Toxoplasma gondii : prevalence in species and genotypes of British bats (Pipistrellus pipistrellus and P. pygmaeus)

Dodd, NS, Lord, JS, Jehle, R ORCID: https://orcid.org/0000-0003-0545-5664, Parker, S, Parker, F, Brooks, DR and Hide, G ORCID: https://orcid.org/0000-0002-3608-0175 2014, 'Toxoplasma gondii : prevalence in species and genotypes of British bats (Pipistrellus pipistrellus and P. pygmaeus)' , Experimental Parasitology, 139 , pp. 6-11.

	PDF - Published Version Restricted to Repository staff only Download (415kB) | Request a copy
Preview	PDF - Accepted Version Download (235kB) | Preview

Abstract

Few studies have investigated Toxoplasma gondii infections in bat populations and none have reported its presence in protected British bat species. Using a collection of dead/euthanased bats collected from Lancashire, UK, two species of bats (Pipistrellus pipistrellus and Pipistrellus pygmaeus) were tested using a highly sensitive SAG1-PCR method specific for detection of T. gondii DNA (n = 77; 71 P. pipistrellus and 6 P. pygmaeus). Whilst some potential bias may exist in the sampling strategy, an overall prevalence of 10.39% (±6.06%; 95%CI) was detected. All P. pipistrellus, were also genotyped using eleven polymorphic microsatellite loci to determine their local population structure. The programme STRUCTURE revealed that the majority of individuals (83%) were derived from one interbreeding population, and the remaining individuals (17%) had mixed genetic origins. There was no significant difference in the frequency of T. gondii infection or geographical distribution between subclusters. As all British bats are insectivorous, the routes of infection with T. gondii remain elusive. However, the locally large and panmictic gene pool suggests that intraspecies transmission could be applicable.

Actions (login required)

Edit record (repository staff only)