Warianty tytułu
Języki publikacji
Abstrakty
Severe spot lesions were shown to form on the surface of the liver in guinea pigs infected repeatedly with 2,500 embryonated eggs of the nematode Ascaris suum. The largest lesions measured 0.5 cm in diameter, and were hard in touch and white in color. Most of the lesions were classified macroscopically as compact lesions. Histopathologically, the lesions showed severe hemorrhage, massive necrotic foci, and eosinophilic infiltration in the liver. The findings in the livers of guinea pigs inoculated once only with Ascaris eggs (group D) were milder than those of animals that were infected repeatedly (group E). In contrast, the opposite was true for lesions in the lungs of guinea pigs belonging to these two groups.
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Czasopismo
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Tom
Numer
Opis fizyczny
p.89-91,fig.,ref.
Twórcy
autor
- National Institute of Animal Health, Kannondai, Tsukuba, Ibaraki 305-0856, Japan
Bibliografia
- Eriksen L. 1981. Host parasite relations in Ascaris suum infection in pigs and mice. Den Kongelige Veterincer - Skoles, 1, Copenhagen, Denmark.
- Höppli R. 1923. Die durch Ascarislarven bei experimentaller Infektion im Tierkorper bewirkten anatomischen Veränderungen. Virchows Architektur, 244, 159-182.
- Khoury P.B., Soulsby E.J.L. 1977. Ascaris suum: lymphoid cell responses during secondary infections in the guinea pig. Experimental Parasitology, 41, 432-445.
- Lamina J. 1976. Der Nachweis von humoralen Antikörpern in experimentell mit Ascaris lumbricoides suis infizierten Meerschweinchen durch Anwendung des Mikropräzipitationstestes an lebenden Larven. Deutsche Tierärztliche Wochenschrift, 83, 129-168.
- Leventhal R., Bonner H., Soulsby E.J.L., Schreiber A.D. 1978. The role of complement in Ascaris suum induced histopathology. Clinical Experimental Immunology, 32, 69-76.
- Nakagawa M., Yoshihara S., Suda H., Ikeda K. 1983. Pathological studies on white spots of the liver in fattening pigs. National Institute of Animal Health Quarterly (Japan), 23, 138-149.
- Ronéus, O. 1966. Studies on the aetiology and pathogenesis of white spots in the liver of pigs. Acta Veterinaria Scandinavica, 7, Suppl. 16.
- Šoltýs J., Borošková Z., Dvorožňáková E. 1997. Effects of concurrently administered copper and mercury on phagocytic cell activity and antibody levels in guinea pigs with experimental ascariasis. Journal of Helminthology, 71, 339-344.
- Soulsby E.J.L. 1957. Immunization against Ascaris lumbricoides in the guinea pig. Nature, 179, 783-784.
- Stromberg B.E., Soulsby E.J.L. 1977. Ascaris suum: Immunization with soluble antigen in the guinea pig. International Journal for Parasitology, 7, 287-291.
- Taffs L.F. 1964. Immunological studies on experimental infection of guinea pigs and rabbits with Aicam suum Goeze, 1782. I. The minimum lethal dose (M.L.D.) and the minimum immunizing dose (M.I.D.) of Ascaris eggs in guinea pigs. Journal of Helminthology, 38, 303-314.
- Taffs L.F. 1965. Immunological studies on experimental infection of guinea pigs and rabbits with Ascaris suum Goeze 1782. IV. The histopathology of the liver and lung. Journal of Helminthology, 39, 297-302.
- Takishima T., Yamauchi K., Ishii M., Chao C.L., Iijima H., Shimura S. 1985. Late pulmonary response in guinea pigs after ascaris challenge. Tohoku Journal of Experimental Medicine, 146, 121-122.
- Yoshihara S., Nakagawa M., Suda H., Ikeda K., Hanashiro K. 1983. White spots of the liver in pigs experimentally infected with Ascaris suum. National Institute of Animal Health Quarterly (Japan), 23, 127-137.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
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