Results 71 to 80 of about 57,711,528 (178)

Current Status and Prospects of Virus Elimination in Economically Important Crops of Ethiopia Through Tissue Culture Practices: A Review

Advances in Agriculture, Volume 2025, Issue 1, 2025.
Currently, huge crop losses in countries’ genetic resources result from emerging or re‐emerging plant viral diseases, making food security a constant challenge. A critical examination of recent tissue culture practices in Ethiopia reveals numerous limitations that have contributed to the limited advancements of plant tissue culture (PTC) techniques ...
Ashebir Gogile, Hemalatha Palanivel, Alazar Yeshitila, Kasi Rao Mediga, Abiram Karanam   +4 more
wiley   +1 more source

Molecular characterization and complete genome sequence of avian paramyxovirus type 4 prototype strain duck/Hong Kong/D3/75

Virology Journal, 2008
Background Avian paramyxoviruses (APMVs) are frequently isolated from domestic and wild birds throughout the world. All APMVs, except avian metapneumovirus, are classified in the genus Avulavirus of the family Paramyxoviridae.
Collins Peter L, Kumar Sachin, Nayak Baibaswata, Samal Siba K   +3 more
doaj   +1 more source

Molecular Characterization and Phylogenetic Analysis of Velogenic NDV Genotype VII Isolated From an Outbreak in Genotype II‐Vaccinated Poultry Flocks of the Southern Region of Pakistan

BioMed Research International, Volume 2025, Issue 1, 2025.
Despite the administration of multiple doses of the Newcastle disease virus (NDV) vaccine, a high mortality rate (20%–40%) due to NDV was observed in the southern region of Pakistan. In the current study, clinical samples were obtained from affected areas with NDV infection.
Johar Hussain, Muhammad Sohail, Aqeel Ahmad, Faiz Muhammad, Syed Khurram Fareed, Shakeel Ahmed Khan, Iftikhar Ahmed   +6 more
wiley   +1 more source

Detecção e caracterização molecular dos genes da proteína capsidial de ilarvírus e ampelovírus que infectam fruteiras temperadas Detection and molecular characterization of ilarvirus and ampelovirus coat protein genes infecting temperate fruit trees

Ciência Rural, 2011
Dentre os principais patógenos que incidem em fruteiras temperadas, destacam-se o Prune dwarf virus (PDV), o Apple mosaic virus (ApMV) e o Grapevine leafroll-associated virus 1 (GLRaV-1).
Thor Vinícius Martins Fajardo, Osmar Nickel, Marcelo Eiras   +2 more
doaj   +1 more source

APMV stability in different substrates.

, 2014
To evaluate the long-term stability of APMV in different substrates for one year, 106 TCID50 of purified APMV were added to salt water, soil, fresh water and VD substrates, which were maintained in 15 ml tubes at room temperature.
Fábio P. Dornas (519140), Ana P. M. Franco-Luiz (297387), Erna G. Kroon (224581), Gabriel M. de Almeida (519142), Paulo V. M. Boratto (519143), Bernard La Scola (3832), Rafael K. Campos (297388), Paulo C. P. Ferreira (224572), Jônatas S. Abrahão (297395), Lorena C. F. Silva (519141)   +9 more
core   +1 more source

Ecological aspects of paramyxovirus circulation in wild bird populations on the territory of continental Eurasia

Acta Biomedica Scientifica
Background. Avian paramyxoviruses (subfamily Avulavirinae) are widespread avian pathogens that constantly circulate in wild and domestic animal populations. The subfamily Avulavirinae is divided into 3 genera, comprising 22 species.
M. V. Solomatina, E. A. Kazachova, K. A. Sharshov, A. Yu. Alekseev, A. M. Shestopalov   +4 more
doaj   +1 more source

Avian Paramyxovirus Type-3 as a Vaccine Vector: Identification of a Genome Location for High Level Expression of a Foreign Gene

Frontiers in Microbiology, 2017
Avian paramyxovirus serotype 3 (APMV-3) causes infection in a wide variety of avian species, but it does not cause apparent diseases in chickens. On the contrary, APMV-1, also known as Newcastle disease virus (NDV), can cause severe disease in chickens ...
Siba K. Samal, Asuka Yoshida
doaj   +1 more source

Rapid and Sensitive Quantum Dots Immunochromatographic Strip for H10 Subtype Avian Influenza Virus Detection

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
The H10 subtype avian influenza virus (AIV), an important zoonotic pathogen, is widely prevalent in host species (wild fowl) and continues to infect humans, imposing a huge threat to public health. Thus, the H10 subtype AIV is considered a potential pandemic strain and has drawn the attention of scholars worldwide.
Jiamin Fu, Ping Wang, Linfang Cheng, Sijing Yan, Han Wu, Xiangyun Lu, Fumin Liu, Hangping Yao, Nanping Wu, Haibo Wu, Linzhu Ren   +10 more
wiley   +1 more source

Engineered recombinant protein products of the avian paramyxovirus type-1 nucleocapsid and phosphoprotein genes for serological diagnosis

Virology Journal, 2018
Background Virulent Newcastle disease virus (NDV, avian Avulavirus-1, APMV-1) induces a highly contagious and lethal systemic disease in gallinaceous poultry.
Na Zhao, Christian Grund, Martin Beer, Timm C. Harder   +3 more
doaj   +1 more source

APMV recovery from samples after 1 hour.

, 2014
106 TCID50 of purified APMV were added to salt water (10 ml), fresh water (10 ml), topsoil (1 g) and three different brands of VD substrates, and after one hour, virus recovery was evaluated by titration in A. castellanii.
Fábio P. Dornas (519140), Ana P. M. Franco-Luiz (297387), Erna G. Kroon (224581), Gabriel M. de Almeida (519142), Paulo V. M. Boratto (519143), Bernard La Scola (3832), Rafael K. Campos (297388), Paulo C. P. Ferreira (224572), Jônatas S. Abrahão (297395), Lorena C. F. Silva (519141)   +9 more
core   +1 more source