Results 221 to 230 of about 5,230 (239)

Identification and characterization of a novel orbivirus, Yonaguni orbivirus, isolated from cattle on the westernmost island of Japan

Archives of Virology, 2020
A novel orbivirus (genus Orbivirus, family Reoviridae), designated Yonaguni orbivirus (YONOV), was isolated from bovine blood collected on a subtropical island of Japan in 2015. The YONOV genome (20,054 nucleotides in total) has a coding arrangement similar to those of mosquito-borne orbiviruses. YONOV has a close genetic relationship to mosquito-borne
Katsunori Murota, Yuto Suda, H. Shirafuji, K. Ishii, Y. Katagiri, Moemi Suzuki, Daisuke Kobayashi, H. Isawa, Shogo Tanaka, T. Yanase   +9 more
semanticscholar   +4 more sources

Genomic analysis of putative novel serotypes of Tibet orbivirus isolated in Japan

Archives of Virology, 2021
Tibet orbivirus (TIBOV) was initially isolated in Tibet in 2009 and subsequently in Guangdong, Hunan, and Yunnan, China. We document the first isolation of TIBOV outside of China: two TIBOV isolates from Culicoides collected in 2009 and 2010 in Kagoshima, Japan. Their complete genome sequences were also determined.
Yuto Suda, Katsunori Murota, H. Shirafuji, T. Yanase   +3 more
semanticscholar   +3 more sources

Isolation and Characterization of Two Novel Serotypes of Tibet orbivirus (TIBOV) from Culicoides and Sentinel Cattle in Yunnan Province of China.

Transboundary and Emerging Diseases, 2022
Tibet orbivirus (TIBOV), a new candidate of Orbivirus genus, was initially isolated from mosquitoes in Tibet in 2009 and subsequently from both Culicoides and mosquitoes in several provinces of China and Japan.
Zhanhong Li, Zhuo-ran Li, Z. Yang, Le-Mi Li, Lin Gao, Jiarui Xie, D. Liao, Xiang Gao, Z. Hu, Baosheng Niu, P. Yao, Wei-kun Zeng, Huachun Li, Heng Yang   +13 more
semanticscholar   +1 more source

Zoonotic and emerging orbivirus infections. [PDF]

Revue Scientifique et Technique de l'OIE, 2015
Many novel emerging orbiviruses have been isolated in the past 15 years. Important viruses include Peruvian horse sickness virus (PHSV) and Yunnan orbivirus (YUOV), pathogens of equids which were originally isolated almost simultaneously from 1997 to 1999 in the People's Republic of China, Australia and Peru.
H. Attoui, F. M. Jaafar
semanticscholar   +4 more sources

Field Comparison of Removed Substrate Sampling and Emergence Traps for Estimating Culicoides Orbivirus Vectors in Northern Florida

Journal of medical entomology, 2022
The larval ecology of Culicoides (Diptera: Ceratopogonidae) influences their spatial distributions and the pathogens they transmit. These features are of special concern for deer farmers in Florida where epizootic hemorrhagic disease virus (EHDV) is a ...
T. Black, A. Quaglia, Samantha Wisely, N. Burkett-Cadena   +3 more
semanticscholar   +1 more source

Isolation and characterization of orbivirus genotypic variants

Virus Research, 1987
Orbivirus variants containing either RNA deletions or concatemeric RNAs have been isolated. A variant of Ibaraki virus (a member of the epizootic hemorrhagic disease of deer serogroup) contained an RNA 9 segment which had terminal sequences identical to RNA 9 of wild type virus but was approximately 140 base pairs (bp) shorter.
Bryan T. Eaton, Allan R. Gould
openaire   +3 more sources

Characterisation of Wongorr virus, an Australian orbivirus

Virus Research, 1996
Sequence analyses of VP3 gene segments of Wongorr virus isolates from the Northern Territory of Australia were compared with the cognate gene segments from Picola and Paroo River viruses. Previous serological investigations had demonstrated some relationships between these viruses, however VP3 gene sequence and phylogenetic analyses placed these ...
Helen Parkes, Allan R. Gould
openaire   +3 more sources

In vivo and in vitro propagation and transmission of Toggenburg orbivirus

Research in Veterinary Science, 2011
The Toggenburg orbivirus (TOV), a recently discovered virus related to bluetongue virus (BTV), has been identified in goats in Switzerland, Italy and Germany. Isolation of TOV in vitro has not yet been achieved and the transmission mechanisms are still unknown. In the experimental infection of pregnant goats described here, TOV could not be detected in
Christian Kaufmann, Jeannette Planzer, Barbara Thür, Valérie Chaignat, Gabriella Worwa, Dolores Gavier-Widén, Dolores Gavier-Widén, Martin A. Hofmann   +7 more
openaire   +3 more sources

Seven-Year Prospective Study on Yearly Incidence of Orbivirus Infection of Captive White-Tailed Deer and Potential Culicoides vectors

Journal of medical entomology
Bluetongue virus (BTV) and epizootic hemorrhagic disease virus (EHDV) are arthropod-borne viruses that are transmitted by biting midges in the genus Culicoides (Diptera: Ceratopogonidae) and can cause hemorrhagic disease in certain ruminants.
Michael E. Becker, G. Gentry, C. Husseneder, Lane Foil   +3 more
semanticscholar   +1 more source

The orbivirus genus. Diversity, structure, replication and phylogenetic relationships

Comparative Immunology, Microbiology and Infectious Diseases, 1994
The general properties of the orbiviruses have been examined at the physical, structural and molecular level. At the structural level, the orbiviruses (with the exception of the Kemerovo serogroup) appear similar. The replicative events are also similar, however differences in the ultrastructure of virus-specific structures and their association with ...
Allan R. Gould, Alex D. Hyatt
openaire   +3 more sources