Results 21 to 30 of about 5,268 (184)

Inflammation-induced reactivation of the ranavirus Frog Virus 3 in asymptomatic Xenopus laevis. [PDF]

PLoS ONE, 2014
Natural infections of ectothermic vertebrates by ranaviruses (RV, family Iridoviridae) are rapidly increasing, with an alarming expansion of RV tropism and resulting die-offs of numerous animal populations.
Jacques Robert, Leon Grayfer, Eva-Stina Edholm, Brian Ward, Francisco De Jesús Andino   +4 more
doaj   +1 more source

Lack of molecular detection of frog virus 3-like ranavirus (FV3) in mosquitoes during natural outbreak and nonoutbreak conditions

FACETS, 2020
Ranaviruses are worldwide pathogens of ectothermic vertebrates that can threaten herptile conservation efforts. Identifying transmission routes is critical for understanding disease ecology and promoting species conservation.
Nicole A. Lopez Vargas, Laura Adamovicz, Brittany Willeford, Brian F. Allan, Matthew C. Allender   +4 more
doaj   +1 more source

Evaluation of the offline-coupled GFSv15–FV3–CMAQv5.0.2 in support of the next-generation National Air Quality Forecast Capability over the contiguous United States [PDF]

Geoscientific Model Development, 2021
As a candidate for the next-generation National Air Quality Forecast Capability (NAQFC), the meteorological forecast from the Global Forecast System with the new Finite Volume Cube-Sphere dynamical core (GFS–FV3) will be applied to drive the chemical ...
X. Chen, Y. Zhang, K. Wang, D. Tong, D. Tong, P. Lee, P. Lee, Y. Tang, Y. Tang, J. Huang, J. Huang, P. C. Campbell, P. C. Campbell, J. Mcqueen, H. O. T. Pye, B. N. Murphy, D. Kang   +16 more
doaj   +1 more source

A model instability issue in the National Centers for Environmental Prediction Global Forecast System version 16 and potential solutions [PDF]

Geoscientific Model Development, 2023
The National Centers for Environmental Prediction (NCEP) Global Forecast System version 16 (GFSv16) encountered a few model instability failures during the pre-operational real-time parallel runs.
X. Zhou, X. Zhou, H.-M. H. Juang
doaj   +1 more source

Class A Scavenger Receptors Are Used by Frog Virus 3 During Its Cellular Entry

Viruses, 2019
Frog virus 3 (FV3) is the type species of the genus Ranavirus (family Iridoviridae). FV3 and FV3-like viruses are globally distributed infectious agents with the capacity to replicate in three vertebrate classes (teleosts, amphibians, and reptiles).
Nguyen T. K. Vo, Matthew Guerreiro, Amulya Yaparla, Leon Grayfer, Stephanie J. DeWitte-Orr   +4 more
doaj   +1 more source

Xenopus-FV3 host-pathogen interactions and immune evasion

Virology, 2017
We first review fundamental insights into anti-ranavirus immunity learned with the Xenopus laevis/ranavirus FV3 model that are generally applicable to ectothermic vertebrates. We then further investigate FV3 genes involved in immune evasion. Focusing on FV3 knockout (KO) mutants defective for a putative viral caspase activation and recruitment domain ...
Robert, Jacques, Eva-Stina, Edholm, Sanchez, Jazz, Torres-Luquis, Odalys, De Jesús Andino, Francisco   +4 more
openaire   +2 more sources

SECOND INTERNATIONAL SYMPOSIUM ON RANAVIRUSES:: A NORTH AMERICAN HERPETOLOGICAL PERSPECTIVE [PDF]

, 2014
Ranaviruses are large double stranded DNA viruses of poikilothermic vertebrates including amphibians, reptiles and fish. In North America, ranaviral disease and ranavirus-related die-off events have been documented in all three classes.
Brunner, Jesse L., Duffus, Amanda L.J., Gray, Matthew J., Miller, Debra L.   +3 more
core   +2 more sources

Correcting Systematic and State‐Dependent Errors in the NOAA FV3‐GFS Using Neural Networks

Journal of Advances in Modeling Earth Systems, 2022
AbstractWeather forecasts made with imperfect models contain state‐dependent errors. Data assimilation (DA) partially corrects these errors with new information from observations. As such, the corrections, or “analysis increments,” produced by the DA process embed information about model errors.
Tse-Chun Chen, Stephen Gregory Penny, Jeffrey S. Whitaker, Sergey Frolov, Robert Pincus, Stefan N. Tulich   +5 more
openaire   +2 more sources

Antibody dependent enhancement of frog virus 3 infection

Virology Journal, 2010
Background Viruses included in the family Iridoviridae are large, icosahedral, dsDNA viruses that are subdivided into 5 genera. Frog virus 3 (FV3) is the type species of the genus Ranavirus and the best studied iridovirus at the molecular level ...
Penny Emily, Eaton Heather E, Brunetti Craig R   +2 more
doaj   +1 more source

THIRD INTERNATIONAL SYMPOSIUM ON RANAVIRUSES:: ADVANCING THE UNDERSTANDING OF THE THREAT OF RANAVIRUSES TO NORTH AMERICAN HERPETOFAUNA [PDF]

, 2017
Members of the genus Ranavirus, one of five genera withinthe family Iridoviridae, encompass a group of large, doublestrandedDNA viruses that infect all three classes of ectothermicvertebrates: fish, amphibians, and reptiles.
Chinchar, V. Gregory, Duffus, Amanda L.J., Gray, Matthew J., Johnson, Patricia, Waltzek, Thomas B.   +4 more
core   +2 more sources