The porcine epidemic diarrhea outbreaks that wreaked havoc on North American hog herds in recent years led to feed component import controls to improve animal health security.

PED shone light on importance of feed import controls

Studies show viruses can survive long journeys and storage

Updated Nov. 12, 2021 Before COVID-19, another coronavirus was wreaking havoc in North America, only this one was attacking pigs. This coronavirus causes porcine epidemic diarrhea (PED), and is shed in large volumes in the feces and other pigs become infected when they ingest feces-contaminated materials. PED was first detected in the United States in […] Read more

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Canada’s active PED case count dwindling

Affected Manitoba farms now all presumptive-negative

The number of active outbreaks of porcine epidemic diarrhea (PED) on hog farms in Canada has shrunk to a few in Eastern Canada, with affected sites elsewhere now believed negative for the disease. Manitoba Pork announced Wednesday that the last of the premises to report a PED outbreak in that province in 2020 has now […] Read more

A researcher checks a bacterial plate count.

Feed additive in development to reduce food safety risks

Plant-based vaccine could be less expensive to produce to control E. coli

Technology that can produce vaccines and antibodies in plant leaves is being put to work in the livestock industry in hopes of preventing the development of a pathogen that causes food-borne illness in people. PlantForm Corporation has launched a new research project with Agriculture and Agri-Food Canada (AAFC) and Western University in London to target […] Read more

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‘Weak positive’ PED turns up in Alberta sample

A “weak positive” finding of the porcine epidemic diarrhea (PED) virus from ongoing sampling in Alberta offers a warning that the hog disease may not have yet left the province alone. The chief provincial veterinarian’s office (OCPV) on Monday reported that the agriculture department’s lab in Edmonton on Jan. 22 found a weak PED positive […] Read more

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Quebec books new PED outbreak

A weanling operation in Quebec’s Monteregie is home to the province’s first new case of porcine epidemic diarrhea (PED) in almost four years. The provincial agriculture ministry confirmed the new case Friday, marking Quebec’s first since May 2015 and its 17th since the disease first appeared in the province in February 2014. The Monteregie, the […] Read more


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Alberta confirms fourth PED outbreak

Alberta took another punch last week in its fight with porcine epidemic diarrhea (PED), having confirmed the province’s fourth on-farm case of the disease. Officials with the provincial ag department and Alberta Pork haven’t said where the fourth case is located, nor how far it is from the three southern Alberta properties where outbreaks in […] Read more

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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

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PEDv arrives in Alberta hogs

Veterinary officials in Alberta are now investigating the province’s first-ever outbreak of porcine epidemic diarrhea (PED) in hogs. Alberta Pork, the province’s hog producer commission, and the provincial government on Tuesday announced an outbreak of the viral disease at what was described as a “400-head hog operation.” Javier Bahamon, quality assurance and production manager for […] Read more


African Swine Fever has spread to parts of China, as well as Europe, including most recently in Belgium where it was found in wild boars.

Ontario hog sector prepares for African swine fever threat

The appearance of ASF in China has heightened concerns about the disease’s potential to spread to North America

The detection over the past four years of African swine fever (ASF) in Eastern Europe was met with muted concern by Ontario’s pork producers. But since the first confirmation of the virus in China on Aug. 1, the alarm is now being raised. Why it matters: AFS has potential to devastate Canadian swine herds if […] Read more

Clare Schlegel has used the swine health information systems developed in Ontario to help manage risk to his pig herd.

Sharing information, solving problems

Ontario has set up several leading insect- and disease-monitoring systems. What is the next step for farmer information sharing?

Ontario has become an experienced producer of large-scale insect- and disease-monitoring systems to reduce farmer risk. Producer-driven data systems will likely continue to grow with the potential to give Ontario a competitive advantage. But what are the next steps? Why it matters: Aggregate data networks are already used to monitor and prevent the spread of […] Read more