Results 51 to 60 of about 4,999 (208)

Characterization of a Novel Reassortant Epizootic Hemorrhagic Disease Virus Serotype 6 Strain Isolated from Diseased White-Tailed Deer (Odocoileus virginianus) on a Florida Farm

open access: yesViruses, 2022
We report an outbreak of a novel reassortant epizootic hemorrhagic disease virus serotype 6 (EHDV-6) in white-tailed deer (WTD) on a Florida farm in 2019.
Thaís C. S. Rodrigues   +9 more
doaj   +1 more source

Generation of infectious RNA complexes in Orbiviruses: RNA-RNA interactions of genomic segments. [PDF]

open access: yes, 2016
Viruses with segmented RNA genomes must package the correct number of segments for synthesis of infectious virus particles. Recent studies suggest that the members of the Reoviridae family with segmented double-stranded RNA genomes achieve this ...
AlShaikhahmed, Kinda   +2 more
core   +1 more source

Endemic and Emerging Arboviruses in Domestic Ruminants in East Asia

open access: yesFrontiers in Veterinary Science, 2020
Epizootic congenital abnormalities caused by Akabane, Aino, and Chuzan viruses have damaged the reproduction of domestic ruminants in East Asia for many years.
Tohru Yanase   +2 more
doaj   +1 more source

Bluetongue: a historical and epidemiological perspective with the emphasis on South Africa [PDF]

open access: yes, 2012
Bluetongue (BT) is a non-contagious, infectious, arthropod transmitted viral disease of domestic and wild ruminants that is caused by the bluetongue virus (BTV), the prototype member of the Orbivirus genus in the family Reoviridae.
Estelle H Venter   +4 more
core   +3 more sources

Duck Orbivirus and Egg Production: A Newly Identified Duck Orbivirus Is the Etiological Agent of Egg Production Decline in Chinese Breeder Ducks

open access: yesAnimal Research and One Health, EarlyView.
Field samples from breeder duck farms with egg‐production decline were subjected to viral detection, genome sequencing, and virus isolation. Experimental infection demonstrated that duck orbivirus (DORV) causes a significant and persistent reduction in egg production in breeder ducks.
Bing Li   +18 more
wiley   +1 more source

Orbivirus Structure and Assembly

open access: yesVirology, 1996
Orbiviruses (Reoviridae family) are complex nonenveloped RNA viruses with seven structural proteins and a RNA genome consisting of 10 variously sized double-stranded RNA segments. Significant advances in orbivirus research have been made in recent years through the use of gene manipulation techniques coupled with the baculovirus expression system ...
openaire   +2 more sources

Frequência de anticorpos contra o vírus da língua azul em ovinos do Estado do Ceará, Brasil. [PDF]

open access: yes, 2019
Resumo: O objetivo deste trabalho foi avaliar a ocorrência de ovinos soropositivos para o vírus da língua azul (VLA) no Estado do Ceará, Brasil, e analisar as proteínas imunogênicas das cepas virais circulantes nesses rebanhos. O teste de imunodifusão em
ANDRIOLI, A.   +8 more
core   +1 more source

Culicoides biting midges (Diptera: Ceratopogonidae) feeding on donkeys in the United Kingdom, with reference to the risk of transmission and persistence of African horse sickness virus

open access: yesMedical and Veterinary Entomology, EarlyView.
Culicoides biting midges were collected at a donkey sanctuary in the United Kingdom using UV light‐suction traps. Culicoides were found in abundance and all specimens were identified to species level. Blood‐feeding on donkeys was confirmed by polymerase chain reaction (PCR) and sequencing of host bloodmeals. Donkeys could play a significant role in the
Zoe Langlands   +3 more
wiley   +1 more source

Directed genetic modification of African horse sickness virus by reverse genetics

open access: yesSouth African Journal of Science, 2015
African horse sickness virus (AHSV), a member of the Orbivirus genus in the family Reoviridae, is an arthropod-transmitted pathogen that causes a devastating disease in horses with a mortality rate greater than 90%.
Elaine Vermaak   +3 more
doaj   +1 more source

The Absence of Abdominal Pigmentation in Livestock Associated Culicoides following Artificial Blood Feeding and the Epidemiological Implication for Arbovirus Surveillance

open access: yesPathogens, 2021
Culicoides midges (Diptera: Ceratopogonidae), the vectors of economically important arboviruses such as bluetongue virus and African horse sickness virus, are of global importance.
Maria Goffredo   +6 more
doaj   +1 more source

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