Results 71 to 80 of about 2,984 (208)

The European Union One Health 2018 Zoonoses Report

EFSA Journal, Volume 17, Issue 12, December 2019., 2019
Abstract This report of the European Food Safety Authority and the European Centre for Disease Prevention and Control presents the results of zoonoses monitoring activities carried out in 2018 in 36 European countries (28 Member States (MS) and 8 non‐MS).
European Food Safety Authority and European Centre for Disease Prevention and Control (EFSA and ECDC)
wiley   +1 more source

Identifikasi Virus Avian Leukosis Sub Grup J Pada Peternakan Ayam Petelur Komersial Di Kabupaten Tangerang Tahun 2015 [PDF]

, 2016
Avian leukosis virus (ALV) is one of causing agents for neoplastic syndrome in commercial chicken farms. There are six sub groups of ALV in chicken including A, B, C, D and E.
Dharmayanti, N. L. (Ni), Hartawan, R. (Risza)   +1 more
core  

Genetic Resistance to Fowl Cholera Is Linked to the Major Histocompatibility Complex [PDF]

, 1987
Chickens of the Iowa State S1 line have been selected for ability to regress Rous sarcoma virus-induced (RSV) tumors, humoral immune response to GAT (Ir-GAT), and erythrocyte antigen B.
Bolin, Carole, Cheville, Norman, Lamont, Susan, Lamont, Susan   +3 more
core   +3 more sources

Identification and characterisation of endogenous Avian Leukosis Virus subgroup E (ALVE) insertions in chicken whole genome sequencing data [PDF]

, 2020
Background: Endogenous retroviruses (ERVs) are the remnants of retroviral infections which can elicit prolonged genomic and immunological stress on their host organism.
Burt, David W., Burt, David W., Fulton, Janet E., Hocking, Paul M., Lund, Ashlee R., Mason, Andrew S., Mason, Andrew S.   +6 more
core   +3 more sources

New developments in biotechnology applied to animals: An assessment of the adequacy and sufficiency of current EFSA guidance for animal risk assessment

EFSA Journal, Volume 23, Issue 8, August 2025.
Abstract EFSA was requested by the European Commission to provide a scientific opinion on new developments in biotechnology, including new genomic techniques, as applied to animals for food, feed and other agricultural uses. A horizon‐scanning exercise identified a variety of animals obtained with new genomic techniques, with the potential to reach the
EFSA Panel on Genetically Modified Organisms (GMO), Josep Casacuberta, Francisco Barro, Albert Braeuning, Ruud de Maagd, Michelle M. Epstein, Thomas Frenzel, Jean‐Luc Gallois, Frits Koning, Antoine Messéan, F. Javier Moreno, Fabien Nogué, Alan H. Schulman, Christoph Tebbe, Eve Veromann, Leslie Firbank, Debora Glandorf, Mette S. Herskin, Simon Geoffrey Lillico, Robin Ornsrud, Anna Troedsson‐Wargelius, Michele Ardizzone, Paolo Lenzi, Ana M. Camargo, Nikoletta Papadopoulou, Reinhilde Schoonjans, Marika Vitali, Giovanni Savoini   +27 more
wiley   +1 more source

Extracellular RNA in viral–host interactions: Thinking outside the cell

WIREs RNA, Volume 10, Issue 4, July/August 2019., 2019
In normal physiology, host microRNAs (miRNAs) exported in extracellular vesicles (EVs) are involved in cell‐to‐cell communication and in maintaining homeostasis. Upon viral infection, the miRNA cargo of the EVs can be altered and enriched for specific (viral or host) miRNAs which influence immune responses in the recipient cell and alter the ...
Sarah Ressel, Adelina Rosca, Katrina Gordon, Amy H. Buck   +3 more
wiley   +1 more source

Vertical transmission of avian leukosis virus subgroup J (ALV-J) from hens infected through artificial insemination with ALV-J infected semen

BMC Veterinary Research, 2017
Background Avian leukosis virus (ALV) is one of the main causes of tumour development within the poultry industry in China. The subgroup J avian leukosis viruses (ALV-J), which induce erythroblastosis and myelocytomatosis, have the greatest pathogenicity
Yang Li, Shuai Cui, Weihua Li, Yixin Wang, Zhizhong Cui, Peng Zhao, Shuang Chang   +6 more
doaj   +1 more source

Rodent models of tumours of the central nervous system

Molecular Oncology, Volume 18, Issue 12, Page 2842-2870, December 2024.
We describe the evolution of experimental systems, illustrated here in a timeline to show changing popularity over time. Starting with chemical and viral carcinogenesis, systems then developed into increasingly sophisticated genetically modified animal models.
Sebastian Brandner
wiley   +1 more source

Detection of avian leukosis virus using polymerase chain reaction and enzyme linked immunosorbent assay [PDF]

, 2004
The applications of polymerase chain reaction (PCR) and enzyme linked immunosorbent assay (ELISA) in detecting avian leukosis virus (ALV) subgroups A and J were studied in a flock of breeder chickens. Out of 74 chickens tested 9, 36, 13 and 16 were found
Abd Rasid, Omar, Arshad, Siti Suri, Bejo, Mohd Hair, Md Mahfuzul Hoque,, Thapa Chhetri, Bala Ram   +4 more
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Molecular Detection and Genetic Characterization of Avian Leukosis Virus From Field Outbreaks in Bangladesh

Veterinary Medicine and Science, Volume 10, Issue 6, November 2024.
Histopathological examination of the liver from an avian leukosis virus (ALV)‐infected chicken reveals tissue alterations. Molecular detection confirms the presence of ALV in the liver samples. Evolutionary origin analysis traces the identified ALV strain. Mutational analysis and structural examination of the ALV envelope (Env) protein provide insights
Md. Golzar Hossain, Riman Pathan, SM Nazmul Hasan, Anandha Mozumder, Moslema Jahan Mou, Marjana Akter, Chandan Sikder, Riyan Al Islam Reshad, Roni Mia, Sukumar Saha, Tofazzal Islam, Sharmin Akter   +11 more
wiley   +1 more source