Yersinia: Introduction, Classification Morphology, Pathogenicity, Lab Diagnosis, Treatment, and Prevention

Yersinia enterocolitica colony morphology on CLED agar of Urine Culture

Introduction Yersinia is a genus of bacteria that includes several species, some of which are pathogenic to humans. The most well-known species within this genus are Yersinia pestis, the causative agent of the bubonic and pneumonic plague, and Y. enterocolitica, a cause of gastrointestinal infections. …

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Enterobius: Introduction, Classification Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Egg of Enterobius vermicularis in urine microscopy of a child-

Introduction of Enterobius Enterobius is a genus of parasitic worms, commonly known as pinworms, which infect the human gastrointestinal tract. The most common species of Enterobius that infects humans is Enterobius vermicularis, also known as the human pinworm. These worms are usually found in the …

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Raoultella: Introduction, Classification Morphology, Pathogenicity, Lab Diagnosis, Treatment, and Prevention

Raoultella ornithinolytica Colony Morphology on CLED agar of Urine Culture

Introduction Raoultella is a genus of gram-negative, non-motile, aerobic bacteria belonging to the Enterobacteriaceae family. The genus was named after Dr. Didier Raoult, a French microbiologist who made significant contributions to the study of Rickettsia. It was first described in 2001 as a distinct genus …

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Pantoea: Introduction, Classification Morphology, Pathogenicity, Lab Diagnosis, Treatment, and Prevention

Pantoea in Gram Staining of Culture Microscopy at Magnification of 4000X

Introduction Pantoea is a genus of gram-negative bacteria that belong to the family Enterobacteriaceae. These bacteria are commonly found in soil, water, and plant surfaces, and some species are known to be associated with plants, animals, and humans as opportunistic pathogens. There are several species …

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