Session Details

微生物学分科会(ウイルス) 一般演題2

Thu. Sep 4, 2025 9:00 AM - 12:00 PM JST
Thu. Sep 4, 2025 12:00 AM - 3:00 AM UTC
第7会場(天樹)
座長:
DVG-03~06:斉藤 暁(宮崎大学)
DVG-07~09:田原口 智士(麻布大学)
DVG-10~13:下田 宙(山口大学)
DVG-14~16:早坂 大輔(山口大学)
DVG-17~20:オブライエン 悠木子(東京農工大学)

[DVG-03]A case of enzootic bovine leukosis in cattle carrying BoLA-DRB3*009:02

○Ken Nagao1, Mieko Muramatu1, Kiku Matsuda2 (1. Hokkaido Soya Livestock Hygiene Service Center, 2. Hokkaido Sorachi Livestock Hygiene Service Center)

[DVG-04]Evaluation of the functional role of CD44 in the progression of enzootic bovine leukosis

○Kiyohiko ANDOH1, Asami Nishimori1, Yuichi Matsuura1, Shinya Iwasaki1 (1. National Institute of Animal Health, National Agriculture and Food Research Organization)

[DVG-05]First comparative analysis of bovine leukemia virus prevalence, proviral load, and BoLA-DRB3 allele distribution among three dairy cattle breeds

○Jingyuan Wang1, Aronggaowa Bao1, Takafumi Yamada1, Rania Hamada1, Noriko Fukushi1, Sonoko Watanuki1, Yasunobu Matsumoto1,2, Junko Kohara3, Lanlan Bai4, Masaki Maezawa5, Yasunori Sukuzi6, Ryosuke Matsuura1, Yoko Aida1 (1. Laboratory of Global Infectious Diseases Control Science, Grand. Sch. Agricul. Life Sci, Uni Tokyo, 2. Laboratory of Global Animal Resource Science, Grand. Sch. Agricul. Life Sci, Uni Tokyo, 3. Animal Health Group, Animal Research Center, Hokkaido Research Organization,, 4. Department of Life Sciences, Faculty of Agriculture, Iwate University, 5. Laboratory of OSG Veterinary Science for Global Disease Management, Grand. Sch. Agricul. Life Sci, Uni Tokyo, 6. Laboratory of Veterinary Hygiene, Institute of Agriculture, Tokyo University of Agriculture and Technology)

[DVG-06]A silent infection of bovine leukemia virus (BLV) in three stably-infected human cell lines

○Samy Metwallty1,2, Yoko Aida1 (1. Laboratory of Global Infectious Diseases Control Science, Grad. Sch. Agricul. Life Sci., Univ. Tokyo, 2. Department of Infectious Diseases & Epidemics, Damanhour University)

[DVG-07]Development of a replication-restricted African swine fever virus

○Tomoya Kitamura1, Kentaro Masujin1, Mitsutaka Ikezawa1, Takehiro Kokuho1 (1. National Institute of Animal Health, NARO)

[DVG-08]Development of a Multiplex PCR Assay for Differentiating Field and Vaccine Strains of Lumpy Skin Disease Virus

○Mizuki Watanabe1, Mitsutaka Ikezawa1, Kazuki Morioka1 (1. National Institute of Animal Health (NIAH))

[DVG-09]Prevalence of Malignant Catarrhal Fever Causative Virus in Domestically Raised Sheep

○Yuichi Matsuura1, Naoko Tabeta1, Keigo Ikeda1, Yuto Suda1, Kohtaro Miyazawa2, Yoshihumi Iwamaru1 (1. Division of Infectious Animal Disease Research, National Institute of Animal Health, NARO, 2. Division of Zoonosis Research, National Institute of Animal Health, NARO)

[DVG-10]Analysis of the activity and substrate specificity of EHV-1 UL26 protease using a Protease Sensor

○Kenji Ogawa1, Yasue Ichikawa2, Minoru Yoshida2, Keisuke Oguma1 (1. Laboratory of Veterinary Epizootiology, College of Bioresource Sciences, Nihon University, 2. Drug Discovery Seed Compounds Exploratory Unit, RIKEN CSRS)

[DVG-11]Early immune responses in horses infected with equine herpesvirus type-1 (EHV-1) or those inoculated with a live EHV-1 vaccine

○Hiroshi Bannai1, Yoshinori Kambayashi1, Nanako Kawanishi1, Manabu Nemoto1, Koji Tsujimura1 (1. Equine Research Institute, Japan Racing Association)

[DVG-12]Equine herpesvirus myeloencephalopathy in 2-year-old race horses

○Ayako Ohkawara1, Miyou Yoshida1, Seiichi Fujii2, Nanako Kawanishi3, Hiroshi Bannai3, Koji Tsujimura3, Takuya Fujita4, Kotoko Fukushiro5, Yuto Sano5 (1. Hokkaido Ishikari Livestock Hygene Service Center, 2. Hokkaido Iburi Livestock Hygene Service Center, 3. Equine Research Institute, Japan Racing Association, 4. Shadai Farm, 5. Department of Veterinary Pathology, School of Veterinary Medicine, Rakuno Gakuen University)

[DVG-13]Effect of amino acid polymorphisms in the basic region of Meq protein of Marek’s disease virus on virulence

