Salmonella surveillance in Styrian meat cutting plants

Thumbnail Image
Date
2001-01-01
Authors
Pless, Peter
Köfer, Josef
Fuchs, Klemens
Major Professor
Advisor
Committee Member
Journal Title
Journal ISSN
Volume Title
Publisher
Altmetrics
Abstract

Bacteriological examinations for Salmonella in meat cutting plants constitute an important cornerstone in the Styrian Salmonella surveillance programme for pork production. A total of 1920 bulk wipe samples were tested in 1999. Salmonella was detected in 7 samples taken prior to retail cutting (n = 720), in one sample taken after retail cutting (n = 720) and in one of the swab samples collected from cutting surfaces (n = 480). The extrapolation from the random sample to the population of pork produced and cut in Styria showed the estimated average proportion p , of Salmonella contaminated pork to be 0.15 % S = 95 %; CI 0.12 % SpS 0.18 %. Based on these results sampling was restricted to wholesale cuts and carcass halves from 8 slaughterhouses and meat cutting plants in 2000. Testing a total of 1290 bulk wipe samples Salmonella were detected in three cases (p= 0.14%, S = 95 %; CI 0.17% SpS 0.25 %). This favourable situation, which was corroborated by serological examinations of finishing pig herds, does not indicate an urgent call for action in Styrian breeding and finishing establishments.

Series Number
Journal Issue
Is Version Of
Versions
Academic or Administrative Unit
Type
event
Comments
Rights Statement
Copyright
Funding
Supplemental Resources
Source