Results 71 to 80 of about 144,101 (144)

Avian Influenza annual report 2024

EFSA Journal, Volume 23, Issue 12, December 2025.
Abstract This report summarises the outcomes of avian influenza (AI) surveillance activities conducted in 2024 in the context of the Avian Influenza Data Collection (AIDC), the One Health (OH) initiatives of the EU4Health Programme (EU4H, 2022 co‐funded grant agreements on emerging and re‐emerging zoonotic pathogens) and the SENTINEL project ...
European Food Safety Authority (EFSA), José Cortiñas Abrahantes, Inma Aznar, Michiel Boom, Iancu Catalin, Fernanda Dórea, Malin Grant, Kenneth Fergus Mulligan, Gabriele Zancanaro   +8 more
wiley   +1 more source

Isolation and molecular characterization of the circulating AIV subtypes in Qalyubia governorate, Egypt [PDF]

Benha Veterinary Medical Journal
Avian influenza virus (AIV) poses a major threat to the poultry sector, especially in endemic areas such as Egypt. This research examined the contemporary circulation dynamics and molecular attributes of AIV subtypes within poultry farms in Qalyubia ...
Rehab Abdel-Aty, Ayman El-Habbaa, Ehab EL Nahas   +2 more
doaj   +1 more source

Avian Influenza Viruses Detected in Birds in Sub-Saharan Africa: A Systematic Review

Viruses, 2020
In the recent past, sub-Saharan Africa has not escaped the devastating effects of avian influenza virus (AIV) in poultry and wild birds. This systematic review describes the prevalence, spatiotemporal distribution, and virus subtypes detected in domestic
Annie Kalonda, Ngonda Saasa, Panji Nkhoma, Masahiro Kajihara, Hirofumi Sawa, Ayato Takada, Edgar Simulundu   +6 more
doaj   +1 more source

Avian influenza overview September–November 2025

EFSA Journal, Volume 23, Issue 12, December 2025.
Abstract Between 6 September and 28 November 2025, 2896 highly pathogenic avian influenza (HPAI) A(H5) virus detections were reported in domestic (442) and wild (2454) birds in 29 countries in Europe. The magnitude and geographical extent of these detections were unprecedented for this time of the year, particularly in wild birds.
European Food Safety Authority, European Centre for Disease Prevention and Control, European Union Reference Laboratory for Avian Influenza, Hubert Buczkowski, Mariette Ducatez, Alice Fusaro, Jose L. Gonzales, Thijs Kuiken, Gražina Mirinavičiūtė, Karl Ståhl, Christoph Staubach, Olov Svartström, Calogero Terregino, Katriina Willgert, Evelyn Alarcón, Lisa Kohnle   +15 more
wiley   +1 more source

Role for migratory wild birds in the global spread of avian influenza [PDF]

, 2016
Avian influenza viruses affect both poultry production and public health. A subtype H5N8 (clade 2.3.4.4) virus, following an outbreak in poultry in South Korea in January 2014, rapidly spread worldwide in 2014–2015.
The Global Consortium For H5N8 And Related Influenza Viruses
core   +1 more source

The Next Disease X‐ H5N6 Avian Influenza's Evolving Threat to Human Health and Chances of Future Global Outbreak: A Narrative Review

Health Science Reports, Volume 8, Issue 11, November 2025.
ABSTRACT Background and Aims H5N6 avian influenza has been a concern that can initiate the next global pandemic (called Disease X). Most infections have been among those in Asia, especially China, since the 2014 first human case. With a fatality rate of 61%, the virus is very deadly, even though the total number of human cases is relatively low.
Shoubeho Sadique Shandhi, Mosiur Rahman, Mohammad Shahriar, Ramisa Anjum   +3 more
wiley   +1 more source

A Lethal Case of Natural Infection with the H5N8 Highly Pathogenic Avian Influenza Virus of Clade 2.3.4.4 in a Mandarin Duck

, 2022
Recent global outbreaks of highly pathogenic avian influenza viruses (HPAIVs) of the H5N8 subtype in poultry and wild birds have raised concerns about animal and human health, particularly after its first evidence of zoonotic transmission from birds to ...
Kyonha Kinoshita, Mana Esaki, Isshu Kojima, Yoshikazu Fujimoto, Ahmed Magdy Khalil, Makoto Ozawa, Hitoshi Hatai, Misuzu Okajima   +7 more
core   +1 more source

Outbreaks of Highly Pathogenic Avian Influenza (H5N8)in East Asia [PDF]

, 2014
2014年1月に、H5N1亜型高病原性鳥インフルエンザウイルスに由来するH5N8鳥インフルエンザウイルスが、韓国のアヒル生産農家を中心に養鶏農家等に侵入して大きな被害を与えている。ウイルスの性状は、2010年中国江蘇省で分離されたH5N8鳥インフルエンザウイルスのそれと類似していた。同年4月、日本にもこのウイルスは侵入して、熊本県のブロイラー農場に被害を与えた。発生は1件で止まった。原因ウイルスは、中国から韓国に侵入し、さらに日本国内に入ったと思われる。近年 ...
TAKAKUWA, Hiroki, 22329, 大槻, 公一, 21683, 高桑, 弘樹, 22331, OTSUKI, Koichi, 藪田, 淑予, YABUTA, Toshiyo   +8 more
core   +1 more source

Comparative pathological findingsin mute swans (Cygnus olor) naturally infectedwith highly pathogenic Avian influenza virusesH5N1 and H5N8 in Serbia

Veterinaria Italiana, 2019
he aim of this study was to compare pathological lesions and viral antigen expression in the organs of mute swans (Cygnus olor) naturally infected with highly pathogenic avian influenza virus subtypes H5N1 and H5N8.
Biljana Božić, Ivana Vučićević, Vladimir Polaček, Nikola Vasković, Tamaš Petrović, Marko Pajić, Sanja Aleksić - Kovačević   +6 more
doaj   +1 more source

A Rapid Review Contrasting the Evidence on Avian Influenza A(H5Nx) Clades 2.3.4.4b and 2.3.2.1c in Humans

Zoonoses and Public Health, Volume 72, Issue 7, Page 553-586, November 2025.
ABSTRACT Avian influenza viruses (AIV) circulate in wild and domestic bird populations, posing an on‐going risk for zoonotic transmission and virus adaptation to mammals and humans. The A(H5Nx) clades 2.3.2.1c and 2.3.4.4b currently circulating have caused sporadic infections in humans.
Tricia Corrin, Kaitlin M. Young, Mavra Qamar, Kusala Pussegoda, Austyn Baumeister, Nicole Atchessi, Erin Leonard, Lisa A. Waddell   +7 more
wiley   +1 more source