Worms & Germs Blog

Tag Archives: raccoon

2010 Animal Rabies Summary

Posted in Cats
In Canada, rabies testing and surveillance is performed by the Canadian Food Inspection Agency (CFIA). National data for 2010 are now available and indicate there were a small number of cases in domestic animals, with more in wildlife, for a total of 123 cases. Dogs: There were three cases, all in Saskatchewan. Cats: Four cases,… Continue Reading

Reducing risks with raccoon latrines

Posted in Other animals
An interesting paper in the journal Emerging Infectious Diseases (Page et al. 2011) describes an impressively large effort to study the effect of anthelmintic (dewormer) baiting on parasite contamination at raccoon latrines sites in Indiana. Raccoon latrines can be highly contaminated with various parasites, because raccoons congregate at these sites and use them as "communal… Continue Reading

Raccoons attack baby

Posted in Other animals
A nine-month old Georgia (US) baby is in critical condition after being attacked by two raccoons while sleeping in her crib. The attack occurred in the middle of the night, and the baby ended up with severe bites over her head and other parts of her body. It’s not clear at this point whether these were… Continue Reading

Rabies galore

Posted in Cats
ProMed’s monthly rabies update contains some recurring themes: A couple of incidents of dog versus rabid raccoon. The dog usually comes out on top, but the raccoon can exact revenge at the end of the day through the need for quarantine or euthanasia. If the dog is not vaccinated, a long quarantine or euthanasia is… Continue Reading

2009 US rabies recap

Posted in Dogs
2009 animal rabies statistics have recently been published in the Journal of the American Veterinary Medical Association (Blanton et al 2010). Here are some highlights: 6690 rabid animals were identified, along with four human cases. (One of those human cases was associated with travel to India, as described as described in a recent post). Rabid… Continue Reading

Mass rabies exposure from raccoon

Posted in Other animals
Yet again, a large number of people are undergoing rabies post-exposure treatment because they were exposed to a rabid raccoon that was "adopted" from the wild. In this case, a North Carolina family found a baby raccoon at the side of the road and decided to bring it home. Over the next couple of weeks,… Continue Reading

Rabies update

Posted in Dogs
ProMed has a new list of recent rabies incidents. The whole report can be seen by clicking here, but these are some examples of common or important issues they touch on: – Roaming pets + wildlife = bad news: One person’s dogs killed a raccoon while out for their "romp around the yard." The raccoon… Continue Reading

Baylisascaris and dogs

Posted in Dogs
Recently, I was speaking with a physician who mentioned that a colleague has recommended that people with raccoons in their yard get rid of their dogs because of the risk of Baylisascaris procyonis. This parasite, also known as the raccoon roundworm, can cause severe neurological disease in people that ingest infective parasite eggs from the environment.… Continue Reading

Distemper in raccoons and dogs

Posted in Other animals
The Toronto Star had a front page article today about an ongoing distemper outbreak in raccoons, and the potential effects on dogs. Toronto’s not alone, as there are distemper outbreaks underway in many different municipal regions. Distemper is an infection caused by a virus that is related to human measles virus. It mainly affects dogs,… Continue Reading

More rabid raccoons in Central Park

Posted in Other animals
Eight more rabid raccoons have been found in New York’s Central Park over the past two weeks. These, plus the 12 rabid raccoons reported in the park last year, represent a major increase in disease frequency since only 1 rabid raccoon was identified in Central Park from 2003-2008. That’s a concerning development given the number… Continue Reading

Baylisascaris in Winnipeg

Posted in Parasites
There was another paper published in the August issue of the Canadian Veterinary Journal about Baylisascaris procyonis (roundworms) in raccoons, this time in Winnipeg, Manitoba (Sexsmith et al 2009). The study was actually undertaken after infection with B. procyonis larvae was identifed as the cause of death of several animals in the collection at the… Continue Reading

Leptospirosis and cold weather

Posted in Dogs
When we have a -30C windchill and snow on the ground, my first thoughts usually aren’t about survival of bacteria in the outdoor environment. However, some microorganisms are well adapted for survival in various adverse conditions and we shouldn’t assume that cold=dead for every bug of concern. Along that line, we received a question recently… Continue Reading

Raccoon deterrents

Posted in Other animals, Parasites
We’ve written various posts about raccoons, raccoon latrines and concerns about the raccoon roundworm (Baylisascaris procyonis). I received a question today about how to keep raccoons from coming back after a latrine has been identified and cleaned. It’s a good question, and one without a simple answer.  I’ve looked through various sources and have found… Continue Reading

Raccoon latrines in Chicago

Posted in Other animals, Parasites
If you live in the suburbs of Chicago (or probably many other cities as well), chances are pretty good that you live close to a raccoon latrine. Raccoons like to defecate in specific areas (raccoon latrines) which can become highly contaminated with eggs of Baylisascaris procyonis, the raccoon roundworm. Human disease caused by this parasite… Continue Reading

Feeding wildlife: Bad idea

Posted in Other animals, Parasites, Rabies
A recent question from a reader: "We live adjacent to the Oak Ridges Moraine in Aurora (Ontario) so our property has always been popular to local wildlife.  For years, neighbourhood animals have enjoyed dry cat food in our backyard but the town has ordered this practice must stop immediately.  Among reasons given, were that this… Continue Reading

Raccoon roundworm in New York

Posted in Other animals, Parasites
ProMed mail has a report about 2 cases of Baylisascaris procyonis infection in people in Brooklyn, New York.  Baylisascaris is the raccoon roundworm and is very commonly found in the intestinal tract of healthy raccoons. Raccoons shed this parasite in their stool, and after a short period of time, the parasite larvae become infective to… Continue Reading

Cleaning up raccoon latrines

Posted in Other animals, Parasites
Raccoon latrines are a major source of eggs of the raccoon roundworm, Baylisascaris procyonis.  Accidental ingestion of large numbers of eggs from these latrines can lead to a disease known as visceral larval migrans.  The most severe forms of this condition are known as ocular or neural larval migrans, which are damage to the eyes… Continue Reading

Updated: Raccoon Roundworms – Baylisascaris procyonis

Posted in Cats, Deworming, Dogs, Other animals, Parasites
This post has been updated with new information as of October 2, 2008. Raccoons, just like dogs and cats, can have roundworms in their intestine. Dogs are typically infected by the species Toxocara canis, and cats are infected by Toxocara cati. Raccoons are infected by a type of roundworm from a different genus, called Baylisascaris… Continue Reading