Hostname: page-component-78c5997874-xbtfd Total loading time: 0 Render date: 2024-11-14T04:37:10.315Z Has data issue: false hasContentIssue false
  • English
  • Français

Morphological description of Taenia saginata asiatica (Cyclophyllidea: Taeniidae) from man in Asia

Published online by Cambridge University Press:  05 June 2009

P.C. Fan ,
C.Y. Lin ,
C.C. Chen  and
W.C. Chung
P.C. Fan
Affiliation:
Department of Parasitology, School of Medicine, National Yangming University
C.Y. Lin
Affiliation:
Department of Parasitology, School of Medicine, National Yangming University
C.C. Chen
Affiliation:
Department of Parasitology, School of Medicine, National Yangming University
W.C. Chung
Affiliation:
University Department of Parasitology, Taipei Medical College, Taipei, Taiwan, Republic of China
Get access Rights & Permissions [Opens in a new window]

Abstract

In order to clarify the taxonomic status of the Taenia saginata-like tapeworm in East Asia, the morphological characteristics of the adult and cysticercus of classical T. saginata (American, Swiss and Poland strains) and the Taiwan Taenia were compared in the present study. The morphologic characteristics of these two parasites are very similar. The protoscolex of cysticercus of the Taiwan Taenia has a sunken rostellum while that of classical T. saginata has only an apical pit. In addition, the rostellum of the Taiwan Taenia cysticercus is usually surrounded by two rows of rudimentary hooklets. However, this structure is rarely found in classical T. saginata. Based on the results of molecular studies and morphological characteristics, the T. saginata-like tapeworm in East Asia represents a subspecies of T. saginata, named T. saginata asiatica

Type
Research Papers
Information
Journal of Helminthology , Volume 69 , Issue 4 , December 1995 , pp. 299 - 303
Copyright
Copyright © Cambridge University Press 1995

