@article {120, title = {Host and seasonal associations of Acanthocephalus parksidei Amin, 1974 (Acanthocephala: Echinorhynchidae) in Wisconsin fishes}, journal = {Journal of ParasitologyJ. PARASITOL.}, volume = {61}, year = {1975}, note = {Cited By (since 1996):7Export Date: 23 April 2013Source: ScopusCODEN: JOPAAPubMed ID: 1127561Language of Original Document: English}, month = {1975///}, pages = {318 - 329}, keywords = {Acanthocephala, animal, Cestode Infections, comparative study, Cyprinidae, Female, Fish Diseases, Fishes, Helminthiasis, Helminthiasis, Animal, Intestines, Male, Seasons, Trout, Wisconsin}, isbn = {00223395 (ISSN)}, url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0016799247\&partnerID=40\&md5=e0baff56490359790d3e31ca9215e24b}, author = {Amin, O.M.} } @article {114, title = {Acanthocephala from lake fishes in Wisconsin: ecology and host relationships of Pomphorhynchus bulbocolli (Pomphorhynchidae).}, journal = {Journal of ParasitologyJ Parasitol}, volume = {73}, year = {1987}, note = {Cited By (since 1996):9Export Date: 23 April 2013Source: ScopusPubMed ID: 3585622Language of Original Document: EnglishCorrespondence Address: Amin, O.M.}, month = {1987///}, pages = {278 - 289}, abstract = {Pomphorhynchus bulbocolli Linkins in Van Cleave, 1919, was considerably more common in fishes of the river-connected Tichigan Lake than of the landlocked Silver Lake, southeastern Wisconsin. It is reported from 17 species of principal, accessory, and occasional definitive hosts (new record in Moxostoma carinatum) and from 13 species of paratenic hosts (new records in Amia calva, Ictalurus punctatus, Lepomis cyanellus, and Pomoxis nigromaculatus). Infection patterns were influenced by fish species, feeding behavior, temperature, availability of intermediate host, type of water body, fish movement, and changes in fish host community. Host roles are not fixed but are often interchangeable. A seasonal cycle in prevalence, intensity, and maturation was evident, with greatest abundance and maturation during summer and recruitment during summer and autumn. Recruitment of new infections, development, and release of eggs, however, occurred all year. Sex ratio changed from near equal in new infections to one more highly in favor of females in older adults. Female fish were considerably more frequently and heavily infected than males. No relationship with fish age (size) was evident. Worms were mostly attached in posterior intestinal locations but initial establishment sites correlated with temperature. Translocation of P. bulbocolli due to competitive exclusion in concurrent infections was not observed. The significance of extraintestinal larval forms in the cycle of transmission was noted.}, keywords = {Acanthocephala, Acanthocephalus, animal, animal disease, animal parasitosis, article, Female, fish, fish disease, Fish Diseases, Fishes, Helminthiasis, Helminthiasis, Animal, host parasite interaction, Host-Parasite Relations, Intestinal Diseases, Parasitic, intestine infection, Male, Parasitology, physiology, season, Seasons, United States, Wisconsin}, isbn = {00223395 (ISSN)}, url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0023320124\&partnerID=40\&md5=921cbadd98135bee55a059806beb8fba}, author = {Amin, O.M.} } @article {72, title = {Neoechinorhynchus (Neoechinorhynchus) dorsovaginatus n. sp. (Acanthocephala: Neoechinorhynchidae) from the dusky kob Argyrosomus japonicus (Sciaenidae) on the southern coast of South Africa}, journal = {Systematic ParasitologySyst. Parasitol.