Patterns of infection with the nematodes Syphacia obvelata and Aspiculuris tetraptera in conventionally maintained laboratory mice
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Patterns of infection with the nematodes Syphacia obvelata and Aspiculuris tetraptera in conventionally maintained laboratory mice.
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...
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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...
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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...
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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...
متن کاملImmune expulsion of the nematode Aspiculuris tetraptera from mice given primary and challenge infections.
BEHNKE J. M. 1975. Immune expulsion of the nematode Aspiculuris fetraptera from mice given primary and challenge infections. International Journal for Parasitology 5: 511-515. The distribution of larval Aspiculuris tetraptera was studied in 4-week-old male and female CFLP mice. Whereas on days lo-12 the larvae were entirely confined to the anterior third of the colon, by day 14 larvae could be ...
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ژورنال
عنوان ژورنال: Memórias do Instituto Oswaldo Cruz
سال: 2002
ISSN: 0074-0276
DOI: 10.1590/s0074-02762002000600017