Results 121 to 130 of about 15,800,632 (221)

Field trial for assessment of avian influenza vaccination effectiveness in Indonesia [PDF]

, 2008
The aim of this field study was to determine the efficacy of vaccination against highly pathogenic avian influenza (HPAI) virus strain H5N1 in Indonesia.
Muljono, A.T., Claassen, I., Jatikusumah, A., Siregar, E.S., Stegeman, J.A., Bouma, A., Dharmayanti, I., Nell, A.J., Mudjiartiningsih, S., Koch, G.   +9 more
core  

Infection of ratites with clade 2.3.4.4b HPAIV H5N1: potential implications for zoonotic risk

Emerging Microbes and Infections
We detected H5N1 high pathogenicity avian influenza in captive Greater Rhea (Rhea americana). Viral genetic analysis revealed the mammalian associated PB2-E627 K mutation, indicating selection of mammalian-relevant mutations in ratites.
Holly A. Coombes, Jacob Terrey, Audra-Lynne Schlachter, Phoebe McCarter, Isabella Regina, Richard Hepple, Natalie Mcginn, James Seekings, Jayne Cooper, Benjamin Clifton, Benjamin C. Mollett, Marco Falchieri, Alejandro Nunez, Scott M. Reid, Joe James, Ashley C. Banyard   +15 more
doaj   +1 more source

Impact of prior low-pathogenicity avian influenza H7N7 exposure on susceptibility and protection against homologous high-pathogenicity avian influenza H7N7 challenge in chickens

Virology
Circumstances driving the transition from low-pathogenicity to high-pathogenicity avian influenza viruses (LPAIVs to HPAIVs) remain poorly understood. In July 2015, a UK layer outbreak revealed circulation of an H7N7 LPAIV (H7N7-LP), which subsequently mutated into a high-pathogenicity H7N7 virus (H7N7-HP) at the same farm.
Alexander M.P. Byrne, Joe James, Saumya S. Thomas, Caroline J. Warren, Shannon Leetham, Fabian Z.X. Lean, Marjolein J. Poen, Paul Skinner, Alejandro Núñez, Ashley C. Banyard, Ian H. Brown, Sharon M. Brookes, Marek J. Slomka   +12 more
openaire   +2 more sources

Phylogenetic analysis of Neuraminidase gene of avian influenza H5N1 subtype detected in Iran in 1390(2011)

Armaghane Danesh Bimonthly Journal, 2013
Background & aim: Among the various subtypes of avian influenza viruses, an H5N1 subtype virus with high pathogenicity is of great importance. The aim of this study was to determine the Phylogenetic analysis of neuraminidase gene of avian influenza virus
E Kord, A Shoushtari, H Ghadakchi, R Mohammadi, A ,Hadinia   +4 more
doaj  

The impact of avian influenza on small and medium scale poultry producers in South East Asia (preliminary findings). [PDF]

Preliminary findings of the economic impact of avian influenza on poultry farmers in South East Asia is reported. Total economic losses in Indonesia are estimated at more than US$387 million; in Vietnam direct economic losses are estimated at more than ...
Kalpravidh, Wantanee, Hall, David, Benigno, Carolyn   +2 more
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Novel Epidemiologic Features of High Pathogenicity Avian Influenza Virus A H5N1 2.3.3.4b Panzootic: A Review

Carlos Sacristán y Ana CarolinaEwbank beca postdoctoral Juan de la Cierva (IJC2020–046019-I) y Juan de la Cierva Formación (JDC2022-048632-I)Avian influenza is one of the most devastating avian diseases.
Pérez-Ramírez, Elisa, Iglesias, Irene, De La Torre, Ana I., Pérez-Ramírez, E., Ewbank, Ana Carolina, Ibáñez-Porras, Pablo, Sacristán, Carlos, de la Torre, Ana, Briones Dieste, Víctor, Briones, V., Ibáñez Porras, Pablo   +10 more
core   +1 more source

Avian Influenza in Poultry

, 2003
This document provides an overview of avian influenza in poultry, detailing its history, clinical signs, transmission, and prevention. Avian influenza is a viral disease affecting birds' respiratory, digestive, and nervous systems, with varying ...
G.D. Butcher, F.B. Mather, R.D. Miles, J.P. Jacob   +3 more
core   +1 more source

Research Note: Comparative evaluation of pathogenicity in SPF chicken between different subgroups of H5N6 high pathogenicity avian influenza viruses

Poultry Science
: Since 2014, periodic outbreaks of high pathogenicity avian influenza (HPAI) caused by clade 2.3.4.4 H5 HPAI virus (HPAIV) have resulted in huge economic losses in the Korean poultry industry.
Yoon-Gi Baek, Yu-Na Lee, Ra Mi Cha, Min-Ji Park, Youn-Jeong Lee, Choi‐Kyu Park, Eun-Kyoung Lee   +6 more
doaj   +1 more source

Chicken Supreme: How the Indonesian Poultry Sector Can Survive Avian Influenza [PDF]

Avian influenza is a deadly disease that can spread rapidly through poultry. There are many documented cases of transmission from birds to people, but as yet only rare instances of human to human transmission.
Vanzetti, David
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Avian H6 Influenza Viruses in Vietnamese Live Bird Markets during 2018–2021

Viruses
Avian influenza viruses of the H6 subtype are prevalent in wild ducks and likely play an important role in the ecology of influenza viruses through reassortment with other avian influenza viruses.
Lizheng Guan, Lavanya Babujee, Robert Presler, David Pattinson, Hang Le Khanh Nguyen, Vu Mai Phuong Hoang, Mai Quynh Le, Harm van Bakel, Yoshihiro Kawaoka, Gabriele Neumann   +9 more
doaj   +1 more source