Biomaterial Database

Gastrointestinal helminths in the river otter (Lutra canadensis) in Tennessee. 1997

T M Kollars, and R E Lizotte, and W E Wilhelm

Institute of Arthropodology and Parasitology, Georgia Southern University, Statesboro 30460, USA.

The first records of 3 helminth parasites from otters, Lutra canadensis, collected in Tennessee are reported. Digestive tracts of 91 river otters collected from 1983 to 1993 were examined for helminth parasites. Thirty otters were infected with Baschkirovitrema incrassatum, 5 otters were infected with Acanthocephalus sp., and 1 otter was infected with 2 Strongyloides lutrae. No significant differences in prevalence, mean abundance, or mean intensity of B. incrassatum occurred between counties or months. No significant differences in the prevalence or mean intensity of B. incrassatum occurred between years, but significant yearly differences in mean abundance were recorded from 1988 through 1993 (P < 0.05). There were no statistical differences in B. incrassatum parasitization between males and females or juvenile and adult otters.

UI	MeSH Term	Description	Entries
D007411	Intestinal Diseases, Parasitic	Infections of the INTESTINES with PARASITES, commonly involving PARASITIC WORMS. Infections with roundworms (NEMATODE INFECTIONS) and tapeworms (CESTODE INFECTIONS) are also known as HELMINTHIASIS.	Parasitic Intestinal Diseases,Disease, Parasitic Intestinal,Diseases, Parasitic Intestinal,Intestinal Disease, Parasitic,Parasitic Intestinal Disease
D008297	Male		Males
D009348	Nematoda	A phylum of unsegmented helminths with fundamental bilateral symmetry and secondary triradiate symmetry of the oral and esophageal structures. Many species are parasites.	Phasmidia,Secernentea,Sipunculida
D009349	Nematode Infections	Infections by nematodes, general or unspecified.	Infections, Nematode,Infection, Nematode,Nematode Infection
D010041	Otters	Fish-eating carnivores of the family MUSTELIDAE, found on both hemispheres.	Aonyx,Clawless Otters,Giant Otters,Lontra,Lutra,Pteronura,Sea Otters,Enhydra lutris,Lontra canadensis,North American River Otter,Clawless Otter,Giant Otter,Otter,Otter, Clawless,Otter, Giant,Otter, Sea,Otters, Clawless,Otters, Giant,Otters, Sea,Sea Otter
D005260	Female		Females
D005618	Fresh Water	Water containing no significant amounts of salts, such as water from RIVERS and LAKES.	Freshwater,Fresh Waters,Freshwaters,Water, Fresh,Waters, Fresh
D006373	Helminthiasis	Infestation with parasitic worms of the helminth class.	Nematomorpha Infections,Infections, Nematomorpha,Helminthiases,Infection, Nematomorpha,Nematomorpha Infection
D006374	Helminthiasis, Animal	Infestation of animals with parasitic worms of the helminth class. The infestation may be experimental or veterinary.	Animal Helminthiases,Animal Helminthiasis,Helminthiases, Animal
D000049	Acanthocephala	A phylum of parasitic worms, closely related to tapeworms and containing two genera: Moniliformis, which sometimes infects man, and Macracanthorhynchus, which infects swine.	Thorny-Headed Worms,Acanthocephalas,Thorny Headed Worms,Thorny-Headed Worm,Worm, Thorny-Headed,Worms, Thorny-Headed