}, volume = {61}, year = {2005}, note = {Cited By (since 1996):6Export Date: 23 April 2013Source: ScopusCODEN: SYPAD:doi 10.1007/s11230-005-3130-1PubMed ID: 16025206Language of Original Document: EnglishCorrespondence Address: Amin, O.M.; Institute of Parasitic Diseases, PO Box 28372, Tempe, AZ 85285-8372, United States; email: omaramin@aol.comReferences: Amin, O.M., Effect of host spawning on Echinorhynchus salmonis M{\"u}ller, 1784 (Acanthocephala: Echinorhynchidae) maturation and localization (1978) Journal of Fish Diseases, 1, pp. 195-197;Amin, O.M., Revision of Neoechinorhynchus Stiles \& Hassall, 1905 (Acanthocephala: Neoechinorhynchidae) with keys to 88 species in two subgenera (2002) Systematic Parasitology, 53, pp. 1-18; Amin, O.M., Bullock, W.L., Neoechinorhynchus rostratum sp. n. (Acanthocephala: Neoechinorhynchidae) from the eel, Anguilla rostrata, in estuarine waters of northeastern North America (1998) Journal of the Helminthological Society of Washington, 65, pp. 169-173; Amin, O.M., Burrows, J.M., Host and seasonal associations of Echinorhynchus salmonis (Acanthocephala: Echinorhynchidae) in Lake Michigan fishes (1977) Journal of the Fisheries Research Board of Canada, 34, pp. 325-331; Amin, O.M., Heckmann, R.A., Description of Neoechinorhynchus idahoensis n. sp. (Acanthocephala: Neoechinorhynchidae) in Catostomus columbianus from Idaho (1992) Journal of Parasitology, 78, pp. 34-39; Bilqees, F.M., Description of two Acanthocephala, including a new species Neoechinorhynchus karachiensis (Neoechinorhynchidea: Neoechinorhynchidae), from marine fishes of Karachi (1972) Sind University Research Journal, Science Series, 6, pp. 93-100; Chen, H.M., Shao, K.T., Chen, C.T., A review of the muraenid eels (Family Muraenidae) from Taiwan with descriptions of twelve new records (1994) Zoological Studies, 33, pp. 44-64; Chubb, J.C., Occurrence of Echinorhynchus clavula (Dujardin, 1845) nec Hamann, 1892 (Acanthocephala) in the fish of Llyn Tegid (Bala Lake), Merionethshire (1964) Journal of Parasitology, 50, pp. 52-59; Feltes, R.M., Polynemidae. Threadfins (2001) FAO Species Identification Guide for Fishery Purposes. the Living Marine Resources of the Western Central Pacific. Vol. 5. Bony Fishes Part 3 (Menidae to Pomacentridae), 590p. , Carpenter, K.E. \& Niem, V.H. (Eds) Rome: FAO; Griffiths, M.H., Heemstra, P.C., A contribution to the taxonomy of the marine fish genus Argyrosomus (Perciformes: Sciaenidae), with descriptions of two new species from Southern Africa (1995) Ichthyological Bulletin, J.L.B. Smith Institute of Ichthyology, 65, pp. 1-40; Gupta, N.K., Jain, M., On three already known species of the genus Neoechinorhynchus Hamann, 1892 (Acanthocephala) from fish of the Arabian Sea (1983) Acta Parasitologica Polonica, 28, pp. 407-416; Kennedy, C.R., The effects of temperature and other factors upon the establishment and survival of Pomphorhynchus laevis (Acanthocephala) in goldfish Carassius auratus (1972) Parasitology, 65, pp. 283-294; Lal Mohan, R.S., Fischer, W., Bianchi, G., Sciaenidae (1984) FAO Species Identification Sheets for Fishery Purposes. Western Indian Ocean (Fishing Area 51) 4, , FAO Rome; Petrochenko, V.I., (1956) Acanthocephala of Domestic and Wild Animals, 1, 435p. , Moscow: Izdatel{\textquoteright}stvo Akademii Nauk SSSR, In Russian: English translation by Israel Program for Scientific Translations Ltd, Jerusalem, 1971, 465 pp; Podder, T.N., A new species of Acanthocephala, Neoechinorhynchus topseyi n. sp., from a Calcuta fish, Polynemus heptadactylus (Cuv. et. Val.) (1937) Parasitology, 29, pp. 365-369; Troncy, P.M., Contribution a l{\textquoteright}{\'e}tude des helminthes d{\textquoteright}Afrique, principalement du Chad (1969) Bulletin du Mus{\'e}um National d{\textquoteright}Histoire Naturelle, S{\'e}rie 2, 41, pp. 1487-1511; Yamaguti, S., Studies on the helminth fauna of Japan. Part 29. Acanthocephala, II (1939) Japanese Journal of Zoology, 8, pp. 317-351 }, month = {2005///}, pages = {173 - 179}, abstract = {Neoechinorhynchus (Neoechinorhynchus) dorsovaginatus n. sp. (Acanthocephala: Neoechinorhynchidae) is described from the dusky kob, Argyrosomus japonicus (Temminck \& Schlegel) from the southern coast of South Africa in the Breede River Estuary. Like four other species of Neoechinorhynchus Stiles \& Hassall, 