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Arambulo, P.V., Cabrera, B.D. & Tongson, M.S. (1976) Studies on the zoonotic cycle of Taenia saginata taeniasis and cysticercosis in the Philippines. International Journal of Zoonoses 3, 77–104.Google ScholarPubMed
Belino, E.D. (1975) Some observations on Taenia saginata cysticercosis in slaughter cattle in Nigeria. International Journal of Zoonoses 2, 92–99.Google ScholarPubMed
Bowles, J. & McManus, D.P. (1994) Genetic characterization of the Asian Thenia, a newly described taeniid cestode of humans. American Journal of Tropical Medicine and Hygiene 50, 33–44.CrossRefGoogle Scholar
Chao, D., Wong, M.M. & Fan, P.C. (1988) Experimental infection in a human subject by a possibly undescribed species of Taenia in Taiwan. Journal of Helminthology 62, 235–242.CrossRefGoogle Scholar
Chan, C.H., Fan, P.C., Chung, W.C., Hsu, M.C. & Chen, Y.A. (1987) Studies of taeniasis in Taiwan. I. Prevalence of taeniasis among Atayal aborigines in Wulai District, Taipei County North Taiwan. Proceedings of the First Sino-American Symposium on Biotechnology and Parasitic Diseases 1, 65–77.Google Scholar
Cho, K.M., Hong, S.O., Kim, C.H., Soh, C.T., Kim, S.H., Kim, O.N., Kim, S.H. & Yun, H.C. (1967) Studies on taeniasis in Cheju-Do. Journal of Korean Modern Medicine 7,455–461.Google Scholar
Chung, W.C., Fan, P.C., Chan, C.H., Hsu, M.C., Chen, Y.A. & Chao, D. (1987) Studies of taeniasis in Taiwan. II. Prevalence of taeniasis among aborigines on Lanyu (Orchid Island) District, Taitung County, East Taiwan with reference to domestic pigs (Lanyu strain), which can be considered as the intermediate host of Taiwan Taenia. Proceedings of the First Sino-American Symposium on Biotechnology and Parasitic Diseases 1, 78–90.Google Scholar
Cross, J.H. & Murrell, K.D. (1991) The 33rd SEAMEOTROPMED regional seminar on emerging problems in food-borne parasitic zoonoses: impact on agriculture and public health. Southeast Asian Journal of Tropical Medicine and Public Health 22, 4–15.Google ScholarPubMed
Eom, K.S. & Rim, H.J. (1992a) Natural infections of Asian Taenia saginata metacestodes in the livers of Korean domestic pigs. Korean Journal of Parasitology 30, 21–24.CrossRefGoogle ScholarPubMed
Eom, K.S. & Rim, H.J. (1992b) Experimental human infection with Asian Taenia saginata metacestodes obtained from naturally infected Korean domestic pigs. Korean Journal of Parasitology 30, 21–24.CrossRefGoogle ScholarPubMed
Eom, K.S. & Rim, H.J. (1993) Morphologic descriptions of Taenia asiatica sp. n. Korean Journal of Parasitology 31, 1–6.CrossRefGoogle ScholarPubMed
Fan, P.C. (1988) Taiwan Taenia and taeniasis. Parasitology Today 4, 86–88.CrossRefGoogle ScholarPubMed
Fan, P.C., Chung, W.C., Chan, C.H., Wong, M.M., Wu, C.C., Hsu, M.C., Huang, S.H. & Chen, Y.A. (1987) Studies on taeniasis in Taiwan. III. Preliminary report on experimental infection of Taiwan Taenia in domestic animals. Proceedings of the First Sino/American Symposium on Biotechnology and Parasitic Diseases. 1, 119–125.Google Scholar
Fan, P.C., Chung, W.C., Lin, C.Y., Wu, C.C. & Soh, C.T. (1989a) Experimental studies on Korea Taenia (Cheju strain) infection in domestic animals. Annals of Tropical Medicine and Parasitology 83, 395–403.CrossRefGoogle ScholarPubMed
Fan, P.C., Lin, C.Y., Kosman, M.L. & Kosin, E. (1989b) Experimental infection of Indonesia Taenia (Samosir strain) in domestic animals. International Journal for Parasitology 19, 809–812.CrossRefGoogle ScholarPubMed
Fan, P.C., Chung, W.C., Lin, C.Y. & Wu, C.C. (1990a) Experimental studies of Thailand Taenia (Chiengmai strain) infection in domestic animals. International Journal for Parasitology 20, 121–123.CrossRefGoogle Scholar
Fan, P.C., Chung, W.C., Lin, C.Y. & Wu, C.C. (1990b) The pig as an intermediate host for Taiwan Taenia infection. Journal of Helminthology 64, 223–231.CrossRefGoogle ScholarPubMed
Fan, P.C., Lin, C.Y. & Chen, L.M. (1992a) Experimental infection of Taenia saginata (Burma strain) in domestic animals with special reference to its morphological characteristics. Annals of Tropical Medicine and Parasitology 86, 317– 318.CrossRefGoogle Scholar
Fan, P.C., Lin, C.Y. & Chung, W.C. (1992b) Experimental infection of Philippine Taenia in domestic animals. International Journal for Parasitology 22, 235–238.CrossRefGoogle ScholarPubMed
Fan, P.C., Chung, W.C., Lin, C.Y. & Pawlowski, Z.S. (1992c) Experimental infection with Taenia saginata (Poland strain) in Taiwariese pigs. Journal of Helminthology 66, 198–204.CrossRefGoogle ScholarPubMed
Fan, P.C., Chung, W.C., Lin, C.Y. & Soh, C.T. (1993) Studies on morphological characteristics of Korean Taenia saginata taiwanensis from Korea (Cheju strain). Yonsei Reports on Tropical Medicine 24, 71–84.Google Scholar
Huang, S.W., Lin, C.Y. & Khaw, O.K. (1966) Studies on Taenia species prevalent among the aborigines in Wulal District, Taiwan. Part I. On the parasitological fauna of the aborigines in Wulai District. Bulletin of Institute of Zoology, Academia Sinica, Republic of China 5, 87–91.Google Scholar
Kosin, E., Depary, A. & Djohansjah, A. (1972) Taeniasis di pulau Samosir. Majalah Facultas Kedokteran, Universitas Sumatera Utara, Medan 3, 5–11.Google Scholar
Schilihorn Van Veen, T.W. (1979) The occurrence of Cysticercus bovis in cattle livers. Veterinary Record 104,370.CrossRefGoogle ScholarPubMed
Slais, J. & Machnicka, B. (1976) Appearance of a temporary hook anlages in the early development of Taenia saginata Goeze, 1782. Zoologischer Anzeiger 196, 85–92.Google Scholar
Zarlenga, D.S. (1991) The differentiation of a newly described Asian taeniid from Taenia saginata using enzymatically amplified non-transcribed ribosomal DNA repeat sequences. Southeast Asian Journal of Tropical Medicine and Public Health 22, (Supplementyes), 251–255.Google ScholarPubMed
Zarlenga, D.S., McManus, D.P., Fan, P.C. & Cross, J.H. (1991) Characteristization and detection of a newly described Asian taeniid using cloned ribosomal DNA fragments and sequence amplification by the polymerase chain reaction. Experimental Parasitologij 72, 174–183.CrossRefGoogle Scholar
Zdarska, Z. (1976) Morphological and histochemical demonstration of hooks in the rostellar region of Cysticercus bovis. Folica Parasitologica 23, 131–134.Google ScholarPubMed