We’re getting reports of potential canine parvovirus infection in vaccinated dogs in some parts of northern Ontario. Parvo is a nasty but vaccine-preventable disease, and available vaccines are very effective. True vaccine breakthrough (i.e. infection in a fully vaccinated individual) seems to be rare with canine parvo, but no vaccine is 100% effective, so it
outbreaks
Human Multidrug-Resistant Salmonella Linked to Raw Pet Diets
Avian flu caused an uptick in discussion about health risks associated with feeding dogs and cats raw meat, based on the possible (and still pretty tenuous) link between raw poultry and a large number of H5N1 infections in cats in Poland.
The link between raw diets and flu infections is new, and something…
Cyprus Cat Deaths
I’ve held off writing about this unusual outbreak of cat deaths on the island of Cyprus for a few reasons, a big one being a lack of clear information, but the situation has drawn a lot of attention.
In general, when we have reports of strange disease events, there are a few scenarios to consider:…
Update: H5N1 Avian Flu in Cats in Poland (July 4), Possible Food Link?
The H5N1 avian flu outbreak in cats in Poland seems to be slowing down but the cause is still under investigation. While outbreaks often die out on their own (sometimes because of what we do, sometimes despite what we do), it’s still important to figure out what happened, to help understand the disease and ideally…
Update: H5N1 Avian Flu Spillover in Cats, Poland (June 27)
Yesterday, I discussed a situation where avian flu was suspected in the deaths of a reasonably large number of cats in Poland. “We need more information” was a big part of that, and as of today a few new pieces of the puzzle have come to light.
H5N1 Avian Flu Spillover in Cats in Poland, and Some Important Questions
A couple of days ago, there was a ProMed request for information following a report of a large number of dead cats in Poland. The cats were reported to have had respiratory and neurological disease, so my thought process went to “that fits with avian flu spillover,” then “but that large…
Avian Influenza in Mink: Should We Care?
The ongoing H5N1 avian influenza outbreak is an unprecedented event in its size, scope and duration (but it’s not getting much press anymore these days). As infections continue to occur is birds in large numbers over a vast geographic range, we worry about spillover events into other species.
There have now been many reports of…
US Canine Influenza Outbreaks and Vaccination Decisions
As canine flu causes another (and particularly impressive) round of outbreaks in the US, a lot of questions arise. A big one involves vaccination.
I won’t go over the whole “what is canine flu?” spiel in this post, but I’ll give a quick overview of why we care about it. It’s a highly…
Canine Pneumovirus Outbreaks: Important or Not? (Plus a Link to Antimicrobial Stewardship)
I’m focusing on antimicrobials this week since it’s World Antimicrobial Awareness Week, but this is a timely topic and there’s an antimicrobial twist.
A couple of recent reports about a canine pneumovirus outbreak in a shelter in Tacoma WA and a separate outbreak of canine pneumovirus in a shelter in Las Vegas NV have,…
Update: Michigan Dog Disease
We already have an update on the Michigan dog disease outbreak that I wrote about yesterday which has attracted a lot of attention.
An update (August 24) from the Michigan State Veterinarian indicates this appears to be an outbreak of parvovirus. I’m not overly surprised. As I wrote yesterday:
An outbreak of our typical canine…