Results 141 to 150 of about 2,340 (193)

Water Temperature Affects Susceptibility to Ranavirus

EcoHealth, 2016
The occurrence of emerging infectious diseases in wildlife populations is increasing, and changes in environmental conditions have been hypothesized as a potential driver. For example, warmer ambient temperatures might favor pathogens by providing more ideal conditions for propagation or by stressing hosts.
Mabre D, Brand, Rachel D, Hill, Roberto, Brenes, Jordan C, Chaney, Rebecca P, Wilkes, Leon, Grayfer, Debra L, Miller, Matthew J, Gray   +7 more
openaire   +2 more sources

First occurrence of Ranavirus in Scandinavian peninsula

bioRxiv
Abstract Emerging infectious diseases (EIDs) pose a major threat to global amphibian populations, contributing to widespread mortality and species extinctions. Among EIDs, those caused by fungal infection pathogens Batrachochytrium dendrobatidis ( Bd
B. Thumsová, N. Chondrelli, A. Valdés, R. Eghbal, J. Höglund, A. Laurila, J. Bosch, M. Cortázar-Chinarro   +7 more
semanticscholar   +2 more sources

Transmission dynamics of the amphibian ranavirus Ambystoma tigrinum virus [PDF]

Diseases of Aquatic Organisms, 2007
Transmission is central to pathogen fitness and strongly influences the impact of pathogens on host populations. Particularly important to transmission dynamics is the distinction between direct transmission requiring close physical contact (e.g. bumping, fighting, or coughing) and indirect transmission from environmental sources such as contaminated ...
Jesse Brunner
exaly   +4 more sources

Establishment of Basic-RPA and RPA-LFD Rapid Detection Methods for Ranavirus in Largemouth Bass (Microterus salmoides).

Journal of Fish Diseases
Largemouth bass ranavirus (LMBRaV) disease causes a high mortality rate in largemouth bass aquaculture industry. Establishment of rapid and sensitive virus detection assays is an urgency for prevention of virus transmission and disease outbreak.
Haoyu Wang, Yong Zhou, Jiale Zhai, Yiqun Li, Yuding Fan, Cheng-Jung Peng, Jie Ma, Yan Meng, Wenzhi Liu, Mingyang Xue, Chen Xu, Zhenyu Huang, C. Pei, Nan Jiang   +13 more
semanticscholar   +1 more source

Myricetin, as a potential new antiviral agent against Rana grylio ranavirus (RGRV).

Fish and Shellfish Immunology
Ranaviruses are extremely lethal viruses that pose a significant threat to aquaculture. Therefore, developing therapeutic strategies is essential for controlling these viruses.
Kun Peng, Silu Tian, Le Xu, Yu Yuan, Mingqi Ai, Qibin Jiang, Keyu Zhou, Ouyang Ping, Xiaoli Huang, Defang Chen, Yi Geng   +10 more
semanticscholar   +1 more source

Ranavirus Epizootics and Gut Bacteriome Dysbiosis in Tadpoles: Evidence for the Anna Karenina Principle?

Molecular Ecology
The microbiome plays a critical role in animal health, yet its responses to pathogens under natural conditions remain poorly understood. We investigated gut bacterial community (bacteriome) dynamics in wood frog (Rana sylvatica [Lithobates sylvaticus ...
Logan S. Billet, Obed Hernández-Gómez, David K. Skelly   +2 more
semanticscholar   +1 more source

Discovery of Wild Amphibians Infected with Ranavirus in Brazil

Journal of Wildlife Diseases, 2019
Ranavirus is a double-stranded DNA virus associated with amphibian, fish and reptile die-offs worldwide. International trade of live animals farmed for human consumption, such as the American bullfrog (Lithobates catesbeianus), plays a key role in spreading the pathogen. In Brazil, ranavirus has only been reported in captive bullfrog farms.
Joice, Ruggeri, Luisa P, Ribeiro, Mariana R, Pontes, Carlos, Toffolo, Marcelo, Candido, Mateus M, Carriero, Noeli, Zanella, Ricardo L M, Sousa, Luís Felipe, Toledo   +8 more
openaire   +2 more sources

Ranavirus in Nederland

Vakblad natuur bos landschap, 2016
Sinds 2010 weten we zeker dat ranavirus in Nederland voorkomt. Het virus tast complete populaties vissen, reptielen en amfibieën. We weten nog niet wat ranavirus met de populaties koudbloedigen zal doen: is het een tijdelijk dip waar ze weer overheen komen, of is het een langdurige afname?
Montizaan, Margriet, Spitzen, Annemarieke   +1 more
openaire   +1 more source

Surveys for Three Pathogens Reveal No Chytrid Detections But First Detection of Ranavirus in Southern Torrent Salamanders (Rhyacotriton variegatus) in Northern California, USA.

Journal of Wildlife Diseases
This study investigated the prevalence of widely researched amphibian pathogens within the Rhyacotritonidae, a salamander family endemic to the Pacific Northwest of the US.
Maria. Sandoval, J. Kerby, Karen M Kiemnec-Tyburczy   +2 more
semanticscholar   +1 more source

Ranavirus-Positive Hatchling Eastern Box Turtles (Terrapene carolina carolina) Suggest Vertical Transmission without Observed Disease.

Journal of Wildlife Diseases
Ranaviruses (Iridoviridae) are highly virulent emerging pathogens that affect a wide range of ectotherms, including fishes, amphibians, and reptiles.
Ryan J. Rimple, Stacey L. Lance, K. Buhlmann, Michel T. Kohl, Tracey D. Tuberville   +4 more
semanticscholar   +1 more source