ArticleBMC veterinary research2023
Toxoplasma gondii in small mammals in Romania: the influence of host, season and sampling location.
Article in BMC veterinary research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed.
- Evidence ofPathogens (Basel, Switzerland) · 2025Article
- Prevalence andPathogens (Basel, Switzerland) · 2025Article
- A decade of research on ectoparasites and endoparasites in wild rats in Indonesia (2015-2025): A review.Open veterinary journal · 2025Review
- Molecular and Serological Detection of Toxoplasma gondii in Two Species of Rodents: Ctenodactylus gundi (Rodentia, Ctenodactylidae) and Psammomys obesus (Rodentia, Muridae) From South Tunisia.Veterinary medicine and science · 2025Article
- Toxoplasma gondii infection affects the complete blood count and disturbs the markers of oxidative stress from the vital organs of wild rodents.Scientific reports · 2024Article
- Exposure of Urban European Hedgehogs (Animals : an open access journal from MDPI · 2024Article
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Authors and funding
11 authors.
Funding
Abstract
backgroundToxoplasma gondii is a protozoan parasite that infects a large spectrum of warm-blooded animals, including humans. Small rodents and insectivores play an important role in the epidemiology of T. gondii and may serve as a source of infection for both, domestic and wild definitive felid hosts. Factors influencing the occurrence of T. gondii in wild small mammals are unknown, despite the fact that many intermediate host species are identified. We have used small mammals (Rodentia and Lipotyphla) captured over two years in various habitats, both in urbanised and in natural landscapes. We assessed the importance of land-use, season and host ecology on T. gondii infection.
resultsWe examined 471 individuals belonging to 20 small mammal species, collected at 63 locations spread over wide altitude, habitat and land-use ranges from Romania. Heart tissue samples were individually analysed by PCR targeting the 529 bp repetitive DNA fragment of T. gondii. The overall prevalence of infection was 7.3%, with nine species of rodents and two species of shrews being found to carry T. gondii DNA. Five species showed high frequency of infection, with the highest prevalence found in Myodes glareolus (35.5%), followed by Spermophilus citellus (33.3%), Sorex minutus (23.1%), S. araneus (21.7%) and Micromys minutus (11.1%). Adults seemed more often infected than young, however when controlling for season, the difference was not significant, as in spring both adults and young showed higher infection rates, but more adults were sampled. Contrary to our expectations, urban/rural areas (with their implicit high density of domestic feline presence) had no effect on infection prevalence. In addition, neither habitat, nor land-use at sampling sites was important as only geographical location and host species were contributing factors to the infection risk.
conclusionsHigh prevalence of T. gondii infection showed a highly localised, patchy occurrence, with long living and higher mobility host species being the most common carriers, especially during autumn.
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