Hostname: page-component-cd9895bd7-gxg78 Total loading time: 0 Render date: 2024-12-29T07:10:35.908Z Has data issue: false hasContentIssue false

Scanning electron microscopy of the cuticular armature of the nematode Gnathostoma spinigerum Owen, 1836 from cats in Laos

Published online by Cambridge University Press:  05 June 2009

Tomáš Scholz
Affiliation:
Institute of Parasitology, Czechoslovak Academy of Sciences, České Budějovice, 370 05, Czechoslovakia
Oleg Ditrich
Affiliation:
Institute of Parasitology, Czechoslovak Academy of Sciences, České Budějovice, 370 05, Czechoslovakia

Abstract

The body surface of an immature female Gnathostoma spinigerum found for the first time in the definitive host (Felis catus f. domestica) in Laos was studied using a scanning electron microscope. All types of cuticular spines, which are one of the most important features for species identification of gnathostomid nematodes, together with their spatial arrangement, are described and figured.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1990

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

Daengsvang, S. (1972) An experimental study on the life cycle of Gnathostoma hispidum Fedchenko, 1872 in Thailand with special reference to the incidence and some significant morphological characters of the adult and larval stages. Southeast Asian Journal of Tropical Medicine and Public Health, 3, 376389.Google Scholar
Daengsvang, S. (1973) First report of Gnathostoma vietnamicum Le-Van-Hoa from urinary system of otters (Aonyx cinerea, Illiger) in Thailand. Southeast Asian Journal of Tropical Medicine and Public Health, 4, 6370.Google ScholarPubMed
Daengsvang, S. (1982) Gnathostomiasis. In: CRC handbook series in zoonoses. Section C, Volume II (editor. Schultz, M.G.) pp. 147180. CRC Press, Inc., Boca Raton, Florida.Google Scholar
Daengsvang, S. (1986) Gnathostomiasis. The 25th Anniversary of the Faculty of Tropical Medicine. Mahidol University, Bangkok, Thailand, pp. 124147.Google Scholar
Fontan, R., Beauchamp, F. & Beaver, C. (1975) Sur quelques helminthiasis humaines nouvelles au Laos. I. Nematodes. Bulletin de la Societé Pathologique et Exotique, 68, 557563.Google Scholar
Huang, W. C., Xia, B. F., Koga, M. & Ishii, Y. (1986) A survey on Gnathostoma hispidum Fedtschenko, 1872 in Jiangxi, People's Republic of China. Japanese Journal of Parasitology, 35, 223227.Google Scholar
Ivashkin, V. M. & Khromova, L. A. (1976) Kukulanaty i gnathostomataty zhivotnykh i czeloveka i vyzyvamye imi zabolevaniya. Essentials of nematodology 27, 436 pp. Nauka, Moscow. (In Russian).Google Scholar
Kamiya, H., Kamiya, M., Ohbayashi, M., Klongkamnuankarn, K. & Vajrasthira, S. (1987) Gnathostoma malaysiae Miyazaki and Dunn, 1965 from Rattus surifer in Thailand. Southeast Asian Journal of Tropical Medicine and Public Health, 18, 121126.Google Scholar
Koga, M. & Ishii, Y. (1981) Larval gnathostomoses found in reptiles in Japan and experimental life cycle of Gnathostoma nipponicum. Journal of Parasitology, 67, 565570.CrossRefGoogle Scholar
Kondo, K., Akao, N., Takakura, Y., Ohnishi, Y., Konishi, Y. & Yoshimura, H. (1984) Scanning electron microscopy (SEM) of larvae and adult worms of Gnathostoma hispidum. Japanese Journal of Parasitology, 33, 577586. (In Japanese, with English summary.)Google Scholar
Le-Van-Hoa, (1965) Étude d'un nouveau gnathostome G. vietnamicum n.sp. chez Lutra elioti du Viet-nam. Bulletin de la Societé Pathologique Exotique, 58, 228235.Google Scholar
Miyazaki, I. (1960) On the genus Gnathostoma and human gnathostomiasis, with special reference to Japan. Experimental Parasitology, 9, 338370.CrossRefGoogle ScholarPubMed
Ogata, K., Imai, J.-I. & Nawa, Y. (1988) Three confirmed and five suspected human cases of Gnathostoma doloresi infection found in Miyazaki Prefecture, Kyushu. Japanese Journal of Parasitology, 37, 358364.Google Scholar
Ratanarapee, S. (1982) Fine structures of Gnathostoma spinigerum: a comparative SEM study between an adult worm and a third stage larva. Journal of the Medical Association of Thailand, 65, 642647.Google Scholar
Ratanarapee, S. & Jesadapatarakul, S. (1982) A case of gnathostomiasis simulating acute appendicitis. Journal of the Medical Association of Thailand, 65, 443447.Google ScholarPubMed
Segal, D. B., Humphrey, J. M., Edwards, S. E. & Kirby, M. D. (1968) Parasites of man and domestic animals in Vietnam, Thailand, Laos, and Cambodia. Experimental Parasitology, 23, 412464.CrossRefGoogle ScholarPubMed
Sicard, D., Jaeck, D. & Vannareth, T. (1977) Pathologie Lao. Mission de cooperation culturelle et technique prés d'ambassade de Franceen République démocratique populaire Lao, 224 pp. Vientiane, Laos.Google Scholar
Takakura, Y., Ohnishi, Y., Akao, N., Kondo, K. & Yoshimura, H. (1985) Studies on experimental infection to the piglets with Gnathostoma hispidum larvae and morphology of the worms. Japanese Journal of Parasitology, 34, 211218. (In Japanese, with English summary.)Google Scholar