The number of cases in the province have increased quickly as the deadly hog virus echoes previous patterns seen in 2017 and 2019. | File photo

New PED outbreak not letting up in Manitoba

Number of cases in the province increases quickly as deadly hog virus echoes previous patterns seen in 2017 and 2019

Manitoba’s porcine epidemic diarrhea virus outbreak seems to be echoing previous big outbreaks, pushing the industry to try to lock it down fast. “It’s trending very unnervingly close to our 2017 and 2019 cases and where that went at that point,” said Jenelle Hamblin of the Manitoba Pork Council in an online meeting Dec. 7. […] Read more

Negative air pressure can pull huge amounts of air into a barn. When the loadout door is opened for a truck, it can suck dust off the back of the truck. Because road and truck dust has been shown to carry PED virus, that’s a large but manageable risk for barn managers. | File photo

Take the air out of PED threat

Sucking porcine epidemic diarrhea virus into a hog barn isn’t something a pig producer wants to do, but it seems to happen too often. “All of our hog barns are essentially gigantic vacuum cleaners,” said Tony Nikkel, director of veterinary services for Progressive Group. Negative air pressure can pull huge amounts of air into a […] Read more

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. | File photo

PED shone light on importance of feed import controls

Before the COVID-19 pandemic, another coronavirus was wreaking havoc in North America, only this one was attacking pigs. This coronavirus causes porcine epidemic diarrhea, a severe disease in which pigs go off feed, vomit, have diarrhea and often die. The virus is shed in large volumes in the feces and other pigs become infected when […] Read more


As of Sept. 10, 74 Manitoba hog production facilities have been discovered positive for porcine epidemic diarrhea virus this year as a widespread outbreak that began in May continues to knock down new barns. | File photo

PED makes nasty comeback in Manitoba

Manitoba is grappling with a hog disease outbreak that’s so severe it’s even showing up in U.S. import statistics. As of Sept. 10, 74 Manitoba hog production facilities have been discovered positive for porcine epidemic diarrhea virus this year as a widespread outbreak that began in May continues to knock down new barns. Before May, […] Read more

The strain of porcine epidemic diarrhea affecting Alberta pigs is closely related to those in Manitoba and Ontario. The investigation into its spread to Alberta is ongoing, but no clear answers have emerged.  |  File photo

Alta. contains PED outbreak

There have been no new cases of porcine epidemic diarrhea in Alberta since the last of the four infected premises was reported in March, and Alberta Agriculture epidemiologist Dr. Julia Keenliside said she is confident increased surveillance tells that tale. “We don’t likely have any other farms out there that are infected with the disease,” […] Read more


The third and fourth cases of porcine epidemic diarrhea virus in Alberta were announced mere hours apart March 1. | File photo

More PED found on Alberta hog farms

Updated – March 4, 2019 – 1430 CST – Alberta Pork has updated their announcement made last week to note the third reported case of PED has been found to be a “false positive.” The third and fourth cases of porcine epidemic diarrhea virus in Alberta were announced by Alberta Pork mere hours apart March […] Read more

Alberta Pork reported the discovery Feb. 21. Location of the affected farm was not disclosed, so it is not known whether it is near the site of the first confirmed Alberta case in a central Alberta farrow-to-finish operation that had 400 animals. | File photo

Another PED case confirmed on an Alberta farm

Alberta confirmed its second case of porcine epidemic virus yesterday, this one in a 600-head farrow-to-finish hog operation. Alberta Pork reported the discovery Feb. 21. Location of the affected farm was not disclosed, so it is not known whether it is near the site of the first confirmed Alberta case in a central Alberta farrow-to-finish […] Read more

Alberta's first case of porcine epidemic diarrhea is so far confined to a single 400-sow farrow-to-finish operation in east-central Alberta. | File photo

Alta.’s PED find appears to be isolated case

Alberta’s first case of porcine epidemic diarrhea is so far confined to a single 400-sow farrow-to-finish operation in east-central Alberta. Alberta Pork said yesterday that no pigs have left the affected farm since the virus was confirmed and none will be moved until a veterinarian’s certificate is provided. Tests at high-traffic pig sites in the […] Read more


Sixty-seven of the 80 Manitoba farms affected by porcine epidemic diarrhea virus between April 28 and Oct. 24 of last year are “presumptive negative,” which means the virus is no longer present, with the possible exception of manure storage.  |  File photo

Hog producers match wits with PED

Manitoba hog producers, veterinarians and others in the industry are nearing the end of a battle against deadly porcine epidemic diarrhea virus that affected 80 operations between April 28 and Oct. 24 last year. Dr. Glen Duizer, chief veterinary officer for Manitoba, said May 8 that 67 of those operations are “presumptive negative,” which means […] Read more

Even if the disease can be eliminated, close contact with the United States, where the virus is endemic, means the industry will have to be vigilant.  |  File photo

Ontario hog industry confident PED can be beat

BANFF, Alta. — Ontario hog producers have suffered the most among all others in Canada from outbreaks of porcine epidemic diarrhea virus. The province has had 106 confirmed cases since 2014, the most recent one confirmed Jan. 2 in an Oxford County farrow-feeder operation. Most of those affected operations have eliminated the virus, and Dr. […] Read more