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Visceral helminths of wild boars (Sus scrofa leucomystax) in Japan, with special reference to a new species of the genus Morgascaridia Inglis, 1958 (Nematoda: Schneidernematidae)

Published online by Cambridge University Press:  01 June 2008

H. Sato ,
K. Suzuki  and
M. Yokoyama
H. Sato*
Affiliation:
Laboratory of Veterinary Parasitology, Faculty of Agriculture, Yamaguchi University, 1677-1 Yoshida, Yamaguchi753-8515, Japan
K. Suzuki
Affiliation:
Hikiiwa Park Center, 1629 Inari-cho, Tanabe646-0051, Japan
M. Yokoyama
Affiliation:
Wildlife Management Research Center, Hyogo, 940 Sawano, Aogaki-cho, Tanba669-3842, Japan Nature and Environment Division, Institute of Natural and Environmental Sciences, University of Hyogo, 940 Sawano, Aogaki-cho, Tanba669-3842, Japan
*
*Fax: +81 83 933 5902 E-mail: sato7dp4@yamaguchi-u.ac.jp
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Abstract

Twenty-nine Japanese wild boars (Sus scrofa leucomystax), collected during the hunting seasons of 2005 and 2006 in the western part of the mainland of Japan (Honshu), were examined for their visceral helminths. Eighteen helminth parasites were prevalent in them, including 17 Nematoda species (Metastrongylus elongatus, Metastrongylus salmi, Metastrongylus asymmetricus, Metastrongylus pudendotechus, Stephanurus dentatus, Gnathostoma doloresi, Physocephalus sexulata, Ascarops strongylina, Capillaria suis, Ascaris suum, Globocephalus samoensis, Globocephalus longimucronatus, Strongyloides ransomi, Trichuris suis, Bourgelatia diducta, Oesophagostomum dentatum, and Oesophagostomum watanabei), and one Cestoda species (Pseudanoplocephala nipponensis). Muscle digestion of the diaphragm (using an artificial gastric juice) of 24 wild boars detected a single diplostomulum of probably Pharyngostomum cordatum. In addition, four female and six male adults of Morgascaridia kugii sp. n. (Nematoda: Schneidernematidae) were recovered from the large intestine of a single wild boar. Examination of an additional 20 samples of the stomach and 27 samples of the large intestine could not find this species. To date, recorded species of the genus Morgascaridia are limited to M. sellsi collected from wild boars in Uganda and Congo several decades ago, and thence, no records of the recovery are available. Morgascaridia kugii sp. n. differed from M. sellsi by smaller body dimensions, shorter distance between the precloacal sucker and the cloaca, smaller sizes of the copulatory spicules and the gubernaculum, and smaller sizes of uterine eggs.

Type
Research Papers
Information
Journal of Helminthology , Volume 82 , Issue 2 , June 2008 , pp. 159 - 168
Copyright
Copyright © Cambridge University Press 2008

