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Prairie dogs are particularly susceptible to plague. When the bacterium enters a colony, it rapidly turns into an epidemic , or a fast-spreading virus . If this happens, the plague mortality rate is almost 100 percent [source: U.S. Fish and Wildlife Service ].
Sylvatic plague is an infectious bacterial disease caused by the plague bacterium (Yersinia pestis) that primarily affects rodents, such as prairie dogs. It is the same bacterium that causes bubonic and pneumonic plague in humans.
4 paź 2018 · 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.
Prairie dogs in the wild are less likely to succumb to a deadly disease called sylvatic plague after they ingest peanut-butter-flavored bait that contains a vaccine against the disease. By Ecosystems , National Wildlife Health Center , Communications and Publishing
Prairie dogs are not silent, long-term reservoirs of plague; instead over 95% of prairie dogs will die within 78 hours of infection with plague. Because of this, prairie dogs can be an indicator species for the presence of plague circulating in other rodent species in an area.
23 maj 2019 · Plague induces mass mortality in prairie dogs (Cynomys, typically a >95% death rate) by immunocompromising affected individuals and inhibiting organ function (Rayor 1985, Wuerthner 1997). Yersinia pestis spreads throughout the prairie dog ecosystem through its primary arthropod vectors, fleas.
23 lip 2020 · Active prairie dog colonies were identified by the visual and audible presence of prairie dogs, and the boundary of these colonies was determined by locating signs of maintenance or recent prairie dog activity.