1905, N. (N.) africanus Troncy, 1969, N. (N.) johnii Yamaguti, 1939, N. topseyi Podder, 1937 and N. (N.) tylosuri Yamaguti, 1939, the new species has a very long, slender body, cylindrical testes and cement-gland, anterior proboscis hooks much longer than the middle or posterior hooks, and a long neck. The new species is the only species of Neoechinorynchus having an antero-dorsal hump just posterior to the neck and a specialised vaginal sphincter and a gonopore on the dorsal side. It is closest to N. (N.) johnii, but is distinguished from it by: the size of the trunk, proboscis, anterior proboscis hooks, neck, and the posterior testis in relation to the cement-gland; the shape of cerebral ganglion and proboscis hook root; and the number of giant nuclei in the cement-gland. {\textcopyright} Springer 2005.}, keywords = {Acanthocephala, Acanthocephalus, animal, Animals, Argyrosomus japonicus, article, classification, histology, Kobus kob, Male, Neoechinorhynchidae, Neoechinorhynchus, Neoechinorhynchus africanus, Neoechinorhynchus johnii, Neoechinorhynchus topseyi, Neoechinorhynchus tylosuri, Parasitology, Perciformes, Rectum, river, Rivers, season, Seasons, South Africa}, isbn = {01655752 (ISSN)}, url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-23744450653\&partnerID=40\&md5=6be0078f4183416b977d7351df1940da}, author = {Amin, O.M. and Christison, K.W.} } @article {59, title = {Redescription of sphaerirostris picae (acanthocephala: Centrorhynchidae) from magpie, pica pica, in northern Iran, with special reference to unusual receptacle structures and notes on histopathology}, journal = {Journal of ParasitologyJ. Parasitol.}, volume = {96}, year = {2010}, note = {Cited By (since 1996):3Export Date: 23 April 2013Source: ScopusCODEN: JOPAA:doi 10.1645/GE-2249.1PubMed ID: 20557203Language of Original Document: EnglishCorrespondence Address: Amin, O. M.; Institute of Parasitic Diseases, 11445 E. Via Linda $\#$ 2-419, Scottsdale, AZ 85259, United States; email: omaramin@aol.comReferences: Bancroft, J.D., Gamble, M., (2001) Theory and Practice of Histological Techniques, p. 800. , 5th ed Churchill Livingstone Publishers, Edingburough, U.K;Belopolskaya, M.M., Acanthocephala from charadriiform birds in the European part of the USSR Vestink Leningradskogo Universiteta (1983) Biologiya, 3, pp. 17-27; Cordonnier, L.M., Ward, H.L., A redescription of Sphaerirostris teres (Westrumb, 1821) (Acanthocephala) from crows of Egypt (1968) Journal of the Tennessee Academy of Science, 43, pp. 105-107; De Marval, L., Monographie de acanthocephales d{\textquoteright}soiseaux (1905) Revue Suisse Zoolgie, 13, pp. 195-387; Dimitrova, Z.M., Georgiev, B.B., Genov, T., Acanthocephalans of the family Centrorhynchidae (Palaeacanthocephala) from Bulgaria (1997) Folia Parasitologica, 44, pp. 224-232; Murai, E., Genov, T., Some species of the family Centrorhynchidae Van Cleave, 1916 (Acanthocephala) from Hungarian birds (1995) Parasitologia Hungarica, 28, pp. 89-99; Dollfus, R.P.H., Golvan, Y., Le genre Centrorhynchus L{\"u}he, 1911 (Acanthocephala-Polymorphidae) (1957) Note Rectificative Bulletin IFAN, Ser. A, 19, pp. 412-416; Florescu, B.I., Ienistea, M.-A., Apercu sur les acanthocephales de Roumanie (Acanthocephala) (1984) Travaux de Mu{\'s}eum d{\textquoteright}Histoire Naturelle Grigore Antipa, 25, pp. 7-45; Galigher, A.E., Kozloff, E.N., (1971) Essentials of Practical Microtechnique, p. 531. , 2nd ed Lee and Febiger, Philadelphia, Pennsylvania; Golvan, Y., Le genre Centrorhynchus l{\"u}he 191 (Acanthocephala: Polymorphidae). Revision des esp{\`e}ces europ{\`e}ennes et description d{\textquoteright}une nouvelle esp{\`e}ce Africaine parasite de rapace diurne (1956) Bulletin de l{\textquoteright}Institute Francais d{\textquoteright}Afrique Noire (Ser. A), 18, pp. 732-785; Le Phylum des Acanthocephala. Troisi{\`e}me Note. La Classe de Palaeacanthocephala (Meyer, 1931) ( suite) (1960) Annales de Parasitologie