Results 61 to 70 of about 2,649 (156)

A Review of the Control of Coccidiosis in Poultry Using Natural Additives, Focusing on Gut Health and Immunity

Advances in Agriculture, Volume 2026, Issue 1, 2026.
Coccidiosis is one of the most common diseases in the poultry industry worldwide (especially in broilers aged 3–6 weeks), causing significant economic losses to poultry farmers and governments every year. Conventional methods (anticoccidial chemical compounds) for the coccidiosis debarment and control always present challenges and disadvantages, such ...
Fatemeh Aziz-Aliabadi, Hadi Noruzi, Zeyad Kamal Imari, Lee Seong Wei   +3 more
wiley   +1 more source

Attenuation of a recombinant Marek's disease virus lacking the meq oncogene and evaluation on its immune efficacy against Marek's disease virus

Poultry Science, 2020
SC9-2 is a recombinant Marek's disease virus (MDV) strain lacking the meq oncogene. Previous study demonstrated that SC9-2 virus provides good protection against challenge with a very virulent MDV rMd5, but it induces immunosuppressive effects in ...
Peng Sun, Ning Cui, Linqing Liu, Shuai Su, Ziqiang Cheng, Ruiai Chen, Yanpeng Li, Zhizhong Cui   +7 more
doaj   +1 more source

Beyond FoxP3—Identification of a Chicken Regulatory T Cell Signature

European Journal of Immunology, Volume 55, Issue 12, December 2025.
Chicken FOXP3+ putative regulatory T cells were identified using both bulk and single‐cell RNA sequencing to define their transcriptional signature and flow cytometry to confirm surface marker expression. This combined approach revealed a distinct putative Treg subset characterized by CD4, CD25, and GITR surface expression. ABSTRACT Regulatory T cells (
Isabell Naumann, Edward S. Ricemeyer, Daniel Elleder, Jiri Plachy, Dominik von La Roche, Kim Vučinić, Thomas W. Göbel, Bernd Kaspers, Simon P. Früh, Sonja Härtle   +9 more
wiley   +1 more source

Harmonising Gastroenterology Training: An Analysis of Gastroenterology Training Curricula of the United European Gastroenterology Member Societies

United European Gastroenterology Journal, Volume 13, Issue 10, Page 2044-2056, December 2025.
ABSTRACT Introduction Gastroenterology is a dynamic speciality that manages a wide range of gastrointestinal disorders. With the rising burden of gastrointestinal diseases, high‐quality and standardised training is essential. United European Gastroenterology (UEG) aims to harmonise gastroenterology training across Europe.
Sophie Schlosser‐Hupf, Jonas Staudacher, Verena Wagner, Mira Unger, Paula Sousa, Inga Marie Donning, Martina Müller‐Schilling, Henriette Heinrich, on behalf of the GENIUS Study Group (National Societies Forum, National Societies Committee, Young Talent Group & Friends, Education Committee)   +11 more
wiley   +1 more source

A novel protein-coding ORF72.2 gene was identified from Marek's disease virus strain CVI988

Virology Journal, 2010
Marek's disease is a highly contagious disease of poultry characterized by rapid-on set of T-cell lymphomas, which is caused by Marek's disease virus (MDV), but its pathogenic mechanism is still not very clear.
Liu Ping, Zou Nianli, Lin Yan, Shi Min, Zhao Yang, Tian Mingxing, Wen Xintian, Cao Sanjie, Huang Yong   +8 more
doaj   +1 more source

Histopathological and genetic characterisation of Marek's disease in Sebright chickens from Brazil

Veterinary Record Case Reports, Volume 13, Issue 4, December 2025.
Abstract Marek's disease is a lymphoproliferative condition caused by Gallid alphaherpesvirus 2 (Marek's disease virus), affecting primarily birds of the order Galliformes. This study reports a case of Marek's disease in Sebright chickens in Rio de Janeiro, Brazil.
Thomas Salles Dias, Catia Dejuste de Paula, Andrea Soffiatti Grael, Carlos Henrique Campelllo Costa, Aniesse Silva Aguiar, Dayse Lima da Costa Abreu   +5 more
wiley   +1 more source

Current understanding of lymphoproliferative disease virus in wild turkeys

Wildlife Society Bulletin, Volume 49, Issue S1, December 2025.
Lymphoproliferative disease virus (LPDV) is a retrovirus that can cause a spectrum of disease in wild turkeys (Meleagris gallopavo), from subclinical infection to lymphoid tumors. We reviewed the literature to summarize our current understanding of LPDV, including disease presentation, surveillance, impact on fitness, spatiotemporal distribution, and ...
Chloe C. Goodwin, Andrew B. Allison, Mark G. Ruder, Justin D. Brown, Michael J. Chamberlain, Melanie R. Kunkel, Kevin D. Niedringhaus, Alisia A. W. Weyna, Charlie S. Bahnson, Elizabeth L. Elsmo, M. Kevin Keel, Heather Fenton, Kayla G. Adcock, Rebecca L. Poulson, Nicole M. Nemeth   +14 more
wiley   +1 more source

Use o fDulbecco's modified eagle's medium DMEM/F12 HAM for Marek's disease virus cultivation in chicken embryo fibroblasts

Ветеринария сегодня, 2018
The opportunity of using Dulbecco's Modified Eagle's Medium DMEM/F12 Ham for Marek's disease cultivation in chicken embryo fibroblasts was studied. It was determined that if appropriate virus cultivation parameters are chosen the abovementioned medium ...
Ye. Yu. Khanyukova, M. A. Shustova, H. Ye. Kamalova   +2 more
doaj  

Protection study of the Labio-Marek vaccine against the JM strain challenge in SPF chickens

VacciMonitor, 2014
Marek's disease is a lymphomatous and neuropathic disease of the domestic chickens caused by herpesvirus. Currently the acute form of the disease, with extended visceral lymphomas, is the most common with an incidence of 10-30%.
Mayelin Paneque-Sayas, Digna Contreras-González, Anniet Fresneda, Gladys Proenza, Tania Irene Tabares- Beltrán, Eloy Diaz-Fernández   +5 more
doaj  

Potential role of macrophage migration inhibitory factor in the pathogenesis of Marek’s disease

Journal of Veterinary Research, 2020
Marek’s disease virus (MDV) can cause malignant T-cell lymphomas and immunosuppression in chickens. Macrophage migration inhibitory factor (MIF) not only plays a critical role in inhibiting T-cell responses, but also contributes to multiple aspects of ...
Fan Zhongjun, Wang Huanli, Pan Jiahao, Yu Shupei, Xia Wenlong   +4 more
doaj   +1 more source