Kitchener-Waterloo

Guelph researchers studying diseases in backyard chickens

Researchers are studying what kind of diseases are found in small flocks, like backyard chickens, in order to help prevent and control those diseases.

Study results will help with prevention and control of infectious diseases in Ontario's small flocks

While commercial chicken farmers know a lot about how to manage disease, small non-commercial flock owners may not, so a two-year study from the University of Guelph, in partnership with the province's agriculture department, is working on learning more about what kinds of diseases affect small flocks.

While backyard chickens are increasingly popular, there's relatively little knowledge of the what diseases are most commonly found in these chickens, according to an assistant professor at the University of Guelph.

The university has partnered with Ontario's Ministry of Agriculture to do a two-year infectious disease surveillance study on small, non-commericial poultry flocks, like backyard chickens, geese, ducks, turkeys and game fowl, in order to eventually offer information on preventing and controlling those diseases.

"We felt that there was a void of knowledge about this flock, and so the aim of this study is basically to understand the baseline prevalence of the most important diseases in this flock and really to have a snapshot of the health status of this flock," said Leonard Susta, an assistant professor of pathobiology and one of the researchers involved with the study, in an interview with Craig Norris on The Morning Edition Friday.

"We know that they're getting certain diseases that ... used to be present in commercial flocks. In commercial flocks, due to vaccination and other husbandry practices, somehow [the diseases] are not there anymore, whereas backyard poultry flocks, they might still tend to get those diseases."

Goal is to help flock owners

Chickens that have died must be brought to a veterinarian and owners must sign a consent form as well as answer a questionnaire about husbandry and biosecurity in order to participate in the study.

The researchers have looked at 117 submissions so far.

"Each submission sometimes can be multiple birds, so we have a way higher number of single birds," Susta said.

He said also, it's likely if one animal is sick, it's likely the whole flock is affected.

Susta said the goal is to make owners aware of the most common diseases in small flocks, what early signs they should look for and then, what to do if they see signs. 

For more information on how to submit birds, click here.