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Journal article

Herd prevalence of Salmonella spp. in Danish pig herds after implementation of the Danish Salmonella Control Program with reference to a pre-implementation study

By Christensen, Jette; Baggesen, Dorte Lau1,2; Nielsen, Bent3; Stryhn, Henrik

From

Division of Microbiology and Risk Assessment, National Food Institute, Technical University of Denmark1

National Food Institute, Technical University of Denmark2

Risø National Laboratory for Sustainable Energy, Technical University of Denmark3

The problems addressed are: (1) comparison of prevalences of Salmonella spp. in different herd types in the Danish pig population after implementation of the Danish Salmonella Control Program (DSCP), and (2) to make a reference to a study from 1993/1994 (pre-implementation) with a discussion of possible biases when diagnostic methods differ slightly.

The objectives were to present the prevalences of Salmonella spp., Salmonella Typhimurium, and multiresistant S. Typhimurium DT104 in Danish pig herds in 1998. Further, to discuss how herd prevalences may be compared to a previous study. A bacteriological study in 1998 comprised: (a) a random sample of slaughter pig producing herds (N = 1962); (b) a random sample of farrow-to-grower (sow) herds (N = 305); and

Language: English
Year: 2002
Pages: 175-188
ISSN: 18732542 and 03781135
Types: Journal article
DOI: 10.1016/S0378-1135(02)00103-7
ORCIDs: Baggesen, Dorte Lau
Keywords

Salmonella spp. apparent prevalence bias pig-bacteria

Other keywords

Animals Anti-Bacterial Agents Denmark Drug Resistance, Multiple, Bacterial Feces Female Male Microbial Sensitivity Tests Prevalence Random Allocation Salmonella Salmonella Infections, Animal Salmonella typhimurium Swine Swine Diseases

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