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References

Ashizawa, H., Habe, S., Nosaka, D. & Tateyama, S. (1977) On the natural infection of Paragonimus in pig and wild boar. Bulletin of the Faculty of Agriculture, Miyazaki University 24, 265–275.Google Scholar
Barutzki, D., Schoierer, R. & Gothe, R. (1990) Helmintheninfektionen von Wildschweinen bei Gatterhaltung in Süddeutschland: Artenspektrum und Befallshäufigkeit. Tierarztliche Praxis 18, 529–534.Google Scholar
Chabaud, A.G. (1978) CIH keys to the nematode parsites of vertebrates. No. 6 Keys to genera of the superfamilies Cosmocercoidea, Seuratoidea, Heterakoidea and Subuluroidea. 77 p. Bucks, England, Commonwealth Agricultural Bureau.Google Scholar
Chinone, S., Itagaki, H., Hoshino, C. & Imaoka, H. (1984) Three species of Metastrongylus lung worms from a wild boar on Iriomote Island (Nematoda: Strongyloidea). Bulletin of Azabu University, Veterinary Medicine 5, 109–118.Google Scholar
De-la-Muela, N., Hernández-de-Luján, S. & Ferre, I. (2001) Helminths of wild boar in Spain. Journal of Wildlife Diseases 37, 840–843.CrossRefGoogle ScholarPubMed
Eslami, A. & Farsad-Hamdi, S. (1992) Helminth parasites of wild boar, Sus scrofa, in Iran. Journal of Wildlife Diseases 28, 316–318.CrossRefGoogle ScholarPubMed
Fernandez-de-Mera, I.G., Gontazar, C., Vicente, J., Höfle, U. & Fierro, Y. (2003) Wild boar helminths: risks in animal translocation. Veterinary Parasitology 115, 335–341.CrossRefGoogle Scholar
Gari-Toussaint, M., Tieulié, N., Baldin, J.L., Dupouy-Camet, J., Delaunay, P., Fuzibet, J.G., Le Fichoux, Y., Pozio, E. & Marty, P. (2005) Human trichinellosis due to Trichinella britovi in southern France after consumption of frozen wild boar meat. Eurosurveillance 10, 117–118.CrossRefGoogle Scholar
Hatsushika, R., Shimizu, M., Kawakami, S. & Sawada, I. (1978) On a new species of the genus Pseudanoplocephala Baylis, 1927 (Cestoda: Anoplocephalidae) from the wild boar in Japan. Japanese Journal of Parasitology 27, 535–542.Google Scholar
Henne, E., Nickel, S. & Hiepe, T. (1978) Beiträge zur Parasitenfauna der DDR 1. Mitteilung. Untersuchungen zum Helminthenvorkommen beim europäischen Wildschwein (Sus scrofa). Angewandte Parasitologie 19, 52–57.Google Scholar
Inglis, W.G. (1958) A redescription of the nematode Paraspidodera sellsi Morgan, 1927 and its removal to a new genus, Morgascaridia. Journal of Helminthology 32, 65–72.CrossRefGoogle ScholarPubMed
Inglis, W.G. & Chabaud, A.-G. (1960) Sur la position systèmatique des Schneidernematinae (Nematoda). Annales de Parasitologie Humaine et Compareé 35, 428–429.Google Scholar
Kagei, N., Uga, S. & Gondo, M. (1984) On Globocephalus samoensis and G. longemucronatus of wild boar from Hyogo Prefecture, Japan. Japanese Journal of Parasitology 33, 211–214.Google Scholar
Kamiya, M., Suzuki, H. & Hayashi, Y. (1977) Macracanthorhynchus hirudinaceus (Pallas, 1781) from a wild boar, Sus scrofa riukiuanus on Amami Island, southern Japan. Japanese Journal of Parasitology 26, 260–264.Google Scholar
Kurimoto, H. (1976) Study on the life history of Pharyngostomum cordatum (Diesing, 1850). I. The second intermediate host in Japan and experimental infection to the final host. Japanese Journal of Parasitology 25, 241–246.Google Scholar
Mennerich-Bunge, B., Pohlmeyer, K. & Stoye, M. (1993) Zur Helminthenfauna der Wildschweine Westberliner Forsten. Berliner und Münchener tierärztliche Wochenschrift 106, 203–207.Google Scholar
Miyazaki, I. & Habe, S. (1976) A newly recognized mode of human infection with the lung fluke, Paragonimus westermani (Kerbert, 1878). Journal of Parasitology 62, 646–648.CrossRefGoogle ScholarPubMed
Miyazaki, I. & Hirose, H. (1976) Immature lung flukes first found in the muscle of the wild boar in Japan. Journal of Parasitology 62, 836–837.CrossRefGoogle ScholarPubMed
Miyazaki, I., Terasaki, K. & Iwata, K. (1978) Natural infection of muscle of wild boars in Japan by immature Paragonimus westermani (Kerbert, 1878). Journal of Parasitology 64, 559–560.CrossRefGoogle ScholarPubMed
Morgan, D.O. (1927) A new species of the nematode genus Paraspidodera from the wild pig. Journal of Helminthology 5, 105–108.CrossRefGoogle Scholar
Morita, T., Haruta, K., Shibata-Haruta, A., Kanda, E., Imai, S. & Ike, K. (2007) Lung worms of wild boars in the western region of Tokyo, Japan. Journal of Veterinary Medical Science 69, 417–420.CrossRefGoogle ScholarPubMed