Humaine et Comparee, 35, pp. 575-593; Nomenclature of the acanthocephala (1994) Research and Reviews in Parasitology, 54, pp. 135-205; Hoklova, I.G., Acanthocephalans of birds from Yakutiya (1971) Trudy Gelan, 22, pp. 215-223; Acanthocephalans of terrestrial vertebrates of USSR fauna (1985) Izdatel{\textquoteright}Stvo {\'N} Auk{\'a}, p. 276. , Moscow, Russia; (1986) The Acanthocephalan Fauna of Terrestial Vertebrates of SSSR, p. 276. , Nauka, Moscow, Russia; Kienan, J.A., (2002) Histological and Histochemical Methods; Theory and Practice, p. 502. , Churchill Livingstone, Edingburough, U.K; Lee, R.E., (1992) Scanning Electron Microscopy and X-ray Microanalysis, p. 458. , Prentice Hall, Englewood Cliffs, New Jersey; Lisitsyna, O.I., Tkach, V.V., Morphology of cystacanths of some acanthocephalans from aquatic and terrestrial intermediate hosts in the Ukraine (1994) Helminthologia, 31, pp. 83-90; Meyer, A., Acanthocephala (1932) Klassen und Ordnungen des Tier-Reichs, pp. 333-582. , Dr. H. G. Bronns, Leipzig, Germany, Bd. 4,2 Abt. 2 Buch, I Leif: 1-332 and 2 Lief; Mullarney, K., Svensson, L., Setterstrom, D., Grant, P.J., (1999) Collins Bird Guide, p. 512. , Harper Collins Publishers Ltd., London, U.K; Petrochenko, V.I., (1958) Acanthocephala of Domestic and Wild Animals, 2. , Moscow: Isdatel{\textquoteright}stv Akademii Nauk SSSR, Moscow; Schmidt, G.D., Kuntz, R.E., Centrorhynchus spilornae sp. n. (Acanthocephala), and other Centrorhynchidae from the far East (1969) Journal of Parasitology, 55, pp. 329-334; Sultanov, M.A., Kabilov, T.K., Siddikov, B.K.H., Infection of Isopoda with helminth larvae (1980) Uzbekskii Biologicheskii Zhurnal, 54, p. 7; Trost, C.H., Black-billed magpie (Pica pica) (1999) The Academy of Natural Sciences, pp. 1-28. , The birds of North America, account 389 A. Poole and F. Gill (eds.). Philadelphia, Pennsylvania, and The American Ornithologists{\textquoteright} Union, Washington, D.C; Van Cleave, H.J., Centrorhynchus pinguis n. sp., from China (1918) Journal of Parasitology, 4, pp. 164-169; Westrumb, A.H.L., De helminthibus acanthocephalis. Commentatio historico-Anatomico adnexo recensu animalium (1821) Musco Vindobonensi Circa Helminthes Dissectorum et Singularum Specierum Harum in Illis Repertarum, p. 85. , Helwing Edit., Hanoverae Helwig; Yamaguti, S., Acanthocephala (1963) Systema Helminthum, 5, p. 423. , Interscience Publishers, New York, New York }, month = {2010///}, pages = {561 - 568}, abstract = {

Adults of Sphaerirostris picae (Rudolphi, 1819) Golvan, 1956 are described from European magpie, Pica pica Linnaeus (Corvidae), collected in 2008 from wooded areas near the northern Iranian town of Tonekabon by the southern shores of the Caspian Sea. Other specimens also were collected from Corvus cornix Linnaeus, Corvus corone Linnaeus, and Corvus frugilegus Linnaeus (Corvidae) in the same location, as well as from some of these hosts in other locations. Our specimens had 31-38 proboscis hook rows on the ovoid anterior proboscis and 27-36 spine rows on the cylindrical- to cone-shaped posterior proboscis, each with 8-10 hooks and 2-5 spines per row, respectively. They are distinguished from those of all other species of the genus by having a unique prominent expansion of the dorsal inner receptacle wall, called the receptacle process (RP), anteriorly into the anterior proboscis and by the presence of longitudinal alveolar lobes throughout the receptacle and proboscis. The RP is described using histological sections. Sphaerirostris picae is further distinguished from 2 closely related species, namely, Sphaerirostris lancea (Westrumb, 1821) Golvan, 1956 and Sphaerirostris pinguis (Van Cleave, 1918) Golvan, 1956, by characteristics of proboscis armature, position of female gonopore, and other reproductive system and receptacle features. Histological sections revealed damage to host intestinal tissue. \© 2010 American Society of Parasitologists.

