20 New Yersinia Pestis Diagram
Yersinia Pestis Diagram 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 Family YersiniaceaeGenus YersiniaClass GammaproteobacteriaSpecies Y pestisOriental Rat Flea Third Pandemic Plague Vaccine Yersinia Black tailed Prairie Dog Yersinia Pestis Diagram Yersinia pestis is a zoonotic pathogen that is most commonly transmitted through fleas that feed on infected rodents Y pestis is a Gram negative non motile non spore forming coccobacillus that is also a facultative anaerobe In the past this pathogen ravaged cities throughout Europe Asia and Africa takin thousands of lives with pestis was discovered in Hong Kong in 1894 by a Swiss physician Alexandre Yersin who was a student of the Pasteur school of thought He linke...