Results 71 to 80 of about 40,246 (225)

Trade patterns facilitating highly pathogenic avian influenza virus dissemination in the free-grazing layer duck system in Vietnam [PDF]

, 2018
Highly pathogenic avian influenza (HPAI) viruses continue to threaten smallholder poultry producers in several South‐east Asian countries, including Vietnam.
Amonsin, Beaudoin, Braun, Bui, Cha, Chen, FAO, Fournié, Gilbert, Henning, Hulse-Post, Indriani, Kaplinsky, Le, McLeod, Meyer, Minh, Negovetich, Nguyen, Nguyen, Paul, R Core Team, Reardon, Rich, Rushton, Songserm, Sturm-Ramirez, Swayne, Tai, Tian, Van Kerkhove   +30 more
core   +4 more sources

Beyond birds: rethinking bird‐centered pathogen models in light of insect migration

Ecography, EarlyView.
Migration redistributes biomass, nutrients, and pathogens across ecosystems. For decades, migratory birds have been treated as the default long‐distance pathogen vectors, shaping both conceptual frameworks and empirical models of disease ecology.
Virginia Morandini
wiley   +1 more source

Human Infection with Highly Pathogenic Avian Influenza A(H7N9) Virus, China [PDF]

Emerging Infectious Diseases, 2017
L'augmentation récente de la grippe aviaire zoonotique A(H7N9) en Chine est une source de préoccupation pour la santé publique. La plupart des virus A(H7N9) précédemment signalés étaient de faible pathogénicité. Nous rapportons le cas mortel d'un patient en Chine qui a été infecté par un virus A(H7N9) ayant une séquence d'acides aminés polybasique à ...
Changwen Ke, Chris Ka Pun Mok, Wenfei Zhu, Haibo Zhou, Jianfeng He, Weijun Guan, Jie Wu, Wenjun Song, Dayang Wang, Jiexiong Liu, Qinhan Lin, Daniel K.W. Chu, Lei Yang, Nanshan Zhong, Zifeng Yang, Yuelong Shu, Malik Peiris   +16 more
openaire   +5 more sources

Competing biosecurity and risk rationalities in the Chittagong poultry commodity chain, Bangladesh [PDF]

, 2018
This paper anthropologically explores how key actors in the Chittagong live bird trading network perceive biosecurity and risk in relation to avian influenza between production sites, market maker scenes and outlets.
A Appadurai, A Bouma, A Lakoff, A Martinot, AM Kleinman, C Kousky, C Lowe, C Perrow, D Lupton, Dirk U. Pfeiffer, DJ Haraway, DJ Hulse-Post, E Baudon, Erling Høg, F Keck, F Lentzos, G Enticott, GE Marcus, GE Marcus, GE Marcus, GM Sodikoff, Guillaume Fournié, H Brown, H Joffe, H Rasamoelina-Andriamanivo, I Kopytoff, IA Begum, ICDDRB, ICDDRB, J Law, J Spradley, LA Ogden, LD Sims, M Douglas, M Douglas, M Gilbert, M Hammersley, M-A Falzon, Md. Ahasanul Hoque, MG Osmani, N Porter, N Porter, N Porter, NA Rimi, NG Gregory, NN Taleb, P Rabinow, Rashed Mahmud, S Hinchliffe, S Hinchliffe, SB Ortner, SB Ortner, SB Paige, SE Kirksey, SE Kirksey, Sharifa Nasreen, SJ Collier, SM Shane, SSU Ahmed, SSU Ahmed, Tony Barnett, TR Schatzki, WA Brooks   +62 more
core   +4 more sources

Respiratory Syncytial Virus Under the Lens of Structure: From Prefusion Stabilization to Next‐Generation Immunotherapies

iNew Medicine, EarlyView.
This illustration integrates key concepts covered in the review, including high‐risk populations, viral structure, host entry factors, the replication cycle, and licensed antibody‐based prevention strategies. ABSTRACT Respiratory syncytial virus (RSV) is a negative‐sense RNA virus belonging to the genus Orthopneumovirus within the family Pneumoviridae.
Zekai Cheng, Qianqian Wang, Jiachen Zhang, Sandra Chiu   +3 more
wiley   +1 more source

Emergence and Selection of a Highly Pathogenic Avian Influenza H7N3 Virus

Journal of Virology, 2020
Low-pathogenicity avian influenza (LPAI) viruses circulate in wild birds and can be transmitted to poultry. LPAI viruses can mutate to become highly pathogenic avian influenza (HPAI) viruses causing severe disease and death in poultry. Little is known about this switch to high pathogenicity.
Beerens, Nancy, Heutink, Rene, Harders, Frank, Bossers, Alex, Koch, Guus, Peeters, Ben   +5 more
openaire   +4 more sources

Viral polymerase-host interaction analysis reveals that the association between avian NUP93 and PB1 promotes H5N6 avian influenza virus replication

Microbiology Spectrum
The H5N6 avian influenza virus, a highly pathogenic strain, poses a significant threat to poultry production and public health. The RNA-dependent RNA polymerase (comprising PB1, PB2, and PA proteins) and nucleoprotein of highly pathogenic avian influenza
Lei Cao, Ting Wang, Peilei Ren, Chuxing Cheng, Haiying Mao, Xianfeng Hui, Xian Lin, Xiaotong Hu, Xiaomei Sun, Kun Huang, Meilin Jin   +10 more
doaj   +1 more source

Recombination Resulting in Virulence Shift in Avian Influenza Outbreak, Chile

Emerging Infectious Diseases, 2004
Influenza A viruses occur worldwide in wild birds and are occasionally associated with outbreaks in commercial chickens and turkeys. However, avian influenza viruses have not been isolated from wild birds or poultry in South America. A recent outbreak in
David L. Suarez, Dennis A. Senne, Jill Banks, Ian H. Brown, Steve C. Essen, Chang-Won Lee, Ruth J. Manvell, Christian Mathieu-Benson, Valentine Moreno, Janice C. Pedersen, Brundaban Panigrahy, Herman Rojas, Eric Spackman, Dennis J. Alexander   +13 more
doaj   +1 more source

Bird flu, avian influenza : the H5N1 virus, poultry, other animals, and people here and elsewhere, from Asia to Africa [PDF]

, 2006
Illustré d'une trentaine de photographies originales issues des missions de terrain des vétérinaires et ornithologues du Cirad dans les pays du Sud, le livret fait le point sur ce fléau qui a d'abord frappé les pays du Sud-Est asiatique depuis 1997 ...
Albina, Emmanuel, Balança, Gilles, Benmansour, Abdenour, Camus, Emmanuel, Cardinale, Eric, Caron, Alexandre, Chevalier, Véronique, De La Rocque, Stéphane, Desvaux, Stéphanie, Gaidet, Nicolas, Gerbier, Guillaume, Goutard, Flavie, Lancelot, Renaud, Martinez, Dominique, Monicat, François, Porphyre, Vincent, Renard, Jean-François, Richard, Didier, Roger, François, Salgado, Paulo, Vial, Laurence   +20 more
core  

Assessing Risk Thresholds in Controlled Human Infection Models (CHIM)

Bioethics, EarlyView.
ABSTRACT Controlled Human Infection Models (CHIMs) are a type of clinical trial involving deliberately exposing human volunteers to an infectious agent. Compared to studies of natural infection, CHIMs offers distinctive benefits, from the ability to study presymptomatic infection to a direct assessment of the efficacy of vaccines and therapeutics in a ...
Alexa Nord‐Bronzyk, Barnaby Young, Jerry Menikoff, Julian Savulescu, G. Owen Schaefer   +4 more
wiley   +1 more source