Yersinia pestis is the agent responsible for the plague yersinia enterocolitica causes gastroenteritis and is the most significant yersinia species related to water transmission yersinia enterocolitica mainly causes acute enteritis, but systemic infections, such as bacteraemia, joint pain, and rashes have occasionally resulted. Plague is caused by yersinia pestis bacteria it can be a life threatening infection if not treated promptly it can be a life threatening infection if not treated promptly plague has caused several major epidemics in europe and asia over the last 2,000 years. Yersinia pestis is the etiologic agent of plague and has caused multiple pandemics, despite being a recently evolved pathogen plague is a zoonosis, primarily affecting rodents humans and other animals (especially domestic cats) are accidental hosts.
Plague is caused by yersinia pestis bacteria it can be a life threatening infection if not treated promptly plague has caused several major epidemics in europe and asia over the last 2,000 years plague has most famously been called the black death because it can cause skin sores that form black. The disease is caused by the plague bacillus, rod-shaped bacteria referred to as yersinia pestis yersinia is named in honor of alexander yersin, who successfully isolated the bacteria in 1894 during the pandemic that began in china in the 1860s.
January's genome advance features two studies that use genomics to explore the role of the yersinia pestis (y pestis) bacterium in two historic plague pandemics and its evolutionary mark on the human genome.
Yersinia pestis (formerly pasteurella pestis) is a gram-negative, nonmotile, rod-shaped coccobacillus, with no spores it is a facultative anaerobic organism that can infect humans via the oriental rat flea it causes the disease plague, which takes three main forms: pneumonic, septicemic, and bubonic plagues.
The plague disease, caused by yersinia pestis, is enzootic (commonly present) in populations of fleas carried by ground rodents, including marmots, in various areas including central asia, kurdistan, western asia, northern india and uganda. Plague is a disease that affects humans and other mammals it is caused by the bacterium, yersinia pestis humans usually get plague after being bitten by a rodent flea that is carrying the plague bacterium or by handling an animal infected with plague plague is infamous for killing millions of people in europe during the middle ages.
Overview plague or black death is an infection of rodents caused by yersinia pestis and accidentially transmitted to humans by the bite of infected fleas the disease follows urban and sylvatic cycles and is manifested in bubonic and pneumonic forms [note: bubo is derived from a greek word for groin.