Fowlpox Virus Infection in a Pekin Duck (Anas platyrhynchos domesticus) Breeder Flock [0.03%]
蛋用北京鸭品系番鸭痘病毒感染
Richard M Fulton,Lindsy Hengesbach,Kimberly A Dodd
Richard M Fulton
A breeder flock of 3200 Pekin ducks (Anas platyrhynchos domesticus) experienced a pox virus infection, which affected 40% to 45% of the flock and lasted for a period of 6 wk. No biting insects or equipment that could have caused injury were...
Application of Enzyme-Linked Lectin Assay for Evaluation of Neuraminidase and Neuraminidase Inhibition Activity of Avian Orthoavulavirus 1 (AOAV-1) and AOAV-1 Antibody [0.03%]
酶联凝集素测定法评估禽正链病毒1型(AIV-1)及其抗体唾液酸酶和唾液酸酶抑制活性的方法学应用研究
Chang-Won Lee,Jessica Gladney
Chang-Won Lee
Detection of antibody response to Newcastle disease virus (NDV) or other avian orthoavulaviruses 1 (AOAVs-1) can serve as a useful tool for monitoring infection and response to vaccination. Two commonly used serologic tests for AOAV-1 are t...
Vijay Durairaj,Ryan Vander Veen
Vijay Durairaj
The unavailability of drugs and vaccines has resulted in a resurgence of histomoniasis outbreaks in recent years. Studies have been conducted to understand the infectivity of Histomonas meleagridis field isolates and develop early diagnosti...
Antibody Response in Pullets Vaccinated with Inactivated Chicken Astrovirus for White Chick Syndrome [0.03%]
灭活鸡星状病毒疫苗诱导雏鸡抗体反应及其对白鸡综合征的保护效力
Jason Sousa,Jenny Nicholds,Erich Linnemann et al.
Jason Sousa et al.
White chick syndrome (WCS), a vertically transmitted disease caused by chicken astrovirus (CAstV), causes decreased hatchability of broiler breeder progeny and increased hatch of weak, white chicks. In the absence of a commercial vaccine, c...
Efficacy of Different Vaccination Plans Against Experimental Infection with a Serovar B Variant of Avibacterium paragallinarum from Argentina in Laying Hens [0.03%]
阿根廷鸡毒支原体B血清型菌株变异株感染试验中不同疫苗免疫程序的效果研究
Y D Huberman,L L Méndez,A M Méndez et al.
Y D Huberman et al.
To assess the efficacy of two inactivated vaccines against Avibacterium paragallinarum serovar B variant infection in laying hens, day-old female chicks were allocated into five experimental groups (G): G1 received a commercial vaccine V1, ...
Antibody Responses Elicited by Vaccination with Recombinant LaSota Virus Expressing IBV Spike in Chickens with Maternal Antibodies [0.03%]
母源抗体鸡接种IBV S基因重组LaSota疫苗的免疫应答研究
Camila Cuadrado,Cassandra Breedlove,Haroldo Toro
Camila Cuadrado
Vaccination with a recombinant Newcastle disease virus (NDV) LaSota (LS) strain expressing Arkansas (Ark) -type infectious bronchitis virus (IBV) spike ectodomain (Se) protein and granulocyte-macrophage colony-stimulating factor (GMCSF) (rL...
Molecular Characterization of Variant Egyptian Avian Reovirus Isolates with Nucleotide Insertions and Deletions at the σC Coding Gene [0.03%]
σC基因插入及缺失突变的埃及禽类重环病毒分子特征分析
Hamdi Mohamed Sallam,Mostafa Mohamed Saleh,Sahar Youssef Haggag et al.
Hamdi Mohamed Sallam et al.
Avian reovirus (ARV) is considered an important pathogen affecting poultry and recently has gained more attention because of its genetic diversity, prevalence, and several disease conditions associated with its infection. In Egypt, ARV-asso...
The Efficacy of Inactivated Vaccine Against H5 Clade 2.3.4.4b Highly Pathogenic Avian Influenza Virus in Turkeys [0.03%]
H5 clade 2.3.4.4b型高致病性禽流感灭活疫苗在火鸡上的免疫效力研究
Jiho Lee,Chang-Won Lee,Scott Lee et al.
Jiho Lee et al.
The global outbreak of clade 2.3.4.4b H5 highly pathogenic avian influenza (HPAI) has caused tremendous losses in poultry worldwide. Although turkeys are a smaller sector in poultry production compared to chickens, they tend to be affected ...
Retrospective Study of Inclusion Body Hepatitis Diagnostic Cases in Chickens in California; 2015-2024 [0.03%]
2015-2024年加州鸡 inclusion body hepatitis诊断病例的回顾性研究
Simone T Stoute,Manuela Crispo,Beate Crossley et al.
Simone T Stoute et al.
From 2015 to 2024, inclusion body hepatitis (IBH) was diagnosed in a total of 346 chicken necropsy cases submitted to the California Animal Health and Food Safety (CAHFS) laboratory system. The majority of cases (68%; 237/346) originated fr...
Pathogenesis of an Avian Reovirus Isolate Displaying Enteric and Arthritic Tropisms [0.03%]
一种禽类重组病毒的致病机理显示肠和关节趋向性
Kathryn McCullough,Erich Linnemann,Vanessa Gauthiersloan et al.
Kathryn McCullough et al.
Avian reoviruses (ARVs) within genetic cluster (GC) 2 represent a large, heterogenous group of currently circulating ARVs that have been isolated from clinical cases of tenosynovitis and malabsorption. In this study, the pathogenesis of an ...