Disease Round-up: Rare, Rabid Bear; Desert Fox Distemper Spreads & more

Canada goose in AlabamaRabid bears are “almost unheard of” in the eastern half of the United States. After all, transmission is typically through the bite of infected animal, and what’s going to bite a bear?

Apparently something bit a black bear in Albermarle, Virginia, because after it attacked a man, it was tested and found to have rabies.

This is gotten more coverage since, but the first article I saw on this was on GoDanRiver.com

In the Mojave Desert, an outbreak of canine distemper in desert kit foxes near a solar power installation is spreading, with dead foxes found 11 miles from the original site. Read more in the Victorville Daily Press.

We’ve written about this distemper outbreak twice before. Read the first post here. The second post, with possible causes, is here.

And while we just posted news about bullfrogs spreading chytrid fungus between continents a few days ago, yet another study shows that geese — both escaped domestic and Canada geese — can spread chytrid fungus between water bodies, either as they migrate, or simply as they visit ponds and lakes in their own neighborhood.

Read the article in ScientificAmerican.com
Or read the scientific paper with the findings in PLoS ONE.

Photo: Canada goose in Alabama, by Gary M. Stolz, courtesy of US Fish and Wildlife Service

Chronic Wasting Disease Update

CWD risk in Ontario

Three more cases of chronic wasting disease (CWD) were confirmed in wild white-tailed deer in Missouri last week. These deer had been killed within two miles of the free-ranging deer found to have CWD last fall.

Read the Missouri Department of Conservation press release, here.

The situation in Virginia is similar. “Two new cases of chronic wasting disease (CWD) have been detected very close to where CWD-infected deer were found in 2009 and 2010,” the Virginia Department of Game and Inland Fisheries press release says.

CWD has been found in mule deer in New Mexico for 10 years, but this year it was detected in deer not far from El Paso, Texas, which has the Texas Parks and Wildlife Department on alert. Read an article about this in the Lonestar Outdoor News.

There’s no CWD in Ontario, Canada yet, but they are keeping an eye out for it, since it has been found in the neighboring US states of New York, Minnesota and Michigan. The Ontario Ministry of Natural Resources recently released a seven-page report about its surveillance program. (Be forewarned, that link will pop up a sizable PDF.)