The Hualapai vole (Microtus mogollonensis haulpaiensis) is an endangered rodent occurring in northwestern Arizona. Helmiths were examined from 47 voles collected from 9 localities in northwestern Arizona. A toal of 375 helminths was collected, including 2 species of cestodes Anoplocephaloides troeschi and Paranoplocephala macrocephala, and 1 cecal nematode Syphacia obvelata. Pinworms were the m...

Data on the frequency, distribution and mean intensity of the helminth fauna recovered from outbred and inbred mice conventionally maintained in Brazilian animal houses, are reported. The oxyurid nematodes Syphacia obvelata and Aspiculuris tetraptera presented overall frequencies of 91.5% and 8.5%, respectively. The frequency of S. obvelata in animals of three groups out of the four investigate...

Mites of 3 genera-Myobia, Myocoptes, and Radfordia -continue to plague laboratory mouse facilities, even with use of stringent biosecurity measures. Mites often spread before diagnosis, predominantly because of detection difficulty. Current detection methods have suboptimal sensitivity, are time-consuming, and are costly. A sensitive serodiagnostic technique would facilitate detection and ease ...

BACKGROUND Leaves of Caesalpinia bonducella (L.) Roxb. have been traditionally used as an herbal remedy to treat the intestinal helminthic infections in traditional medicine of India. AIM This study was undertaken to evaluate the potential in vitro and in vivo anthelmintic effects of C. bonducella leaf extract against Syphacia obvelata (Nematoda) and Hymenolepis diminuta (Cestoda). MATERIAL...

The ability of nematodes to manipulate the immune system of their host towards a Th2 and T regulatory responses has been proposed to suppress the inflammatory response. Clinical trials have proposed a useful effect of helminth infections on improvement of inflammatory disorders. In this study, we investigated the immunomodulatory effect of Syphacia obvelata infection to induce intestinal tolera...

Syphacia obvelata infection was diagnosed in mice during routine health monitoring of rodent colony at Animal Facility, ILSNISER, Bhubaneswar. Entire mice colony was treated with fenbendazole mixed in drinking water @70 mg / liter in combination with topical spray of injectable 0.1 % ivermectin solution to arrest the disease. At the same time mice were isolated and grouped (n=18) to compare oth...

the water extract of trigonella foenum graecum stem and leaves was tested for lethal activity against hymenolepis nana, syphacia obvelata, and moniezia expansa. the plant extract demonstrated good anthelmintic activity in vitro which is directly related to the concentration of the extract used. the extract also prevents the formation of ascaris larvae from the eggs of ascaris lumbrico- ides (hu...

Worm burdens recovered from inbred mice strains, namely C57Bl/6, C57Bl/10, CBA, BALB/c, DBA/2 and C3H/He, conventionally maintained in two institutional animal houses in the State of Rio de Janeiro, RJ, Brazil, were analyzed and compared, regarding their prevalences and mean intensities. Three parasite species were observed: the nematodes Aspiculuris tetraptera, Syphacia obvelata and the cestod...

Rodents, as mice and rats are the most common laboratory animals used in research and testing. They are seldom investigated for autochthonous ecto- and endoparasites prior their utilization in the experiments. Helminth parasites can alter the interpretation of final results. Pinworms commonly infecting laboratory rodents include mainly the mice pinworms Syphacia obvelata and Aspiculuris tetrapt...