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Basic information
Name |
Yokoyama Hiroshi |
Belonging department |
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Occupation name |
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researchmap researcher code |
1000185016 |
researchmap agency |
Okayama University of Science |
Teacher Basic Information
Academic Society and Social Activity |
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Teacher Activity Information
- 2020/01/Effects of Kudoa septempunctata infections in a human intestinal epithelial model (Caco-2): a DNA microarray study/So Yamamoto, Fumi Kawano, Hiroshi Yokoyama & Shoko Kobayashi/Bioscience, Biotechnology, and Biochemistry
- 2019/11/A new species Myxodavisia jejuensis n. sp. (Myxosporea: Sinuolineidae) isolated from cultured olive flounder Paralichthys olivaveus in South Korea/Sang Phil Shin, Chang Nam Jin, Han Chang Sohn, Hiroshi Yokoyama, Jehee Lee/Parasitology Research
- 2019/08 寄生して行動をあやつる!驚異のパラサイトワールド 西村尚子(協力:佐藤拓哉・横山 博) Newton
- 2019/04/Hiroshi Yokoyama
- 2018/07/Development of a real-time PCR assay for detection of Kudoa iwatai (Myxosporea: Multivalvulida) in Japanese seabass (Lateolabrax japonicus)/Natsuko Iida-Aoyama, Tetsuya Harada, Takao Kawai, Hiroshi Yokoyama, Kentaro Kawatsu/Journal of Food Protection
- 2016/03/Efficacy of sand filtration and ultraviolet irradiation as seawater treatment to prevent Kudoa septempunctata (Myxozoa: Multivalvulida) infection in olive flounder Paralichthys olivaceus/Toyohiro Nishioka, Jun Satoh, Tohru Mekata, Koh-ichiro Mori, Kengo Ohta, Taizo Morioka, Meibi Lu, Hiroshi Yokoyama, Tomoyoshi Yoshinaga/Fish Pathology
- 2016/01/In vitro inactivation of Kudoa septempunctata spores infecting the muscle of olive flounder Paralichthys olivaceus/Hiroshi Yokoyama, Naoko Funaguma, Shoko Kobayashi/Foodborne Pathogens and Disease
- 2015/02/Detection rate of diarrhoea-causing Kudoa hexapunctata in Pacific bluefin tuna Thunnus orientalis from Japanese waters/Jun Suzuki, Rie Murata, Hiroshi Yokoyama, Kenji Sadamasu, Akemi Kai/International Journal of Food Microbiology
- 2015/The mitochondria genomes of a myxozoan genus Kudoa are extremely divergent in Metazoa/Takeuchi F., Sekizuka T., Ogasawara Y., Yokoyama H., and 6 other persons/PLos ONE
- 2014/06/First record of Unicapsula seriolae (Myxozoa: Multivalvulida) from the muscle of Malabar grouper Epinephelus malabaricus in Japan/Hiroshi Yokoyama, Nin-ichiro Abe, Tomofumi Maehara, Jun Suzuki/Parasitology International
- 2013/12/ELISA detection of Kudoa septempunctata in raw Paralichthys olivaceus (olive flounder) using a chicken anti-Kudoa antiserum/Yutaka Kikuchi, Takahiro Ohnishi, Hiroko Furusawa, Takao Kawai, Yutaka Fukuda, Hiroshi Yokoyama, Yoshiko Sugita-Konishi/Biocontrol Science
- 2012/06/Kudoa ogawai n. sp. (Myxozoa: Multivalvulida) from the trunk muscle of Pacific barrelfish Hyperoglyphe japonica (Teleostei: Centrolophidae) in Japan/Hiroshi Yokoyama, Tetsuya Yanagida, Sho Shirakashi/Parasitology Research
- 2012/05/Development of a quantitative polymerase chain reaction assay for detection of Kudoa septempunctata in olive flounder (Paralichthys olivaceus)/Tetsuya Harada, Takao Kawai, Hiroshi Sato, Hiroshi Yokoyama, Y. Kumeda/International Journal of Food Microbiology
- 2012/03/Diagnostic PCR assays to detect and differentiate Kudoa septempunctata, K. thyrsites and K. lateolabracis (Myxozoa, Multivalvulida) in muscle tissue of olive flounder (Paralichthys olivaceus)/Daniel Grabner, Hiroshi Yokoyama, Sho Shirakashi, Ryuhei Kinami/Aquaculture
- 2011/03/Phylogenetic position of Sphaerospora testicularis and Latyspora scomberomori n. gen. n. sp. (Myxozoa) within the marine urinary clade/Pavla Bartosova, Mark A. Freeman, Hiroshi Yokoyama, Monica Caffara, Ivan Fiala/Parasitology
- 2008/10/Isolation and characterization of L-rhamnose-binding lectin, which binds to microsporidian Glugea plecoglossi, from ayu (Plecoglossus altivelis) eggs/Yasuharu Watanabe, Nobuyuki Shina, Fuminori Shinozaki, Hiroshi Yokoyama, other 8 persons/Developmental and Comparative Immunology
