Sylvatic plague is a flea-borne bacterial disease of wild rodents. Humans, pets, and wildlife can be afflicted with this disease. Prairie dogs are highly susceptible to plague and are the primary food source of the highly endangered black-footed ferret, which is also susceptible to the disease. Sylvatic plague can decimate prairie dog colonies (90% or greater mortality rates), resulting in local extinctions and population reductions.
USGS scientists are working with partners to conduct field trials of an oral sylvatic plague vaccine for prairie dogs. This management tool could be used to reduce the occurrence of plague outbreaks in wildlife.
Small Mammal Disease Research
Vaccines
Sylvatic Plague
Vector-Borne Diseases
Ecology of Plague
- Overview
Sylvatic plague is a flea-borne bacterial disease of wild rodents. Humans, pets, and wildlife can be afflicted with this disease. Prairie dogs are highly susceptible to plague and are the primary food source of the highly endangered black-footed ferret, which is also susceptible to the disease. Sylvatic plague can decimate prairie dog colonies (90% or greater mortality rates), resulting in local extinctions and population reductions.
USGS scientists are working with partners to conduct field trials of an oral sylvatic plague vaccine for prairie dogs. This management tool could be used to reduce the occurrence of plague outbreaks in wildlife.
Small Mammal Disease ResearchVaccines
The USGS National Wildlife Health Center (NWHC) works on developing various disease management tools, including the development of vaccines. Our current work focuses on vaccines for sylvatic plague, white-nose syndrome, and rabies as disease control strategies.Sylvatic Plague
Sylvatic plague, caused by Yersinia pestis, is a bacterial disease transmitted by fleas that afflicts many mammalian species, including humans.Vector-Borne Diseases
Vector-borne diseases are transmitted from one animal to another by vectors, including insects, such as mosquitoes or fleas, and arachnids, such as ticks. The USGS National Wildlife Health Center investigates wildlife diseases, including vector-borne diseases, such as West Nile virus and sylvatic plague.Ecology of Plague
In North America, the flea transmitted plague bacterium (Yersinia pestis) has colonized and altered native animal communities and ecosystems for more than a century. Many species have suffered adverse consequences from plague, perhaps none more than the endangered black-footed ferret. Plague has established within the ranges of all North American prairie dog species, which collectively serve as... - Data
- Publications