Results 111 to 120 of about 4,702,848 (189)

Serological and virological surveillance of avian influenza virus in domestic ducks of the north-east region of Bangladesh

BMC Veterinary Research, 2017
Background Wild waterfowl are considered as the natural reservoir for avian influenza (AI) viruses. Bangladesh has been experiencing highly pathogenic avian influenza (HPAI) outbreaks since 2007, mostly in chickens and occasionally in ducks.
Rahul Deb Sarker, Mohammad Giasuddin, Emdadul Haque Chowdhury, Mohammad Rafiqul Islam   +3 more
doaj   +1 more source

Parenteral vaccination of mammalian livestock with Newcastle disease virus-based vector vaccines offers optimal efficacy and safety [PDF]

, 2011
Newcastle disease virus (NDV) is an avian virus that is being evaluated as a vaccine vector for the delivery of foreign genes in mammals. The use of NDV as a vaccine vector in these species offers two major advantages.
Adriaan F.G. Antonis, Kortekaas, J.A., Moormann, R.J.M., Jeroen Kortekaas, Antonis, A.F.G., Michiel M. Harmsen, Harmsen, M.M., Rob J.M. Moormann   +7 more
core   +1 more source

Incursion of Novel Eurasian Low Pathogenicity Avian Influenza H5 Virus, Australia, 2023

Emerging Infectious Diseases
Australia is a sink for low pathogenicity avian influenza viruses, with isolated circulation occurring on the continent. We report the incursion of a Eurasian low pathogenicity avian influenza H5 virus into Australia.
Michelle Wille, Victoria Grillo, Silvia Ban de Gouvea Pedroso, Natasha D. Brohier, Ivano Broz, Charlotte Burgoyne, Allison Crawley, Kelly Davies, Mark Ford, Joanne Grimsey, Nina Y.H. Kung, Jasmina M. Luczo, Cornelius Matereke, Peter T. Mee, Patrick Mileto, Matthew J. Neave, Megan Poon, Vittoria Stevens, Guy Weerasinghe, Sara Zufan, Ian G. Barr, Marcel Klaassen, Andrew C. Breed, Frank Y.K. Wong   +23 more
doaj   +1 more source

CLIMATE CHANGE INFLUENCES ON THE RISK OF AVIAN INFLUENZA OUTBREAKS AND ASSOCIATED ECONOMIC LOSS [PDF]

This paper examines the effect that climate has on Avian Influenza outbreak probability. The statistical analysis shows across a broad region the probability of an outbreak declines by 0.22% when the temperature rises 1 Celsius degree and increases by 0 ...
Mu, Jianhong H., McCarl, Bruce A., Wu, Ximing, Gan, Li   +3 more
core  

Investigation of the pathogenic potential and the possibility of cross-species transmission of H5 avian influenza viruses detected on the territory of the Russian Federation in 2018–2022

Журнал микробиологии, эпидемиологии и иммунобиологии
Introduction. The rapid evolution of highly pathogenic avian influenza (HPAI) viruses through antigenic drift and reassortment can lead to enhanced replication efficiency and cross-species transmission to mammals, as evidenced by recent outbreaks in ...
Nikolay G. Zinyakov, Alena D. Grekhneva, Artem V. Andriyasov, Evgeniya V. Ovchinnikova, Nelli A. Guseva, Anton A. Kozlov, Zoya B. Nikonova, Pavel D. Zhestkov, Dmitry B. Andreychuk, Ilya A. Chvala   +9 more
doaj   +1 more source

Concurrent Acquisition of a Single Nucleotide Polymorphism in Diverse Influenza H5N1 Clade 2.2 Sub-clades [PDF]

, 2008
Highly pathogenic Influenza A H5N1 was first identified in Guangdong Province in 1996, followed by human cases in Hong Kong in 1997 1,2. The number of confirmed human cases now exceeds 300 and the associated Case Fatality Rate exceeds 60% 3.
Hala M. Esmat, Henry Niman, Mona M. Aly, William K. Ampofo, Nasr El-Sayed, Bruce R. Boynton, Abdel-Satar Arafa, Gregory A. Raczniak, Ahmed S. Abdelghani, Ahmed E. Nayel, Mensah Agyen-Frempong   +10 more
core  

Influenza A(H5N1) Virus Clade 2.3.2.1a in Traveler Returning to Australia from India, 2024

Emerging Infectious Diseases
We report highly pathogenic avian influenza A(H5N1) virus clade 2.3.2.1a in a child traveler returning to Australia from India. The virus was a previously unreported reassortant consisting of clade 2.3.2.1a, 2.3.4.4b, and wild bird low pathogenicity ...
Yi-Mo Deng, Michelle Wille, Clyde Dapat, Ruopeng Xie, Olivia Lay, Heidi Peck, Andrew J. Daley, Vijaykrishna Dhanasakeran, Ian G. Barr   +8 more
doaj   +1 more source

Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus Infection in Domestic Dairy Cattle and Cats, United States, 2024

Emerging Infectious Diseases
We report highly pathogenic avian influenza A(H5N1) virus in dairy cattle and cats in Kansas and Texas, United States, which reflects the continued spread of clade 2.3.4.4b viruses that entered the country in late 2021.
Eric R. Burrough, Drew R. Magstadt, Barbara Petersen, Simon J. Timmermans, Phillip C. Gauger, Jianqiang Zhang, Chris Siepker, Marta Mainenti, Ganwu Li, Alexis C. Thompson, Patrick J. Gorden, Paul J. Plummer, Rodger Main   +12 more
doaj   +1 more source

Clinical and Mutagenic Spectrum of Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4B: A Narrative Review

Acta Medica Bulgarica
Avian influenza A(H5N1) is a highly pathogenic virus causing significant out-breaks in birds and sporadic human infections since 1997. The virus is classified into various clades based on genetic characteristics, and recently, concerns have been raised ...
Velikov P., Valkov T.
doaj   +1 more source

Avian, inter-pandemic, and pandemic influenza in Vietnam [PDF]

The burden and behaviour of influenza in Southeast Asia is poorly characterised, leading to uncertainty about the importance of influenza as a local health problem and the role of Southeast Asia in the global epidemiology of influenza.
Horby, Peter William
core   +1 more source