- 2004/06/A microsporidian parasite of the genus Spraguea in the nervous tissues of the Japanese anglerfish Lophius litulon/Mark A, Freeman, Hiroshi Yokoyama, Kazuo Ogawa/Folia Parasitologica
- 2003/12/Henneguya lateolabracis sp. n. (Myxozoa: Myxosporea), the causative agent of cardiac henneguyosis in Chinese sea bass Lateolabrax sp./Hiroshi Yokoyama, Hidemasa Kawakami, Hiroshi Yasuda, Shinji Tanaka/Fisheries Science
- 2003/11/Dynamics of experimental production of Thelohanellus hovorkai (Myxozoa: Myxosporea) in fish and oligochaete alternate hosts/Yasoja S. Liyanage, Hiroshi Yokoyama, Hisatsugu Wakabayashi/Journal of Fish Diseases
- 2001/07/Phylogenetic relationships among Microsporidia based on rDNA sequence data, with particular reference to fish-infecting Microsporidium Balbiani 1884 species/Andrew S. Bell, Takashi Aoki, Hiroshi Yokoyama/Journal of Eukaryotic Microbiology
- 2001/06/Kudoa sp. (Myxozoa) causing a post-mortem myoliquefaction of North-Pacific giant octopus Paroctopus dofleini (Cephalopoda: Octopodidae)/Hiroshi Yokoyama, K. Masuda/Bulletin of the European Association of Fish Pathologists
- 1997/09/Fluorescent labelling of actinospores for determining the portals of entry into fish/Hiroshi Yokoyama, Shigehiko Urawa/Diseases of Aquatic Organisms
- 1995/06/Myxobolus cultus n. sp. (Myxosporea: Myxobolidae) in the goldfish Carassius auratus transformed from the actinosporean stage in the oligochaete Branchiura sowerbyi/Hiroshi Yokoyama, Kazuo Ogawa, Hisatsugu Wakabayashi/Journal of Parasitology
- 1991/09/A new collection method of actinosporeans - a probable infective stage of myxosporeans to fishes - from tubificids and experimental infection of goldfish with the actinosporean, Raabeia sp./Hiroshi Yokoyama, Kazuo Ogawa, Hisatsugu Wakabayashi/Fish Pathology
- 1990/09/Light and electron microscopic studies on the development of Hoferellus carassii (Myxosporea), the causative organism of kidney enlargement disease of goldfish/Hiroshi Yokoyama, Kazuo Ogawa, Hisatsugu Wakabayashi/Fish Pathology
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- 2019/09 Current status of myxosporeans and drug development in Japan Hiroshi Yokoyama 2019 Korea-Japan Myxosporean Symposium
- 2015/09/In vitro inactivation of Kudoa septempunctata spores, the causative myxosporean of food poisoning in humans/Hiroshi Yokoyama, Naoko Funaguma, Shoko Kobayashi/9th International Symposium on Fish Parasites
- 2014/10/Mysterios fish-parasitic myxosporeans/Hiroshi Yokoyama/14 mo Congress Italo-Giapponese sulla Scienza e Tecnologia di Miyazaki 2014
- 2011/09/Kudoa septempunctata (Myxozoa: Multivalvulida) from the trunk muscle of cultured olive flounder (Paralichthys olivaceus) causing food poisoning of human/Hiroshi Yokoyama, Daniel Grabner, Sho Shirakashi, Ryuhei Kinami/7th International Symposium on Fish Parasites
- 2010/08/Myxosporean and microsporidian infections in cultured Pacific buluefin tuna Thunnus orientalis in Japan/Hiroshi Yokoyama, Jin-Yong Zhang, Kazuo Ogawa, Jiro Miyahara, Ikuo Takami, Sho Shirakashi, Katsuya Ishimaru, Yoshifumi Sawada, Osamu Murata/12th International Congress of Parasitology
- 2009/09/Neurotic dysfunction of marine fishes caused by myxosporean infections/Hiroshi Yokoyama/14th International Confetence “Diseases of Fish and Shellfish”, European Association of Fish Pathologists
- 2008/10/Microsporidian infection in the trunk muscle of spotted halibut Verasper variegatus/Hiroshi Yokoyama, Fumihiko Yokoyama, Jin-Yong-Zhang, Kouta Tsuruoka, Kazuo Ogawa/5th International Symposium of the Japanese Society for Fish Pathology
- 2007/09/A novel vital staining technique to determine the viability of Enteromyxum leei (Myxozoa)/Hiroshi Yokoyama, Masahiro Kageyama, Kazuo Ogawa/7th International Symposium on Fish Parasites
- 2006/09/Difference in pathological effects of Kudoa megacapsula (Myxozoa) between different host fishes/Hiroshi Yokoyama, Tetsuya Yanagida/5th International Symposium on Aquatic Animal Health
