What is a sylvatic disease?
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.
What is a pneumonic plague definition?
Medical Definition of pneumonic plague : plague of an extremely virulent form that is caused by a bacterium of the genus Yersinia (Y. pestis synonym Pasteurella pestis), involves chiefly the lungs, and usually is transmitted from person to person by droplet infection — compare bubonic plague.
What does the sylvatic plague do?
Sylvatic plague, caused by the bacterium Yersinia pestis, is periodically responsible for large die-offs in rodent populations that can spillover and cause human mortalities.
What was septicemic plague?
Septicemic plague occurs when plague bacteria multiply in the blood. It can be a complication of pneumonic or bubonic plague or it can occur by itself. When it occurs alone, it is caused in the same ways as bubonic plague; however, buboes do not develop.
How do you get sylvatic plague?
It is primarily transmitted among wildlife through flea bites and contact with infected tissue or fluids. Sylvatic plague is most commonly found in prairie dog colonies and some mustelids, like the black-footed ferret.
What do you mean by sylvatic cycle?
Sylvatic refers to the occurrence of a subject in or affecting wild animals. The sylvatic cycle is the fraction of the pathogen population’s lifespan spent cycling between wild animals and vectors. Humans are usually an incidental or dead-end host, infected by a vector.
What is the pneumonic?
Medical Definition of pneumonic 1 : of, relating to, or affecting the lungs : pulmonary. 2 : of, relating to, or affected with pneumonia.
How is WWF controlling sylvatic plague?
WWF and partners maintain existing ferret sites, establish new reintroduction sites by relocating prairie dogs to increase ferret habitat, mitigate sylvatic plague on prairie dog colonies and participate in oral vaccine research to better protect prairie dogs from sylvatic plague.
What are the symptoms of the septicemic plague?
Septicemic plague: The incubation period of septicemic plague is poorly defined but likely occurs within days of exposure. Patients develop fever, chills, extreme weakness, abdominal pain, shock, and possibly bleeding into the skin and other organs.
Can bubonic plague become septicemic plague?
When bubonic plague is left untreated, plague bacteria can invade the bloodstream. When plague bacteria multiply in the bloodstream, they spread rapidly throughout the body and cause a severe and often fatal condition called septicemic plague.
What kind of disease was the sylvatic plague?
Sylvatic plague. Sylvatic plague is an infectious bacterial disease caused by the bacterium Yersinia pestis that primarily affects rodents such as prairie dogs. It is the same bacterium that causes bubonic and pneumonic plague in humans.
How is the sylvatic plague transmitted from animal to animal?
Sylvatic plague is an infectious bacterial disease usually transmitted from animal to animal by fleas. Sylvatic plague, which was introduced from overseas via flea-infested rats, is lethal to both prairie dogs and ferrets.
How did sylvatic plague get to prairie dogs?
Sylvatic plague is an infectious bacterial disease usually transmitted from animal to animal by fleas. Sylvatic plague, which was introduced from overseas via flea-infested rats, is lethal to both prairie dogs and ferrets. Sylvatic plague hit the prairie dogs–and biologists discovered that they had been wrong in believing…
What kind of bacteria causes the septicemic plague?
It is caused by Yersinia pestis, a gram-negative species of bacterium. Septicemic plague is a life-threatening infection of the blood, most commonly spread by bites from infected fleas.
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