Nawa, Y. & Imai, J.-I. (1989) Current status of Gnathostoma doloresi infection in wild boars captured in Miyazaki Prefecture, Japan. Japanese Journal of Parasitology 38, 385–387.Google Scholar
Noda, R. (1973) A new species of Metastrongylus (Nematoda) from a wild boar with remarks on other species. Bulletin of University of Osaka Prefecture, Series B 25, 21–29.Google Scholar
Ooi, H.-K., Kamiya, M., Kudo, T., Hashimoto, A. & Kitazawa, K. (1984) Diplostomulum of Pharyngostomum cordatum in the muscle of a raccoon dog Nyctereutes procyonoides. Japanese Journal of Veterinary Science 46, 409–412.Google ScholarPubMed
Pérez-Martín, J.E., Serrano, F.J., Reina, D., Mora, J.A. & Navarrete, I. (2000) Sylvatic trichinellosis in southwestern Spain. Journal of Wildlife Diseases 36, 531–534.CrossRefGoogle ScholarPubMed
Sato, H. & Suzuki, K. (2006) Gastrointestinal helminths of feral raccoons (Procyon lotor) in Wakayama Prefecture, Japan. Journal of Veterinary Medical Science 68, 311–318.CrossRefGoogle ScholarPubMed
Sato, H., Suzuki, K., Osanai, A., Kamiya, H. & Furuoka, H. (2006) Identification and characterization of the threadworm, Strongyloides procyonis, from feral raccoons (Procyon lotor) in Japan. Journal of Parasitology 92, 63–68.CrossRefGoogle ScholarPubMed
Sato, H., Torii, H., Une, Y. & Ooi, H.-K. (2007) A new rhabditoid nematode species in Asian sciurids, distinct from Strongyloides robustus in North American sciurids. Journal of Parasitology 93, 1476–1487.CrossRefGoogle ScholarPubMed
Schwartz, B. & Alicata, J.E. (1930) Species of the nematode genus Strongyloides parasitic in domestic swine. Journal of Agricultural Research 40, 11–23.Google Scholar
Shin, E.H., Chai, J.Y. & Lee, S.H. (2001) Extraintestinal migration of Pharyngostomum cordatum metacercariae in experimental rodents. Journal of Helminthology 75, 285–290.Google ScholarPubMed
Shoho, C. & Machida, M. (1979) Nematode parasites of wild boar from Iriomote Island, Japan. Bulletin of the National Science Museum, Series A (Zoology) 5, 235–247.Google Scholar
Solaymani-Mohammadi, S., Mobedi, I., Rezaian, M., Massoud, J., Mohebali, M., Hooshyar, H., Ashrafi, K. & Rokni, M.B. (2003) Helminth parasites of the wild boar, Sus scrofa, in Luristan province, western Iran and their public health significance. Journal of Helminthology 77, 263–267.CrossRefGoogle ScholarPubMed
Takaoka, H., Yanagi, T., Daa, T., Anzai, S., Aoki, C., Fukuda, M., Uni, S. & Bain, O. (2005) An Onchocerca species of wild boar found in the subcutaneous nodule of a resident of Oita, Japan. Parasitology International 54, 91–93.CrossRefGoogle ScholarPubMed
Uchida, A., Inoue, H. & Itagaki, H. (1977) Studies on the amphibian helminths in Japan. V. Metacercariae of a feline intestinal fluke Pharyngostomum cordatum in amphibian and reptilian hosts from Kagawa Prefecture. Japanese Journal of Parasitology 26, 384–387.Google Scholar
Uchida, K., Uchida, A. & Itagaki, H. (1984) Helminth fauna of the Amami Islands, Japan. (2) Helminths of wild boar, Sus scrofa riukiuanus from Amami Island. Bulletin of Azabu University, Veterinary Medicine 5, 119–131.Google Scholar
Uni, S., Bain, O., Takaoka, H., Miyashita, M. & Suzuki, Y. (2001) Onchocerca dewittei japonica n. subsp., a common parasite from wild boar in Kyushu Island, Japan. Parasite 8, 215–222.CrossRefGoogle ScholarPubMed
Vuylsteke, A. (1956) Note sur quelques nématodes parasites avec description de neuf espéces nouvelles. Revue de Zoologie et de Botanique Africaines 53, 441–477.Google Scholar
Watanabe, T., Okumura, N., Ishiguro, N., Nakano, M., Matsui, A., Sahara, M. & Komatsu, M. (1999) Genetic relationship and distribution of the Japanese wild boar (Sus scrofa leucomystax) and Ryukyu wild boar (Sus scrofa riukiuanus) analysed by mitochondrial DNA. Molecular Ecology 8, 1509–1512.CrossRefGoogle Scholar
Yamaguti, S. (1935) Studies on the helminth fauna of Japan. Part 13. Mammalian nematodes. Japanese Journal of Zoology 6, 434–457.Google Scholar
Yamaguti, S. (1943) Studies on the helminth fauna of Japan. Part 43. Mammalian nematodes IV. Japanese Journal of Zoology 10, 427–454.Google Scholar
Yamaguti, S. (1961) Oesophagostomum watanabei n. sp. (Nematoda, Strongylidae) from a Japanese wild boar. Journal of Helminthology 35, 203–206.CrossRefGoogle Scholar