title: Biodiversity and macroparasitic distribution of the wild rat population of Carey Island, Klang.
abstract: A study to determine the diversity and distribution of ectoparasites and endoparasites infesting wild rat population of Carey Island was carried out from June to December 2010. A total of 81 rats were captured from various locations on Carey Island. Four rat species were identified namely, Rattus tiomanicus (45.7%), Rattus rattus diardii (25.9%), Rattus argentiventer (16%) and Rattus norvegicus (12.3%). Low diversity of ecto and endoparasites were observed infecting the rodent population with 8 ecto and 8 endoparasites species recorded. The ectoparasites recovered fell under 3 broad groups, namely mites (Laelaps nuttali, Laelaps echidninus, Laelaps sculpturatus, Listrophoroides sp. and Ornithonyssus bacoti), lice (Polyplax spinulosa and Hoplopleura pacifica) and tick (Ixodes granulatus) while endoparasites recovered were cestodes (Taenia taeniaformis and Hymenolepis diminuta) and nematodes (Nippostrongylus brasiliensis, Angiostrongylus malaysiensis, Mastophorus muris, Heterakis spumosa, Hepatojarakus malayae and Syphacia muris). The rat population was observed harbouring more than one parasite species. Analysis of data also showed neither intrinsic (host age, host sex) nor extrinsic (season) factors influenced the macroparasites community structure.
authors: Institute of Biological Sciences, Faculty of Sciences, University Malaya, 50603 Kuala Lumpur, Malaysia.
authors: M T
authors: MT
authors: Nursyazana
authors: S N
authors: SN
authors: Mohdzain
authors: J
authors: J
authors: Jeffery
mesh_terms: D000818:Animals; D044822:Biodiversity; D060085:Coinfection / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary; D005260:Female; D008296:Malaysia; D008297:Male; D010271:Parasites / Q000145:classification* / Q000302:isolation & purification*; D051381:Rats; D012376:Rodent Diseases / Q000453:epidemiology* / Q000469:parasitology*