○Jumpei Sato1, Aoi Kurokawa2, Yoshinosuke Motai1, Shwe Yee Win1, Shunsuke Yamagami1, Fumiya Horio1, Hikaru Saeki1, Naoya Maekawa1, Tomohiro Okagawa1, Satoru Konnai1,3,4, Kazuhiko Ohashi1,4,5, Shiro Murata1,3 (1. Department of Disease Control, Faculty of Veterinary Medicine, Hokkaido University, 2. National Institute of Animal Health, National Agriculture and Food Research Organization, 3. Veterinary Research Unit, International Institute for Zoonosis Control, Hokkaido University, 4. Institute for Vaccine Research and Development, Hokkaido University, 5. International Affairs Office, Faculty of Veterinary Medicine, Hokkaido University)

[DVG-14]Immunological, protective and histopathological evaluation of the silkworm expression system for Beak and Feather Disease Virus (BFDV) vaccine in Lovebirds.

○QingLing Sun1, Keiichi Esaki2, Masaaki Miyamoto3, Tatsuya Kanemaru4, Nanaka Miyajima1, Toshinori Yoshida5, MengYuan Luo5, Yukiko O’Brien1 (1. Laboratory of Veterinary Infection Disease, Graduate School of Agriculture, Tokyo University of Agriculture and Technology, 2. KAICO Co., Ltd, 3. KYORIN Co., Ltd, 4. KAMIHATA FISH INDUSTRY Co., Ltd, 5. Laboratory of Veterinary Pathology, Graduate School of Agriculture, Tokyo University of Agriculture and Technology)

[DVG-15]The relationship between the antibody titer of the Beak and Feather Disease Virus (BFDV) and clinical course

○Nanaka Miyajima1, Atsushi Kojima2, Reiko Soga3, Qingling Sun1, Yukiko O’Brien1 (1. Laboratory of veterinary infectious disease, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 2. Bird and small animal hospital little・bird, 3. Grow-Wing Animal Hospital)

[DVG-16]Elucidation of host specificity in Kolmiovirus replication in cells

Hiroki Furukawa1,2, ○Mai Kishimoto1,3, Akari Sono1,2, Masashi Iwamoto4, Koichi Watashi4,5, Masayuki Horie1,3 (1. Laboratory of Veterinary Microbiology, Graduate School of Veterinary Science, Osaka Metropolitan University, 2. School of Veterinary Science, College of Life, Environment, and Advanced Science, Osaka Prefecture University, 3. Osaka international Research Center for Infectious Diseases, Osaka Metropolitan University, 4. Research Center for Drug and Vaccine Development, National Institute of Infectious Diseases, 5. Department of Drug Development, National Institute of Infectious Diseases, Japan Institute for Health Security)

[DVG-17]Assessment of Sus scrofa SLAM usage of canine distemper virus

○Keisuke Nakagawa1,2, Riko Kawashima1, Taizo Saito2,3, Yasuhiro Takashima2,4 (1. Laboratory of veterinary microbiology, Gifu University, 2. Joint Graduate School of Veterinary Sciences, Gifu University, 3. Laboratory of Infectious Diseases, Gifu University, 4. Laboratory of Veterinary Parasitology, Gifu University)

[DVG-18]Genetic and antigenic analyses of Newcastle disease virus isolates in Vietnamese poultry

○Kosuke Soda1,2, Miharu Kawanishi1, Hiroshi Ito1,2, Trang H Ung3, Hang K Nguyen3, Mai Q Le3, Toshihiro Ito1 (1. Joint Department of Veterinary Medicine, Faculty of Agriculture, Tottori University, 2. Avian Infectious Disease and Global Health Research Center, Tottori University, 3. National Institute of Hygiene and Epidemiology, Vietnam)

[DVG-19]Structural insights into the assembly of Borna disease virus 1 nucleoprotein-RNA complex

○Masayuki Horie1,4,6,7, Yuya Hirai5, Shinya Goto2,3, Keizo Tomonaga6, Takeshi Noda2,3, Yukihiko Sugita2,3,4 (1. Laboratory of Veterinay Microbiology, Graduate School of Veterinary Science, Osaka Metropolitan University, 2. Laboratory of Ultrastructural Virology, Institute for Life and Medical Sciences, Kyoto University, 3. Laboratory of Ultrastructural Virology, Graduate School of Biostudy, Kyoto University, 4. Hakubi Center for Advanced Research, 5. Department of Biology, Osaka Dental University, 6. Laboratory of RNA viruses, Institute for Life and Medical Sciences, Kyoto University, 7. Osaka International Research Center for Infectious Diseases, Osaka Metropolitan University)

[DVG-20]Structural analysis of the nucleoprotein and phosphoprotein complex of Borna disease virus 1

○Takuro Fujiwara1,2, Shinya Goto2,3, Yuya Hirai4, Keizo Tomonaga1,5, Takeshi Noda2,3, Masayuki Horie6,7, Yukihiko Sugita2,3 (1. Molecular Virology, Dept. of Med., Kyoto Univ., 2. Ultrastructural Virology, LiMe., Kyoto Univ., 3. Ultrastructural Virology, Dept. of Biostudies, Kyoto Univ., 4. Dept. of Biology, Sch. of Dent., Osaka Dental Univ., 5. Dept. of Mamm. Reg. Netw., Dept. of Biostudies, Kyoto Univ., 6. Vet. Microbiology, Osaka Metropolitan Univ., 7. OIRCID, Osaka Metropolitan Univ.)