Yersiniosis

Yersiniosis is an infectious disease entity linked in the sources to Yersinia enterocolitica, within a genus that includes human, animal, insect, and plant pathogens as well as many symbionts and harmless bacteria ^[1][2]. The reviewed material places yersiniosis among zoonotic foodborne diseases and identifies Yersinia as one of the bacterial agents of concern in contaminated food exposures ^[1]. The provided snippets do not supply a formal case definition, incubation period, or species-specific clinical classification beyond this etiologic framing ^[3][4][5][6].

The sources state only that foodborne infections, including yersiniosis, may be mild and sometimes flu-like, but can also be associated with severe complications, some of them fatal ^[1]. Beyond that general description, the snippets do not specify the usual symptom complex, organ involvement, duration, or complication profile for yersiniosis ^[3][2]. No source-backed detail is provided on age-related presentation, hospitalization patterns, or chronic sequelae ^[4][5][6].

The evidence provided frames yersiniosis as a zoonosis of global relevance within the broader burden of contaminated-food disease ^[1]. Yersinia enterocolitica is described as occurring in livestock, including poultry, cattle, and swine, and also in wild animals, pets, fish, and rodents, with animals often acting as asymptomatic carriers that shed organisms into the environment ^[1]. The snippets do not provide regional incidence patterns, outbreak counts, or surveillance burden specific to yersiniosis ^{[3][2][4][5][6]}.

The available sources support transmission through contaminated food and animal-associated environmental contamination ^[1]. They indicate that animals may excrete pathogens in feces, allowing organisms to reach the environment and potentially reside on vegetables and fruits, and they note that improper or careless food processing contributes to foodborne illness ^[1]. The provided material does not specify person-to-person spread, dose, or other transmission routes for yersiniosis ^[3][2].

The provided snippets do not identify specific human high-risk groups for yersiniosis. They do, however, indicate exposure ecology involving livestock, wild animals, pets, fish, rodents, and contaminated food or food-production environments, which may be relevant to surveillance and exposure assessment ^[1][2]. Source-backed detail on age, pregnancy, immunocompromise, occupational, or travel-related risk groups is not yet available in the provided material ^[3][4][5][6].

The source material supports prevention through control of contaminated food and careful food processing, since improper or careless handling is described as a contributor to foodborne infection ^[1]. It also implies the value of measures that limit contamination from animal reservoirs and from environmental deposition of pathogens in food-production settings ^[1]. No source-backed detail is available on specific hygiene protocols, cooking temperatures, or farm-to-table interventions for yersiniosis ^{[3][2][4][5][6]}.

In surveillance settings, yersiniosis should be read as a zoonotic foodborne bacterial disease with an animal reservoir component and potential environmental persistence via fecal contamination and food-production contamination ^[1]. The supplied material is too limited to support guidance on case ascertainment, laboratory confirmation, notification thresholds, or outbreak definitions ^{[3][2][4][5][6]}. At present, the most defensible monitoring interpretation is to treat it as part of the broader contaminated-food disease burden rather than as a profile with fully specified epidemiologic parameters in the source set ^[1].

1. 1 Chlebicz A et al. Campylobacteriosis, Salmonellosis, Yersiniosis, and Listeriosis as Zoonotic Foodborne Diseases: A Review. Int J Environ Res Public Health. 2018 Apr 26. PMID: 29701663. doi: 10.3390/ijerph15050863. PubMed: https://pubmed.ncbi.nlm.nih.gov/29701663/
2. 2 Seabaugh JA et al. Pathogenicity and virulence of Yersinia. Virulence. 2024 Dec. PMID: 38389313. doi: 10.1080/21505594.2024.2316439. PubMed: https://pubmed.ncbi.nlm.nih.gov/38389313/
3. 3 Carniel E et al. Yersiniosis. Comp Immunol Microbiol Infect Dis. 1990. PMID: 2208969. doi: 10.1016/0147-9571(90)90516-v. PubMed: https://pubmed.ncbi.nlm.nih.gov/2208969/
4. 4 yersiniosis. CABI Compendium. 2019. doi: 10.1079/cabicompendium.59811. DOI: https://doi.org/10.1079/cabicompendium.59811
5. 5 Yersiniosis. Control of Communicable Diseases Manual. 2015. doi: 10.2105/ccdm.2745.155. DOI: https://doi.org/10.2105/ccdm.2745.155
6. 6 Yersiniosis. Comparative Immunology, Microbiology and Infectious Diseases. 1990. doi: 10.1016/0147-9571(90)90516-v. DOI: https://doi.org/10.1016/0147-9571(90)90516-v

ICD-10

ICD-11

Total cases

12K

Peak month

2020-10

Coverage

2 reporting countries · 2000-01-01 → 2026-05-01