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《Wuyi Science Journal》 1985-05
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THE LIFE HISTORY OF CHICKEN CESTODE,RAILLIETINA (SKRJABINIA)CESTICILLUS MOLIN,1858 IN FUJIAN (CESTODA:DAVAINEIDAE)

Su Xinzhuan Lin Yuguang (Parasitology Research Laboratory,Xiamen University)  
The present paper deals with the deciphering of the developmental cycle of Raillietina(S.)cesticillus Molin in Fujian during 1982—1984.At room temperature ranging from 16° to 26° C,the development of an egg embryo to a mature cysticercoid in its intermediate host required 28 days after infect- ion,but fully developed cysticercoid was obtained within 31—34 days.The adult cestodes were found from chicken infected with mature cysticercoid at 15 days after infection,while the gravid segments could be obtained in the feces from 27 to 112 days. As shown by our examinations,it was found that Tribolium ferrugineum were experimentally proved to serve as the intermediate host.The incidence rates with cysticercoids were 17.4%,and the number of cysticercoids per beetle varied froml to 13.The morphological features of adult cestode and its larval stages were studied in detail.The development of larval stages mainly passed through five stages in the haemocoele of beetle vector:(1) oncosphere stage,(2)lacuna stage,(3)cystic cavity stage,(4)scolex formation stage and(5)cysticercoid stage. The mature cysticercoid is oval in shape,measurtng 197.7-240.0×169- 190.6μ in size.The outer cuticle is colourless and 6.5μ thick.The outer cystic wall consists of columnar cells(14.4-17.2μ)and parenchymous cells (7.1-16.8μ),and the inner cystic wall forms as a fibrous layer,being 8.6 to 25.7 μ in thickness.The scolex measures 132.9-136.5 μ in diameter, having 350-500 rostellar hooks which are 7-10 μ in length.A large number of calcarious bodies distributes between the scolex and cystic wall.The caudal appendage generally degenerates or loses:but somtimes may be seen occasi- onally in detection.
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【References】
Chinese Journal Full-text Database 2 Hits
1 Su Xinzhuan Lin Yuguang (Parasitology Research Laboratory,Xiamen University);STUDIES ON THE LIFE HISTORY OF RAILLIETINA TETRAGONA MOLIN AND ITS NATURAL INTERMEDIATE HOST IN XIAMEN[J];Wuyi Science Journal;1986-06
2 MU Li, LI Hai-yun, YAN Bao-zuo(College of Animal Science, South China Agricultural University, Guangzhou 510642, China);Comparative Study on Morphology and Development of Two Species of Raillietina from Chicken[J];Chinese Journal of Parasitology and Parasitic Diseases;2009-03
【Co-references】
Chinese Journal Full-text Database 1 Hits
1 Lin Yu-guang Li Gui(Parasitology Research Laboratory,Xiamen University);STUDIES ON THE CESTODES OF DOMESTIC FOWL IN FUJIAN,SOUTH CHINA[J];Wuyi Science Journal;1984-04
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