}, keywords = {Acanthocephala, Acanthocephalus, adult, Animals, article, Bird Diseases, Centrorhynchidae, Corvidae, Corvus corone, Corvus corone cornix, Corvus frugilegus, Female, flatworm, genital system, Helminthiasis, Animal, histopathology, host-parasite interaction, intestine, Iran, Male, Microscopy, Electron, Scanning, nonhuman, parasite, Parasitology, Passeriformes, Pica pica, Prevalence, reproductive biology, Seasons, songbird, species difference, species identification, Sphaerirostris lancea, Sphaerirostris picae, Sphaerirostris pinguis}, isbn = {00223395 (ISSN)}, url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-77953830637\&partnerID=40\&md5=c789c4287fb9706eeebeed3bd11e63b9}, author = {Amin, O.M. and Heckmann, R.A. and Halajian, A. and Eslami, A.} } @article {35, title = {Neoechinorhynchus (Neoechinorhynchus) dorsovaginatus n. sp.(Acanthocephala: Neoechinorhynchidae) from the dusky kob Argyrosomus japonicus (Sciaenidae) on the southern coast of South Africa.}, journal = {Syst Parasitol}, volume = {61}, year = {2005}, month = {2005 Jul}, pages = {173-9}, abstract = {

Neoechinorhynchus (Neoechinorhynchus) dorsovaginatus n. sp. (Acanthocephala: Neoechinorhynchidae) is described from the dusky kob, Argyrosomus japonicus (Temminck \& Schlegel) from the southern coast of South Africa in the Breede River Estuary. Like four other species of Neoechinorhynchus Stiles \& Hassall, 1905, N. (N.) africanus Troncy, 1969, N. (N.) johnii Yamaguti, 1939, N. topseyi Podder, 1937 and N. (N.) tylosuri Yamaguti, 1939, the new species has a very long, slender body, cylindrical testes and cement-gland, anterior proboscis hooks much longer than the middle or posterior hooks, and a long neck. The new species is the only species of Neoechinorynchus having an antero-dorsal hump just posterior to the neck and a specialised vaginal sphincter and a gonopore on the dorsal side. It is closest to N. (N.) johnii, but is distinguished from it by: the size of the trunk, proboscis, anterior proboscis hooks, neck, and the posterior testis in relation to the cement-gland; the shape of cerebral ganglion and proboscis hook root; and the number of giant nuclei in the cement-gland.

}, keywords = {Acanthocephala, Animals, Male, Perciformes, Rectum, Rivers, Seasons, South Africa}, issn = {0165-5752}, doi = {10.1007/s11230-005-3130-1}, author = {Amin, Omar M and Christison, Kevin W} } @article {29, title = {Redescription of Sphaerirostris picae (Acanthocephala: Centrorhynchidae) from magpie, Pica pica, in northern Iran, with special reference to unusual receptacle structures and notes on histopathology.}, journal = {J Parasitol}, volume = {96}, year = {2010}, month = {2010 Jun}, pages = {561-8}, abstract = {

Adults of Sphaerirostris picae (Rudolphi, 1819) Golvan, 1956 are described from European magpie, Pica pica Linnaeus (Corvidae), collected in 2008 from wooded areas near the northern Iranian town of Tonekabon by the southern shores of the Caspian Sea. Other specimens also were collected from Corvus cornix Linnaeus, Corvus corone Linnaeus, and Corvus frugilegus Linnaeus (Corvidae) in the same location, as well as from some of these hosts in other locations. Our specimens had 31-38 proboscis hook rows on the ovoid anterior proboscis and 27-36 spine rows on the cylindrical- to cone-shaped posterior proboscis, each with 8-10 hooks and 2-5 spines per row, respectively. They are distinguished from those of all other species of the genus by having a unique prominent expansion of the dorsal inner receptacle wall, called the receptacle process (RP), anteriorly into the anterior proboscis and by the presence of longitudinal alveolar lobes throughout the receptacle and proboscis. The RP is described using histological sections. Sphaerirostris picae is further distinguished from 2 closely related species, namely, Sphaerirostris lancea (Westrumb, 1821) Golvan, 1956 and Sphaerirostris pinguis (Van Cleave, 1918) Golvan, 1956, by characteristics of proboscis armature, position of female gonopore, and other reproductive system and receptacle features. Histological sections revealed damage to host intestinal tissue.

