Results 1 to 10 of about 2,359,984 (255)

Cross-sectional survey of selected enteric viruses in Polish turkey flocks between 2008 and 2011

BMC Veterinary Research, 2017
Background Enteric diseases are an important health problem for the intensive poultry industry, resulting in considerable economic losses. Apart from such microbiological agents associated with enteritis as bacteria and parasites, a lot of research has ...
K. Domańska-Blicharz, Ł. Bocian, A. Lisowska, A. Jacukowicz, A. Pikuła, Z. Minta   +5 more
doaj   +1 more source

Studies on maternal antibodies to avian influenza H9N2 vaccine [PDF]

Journal of Veterinary Medical Research, 2010
Broiler breeder Lohmann chickens aged 39 weeks received 3 doses each 0.2 ml of the inactivated oil emulsion AI- H9N2 vaccine, at the 2nd, 7th and 15th weeks of age by subcutaneous injection.
M. M. Amer, A. S. Hamouda, K. M. EL-Bayomi   +2 more
doaj   +2 more sources

Field Investigation and Molecular Detection of Pigeon Paramyxovirus-1 (PPMV-1) in Domestic Pigeons (Columba livia) From Selected Egyptian Governorates

Veterinary Medicine International
Pigeon paramyxovirus-1 (PPMV-1) is a pigeon-host variant of avian paramyxovirus type 1 (APMV-1) associated with neurological, enteric, and respiratory disease in pigeons.
Muhammadtaher Abdulrazaq Abdulrasol, Wafaa A. Abd El-Ghany, Harith Abdulla Najem   +2 more
doaj   +1 more source

Characterization of Avian Influenza Viruses Detected in Kenyan Live Bird Markets and Wild Bird Habitats Reveal Genetically Diverse Subtypes and High Proportion of A(H9N2), 2018–2020

Viruses
Following the detection of highly pathogenic avian influenza (HPAI) virus in countries bordering Kenya to the west, we conducted surveillance among domestic and wild birds along the shores of Lake Victoria.
Peninah Munyua, Eric Osoro, Joyce Jones, George Njogu, Genyan Yang, Elizabeth Hunsperger, Christine M. Szablewski, Ruth Njoroge, Doris Marwanga, Harry Oyas, Ben Andagalu, Romona Ndanyi, Nancy Otieno, Vincent Obanda, Carolyne Nasimiyu, Obadiah Njagi, Juliana DaSilva, Yunho Jang, John Barnes, Gideon O. Emukule, Clayton O. Onyango, C. Todd Davis   +21 more
doaj   +1 more source

Bacterial and viral rodent-borne infections on poultry farms. An attempt at a systematic review

Journal of Veterinary Research, 2023
Rodents are quite common at livestock production sites. Their adaptability, high reproductive capacity and omnivorousness make them apt to become a source of disease transmission to humans and animals.
Domanska-Blicharz Katarzyna, Opolska Justyna, Lisowska Anna, Szczotka-Bochniarz Anna   +3 more
doaj   +1 more source

Regulatory roles of circular RNAs in poultry diseases: mechanisms and research advances

Frontiers in Veterinary Science
Research on circular RNA (circRNA) in poultry increasingly explores its role as a potential regulator in various diseases. It has also shown differential expression of circRNAs in infected tissues, signifying their participation in disease pathogenesis ...
Sumayya, Hassan A. Rudayni, Muhammad Shuaib, Bichun Li, Hongyan Sun, Obaid Ullah, Abdullah S. Alawam, Ahmed A. Allam, Ahmed A. Elolimy, Mohamed E. Abd El-Hack   +9 more
doaj   +1 more source

Highly pathogenic avian influenza H5N8 in Poland in 2019–2020

Journal of Veterinary Research, 2020
Repeated incursions of highly pathogenic avian influenza virus (HPAIV) H5 subtype of Gs/GD lineage pose a serious threat to poultry worldwide. We provide a detailed analysis of the spatio-temporal spread and genetic characteristics of HPAIV Gs/GD H5N8 ...
Śmietanka Krzysztof, Świętoń Edyta, Kozak Edyta, Wyrostek Krzysztof, Tarasiuk Karolina, Tomczyk Grzegorz, Konopka Bogdan, Welz Mirosław, Domańska-Blicharz Katarzyna, Niemczuk Krzysztof   +9 more
doaj   +1 more source

Application of CRISPR/Cas9 in Understanding Avian Viruses and Developing Poultry Vaccines

Frontiers in Cellular and Infection Microbiology, 2020
Clustered regularly interspaced short palindromic repeats associated protein nuclease 9 (CRISPR-Cas9) technology offers novel approaches to precisely, cost-effectively, and user-friendly edit genomes for a wide array of applications and across multiple ...
Julianne Vilela, Mohammed A. Rohaim, Muhammad Munir   +2 more
doaj   +1 more source

Isolation, molecular characterization and pathogenicity studies of infectious bursal disease field virus isolates

Journal of Veterinary Medical Research, 2018
This study was carried out to investigate the prevalence, molecular characterization and pathogenicity of field infectious bursal disease virus (IBDV) isolates. Nine isolates of IBDV were isolated from 13 naturally infected broiler flocks.
M. M. Amer, K. M. El-Bayomi, M. Abd-A. Kotkat, Wafaa A. Abdel-Ghany, M. A. Shakal, Sherein S. Abdel-Gaied   +5 more
doaj  

LAMP real-time turbidity detection for fowl adenovirus

BMC Veterinary Research, 2019
Background Fowl adenovirus (FAdV) is an infectious agent that can cause jaundice, severe anaemia, dyspnoea and reproductive disorders in fowls. Since 2015, FAdV disease has been rapidly spreading among broiler chickens in China, where it has caused ...
Xiao-Yuan Yuan, You-Ling Wang, Kai Meng, Yu-Xia Zhang, Huai-Ying Xu, Wu Ai   +5 more
doaj   +1 more source