Anatomopathological and molecular characterization of avian reovirus in broilers condemned due to arthritis in Southern Brazil [0.03%]
南巴西地区因关节炎被销毁的肉鸡中的禽类雷洛病毒的解剖病理学和分子特征刻画
Elizabeth Baggio Batista,Jéssica Aline Withoeft,Anna Laura De Oliveira Cunha et al.
Elizabeth Baggio Batista et al.
Condemnations in slaughterhouses are a recurring cause of losses for the poultry industry. This study aimed to evaluate the involvement of avian reovirus (ARV) in arthritis-related condemnations in a broiler slaughterhouse under Brazilian F...
Comparative pathogenicity of a virulent field isolate and an NA S122N genetically modified H3N1 avian influenza virus in chickens [0.03%]
毒力强的野毒株和携带NA S122N位点突变的H3N1高致病性禽流感病毒鸡胚适应株对鸡的致病力比较研究
Krzysztof Śmietanka,Karolina Tarasiuk,Anna Kycko et al.
Krzysztof Śmietanka et al.
Low pathogenic avian influenza viruses (LPAIVs) are typically associated with subclinical or mild disease in poultry. However, recent outbreaks involving atypical LPAIV strains, including H3N1 strains like A/chicken/Belgium/460/2019, have d...
Experimentally induced lesions of an emerging pathogenic strain of Salmonella Gallinarum in broiler chicks [0.03%]
实验诱发鸡新城堡病病毒强毒株SG-0715对商品代broiler免疫抑制作用的研究
Eric Santos Oliveira,Marcelo Coelho Lopes,Maira Dos Santos Carneiro Lacerda et al.
Eric Santos Oliveira et al.
An emerging highly virulent S. Gallinarum strain caused uncommon respiratory and intestinal lesions.The intranasal route of challenge caused a more severe and systemic disease, with broader organ involvement.The emerging strain targeted nov...
HSP90α promotes fowl adenovirus serotype 4 replication in LMH cells via interacting with hexon [0.03%]
HSP90α通过与六邻体相互作用促进LMH细胞中番鸭腺病毒4型复制
Saimin Zhai,Xiaozhan Zhang,Keying Liu et al.
Saimin Zhai et al.
Heat shock protein 90 alpha (HSP90α), a conservative chaperone protein, is closely involved in signal transduction and virus proliferation, but how it engages the lifecycle of fowl adenovirus serotype 4 (FAdV-4) remains unknown. Here, we d...
Insights into infectious laryngotracheitis virus vaccine-mediated protection: A comparative assessment of eye drop and vent brush vaccination methods [0.03%]
鸡传染性喉气管炎疫苗的免疫效果及其滴眼和喷鼻两种给药方式的比较研究
Tanjin Tamanna Mumu,Thanh Tien Tran,Stephen W Walkden-Brown et al.
Tanjin Tamanna Mumu et al.
Live attenuated chicken embryo origin (CEO) vaccines against infectious laryngotracheitis virus (ILTV) are commonly used in long-lived chickens in Australia and generally provide good protection when administered by eye drop (ED). Although ...
Protection Against HPAI-H5N8 Early Challenge in Commercial Broilers with Maternal Immunity: Prime-Boost vs. Single Vaccination of a Trivalent H5-Inactivated Vaccine [0.03%]
母源抗体对 comercio 大鸡感染 HPAI-H5N8 早期挑战的防护:三价 H5 灭活疫苗单次免疫与初免 - 加强免疫效果比较研究
Wael K Elfeil,Marwa Safwat,Mohamed A Abaza et al.
Wael K Elfeil et al.
Highly pathogenic Avian Influenza (HPAI) viruses, especially the newly discovered H5N8 clade 2.3.4.4b strain, are the world's biggest concern. The HPAI virus challenge in broilers is a significant issue, especially for short-lived commercia...
Experimental model for the reproduction of necrotic enteritis in turkeys using different Clostridium perfringens strains [0.03%]
不同产气荚膜梭菌菌株诱发火鸡坏死性肠炎实验模型的建立
B Cordioli,M Vereecken,I Drigo et al.
B Cordioli et al.
Not all Clostridium perfringens (Cp) strains can reproduce severe necrotic enteritis (NE) in turkeys.The developed NE reproduction model caused 80% mortality.A reliable NE reproduction model is crucial to investigate pathogenic Cp strains. ...
Efficacy of a multi-clade inactivated recombinant vaccine against the circulating highly pathogenic influenza A/H5N1 of clade 2.3.4.4b in poultry [0.03%]
一种针对高致病性禽流感H5N1(2.3.4.4b分支)流行株的多分支灭活重组疫苗的有效性研究
Wael M Elfeil,Marwa Safwat,Ahmed Sedeek et al.
Wael M Elfeil et al.
Commercial inactivated vaccines improved the clinical picture of H5N1 in challenged birds.The developed vaccines induced protective antibody titres against HPAIV clade 2.3.4.4b within 4 weeks.The developed vaccines provided full protection ...
First identification of concurrent infections with novel emerging duck astrovirus and duck hepatitis A virus type 3 (DHAV-3) in ducklings in Egypt using metagenomic next-generation sequencing (m-NGS) [0.03%]
利用元基因组下一代测序技术在埃及雏鸭中首次鉴定新型新兴鸭astrovirus和鸭肝炎A病毒3型(DHAV-3)并发感染事件
Fouad S El-Mayet,Ibrahim Moharam,Ehab M El-Nahas et al.
Fouad S El-Mayet et al.
First complete genome sequencing of a DHAV-3 strain from Egypt using m-NGS.Discovery of a novel duck astrovirus co-infecting with DHAV-3.Phylogenetic analysis reveals cross-border transmission links with Asian strains of both DHAV-3 and DAs...
Evolution of Newcastle Disease Virus Subgenotype VII.1.1 in Iran, 2017-2024 [0.03%]
伊朗2017-2024年新铸病病毒亚基因型VII.1.1的进化
Fereshteh Sabouri,Tae-Hyeon Kim,Mohammad Abdoshah et al.
Fereshteh Sabouri et al.
Newcastle disease (ND), caused by Newcastle disease virus (NDV), has posed a continuous threat to Iran's poultry industry since its first detection in the early 1950s, with subgenotype VII.1.1 currently recognized as the dominant circulatin...