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Salmonella Contamination of Sheep and Mutton Carcasses Related to Pre‐slaughter Holding Conditions
Author(s) -
Grau F. H.,
Smith M. G.
Publication year - 1974
Publication title -
journal of applied bacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.889
H-Index - 156
eISSN - 1365-2672
pISSN - 0021-8847
DOI - 10.1111/j.1365-2672.1974.tb00421.x
Subject(s) - salmonella , contamination , feces , biology , veterinary medicine , zoology , microbiology and biotechnology , ecology , medicine , bacteria , genetics
S ummary . When sheep were held in abattoir pens, the fleece became contaminated with salmonellae within 1 day even when there was less than 1 salmonella/g of soil. Salmonellae were first shed in the faeces after 2–3 days. Both the percentage of infected sheep and the number of salmonellae/g of faeces subsequently increased rapidly. Contamination of fleece and carcasses increased with time and with the degree to which the pens were contaminated. The fleece appeared to be a significant source of salmonella contamination of the carcass.