Results 101 to 110 of about 25,700 (224)

Swine influenza surveillance in East and Southeast Asia: a systematic review [PDF]

, 2011
East and Southeast Asia are important pig- and poultry-producing areas, where the majority of production takes place on small-scale farms with low biosecurity levels.
Baudon, E, Cowling, BJ, Martineau, GP, Peyre, M, Roger, F, Trevennec, K   +5 more
core   +4 more sources

Evidence of High Pathogenic Avian Influenza H5N1 Clade 2.3.4.4b Among Poultry in Ghana From 2021 to 2022

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
Ghana experienced outbreaks of highly pathogenic avian influenza A H5N1 among poultry from 2021 to 2022. Analysing poultry, pigs, and environmental samples showed H5N1 prevalence of 2.36% (63/2640) among poultry only. The clade 2.3.4.4b virus showed mammalian adaptive motifs in haemagglutinin, emphasising the need for ongoing genomic surveillance among
Stephen Ofori Nyarko, Ivy Asantewaa Asante, Gifty Mawuli Sarpong, Linda Boatemaa, Lorreta Kwasah, Yaw Awuku‐Larbi, Vanessa Magnusen, Jennifer Wutsika, Samuel Ago, Esinam Aku Apefa Amenuvor, Mildred Adusei‐Poku, Nana Afia Asante Ntim, Juliet Wordui, Ama Nyansema Sekyi‐Yorke, Cecilia Takyi, Joseph Asuam Nyarko, Joseph A. Quarcoo, Innocent Doku, Roberta Aprillyn Tackie, Theophilus Odoom, Fenteng Danso, Edward Owusu Nyarko, William Asiedu, Daniel L. Mingle, Naiki Attram, Shirley Cameron‐Paintsil, Sanders Terrel, Hugo Miranda, William Kwabena Ampofo   +28 more
wiley   +1 more source

Identification of Gene Resistance to Avian InfluenzaVirus (Mx Gene) among Wild Waterbirds

Makara Seri Sains, 2013
The Mx gene is an antiviral gene used to determine the resistance or the susceptibility to different types of viruses, including the Avian Influenza (AI) virus subtype H5N1. The AI virus subtype H5N1 infection in chickens causes Mx gene polymorphism. The
Dewi Elfidasari, Dedy Duryadi Solihin, Retno Damayanti Soejoedono, Sri Murtini   +3 more
doaj  

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.
Abdel-Satar Arafa, Ahmed E. Nayel, Ahmed S. Abdelghani, Bruce R. Boynton, Gregory A. Raczniak, Hala M. Esmat, Henry Niman, Mensah Agyen-Frempong, Mona M. Aly, Nasr El-Sayed, William K. Ampofo   +10 more
core   +1 more source

Pathogenesis and transmissibility of highly (H7N1) and low (H7N9) pathogenic avian influenza virus infection in red-legged partridge () [PDF]

, 2011
An experimental infection with highly pathogenic avian influenza virus (HPAIV) and low pathogenic avian influenza virus (LPAIV) was carried out in red-legged partridges (Alectoris rufa) in order to study clinical signs, gross and microscopic lesions, and
Bertran Kateri, Pérez-Ramírez Elisa, Busquets Núria, Dolz Roser, Ramis Antonio, Darji Ayub, Abad Francesc, Valle Rosa, Chaves Aida, Vergara-Alert Júlia, Barral Marta, Höfle Ursula, Majó Natàlia   +12 more
core   +4 more sources

APOPTOSIS STUDY OF INDONESIAN AVIAN INFLUENZA VIRUS SUBTYPE H5N1 IN MADIN-DARBY CANINE KIDNEY CELLS

Jurnal Kedokteran Hewan, 2017
This study aimed to determine the ability of highly pathogenic avian influenza virus (HPAI) virus subtype H5N1 originated from Indonesia to induce apoptosis in Madin-Darby Canine Kidney (MDCK) cells.
NLP Indi Dharmayanti, Dwi Rillah Ukhti, Farida Syamsiah, Risza Hartawan   +3 more
doaj   +1 more source

Ecosystem Interactions Underlie the Spread of Avian Influenza A Viruses with Pandemic Potential [PDF]

, 2015
Despite evidence for avian influenza A virus (AIV) transmission between wild and domestic ecosystems, the roles of bird migration and poultry trade in the spread of viruses remain enigmatic.
Bahl, Justin, Easterday, Bernard C., Halpin, Rebecca A., Hill, Nichola, Hussein, Islam, Kayali, Ghazi, Krauss, Scott, Ma, Eric Jinglong, Pham, Truc T., Runstadler, Jonathan, Schultz-Cherry, Stacey, Smith, Gavin J. D., Stockwell, Timothy B., Swartz, Michael D., Webby, Richard J., Webster, Robert G., Wentworth, David E.   +16 more
core   +3 more sources

Optimization and evaluation of an influenza A (H5) pseudotyped lentiviral particle-based serological assay [PDF]

, 2010
Background: Novel serological methods provide alternative options for sero-diagnosis, sero-epidemiology and for determining evidence of naturally acquired or vaccine induced immunity.
de Jong, MD, Garcia, JM, Lagarde, N, Ma, ESK, Peiris, JSM   +4 more
core   +1 more source

Highly pathogenic avian influenza A virus subtype H5N1 (clade 2.3.4.4b) isolated from a natural protected area in Peru

Microbiology Resource Announcements
ABSTRACT The panzootic caused by H5N1 avian influenza viruses is a high concern for wild birds’ conservation and the study of spillover events into mammals. The near coding-complete genome of H5N1 clade 2.3.3.4b sequencing in the Miseq Illumina platform was performed from a bird located in Pantanos of Villa National ...
Sandra Landazabal-Castillo, Dilan Suarez-Agüero, Lucero Alva-Alvarez, Enrique Mamani-Zapana, Egma Mayta-Huatuco   +4 more
openaire   +2 more sources

Experimental inoculation of a crow derived influenza A (H5N1) virus in chickens and its pathological and genetic characterization

Indian Journal of Animal Sciences, 2016
We report the infectivity of a crow derived influenza A (H5N1) virus (A/crow/India/01TR01/2012) in chickens and its pathological and genetic characterization.
B R DAS, M KUMAR, H V MURUGKAR, S NAGARAJAN, D SENTHIL KUMAR, S KALAIYARASU, D D KULKARNI, C TOSH   +7 more
doaj   +1 more source