}, keywords = {Acanthocephala, Animals, Bird Diseases, Female, Helminthiasis, Animal, Iran, Male, Microscopy, Electron, Scanning, Passeriformes, Prevalence, Seasons}, issn = {1937-2345}, doi = {10.1645/GE-2249.1}, author = {Amin, Omar M and Heckmann, Richard A and Halajian, Ali and Eslami, Ali} } @article {16, title = {Host and seasonal associations of Acanthocephalus parksidei Amin, 1974 (Acanthocephala: Echinorhynchidae) in Wisconsin fishes.}, journal = {J Parasitol}, volume = {61}, year = {1975}, month = {1975 Apr}, pages = {318-29}, abstract = {

Ecological associations of Acanthocephalus parksidei Amin, 1974, were studied in 11 southeastern Wisconsin fishes during 1972-73. Parasitic load was found to be related to host species, size (age), sex, concurrent infections, collection site, and season. Distribution in host intestine was related to the extent or intensity of infection, posterior migration, and concurrent infections. Parasitic cycle commenced in later summer-early autumn, peaked (in frequency and maturation) during the spring, and terminated in the late summer.

}, keywords = {Acanthocephala, Animals, Cestode Infections, Cyprinidae, Female, Fish Diseases, Fishes, Helminthiasis, Helminthiasis, Animal, Intestines, Male, Seasons, Trout, Wisconsin}, issn = {0022-3395}, author = {Amin, O M} } @article {18, title = {Acanthocephala from lake fishes in Wisconsin: ecology and host relationships of Pomphorhynchus bulbocolli (Pomphorhynchidae).}, journal = {J Parasitol}, volume = {73}, year = {1987}, month = {1987 Apr}, pages = {278-89}, abstract = {

Pomphorhynchus bulbocolli Linkins in Van Cleave, 1919, was considerably more common in fishes of the river-connected Tichigan Lake than of the landlocked Silver Lake, southeastern Wisconsin. It is reported from 17 species of principal, accessory, and occasional definitive hosts (new record in Moxostoma carinatum) and from 13 species of paratenic hosts (new records in Amia calva, Ictalurus punctatus, Lepomis cyanellus, and Pomoxis nigromaculatus). Infection patterns were influenced by fish species, feeding behavior, temperature, availability of intermediate host, type of water body, fish movement, and changes in fish host community. Host roles are not fixed but are often interchangeable. A seasonal cycle in prevalence, intensity, and maturation was evident, with greatest abundance and maturation during summer and recruitment during summer and autumn. Recruitment of new infections, development, and release of eggs, however, occurred all year. Sex ratio changed from near equal in new infections to one more highly in favor of females in older adults. Female fish were considerably more frequently and heavily infected than males. No relationship with fish age (size) was evident. Worms were mostly attached in posterior intestinal locations but initial establishment sites correlated with temperature. Translocation of P. bulbocolli due to competitive exclusion in concurrent infections was not observed. The significance of extraintestinal larval forms in the cycle of transmission was noted.

}, keywords = {Acanthocephala, Animals, Female, Fish Diseases, Fishes, Helminthiasis, Helminthiasis, Animal, Host-Parasite Interactions, Intestinal Diseases, Parasitic, Male, Seasons, Wisconsin}, issn = {0022-3395}, author = {Amin, O M} }