Document Detail


Quantitative risk assessment of human campylobacteriosis by consumption of salad cross-contaminated with thermophilic Campylobacter spp. from broiler meat in Argentina.
MedLine Citation:
PMID:  23044474     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Here, we developed a quantitative risk assessment for thermophilic Campylobacter spp. related to the consumption of salad prepared alongside broiler meat. The assessment considered initial contamination levels, cross-contamination and decontamination events during the broiler slaughter process and distribution, and storage and consumption patterns in Argentina and other Latin American countries. The model predicted an infection risk of 3.32×10(-4) per serving. This estimation was variable according to the dose-response model used. Considering the number of chickens slaughtered annually in Argentina, the estimated number of people who could suffer campylobacteriosis related to poultry meat consumption was, on average, 484,304. The risk of human campylobacteriosis was most sensitive to the probability of infection from a Campylobacter (r=0.72), the number of Campylobacter spp. per serving (r=0.40), the frequency of washing the cutting board (r=-0.31), the preparation of raw poultry before salad using the same cutting board (r=0.14), and the frequency of hand washing (r=-0.14). The most sensitive stages of the process identified through the risk assessment can be used as a basis for measures of risk management. Public campaigns on hygiene habits during food preparation at home should focus on the importance of washing the cutting board before preparing raw and ready-to-eat foods and of washing the hands during food preparation.
Authors:
M L Signorini; M V Zbrun; A Romero-Scharpen; C Olivero; F Bongiovanni; L P Soto; L S Frizzo; M R Rosmini
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-10-5
Journal Detail:
Title:  Preventive veterinary medicine     Volume:  -     ISSN:  1873-1716     ISO Abbreviation:  Prev. Vet. Med.     Publication Date:  2012 Oct 
Date Detail:
Created Date:  2012-10-9     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8217463     Medline TA:  Prev Vet Med     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2012 Elsevier B.V. All rights reserved.
Affiliation:
Department of Public Health, Faculty of Veterinary Science, National University of the Litoral, Kreder 2805 (S3080HOF) Esperanza, Province of Santa Fe, Argentina; National Council of Scientific and Technical Research (CONICET), National Institute of Agricultural Technology (INTA) EEA Rafaela, Ruta 34 Km 227 (2300) Rafaela, Province of Santa Fe, Argentina. Electronic address: marcelo.signorini@gmail.com.
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