Results 11 to 20 of about 1,944 (165)

Characterisation of Structural Proteins from Chronic Bee Paralysis Virus (CBPV) Using Mass Spectrometry [PDF]

Viruses, 2015
Chronic bee paralysis virus (CBPV) is the etiological agent of chronic paralysis, an infectious and contagious disease in adult honeybees. CBPV is a positive single-stranded RNA virus which contains two major viral RNA fragments.
Aurore Chevin, Bruno Coutard, Philippe Blanchard, Anne-Sophie Dabert-Gay, Magali Ribière-Chabert, Richard Thiéry   +5 more
doaj   +8 more sources

The nucleotide sequence and genome organization of Plasmopara halstedii virus [PDF]

Virology Journal, 2011
Background Only very few viruses of Oomycetes have been studied in detail. Isometric virions were found in different isolates of the oomycete Plasmopara halstedii, the downy mildew pathogen of sunflower. However, complete nucleotide sequences and data on
Göpfert Jens C, Heller-Dohmen Marion, Pfannstiel Jens, Spring Otmar   +3 more
doaj   +3 more sources

The Virome of Cocoa Fermentation-Associated Microorganisms [PDF]

Viruses
Theobroma cacao plantations are of significant economic importance worldwide, primarily for chocolate production. During the harvest and processing of cocoa beans, they are subjected to fermentation either by microorganisms present in the environment ...
João Pedro Nunes Santos, Gabriel Victor Pina Rodrigues, Lucas Yago Melo Ferreira, Gabriel Pereira Monteiro, Paula Luize Camargo Fonseca, Ícaro Santos Lopes, Brenno Santos Florêncio, Aijalon Brito da Silva Junior, Paulo Eduardo Ambrósio, Carlos Priminho Pirovani, Eric Roberto Guimarães Rocha Aguiar   +10 more
doaj   +2 more sources

Characterization of the Virome Associated with the Ubiquitous Two-Spotted Spider Mite, Tetranychus urticae [PDF]

Viruses
Agricultural pests can cause direct damage to crops, including chlorosis, loss of vigor, defoliation, and wilting. In addition, they can also indirectly damage plants, such as by transmitting pathogenic micro-organisms while feeding on plant tissues ...
Lucas Yago Melo Ferreira, Anderson Gonçalves de Sousa, Joannan Lima Silva, João Pedro Nunes Santos, David Gabriel do Nascimento Souza, Lixsy Celeste Bernardez Orellana, Sabrina Ferreira de Santana, Lara Beatriz Correia Moreira de Vasconcelos, Anibal Ramadan Oliveira, Eric Roberto Guimarães Rocha Aguiar   +9 more
doaj   +2 more sources

Emerging Viral Threats in Rice: A Decade of Discovery and Implications for Crop Protection. [PDF]

Plant Cell Environ
ABSTRACT Rice viral diseases pose severe threats to global food security, with over 20 viruses identified in China alone. The advent of high‐throughput sequencing has accelerated the discovery of novel viruses in cultivated and wild rice, unveiling previously undetected threats.
Ding X, Wang F, Liu P, Zhang J, Wu Z, Han YH, Wu J.   +6 more
europepmc   +2 more sources

Viral Nervous Necrosis due to Betanodavirus: A Case Study in Pot-Bellied Seahorses (Hippocampus abdominals). [PDF]

J Fish Dis
ABSTRACT Betanodaviruses, members of the Nodaviridae family, are the causative agents of viral nervous necrosis in fish, resulting in great economic losses worldwide. This is the first case study describing the detection and confirmation of viral nervous necrosis in pot‐bellied seahorses (Hippocampus abdominalis) in Australia.
Pefanis SM, Knowles G, Mohr PG, Swift K, Bergfeld J, Wilson TK, Douglas M, Hawkins R, Hoad J, Costin A, Morris J, Cummins D, Moody NJG.   +12 more
europepmc   +2 more sources

Case Report and Genomic Characterization of a Novel Porcine Nodavirus in the United States

Viruses, 2021
Nodaviruses are small bisegmented RNA viruses belonging to the family Nodaviridae. Nodaviruses have been identified in different hosts, including insects, fishes, shrimps, prawns, dogs, and bats.
Chenghuai Yang, Leyi Wang, Kent Schwartz, Eric Burrough, Jennifer Groeltz-Thrush, Qi Chen, Ying Zheng, Huigang Shen, Ganwu Li   +8 more
doaj   +1 more source

Evaluation of the Viral Diversity of Artemia Cysts from Saline Lakes in Kazakhstan Using Viral Metagenomics Analysis

Fishes, 2023
Artemia (brine shrimp) holds significant value as a live feed for larval fish and crustaceans, owing to their distinctive dietary requirements. However, it is vital to acknowledge that Artemia also carries potential risk as a vector of infection.
Marat Kumar, Kobey Karamendin, Zhanara Mazhibayeva, Yermukhammet Kassymbekov, Temirlan Sabyrzhan, Kuanysh Isbekov, Saule Assylbekova, Aidyn Kydyrmanov   +7 more
doaj   +1 more source

The Viromes of Mosquitoes from the Natural Landscapes of Western Siberia

Viruses, 2023
The metagenomic analysis of mosquitoes allows for the genetic characterization of mosquito-associated viruses in different regions of the world. This study applied a metagenomic approach to identify novel viral sequences in seven species of mosquitoes ...
Vladimir A. Ternovoi, Alexander N. Shvalov, Mikhail Yu. Kartashov, Eugenia P. Ponomareva, Natalia L. Tupota, Yuri A. Khoroshavin, Roman B. Bayandin, Anastasia V. Gladysheva, Tamara P. Mikryukova, Tatyana V. Tregubchak, Valery B. Loktev   +10 more
doaj   +1 more source

In vitro infection efficiency of nervous necrosis virus alters depending on amount of viral particles adsorbed onto cells

Scientific Reports, 2023
Nervous necrosis virus (NNV) in the family Nodaviridae is one of the simplest spherical RNA viruses and is pathogenic to many fish species. We investigated the effect of purified NNV on striped snakehead cells (SSN-1) in terms of adsorption ratio and ...
Han Sol Lee, Hyun Jung Gye, Toyohiko Nishizawa   +2 more
doaj   +1 more source