrels, and cats. […] Read more

New drug regulations require adjustment

Vet Advice with Dr. Ron Clarke

No issue over the past 15 years occupied more space in agriculture, veterinary or public health-related press than antimicrobial resistance (AMR). No single topic appears more often on conference and seminar agendas than topics addressing the use, abuse and prudent use of antimicrobials in humans and animals. Petitions, a plethora of committees of every description, […] Read more


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

Bovine TB quarantines push into Saskatchewan

Two farms in southwestern Saskatchewan have been added to the list of those under federal quarantine as inspectors widen their search for cattle exposed to a new-to-Canada strain of bovine tuberculosis (TB). As of Thursday, the Canadian Food Inspection Agency said it had “approximately 33” farms in Alberta and two in Saskatchewan under quarantine. The […] Read more


Not all lameness is foot rot

Animal Health: Two things need to be present for foot rot to occur

Foot rot is an infectious disease that causes swelling, pain, heat and inflammation in the foot, resulting in severe lameness that appears suddenly. The opportunistic pathogens require a break in the skin, however, to enter the foot. The main bacterium we deal with is Fusobacterium necrophorum. Importance of diagnosis Lameness may be from a nail […] Read more

E. coli.

Fighting AMR: A true test of human resilience

The ongoing explosion of antimicrobial-resistant infections continues to plague global health care. Our inability to mount significant countermeasures to resistance, while at the same time enduring the decline in research and development of new antibiotics creates a “perfect storm” and the fear we may be on final approach to a pre-antibiotic era of serious and […] Read more


Taking care in how you move and handle your cattle can help reduce the potential for a hoof infection that leads to necrosis.

Toe tip necrosis syndrome in cattle

Research on the Record with Reynold Bergen

Lameness is the second most costly feedlot health issue after bovine respiratory disease. Aside from treatment and death losses, lame cattle eat less, grow less, convert feed to gain less efficiently, and are more prone to transport injuries. Lameness is also a significant animal welfare concern and has been incorporated into some on-farm welfare audit […] Read more

U.S. sees first case of bacteria resistant to last-resort antibiotic

Reuters — U.S. health officials on Thursday reported the first case in the country of a patient with an infection resistant to a last-resort antibiotic, and expressed grave concern that the superbug could pose serious danger for routine infections if it spreads. “We risk being in a post-antibiotic world,” said Thomas Frieden, director of the […] Read more