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Epidemiology and Infection logoLink to Epidemiology and Infection
. 1995 Feb;114(1):195–201. doi: 10.1017/s0950268800052043

Prevalence of Leptospira spp. in wild brown rats (Rattus norvegicus) on UK farms.

J P Webster 1, W A Ellis 1, D W Macdonald 1
PMCID: PMC2271333  PMID: 7867738

Abstract

Wild brown rats (Rattus norvegicus) are frequently implicated in the carriage and spread of Leptospira spp. Wild brown rats (n = 259) were trapped from 11 UK farms and tested for Leptospira spp. using a number of diagnostic tests. The prevalence of leptospiral infection was low, but there was variation in the results obtained with the different diagnostic tests. Estimates of prevalence ranged between 0% by silver-staining of tissues, 1% by the microscopic agglutination test, 4% by the enzyme-linked immunosorbent assay, 4% by culture, and 8% by fluorescent antibody technique. In total, 37 (14%) rats were positive by at least one of the tests, which contrasts with the frequently reported prevalences of 50-70% for wild rats in the UK. Serovar bratislava was a prevalent as icterohaemorrhagiae, although it was present only on farms with larger rat populations.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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