Results 21 to 30 of about 24,470 (238)

Highly pathogenic avian influenza H5N1 virus in cats and other carnivores [PDF]

Veterinary Microbiology, 2007
The Asian lineage highly pathogenic avian influenza (HPAI) H5N1 virus is a known pathogen of birds. Only recently, the virus has been reported to cause sporadic fatal disease in carnivores, and its zoonotic potential has been dominating the popular media.
Thiry, Etienne, Zicola, Angélique, Addie, D., Egberink, H., Hartmann, K., Lutz, H., Poulet, H., Horzinek, M. C.   +7 more
openaire   +5 more sources

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

The transmissibility of highly pathogenic avian influenza in commercial poultry in industrialised countries. [PDF]

, 2007
BACKGROUND: With the increased occurrence of outbreaks of H5N1 worldwide there is concern that the virus could enter commercial poultry farms with severe economic consequences. METHODOLOGY/PRINCIPAL FINDINGS: We analyse data from four recent outbreaks of
Azra C Ghani, Paul Clarke, Clarke Paul, Ghani, Azra C, Garske, Tini, Clarke, Paul, Ghani Azra C., Garske Tini, Tini Garske   +8 more
core   +1 more source

Dairy cows inoculated with highly pathogenic avian influenza virus H5N1. [PDF]

Nature
Abstract Highly pathogenic avian influenza (HPAI) H5N1 haemagglutinin clade 2.3.4.4b was detected in the USA in 2021. These HPAI viruses caused mortality events in poultry, wild birds and wild mammals. On 25 March 2024, HPAI H5N1 clade 2.3.4.4b was confirmed in a dairy cow in Texas in response to a multistate investigation into milk ...
Baker AL, Arruda B, Palmer MV, Boggiatto P, Sarlo Davila K, Buckley A, Ciacci Zanella G, Snyder CA, Anderson TK, Hutter CR, Nguyen TQ, Markin A, Lantz K, Posey EA, Kim Torchetti M, Robbe-Austerman S, Magstadt DR, Gorden PJ.   +17 more
europepmc   +3 more sources

Overview of the Epizootiological Situation on Highly Pathogenic Avian Influenza Virus in Russia in 2019

Проблемы особо опасных инфекций, 2020
This review describes the current situation on highly pathogenic avian influenza virus in 2019 and predicts the possible further spread of avian influenza in Russia.
V. Yu. Marchenko, N. I. Goncharova, Thi Nhai Tran, Khac Sau Trinh, Ngoc Quyen Nguyen, E. V. Gavrilova, R. A. Maksyutov, A. B. Ryzhikov   +7 more
doaj   +1 more source

Risk for Infection in Humans after Exposure to Birds Infected with Highly Pathogenic Avian Influenza A(H5N1) Virus, United States, 2022

Emerging Infectious Diseases, 2023
During February 7─September 3, 2022, a total of 39 US states experienced outbreaks of highly pathogenic avian influenza A(H5N1) virus in birds from commercial poultry farms and backyard flocks.
Krista Kniss, Kelsey M. Sumner, Katie J. Tastad, Nathaniel M. Lewis, Lauren Jansen, Derek Julian, Mike Reh, Emily Carlson, Robin Williams, Samir Koirala, Bryan Buss, Matthew Donahue, Jennifer Palm, Leslie Kollmann, Stacy Holzbauer, Min Z. Levine, Todd Davis, John R. Barnes, Brendan Flannery, Lynnette Brammer, Alicia Fry   +20 more
doaj   +1 more source

Emergence of a Highly Pathogenic Avian Influenza Virus from a Low-Pathogenic Progenitor [PDF]

Journal of Virology, 2014
ABSTRACT Avian influenza (AI) viruses of the H7 subtype have the potential to evolve into highly pathogenic (HP) viruses that represent a major economic problem for the poultry industry and a threat to global health. However, the emergence of HPAI viruses from low-pathogenic (LPAI) progenitor viruses currently is poorly understood.
I. Monne, A. Fusaro, M. I. Nelson, L. Bonfanti, P. Mulatti, J. Hughes, P. R. Murcia, A. Schivo, V. Valastro, A. Moreno, E. C. Holmes, G. Ca   +11 more
openaire   +2 more sources

Molecular Study on The Pathogenicity of Avian Influenza Virus

Indonesian Journal of Biotechnology, 2006
Highly pathogenic avian influenza virus (HPAI) differ from Low pathogenic avian influenza virus (LPAI) based on multiple basic amino acid motif of the carboxylterminus of HA1, especially arginine and lysine.
Haryadi M. Wibowo, Heru Susetya, Tri Untari, Khrisdiana Putri, Charles Rangga Tabbu   +4 more
doaj   +1 more source

Chlorine Inactivation of Highly Pathogenic Avian Influenza Virus (H5N1)

Emerging Infectious Diseases, 2007
To determine resistance of highly pathogenic avian influenza (H5N1) virus to chlorination, we exposed allantoic fluid containing 2 virus strains to chlorinated buffer at pH 7 and 8, at 5 degrees C. Free chlorine concentrations typically used in drinking water treatment are sufficient to inactivate the virus by >3 orders of magnitude.
Eugene W. Rice, Noreen J. Adcock, Mano Sivaganesan, Justin D. Brown, David E. Stallknecht, David E. Swayne   +5 more
openaire   +3 more sources

First case of highly pathogenic H5N1 avian influenza virus in Spain [PDF]

BMC Veterinary Research, 2008
The H5N1 strain of avian influenza virus has been involved in severe mortality in domestic poultry, and has also been found in different species of wildlife in Europe. The Basque Country avian influenza surveillance program began sample collection and processing the fall of 2005.Here we report the first confirmation of the presence of highly pathogenic
Agirre I, Juste RA, Alvarez V, Barral M, Inchausti I   +4 more
openaire   +3 more sources