SciELO - Scientific Electronic Library Online

 
vol.29 issue4Mortality and blood pressure in emergency patients with traumatic brain injury: a retrospective cohort study author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Article

Indicators

Related links

  • On index processCited by Google
  • Have no similar articlesSimilars in SciELO
  • On index processSimilars in Google

Share


Iatreia

Print version ISSN 0121-0793

Abstract

REALPE-DELGADO, María Elena et al. Epidemiology of Salmonella spp., Listeria monocytogenes and Campylobacter spp., in the poultry chain production system. Iatreia [online]. 2016, vol.29, n.4, pp.397-406. ISSN 0121-0793.  http://dx.doi.org/10.17533/udea.iatreia.v29n4a01.

Salmonella spp., Campylobacter spp., and L. monocytogenes are zoonotic foodborne pathogens, associated with the consumption of contaminated foods of animal origin. In this study we determined the prevalence and risk factors associated with the presence of these microorganisms at all stages of the production system, in two Colombian poultry companies (EI-EI-I and II). In EI-I, Campylobacter spp., and Salmonella spp., were isolated from 10 % and 4.4 % of the specimens, and S.

Heidelberg was the predominant serotype. Salmonella spp., was found in 6 % of hands and stool samples of workers. S. Saphra was the most prevalent serotype. In EIII, the prevalence of Campylobacter spp., and Salmonella spp., from animal specimens was 7 % and 17 %, respectively. L. monocytogenes was not detected. This study established the prevalence of these zoonotic pathogens through the production chain and showed the presence of pathogen carriers among workers/food handlers. ''Lack of medical examination of employees in the previous year'' was found to be a possible risk factor for carriage of Salmonella spp.

Keywords : Campylobacter spp.; Listeria monocytogenes; Poultry; Handlers; Salmonella spp..

        · abstract in Spanish | Portuguese     · text in Spanish     · Spanish ( pdf )