Results 51 to 60 of about 5,611 (177)

Pathogenicity and Bioinformatics Analysis of Two GI‐13 Infectious Bronchitis Virus Strains in China

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Despite long‐term vaccination and control efforts, infectious bronchitis virus (IBV) remains a major threat to the global poultry industry, largely due to its high prevalence and extensive genetic diversity. This study aimed to characterize two novel GI‐13 (4/91‐like) IBV field strains, CK/CH/JS/2302 and CK/CH/AH/2307, isolated from H120‐vaccinated ...
Juan Jin, Li Zhao, Yingjun Lv, Endong Bao, Nan-hua Chen   +4 more
wiley   +1 more source

Brain‐Wide Connectivity Patterns of Feedforward and Feedback Cortico‐Cortical Neurons in the Mouse Secondary Visual Cortex

Journal of Comparative Neurology, Volume 533, Issue 12, December 2025.
Using projection‐ and layer‐specific rabies tracing, we mapped brain‐wide inputs to multiple feedforward and feedback neuron types in VISl (LM), the mouse secondary visual cortex. Although input patterns were broadly similar across neuron types, we observed differences in the relative contributions of visual, retrosplenial, and auditory cortices ...
Richard G. Dickson, Matthew W. Jacobs, John M. Ratliff, Alec L. R. Soronow, Faye An, Walid A. Yuqob, Euiseok J. Kim   +6 more
wiley   +1 more source

Avian Leucosis Virus-Host Interaction: The Involvement of Host Factors in Viral Replication

Frontiers in Immunology, 2022
Avian leukosis virus (ALV) causes various diseases associated with tumor formation and decreased fertility. Moreover, ALV induces severe immunosuppression, increasing susceptibility to other microbial infections and the risk of failure in subsequent ...
Shuang Tang, Jie Li, Yung-Fu Chang, Wencheng Lin   +3 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

A novel subgroup of exogenous avian leukosis virus in chickens

Journal of General Virology, 1991
An avian leukosis virus with a wide host range belonging to a new subgroup for chickens was isolated from meat-type chicken lines. The virus, of which HPRS-103 strain is the prototype, was of low oncogenicity in chickens but appeared to behave like an exogenous leukosis virus.
L N, Payne, S R, Brown, N, Bumstead, K, Howes, J A, Frazier, M E, Thouless   +5 more
openaire   +2 more sources

Differentiated Presynaptic Input to OLMɑ2 Cells Along the Hippocampal Dorsoventral Axis: Implications for Hippocampal Microcircuit Function

Hippocampus, Volume 35, Issue 5, September 2025.
ABSTRACT The dorsal and ventral hippocampus have distinct processing properties, but it remains unclear if interneuron subtypes differ in connectivity along the dorsoventral axis. Oriens lacunosum‐moleculare (OLM) interneurons, identified by the Chrna2 gene, are known to regulate memory processes differently along this axis. OLMɑ2 cells bidirectionally
Angelica Thulin, Katharina Henriksson, Ingrid Nogueira, Klas Kullander   +3 more
wiley   +1 more source

Epidemiological features and pathological study of avian leukosis in turkeys' flocks [PDF]

Veterinary World, 2017
Aim: The purpose of this study was focused on the identification of tumor diseases in turkeys on the basis of a detailed description of epidemiological features, clinical signs, lesions, and histopathological changes.
Mourad Zeghdoudi, Leila Aoun, Latifa Merdaci, Nardjes Bouzidi   +3 more
doaj   +1 more source

Risk of Mortality From Esophageal Cancer Among US Poultry Workers, 1950−2019

American Journal of Industrial Medicine, Volume 68, Issue 8, Page 711-723, August 2025.
ABSTRACT Background While research suggests poultry industry workers have an increased risk of cancer mortality, little is known about their risk of esophageal cancer mortality. We investigated the association between working with poultry and esophageal cancer mortality while concurrently investigating other occupational and nonoccupational risk ...
Leanna Delhey, Christina Joshua, Jaimi L. Allen, Robert Delongchamp, Benjamin C. Amick, Wendy Nembhard   +5 more
wiley   +1 more source

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