Traumatic skin lesions in commercial broiler breeder hens: prevalence and development during the production period [0.03%]
商品肉种母鸡的创伤性皮肤损伤：发生率及生产期的发展变化规律
Käthe Elise Kittelsen,Fernanda Tahamtani,Randi Oppermann Moe et al.
Käthe Elise Kittelsen et al.
The prevalence of traumatic skin injuries varies greatly between farms with equal stocking density and the same breeder hybrid.The incidence rate is highest in the first half of the production period.Very few fresh injuries were observed at...
Olivia Lockyear,Sonsiray Alvarez-Narvaez,Steven Conrad et al.
Olivia Lockyear et al.
Runting-stunting syndrome (RSS) is an enteric disease of young chickens with complex aetiopathogenesis. It is often linked to the isolation of multiple virus species and histologically characterized by cystic enteropathy. We investigated th...
Investigating the pathogenicity of novel non-pathogenic Avibacterium paragallinarum isolates and their protective potential against infectious coryza [0.03%]
新型非致病性Avibacterium paragallinarum分离株的致病性和其对传染性鼻炎保护潜力的研究
Mostafa M S Shelkamy,Callie Fay,Amro Hashish et al.
Mostafa M S Shelkamy et al.
Infectious coryza (IC) is a chicken respiratory disease caused by Avibacterium paragallinarum (AP). Recently, multiple naïve-healthy layer (NHL) flocks tested positive for AP by both qPCR and bacterial isolation without clinical signs. The...
Organic acids impede Salmonella infection of chicken macrophage-like cell line (HD11) by modulating itaconate gene expression [0.03%]
有机酸通过调节衣康酸基因表达抑制沙门氏菌感染鸡巨噬细胞样系(HD11)
Diana Marcu,Igori Balta,Ozan Gundogdu et al.
Diana Marcu et al.
Most human salmonellosis cases are linked to the consumption of poultry products contaminated with Salmonella enterica serovar Typhimurium. In poultry, infections cause intestinal inflammation, decreased weight gain, lower egg production, a...
Editorial introduction [0.03%]
编者按
Ahmed R Elbestawy,Kareem Eid,Magdy F Elkady
Ahmed R Elbestawy
Live anticoccidial vaccines in the poultry industry: current knowledge, global strategies, technical foundations and future directions [0.03%]
鸡养殖业现场活免役虫病疫苗：现有知识、全球策略、技术基础及未来发展方向
Marc Pages,Martina Dardi
Marc Pages
The use of live anticoccidial vaccines has increased in the poultry industry in recent years. Historically, these vaccines have been widely used in breeders due to their suitability for long life production cycles. In contrast, their use in...
Fowl adenovirus serotype 1 (FAdV-1) as a putative trigger of clostridial ventriculitis in laying hens [0.03%]
Ⅰ型鸡腺病毒可能是产蛋母鸡幕氏芽孢杆菌脑室炎的发病诱因
Àlex Cobos,Marina Cid-Cañete,Mariona Leiva-Forns et al.
Àlex Cobos et al.
AbstractAlthough often overlooked, the gizzard can be a major target for avian disease producing a negative impact in poultry production. Most commonly referred to as gizzard erosion-ulceration syndrome (GEU), erosions and ulcers in the giz...
Use of computer vision to automatically identify behaviors of healthy and disease-challenged male broiler chickens [0.03%]
利用计算机视觉自动识别健康和受疾病威胁的公肉鸡的行为
Patricia Soster,Thorsten Cardoen,Camila Lopes Carvalho et al.
Patricia Soster et al.
Automated behavioral monitoring may offer opportunities to assess health in broiler chickens. This study aimed to (i) evaluate behavioral changes following challenge with Eimeria spp. and infectious bronchitis virus (IBV) combined with avia...
Persistence of Infectious Bronchitis Virus (IBV) in farms with chickens immunized with Massachusetts vaccines alone or combined with 793B serotype [0.03%]
单一使用Massachusetts毒株或与793B血清型联用的传染性支气管炎病毒(IBV)疫苗对家禽数月免疫持久性的研究
Ariel Eduardo Vagnozzi,Rocio Del Carmen Gerez Miranda,Valeria Olivera et al.
Ariel Eduardo Vagnozzi et al.
AbstractInfectious bronchitis virus (IBV) remains a major challenge for poultry production due to its genetic diversity and rapid evolution under vaccination pressure. This study evaluated how changes in vaccination strategy affect IBV line...
Genetic and vaccination studies reveal feather viral load as a potential biomarker for individual and flock-level protection against Marek's disease in chicken [0.03%]
基因和疫苗研究揭示羽毛病毒载量可能作为鸡个体和群组水平抗马立克病保护的生物标志物
Hector Marina,Richard I Bailey,Jody Mays et al.
Hector Marina et al.
Marek's disease (MD) remains a major threat to poultry, despite control efforts through biosecurity, vaccination, and genetic selection. Marek's disease virus (MDV), the causative agent, continues to persist and evolve to increased virulenc...