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Comparative Parasitology 67(2) 2000 - Peru State College

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248 COMPARATIVE PARASITOLOGY, <strong>67</strong>(2), JULY <strong>2000</strong><br />

Table 1. Morphological dimensions of the advanced third-stage larvae of species of Gnathostoma (data<br />

obtained by SEM).*<br />

No. of booklets<br />

on head bulb<br />

Gnathostoma<br />

species:<br />

Locality I II III IV<br />

G. binucleatunr.<br />

Temazcal 40 43 46 49<br />

Present specimens:<br />

Temazcal<br />

Sinaloa<br />

G. spinigerum:<br />

Thailand<br />

G. doloresi:<br />

Japan<br />

G. hispidum:<br />

China<br />

G. procyonis:<br />

U.S.A.<br />

39<br />

40<br />

40<br />

39<br />

40<br />

33<br />

44<br />

44<br />

43<br />

39<br />

41<br />

* ND = not described.<br />

37<br />

46<br />

45<br />

46<br />

36<br />

47<br />

41<br />

50<br />

49<br />

50<br />

38<br />

48<br />

45<br />

Location<br />

between transverse<br />

striations of transverse<br />

striations (No.<br />

Cervical Excretory of larvae<br />

papillae pore examined) References<br />

12th-13th about 30th 260(12) Lamothe-Argumedo et al. (1989)<br />

12th- 15th<br />

12th- 15th<br />

llth- 16th<br />

15th-19th<br />

10th- 13th<br />

ND*<br />

Acknowledgments<br />

The authors would like to thank Professor<br />

Isao Tada, Department of Microbiology (<strong>Parasitology</strong>),<br />

Graduate School of Medical Sciences,<br />

Kyushu University, for reviewing the manuscript.<br />

Thanks are due to Associate Professor<br />

Brian T. Quinn, Division of Applied Linguistics,<br />

Kyushu University, for final revision of the English.<br />

This work was supported by a Grant-in-<br />

Aid for International Scientific Research (Field<br />

Research No. 08041187) from the Ministry of<br />

Education, Science, Sports, and Culture, Japan.<br />

Literature Cited<br />

Akahane, H., R. Lamothe-Argumedo, J. M. Martinez-Cruz,<br />

D. Osorio-Sarabia, and L. Garcia-<br />

Prieto. 1994. A morphological observation of the<br />

advanced third-stage larvae of Mexican Gnathostoma.<br />

Japanese Journal of <strong>Parasitology</strong> 43:18-22.<br />

Almeyda-Artigas, R. J. 1991. Hallazgo de Gnathostoma<br />

binucleatum n. sp. (Nematoda: Spirurida) en<br />

felinos silvestres y el papel de peces dulceacuicolas<br />

y oligohalinos como vectores de la gnathostomiasis<br />

humana en la cuenca baja del rio Papaloapan,<br />

Oaxaca-Veracruz, Mexico. Anales del Institute<br />

de Ciencias del Mar y Limnologia, Universidad<br />

Nacional Autonoma de Mexico 18:137-<br />

155.<br />

Ash, L. R. 1962. Development of Gnathostoma procyonis<br />

Chandler, 1942, in the first and second intermediate<br />

hosts. Journal of Parasitolology 48:<br />

298-305.<br />

24th-28th<br />

23rd-24th<br />

22nd-28th<br />

25th-28th<br />

19th-20th<br />

ND<br />

227-225 (10)<br />

228-256 (3)<br />

225-256 (8)<br />

176-211 (10)<br />

202-216 (10)<br />

ND (15)<br />

Copyright © 2011, The Helminthological Society of Washington<br />

This report<br />

This report<br />

Koga et al. (1994)<br />

Koga and Ishii (1987)<br />

Koga et al. (1988)<br />

Ash (1962)<br />

Camacho, S. P. D., M. Zazueta-Ramos, E. Ponce-<br />

Torrecillas, I. Osuna-Ramirez, R. Castro-Velazquez,<br />

A. Elores-Gaxiola, J. Baquera-Heredia,<br />

K. Willms, H. Akahane, K. Ogata, and Y.<br />

Nawa. 1998. Clinical manifestations and immunodiagnosis<br />

of gnathostomiasis in Culiacan, Mexico.<br />

American Journal of Tropical Medicine and<br />

Hygiene 59:908-915.<br />

Koga, M., H. Akahane, Y. Ishii, and S. Kojima.<br />

1994. External morphology of the advanced thirdstage<br />

larvae of Gnathostoma spinigerum: a scanning<br />

electron microscopy. Japanese Journal of<br />

<strong>Parasitology</strong> 43:23-29.<br />

, , K. Ogata, R. Lamothe-Argumedo,<br />

D. Osorio-Sarabia, L. Garcia-Prieto, and J. M.<br />

Martinez-Cruz. 1999. Adult Gnathostoma cf.<br />

binucleatum obtained from dogs experimentally<br />

infected with larvae as an etiological agent in<br />

Mexican gnathostomiasis: external morphology.<br />

Journal of the Helminthological Society of Washington<br />

66:41-46.<br />

, J. Ishibashi, Y. Ishii, and T. Nishimura.<br />

1988. Scanning electron microscopic comparisons<br />

among the early and advanced third-stage larvae<br />

of Gnathostoma hispidum and the gnathostome<br />

larvae obtained from loaches. Japanese Journal of<br />

<strong>Parasitology</strong> 37:220-226.<br />

and Y. Ishii. 1987. Surface morphology of<br />

the advanced third-stage larvae of Gnathostoma<br />

doloresi: an electron microscopic study. Japanese<br />

Journal of <strong>Parasitology</strong> 36:231-235.<br />

Lamothe-Argumedo, R., R. L. Medina-Vences, S.<br />

Lopez-Jimenez, and L. Garcia-Prieto. 1989.<br />

Hallazgo de la forma infectiva de Gnathostoma<br />

sp., en peces de Temazcal, Oaxaca, Mexico. An-

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