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Plagiorchis muris: recovery, growth and development in albino rats

  • S.J. Hong (a1), J.H. Ahn (a1) and H.C. Woo (a2)

Metacercariae of Plagiorchis muris, obtained from naturally infected dragonflies, Sympetrum eroticum, successfully established in 4-week-old albino rats up to 14 days post-infection (p.i.) but by day 28 p.i. the recovery rate had significantly decreased. The genital primordia in excysted metacercariae were differentiated into those of metraterm, Mehlis' gland, ovary and cirrus pouch, with the primordial testes appearing on day 1 p.i. The vitellaria and eggs in the uterus were present in flukes on days 2 and 4 p.i., respectively. Mature flukes were established in the lower part of the small intestine on day 5 p.i., with the peak of egg production occurring on day 14 p.i. Growth of the flukes continued up to day 28 p.i.

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Asada, J.I., Otagaki, H., Morita, M., Takeuchi, T., Sakai, Y., Konishi, T. & Okahashi, K. (1962) A case report on the human infection with Plagiorchis muris Tanabe, 1922 in Japan. Japanese journal of Parasitology 11, 512516.
Bock, D. (1988) Formation, histochemistry and ultrastructure of the metacercarial cyst wall of Plagiorchis species 1 (Trematoda, Plagiorchidae). International journal for Parasitology 18, 379388.
Dempster, S.J. & Rau, M.E. (1990) The effects of single exposures of Aedes aegypti larvae and pupae to Plagiorchis noblei cercariae in the laboratory, Journal of Parasitology 76, 307309.
Dempster, S.J., Webber, R.A., Rau, M.E. & Lewis, D.J. (1986) The effects of Plagiorchis noblei metacercariae on the development and survival of Aedes aegypti larvae in the laboratory, Journal of Parasitology 72, 699702.
Fried, B. (1984) Infectivity, growth and development of Echinostoma revolutum (Trematoda) in the domestic chick. Journal of Helminthology 58, 241244.
Hong, S.T. & Shoop, W.L. (1995) Neodiplostomum seoulense, the amended name for Neodiplostomum seoulensis. Korean Journal of Parasitology 33, 399.
Hong, S.J., Lee, S.H., Seo, B.S., Hong, S.T. & Chai, J.Y. (1983) Studies on intestinal trematodes in Korea IX. Recovery rate and development of Fibricola soulensis in experimental animals. Korean Journal of Parasitology 21, 224233.
Hong, S.J., Lee, S.H., Chai, J.Y. & Seo, B.S. (1990) Recovery rate, growth and development of Heterophyopsis continua in experimental chicks. Korean Journal of Parasitology 28, 5362.
Hong, S.J., Woo, H.C. & Chai, J.Y. (1996) A human case of Plagiorchis muris (Tanabe, 1922: Digenea) in the Republic of Korea: freshwater fish as a possible source of infection. Journal of Parasitology 82, 647649.
Kang, S.Y., Cho, S.Y., Chai, J.Y., Lee, J.B. & Jang, D.H. (1983) A study on intestinal lesions of experimentally reinfected dogs with Metagonimus yokogawai. Korean Journal of Parasitology 21, 5873.
Komiya, Y. (1965) Metacercariae in Japan and adjacent territories, pp. 225233 in Progress of medical parasitology in Japan. Vol. 2. Meguro Parasitological Museum, Tokyo.
Mansour, N.S., Youssef, M. & Awadalla, H.N. (1981) Susceptibility of small laboraotory animals to Pygidiopsis genata (Trematoda: Heterophyidae). Journal of the Egyptian Society of Parasitology 11, 225234.
McMullen, D.B. (1937) An experimental infection of Plagior-ichis muris in man. Journal of Parasitology 23, 113115.
Park, J.T. (1939) Trematodes of mammals and aves from Tyosen. III. A new trematode of the family Plagiorchidae Ward, 1917, Plagiorchis magnacotylus n. sp. Keijo Journal of Medicine 10, 4345.
Radomyos, P., Bunnag, D. & Harinasuta, T. (1989) A new intestinal fluke, Plagiorchis harinasutai n. sp. Southeast Asian Journal of Tropical Medicine and Public Health 20, 101107.
Saito, S. (1984) Development of Echinostoma hortense in rats, with special reference to the genital organs. Japanese Journal of Parasitology, 33, 191201.
Seo, B.S., Rim, H.J. & Lee, C.W. (1964) Studies on parasitic helminths of Korea. I. Trematodes of rodents. Korean Journal of Parasitology 2, 2026.
Seo, B.S., Cho, S.Y., Hong, S.T., Hong, S.J. & Lee, S.H. (1981) Studies on parasitic helminths of Korea. V. Survey on intestinal trematodes of house rats. Korean Journal of Parasitology 19, 131136.
Tanabe, H. (1922) A contribution to the study of the life cycle of digenetic trematodes. A study of a new species Lepoderma muris n. sp. Okayama Igakkai Zasshi 385, 4758.
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Journal of Helminthology
  • ISSN: 0022-149X
  • EISSN: 1475-2697
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