- 2006/08/Evaluation of hyposalinity treatment on Enteromyxum leei (Myxozoa), by using anemonefish as a laboratory infection model/Hiroshi Yokoyama, Sho Shirakashi/11th International Congress of Parasitology
- 2005/09/Pathology associated with cardiac infection with Henneguya spp. in marine fishes/Hiroshi Yokoyama/12th International Conference “Diseases of Fish and Shellfish”, European Association of Fish Pathologists
- 2003/05/Emerging myxozoan diseases in finfish culture/Hiroshi Yokoyama/The Annual Meeting of the World Aquaculture Society
- 2002/09/Development of Myxidium spp. (Myxozoa) in the intestine of tiger puffer experimentally fed with infected gut tissue/Hiroshi Yokoyama, Tetsuya Yanagida, Hiroshi Nasu, Mamoru Sameshima, Kazuo Ogawa/4th International Symposium on Aquatic Animal Health
- 2002/07/Myxozoan Parasites of Fishes: A review of what is known and what is not/Hiroshi Yokoyama/Myxozoan Parasites of Fish Conference
- 2001/10/A new strategy againt myxosporean disease: Ecological control of hemorrhagic thelohanellosis of cultured carp/Hiroshi Yokoyama, Yasoja, S. Liyanage, Hisatsugu Wakabayashi/International Commemorative Symposium: 70th Anniversary of the Japanese Society of Fisherie Science
- 2001/07/Ecological control of haemorrhagic thelohanellosis in carp by modulation of benthic fauna in culture pond/Hiroshi Yokoyama, Yasoja S. Liyanage, Hisatsugu Wakabayashi/XI International Congress of Protozoology
- 1999/09/In vitro sporulation of Myxobolus spirosulcatus and Ceratomyxa spp. (Myxozoa: Myxosporea) infecting the gallbladder of yellowtail Seriola quinqueradiata/Hiroshi Yokoyama, Yutaka Fukuda/9th International Conference “Diseases of Fish and Shellfish”, European Association of Fish Pathologists
- 1999/08/Methodology for detection of Kudoa amamiensis (Multivalvulida: Myxozoa) in yellowtail, Seriola quinqueradiata/Hiroshi Yokoyama, Daisuke Inoue, Akihiro Sugiyama, Hisatsugu Wakabayashi/5th International Symposium on Fish Parasites
- 1998/09/Experimental occurrence of hemorrhagic thelohanellosis of color carp/Hiroshi Yokoyama, Yasoja L. Liyanage, H. Matoyama, H. Hosoya, H. Wakabayashi/3rd International Symposium on Aquatic Animal Health
- 1997/10/Epizootiology and diagnosis of Kudoa amamiensis (Multivalvulida: Myxozoa) in yellowtail in Okinawa Islands/Hiroshi Yokoyama, Akihiro Sugiyama, Kazuo Ogawa/International Symposium on Diseases In Marine Aquaculture
- 1997/07/Fluorecent labelling of actinospores for determining the portals of entry into fish/Hiroshi Yokoyama, Shigehiko Urawa/10th International Congress of Protozoology
- 1996/07/Fluorescent probes for detection of myxosporean and microsporean parasites/Hiroshi Yokoyama/The 2nd Japan-Korea Joint Meeting and Symposium on Aquaculture
- 1995/10/Hemorrhagic anemia of carp Cyprinus carpio caused by discharge of Myxobolus artus spores/Hiroshi Yokoyama, Tomonori Danjo, Kazuo Ogawa, Taeko Arima, Hisatsugu Wakabayashi/4th International Symposium of Fish Parasitology
- 1994/09/Chemoresponse of some actinosporean spores to fish mucus/Hiroshi Yokoyama/International Symposium on Aquatic Animal Health
- 1992/10/On some biological characteristics of actinosporeans from the oligochaete Branchiura sowerbyi/Hiroshi Yokoyama, Kazuo Ogawa, Hisatsugu Wakabayashi/International Workshop on Myxosporea
- 1991/08/A new collection method of actinosporean spores from tubificids and experiments on the life cycle of myxosporeans/Hiroshi Yokoyama, Kazuo Ogawa, Hisatsugu Wakabayashi/International Symposium “Problems of Fish Parasitology”
- 1990/11/Branchial pathology of cyprinid fish infected with two myxosporean parasites/Hiroshi Yokoyama, Kazuo Ogawa, Hisatsugu Wakabayashi/The 1st Symposium on Diseases in Asian Aquaculture
Competitive research funds |
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Other Research Achivements |
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Educational Improvement Achievement |
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On-campus Conference Management |
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Off-campus Conference Management |
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