ID:IOTS - Infectious Disease Insight Of Two Specialists 30. Say Yes to the Yersinia
Sep 12, 2022
Dive into the fascinating world of Yersinia, where the past meets the present! The hosts highlight the historical significance of Yersinia pestis, the infamous plague bacteria, and its modern threats. Explore the challenges posed by its cousins, Yersinia enterocolitica and Yersinia pseudotuberculosis, in foodborne illnesses. Discover intriguing insights on epidemiology, historical quarantine practices, and the impact of infectious diseases on society. Plus, learn essential identification techniques and treatment options for Yersiniosis!
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Which Yersinia Matter Clinically
- Yersinia is a small genus with ~17 species but only a few infect humans.
- Yersinia pestis, Y. enterocolitica and Y. pseudotuberculosis are the clinically important ones.
Different Transmission Routes
- Transmission differs by species: plague is flea/rodent-associated while enteric species are foodborne.
- Contaminated food, undercooked pork and unpasteurised milk link to Y. enterocolitica.
MRCP Question On Plague
- James recounts getting a plague question on his MRCP part two exam and missing it.
- He uses a gopher sanctuary travel vignette to illustrate an unexpected plague presentation.
