Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-27T07:53:31.638Z Has data issue: false hasContentIssue false
  • English
  • Français

Experimental infection with Taenia saginata (Poland strain) in Taiwanese pigs

Published online by Cambridge University Press:  05 June 2009

P. C. Fan ,
W. C. Chung ,
C. Y. Lin  and
Z. S. Pawlowski
P. C. Fan
Affiliation:
Department of Parasitology, National Yangming Medical College, Taipei, Taiwan, Republic of China
W. C. Chung
Affiliation:
Department of Parasitology, Taipei Medical College, Taipei, Taiwan, Republic of China
C. Y. Lin
Affiliation:
Department of Parasitology, National Yangming Medical College, Taipei, Taiwan, Republic of China
Z. S. Pawlowski
Affiliation:
Clinic of Parasitic and Tropical Diseases, Medical Academy of Poznan, Poland
Get access Rights & Permissions [Opens in a new window]

Abstract

Two 22-day-old Landrace-Small Ear Miniature (L–SEM) pigs, five 45 to 66-day-old Small Ear Miniature (SEM) pigs, and one 16-day-old Holstein calf were each fed 1000, 3000 or 10000 Taenia saginata (Poland strain) eggs respectively and killed 34–77 days after inoculation. Four of the five SEM pigs and the Holstein calf were susceptible to this parasite. However, two L–SEM pigs and one SEM pig remained negative. The cysticerci recovery rates for the SEM pig and Holstein calf were 36% and 3%. respectively. All cysticerci from the SEM pigs were found in the livers, more in the parenchyma (89%) than on the surface (11%). Only eleven cysticerci in two SEM pigs were mature and the remainder were either immature, degenerated or calcified. The cysticerci in the calf were distributed throughout the body: leg muscles (248), heart (27), tongue (17), intercostal muscles (14), diaphragm (5), kidney (I) and liver (1). Most (299) of the cysticerci were mature, one was immature and 13 were degenerated or calcified. The length, width, diameter of the protoscolex and sucker of the cysticerci from the calf were larger than those from the SEM pigs. However, the diameter of the rostellum of the latter was slightly larger than the former. Hooklets were not found on any mature cysticercus recovered. The results of the present study provide evidence that the SEM pig can he used as an experimental intermediate host for T. saginata.

Keywords

CysticercuspigPolandTaenia saginataCestoda
Type
Research Article
Information
Journal of Helminthology , Volume 66 , Issue 3 , September 1992 , pp. 198 - 204
Copyright
Copyright © Cambridge University Press 1992

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

REFERENCES

Beaver, P. C., Jung, R. C. & Cupp, E. W. (1984) Clinical Parasitology, 9th ed. pp. 519–522. Lea & Febiger: Philadelphia.Google Scholar
Belino, E. D. (1975) Some observations on Taenia saginata cysticercosis in slaughter cattle in Nigeria. International Journal of Zoonoses, 2, 92–99.Google ScholarPubMed
Chan, C. H., Fan, P. C., Chung, W. C., Chen, Y. A., Wu, C. C., Hsu, M. C. & Chao, D.(1987) Studies of taeniasis in Taiwan. I. Prevalence of taeniasis among aborigines in Wulai District, Taipei County, Northern Taiwan. Proceedings of the First Sino-American Symposium on Biotechnology and Parasitic Diseases, 1, 65–77.Google Scholar
Chung, W. C., Fan, P. C., Chan, C. H., Chen, Y. A., Hsu, M. C., Wu, C. C. & Chao, D. (1987) Studies of taeniasis in Taiwan. II. Prevalence of taeniasis among aborigines in 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 Tuenia (?). Proceedings of the First Sino-American Symposium on Biotechnology and Parasitic Diseases, 1, 78–90.Google Scholar
El Sadik, A. (1979) Distribution of bovine cysticercosis in Sudan from an abattoir survey in Khartoum. Sbornik Nauchn. Trudov Medical Veterinary Akademy, 108, 120–122.Google Scholar
Eom, K. S. & Rim, H. I. (1990) A survey on Taenia metacestodes in liver of pigs in a slaughter house at Cheongju. The Korean Journal of Parasitology 28, 127–128.Google Scholar
Fan, P. C., Chan, C. H., Chao, D. & Chung, W. C. (1982) Studies on some problems of taeniasis among aborigines in Taiwan. The Program and Summary of sino-Japanese Seminar on Parasitic Zoonoses pp. 110–115. Hirosaki, Japan, August 28–29. 1982.Google Scholar
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 of taeniasis in Taiwan. III. Preliminary report of 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. (1988) Taiwan Taenia and taeniasis. Taiwan Taenia and taeniasis, 4, 86–88.Google ScholarPubMed
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., Un, 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 infection of Thailand Taenia (Chiengmai strain) in domestic animals. International Journal for Parasitology, 20, 121–123.CrossRefGoogle ScholarPubMed
Fan, P. C., Chung, W. C., Lo, C. T. & Lin, C.Y. (1990b) The pig as an experimental host of Taenia saginata (Ethiopia and Madagascar strains). Annals of Tropical Medicine and Parasitology, 84, 93–95.CrossRefGoogle ScholarPubMed
Fan, P. C., Chung, W. C., Lin, C. Y. & Wu, C. C. (1990c) The pig as an intermediate host for Taiwan Taenia infection. Journal of Helminthology, 64, 223–231.CrossRefGoogle ScholarPubMed
Fan, P. C., Lin, C. Y. & Chung, W. C. (1992) Experimental infection Philippine Taenia in domestic animals. International Journal for Parasitology (In press).CrossRefGoogle ScholarPubMed
Ginsberg, A. & Grieve, I. M. (1959) Two unusual cases of liver cysticercosis. Two unusual cases of liver cysticercosis, 71, 618.Google Scholar
Mitchell, J. R. (1973) Some aspects of epidemiology and the prevalence of Cysticercus bovis in Africa. Bulletin of Epizoonotic Diseases of Africa, 21, 134–139.Google Scholar
Pawlowski, P. (1982) Taeniasis and cysticercosis. In: CRC Handbook Series in Zoonoses, Section C: Parasitic Zoonoses, Volume III (editors Hillyer, G. V. and Hopla, C. E.) pp. 313–348. CRC Press, Inc: Boca Raton.Google Scholar
Price, E. W. (1961) A note on hepatic cysticercosis, with the proposal of a new variety of Taenia saginata. Journal of the Alabama Academy of Science, 32, 257–261.Google Scholar
Schillhorn Van Veen, T. W. (1979) The occurrence of cysticercosis bovis in cattle livers. Veterinary Record, 104, 370.CrossRefGoogle Scholar