Results 61 to 70 of about 5,565 (201)

Sequencing and analysis of the complete genome of Rana grylio virus (RGV) [PDF]

open access: yes, 2012
Infection with Rana grylio virus (RGV), an iridovirus isolated in China in 1995, resulted in a high mortality rate in frogs. The complete genome sequence of RGV was determined and analyzed.
Lei, Xiao-Ying   +4 more
core   +1 more source

A Formalin‐Inactivated Vaccine Enhances Survival and Mitigates Horizontal Transmission of Red Sea Bream Iridovirus (RSIV) in Rock Bream (Oplegnathus fasciatus): Insights From Viability Quantitative PCR

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Formalin‐inactivated vaccines are widely employed as a primary preventive strategy against red sea bream iridoviral disease (RSIVD), which poses a substantial economic threat to the aquaculture of rock bream (Oplegnathus fasciatus). However, conventional quantitative PCR (qPCR) cannot differentiate infectious virions from noninfectious vaccine
Sung‐Bin Moon   +8 more
wiley   +1 more source

The genome sequence of the emerging common midwife toad virus identifies an evolutionary intermediate within ranaviruses [PDF]

open access: yes, 2012
Worldwide amphibian population declines have been ascribed to global warming, increasing pollution levels, and other factors directly related to human activities. These factors may additionally be favoring the emergence of novel pathogens.
Alcamí, Antonio   +5 more
core   +3 more sources

Ubiquitin–Proteasome System Is Required for Efficient Replication of Singapore Grouper Iridovirus

open access: yesFrontiers in Microbiology, 2018
The ubiquitin–proteasome system (UPS) serves as the major intracellular pathway for protein degradation and plays crucial roles in several cellular processes. However, little is known about the potential actions of the UPS during fish virus infection. In
Xiaohong Huang   +5 more
doaj   +1 more source

Natural Co‐Infection With Streptococcus agalactiae and Klebsiella pneumoniae in Cultured Nile Tilapia: Assessing Plant‐Based Therapeutics as Sustainable Alternatives to Antibiotics

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT Nile tilapia (Oreochromis niloticus), a key species in global freshwater aquaculture and a major contributor to Bangladesh's fish production, is increasingly affected by bacterial infections that compromise farm productivity. This study investigated natural co‐infection of bacterial pathogens in diseased tilapia and assessed the effectiveness ...
Md. Siddikur Rahman Sujon   +10 more
wiley   +1 more source

Pathology, Tissue Distribution, and Phylogenetic Characterization of Largemouth Bass Virus Isolated from a Wild Smallmouth Bass (Micropterus dolomieu)

open access: yesViruses
We performed a diagnostic disease investigation on a wild smallmouth bass (Micropterus dolomieu) with skin ulcers that was collected from Lake Oahe, South Dakota, following reports from anglers of multiple fish with similar lesions.
Christine J. E. Haake   +10 more
doaj   +1 more source

Megalocytiviruses in ornamental fish: A review [PDF]

open access: yesVeterinary World, 2020
Iridoviruses, especially megalocytiviruses, are related to severe disease resulting in high economic losses in the aquaculture industry worldwide. The ornamental fish industry has been affected severely due to Megalocytivirus infections.
Che Azarulzaman Che Johan   +1 more
doaj   +1 more source

Efficacy of a Combined Natural Extract of Turmeric (Curcuma longa) and Liquorice (Glycyrrhiza uralensis) Against Viral Haemorrhagic Septicaemia Virus in Olive Flounders (Paralichthys olivaceus)

open access: yesJournal of Fish Diseases, Volume 49, Issue 1, January 2026.
ABSTRACT Viral haemorrhagic septicaemia virus (VHSV) causes a high mortality rate in cultured olive flounder, and effective treatment for VHSV infection is urgently required. Turmeric (Curcuma longa ) and liquorice (Glycyrrhiza uralensis) are well‐known medicinal plants with a variety of biological activities. Turmeric and liquorice extract combination
Su‐Mi Shin   +5 more
wiley   +1 more source

Comparative Genomics of Amphibian-like Ranaviruses, Nucleocytoplasmic Large DNA Viruses of Poikilotherms [PDF]

open access: yes, 2016
Recent research on genome evolution of large DNA viruses has highlighted a number of incredibly dynamic processes that can facilitate rapid adaptation. The genomes of amphibian-like ranaviruses – double-stranded DNA viruses infecting amphibians, reptiles,
Price, SJ
core  

Replication of an Iridovirus in a Nematode (Mermithidae)

open access: yesIntervirology, 1980
An iridovirus was observed with the electron microscope in the tissues of a mermithid nematode parasitic in the isopods Porcellio scaber and Armadillidium vulgare. Virus particles were seen associated with virogenic areas in the cytoplasm along with viral stages suggestive of particle maturation.
G O, Poinar, R T, Hess, A, Cole
openaire   +2 more sources

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