Results 91 to 100 of about 28,587 (181)

Counting the dead to determine the source and transmission of the marine herpesvirus OsHV-1 in Crassostrea gigas

open access: yesVeterinary Research, 2018
Marine herpesviruses are responsible for epizootics in economically, ecologically and culturally significant taxa. The recent emergence of microvariants of Ostreid herpesvirus 1 (OsHV-1) in Pacific oysters Crassostrea gigas has resulted in socioeconomic ...
Richard J. Whittington   +4 more
doaj   +1 more source

The rise of the opportunists: What are the drivers of the increase in infectious diseases caused by environmental and commensal bacteria?

open access: yesReviews in Aquaculture, Volume 16, Issue 4, Page 1787-1797, September 2024.
Abstract The aquaculture sector is currently experiencing a global disease crisis. Emerging bacterial diseases—often opportunistic or syndromic—have collapsed production in nations across the world. Losses in the shrimp industry associated with opportunistic Vibrio spp. exceed 40% of global capacity.
Francisca Samsing, Andrew C. Barnes
wiley   +1 more source

No trade‐off between growth and OsHV‐1 tolerance in Pacific oysters (Crassostrea gigas) farmed on the West Coast, USA

open access: yesAnimal Genetics, Volume 55, Issue 1, Page 158-162, February 2024.
Abstract An important pathogen of concern for Pacific oyster growers in the USA is ostreid herpesvirus 1 (OsHV‐1). Currently, oyster stocks exist that are tolerant to OsHV‐1; however, it is uncertain if a trade‐off exists between their tolerance to OsHV‐1 and their growth in different environments.
Konstantin Divilov   +3 more
wiley   +1 more source

Gene expression studies of lytic infection and chromosomal integration of human herpesvirus 6. [PDF]

open access: yes, 2008
Human herpesvirus 6 (HHV-6) was discovered in 1986 in patients with lymphoproliferative diseases and it has a predominant tropism for CD4+ T cells in vitro and in vivo.
Tsao, E.H.F.
core  

New Zealand juvenile oyster mortality associated with ostreid herpesvirus 1—an opportunistic longitudinal study [PDF]

open access: yesDiseases of Aquatic Organisms, 2014
During the 2010-11 summer outbreak of ostreid herpesvirus 1 (OsHV-1) in New Zealand, an opportunistic longitudinal field study was conducted. OsHV-1 PCR-negative oyster spat (Crassostrea gigas) were relocated to an OsHV-1 PCR-positive area of the North Island of New Zealand that was experiencing juvenile oyster mortalities.
S E, Keeling   +7 more
openaire   +2 more sources

A-to-I editing of Malacoherpesviridae RNAs supports the antiviral role of ADAR1 in mollusks

open access: yesBMC Evolutionary Biology, 2019
Background Adenosine deaminase enzymes of the ADAR family are conserved in metazoans. They convert adenine into inosine in dsRNAs and thus alter both structural properties and the coding potential of their substrates.
Umberto Rosani   +9 more
doaj   +1 more source

Persistent Infections of Ostreid Herpesvirus 1 in Adult Pacific Oysters, Crassostrea gigas

open access: yes, 2023
Ostreid herpesvirus 1 (OsHV-1) is one of the most economically important pathogens of Pacific oysters. Understanding the pathogenesis of this virus is critical to developing tools to control outbreaks on shellfish farms. OsHV-1 is genetically related to vertebrate herpesviruses, which have a lytic and a latent stage, with the latent stage capable of ...
Konstantin Divilov   +5 more
openaire   +1 more source

Detection of ostreid herpesvirus 1 microvariant DNA in aquatic invertebrate species, sediment and other samples collected from the Georges River estuary, New South Wales, Australia [PDF]

open access: yes, 2017
International audienceOstreid herpesvirus 1 microvariants (OsHV-1) present a serious threat to the Australian Crassostrea gigas industry. Of great concern is the propensity for mortality due to the virus recurring each season in farmed oysters.
Whittington, Richard J.   +2 more
core   +1 more source

Microbiota Composition and Evenness Predict Survival Rate of Oysters Confronted to Pacific Oyster Mortality Syndrome

open access: yesFrontiers in Microbiology, 2020
Pacific Oyster Mortality Syndrome (POMS) affects Crassostrea gigas oysters worldwide and causes important economic losses. Disease dynamic was recently deciphered and revealed a multiple and progressive infection caused by the Ostreid herpesvirus OsHV-1 ...
Camille Clerissi   +9 more
doaj   +1 more source

Proteomic analysis of pathogenic and attenuated alcelaphine herpesvirus 1 [PDF]

open access: yes, 2008
The gammaherpesvirus alcelaphine herpesvirus 1 (AlHV-1) causes malignant catarrhal fever in susceptible ungulates but infects its natural host, wildebeest, without obvious clinical signs.
Stewart, James P.   +5 more
core  

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