Avian Diseases最新文献

{"title":"Avian Pathology Volume 52 Number 4 August 2023 Table of Contents","authors":"","doi":"10.1637/1938-4351-67.3.296","DOIUrl":"https://doi.org/10.1637/1938-4351-67.3.296","url":null,"abstract":"","PeriodicalId":8667,"journal":{"name":"Avian Diseases","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138597379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Air Sac Cystadenoma in a Pet Chicken","authors":"D. B. Murillo, Cameron Ellington, Oscar Fletcher, John Barnes, Luke Borst, Rocio Crespo, Tatiane Terumi Negrão Watanabe","doi":"10.1637/aviandiseases-d-23-00022","DOIUrl":"https://doi.org/10.1637/aviandiseases-d-23-00022","url":null,"abstract":"","PeriodicalId":8667,"journal":{"name":"Avian Diseases","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139318081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Molecular Prevalence Study of QX-like Infectious Bronchitis Virus in Japan from 2016 to 2023","authors":"Makoto Nakanishi, Akira Kayaba, Junichi Soma","doi":"10.1637/aviandiseases-d-23-00020","DOIUrl":"https://doi.org/10.1637/aviandiseases-d-23-00020","url":null,"abstract":"","PeriodicalId":8667,"journal":{"name":"Avian Diseases","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139341219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Review of the Stability of Avian Influenza Virus in Materials from Poultry Farms","authors":"E. Spackman","doi":"10.1637/aviandiseases-d-23-00027","DOIUrl":"https://doi.org/10.1637/aviandiseases-d-23-00027","url":null,"abstract":"","PeriodicalId":8667,"journal":{"name":"Avian Diseases","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139341900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Marek's Disease Virus in Commercial Turkey Flocks, Iran","authors":"Hossein Hosseini, Z. Kafi, N. Sadri, R. Morshed, T. Tolouei, A. Ghalyanchilangeroudi","doi":"10.1637/aviandiseases-d-23-00028","DOIUrl":"https://doi.org/10.1637/aviandiseases-d-23-00028","url":null,"abstract":"","PeriodicalId":8667,"journal":{"name":"Avian Diseases","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139341932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Hardwood Dust and Ammonia Gas on the Respiratory Integrity of Broiler Chickens","authors":"Dorian Dominguez, Daniel Hofstetter, Vinicius Buiatte, Michelle Paret, Patricia Dunn, Alberto Gino Lorenzoni","doi":"10.1637/aviandiseases-d-22-00080","DOIUrl":"https://doi.org/10.1637/aviandiseases-d-22-00080","url":null,"abstract":"","PeriodicalId":8667,"journal":{"name":"Avian Diseases","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139342021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Role of Dietary Supplementation of Yeast Cell Walls in Response to a Campylobacter jejuni Inoculation in Broiler Chickens","authors":"Luis R. Munoz, J. Krehling, Matthew A Bailey, Dianna V. Bourassa, Wilmer J. Pacheco, Bernardo Chaves-Cordoba, Cesar Escobar, Leticia Orellana-Galindo, Yagya Adhikari, Ken S. Macklin","doi":"10.1637/aviandiseases-d-23-00003","DOIUrl":"https://doi.org/10.1637/aviandiseases-d-23-00003","url":null,"abstract":"","PeriodicalId":8667,"journal":{"name":"Avian Diseases","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139341926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cross-Protection Conferred by Combined Vaccine Containing Infectious Bronchitis Virus Attenuated Massachusetts and Recombinant LaSota Virus Expressing Arkansas Spike","authors":"R. Espejo, C. Breedlove, L. F. D. Silva, K. Joiner, H. Toro","doi":"10.1637/aviandiseases-d-23-00031","DOIUrl":"https://doi.org/10.1637/aviandiseases-d-23-00031","url":null,"abstract":"","PeriodicalId":8667,"journal":{"name":"Avian Diseases","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139341943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Comparative Study on Two Infection Models of Colibacillosis in Broilers: Clinical Features, Pathogenesis, and Response to Therapy","authors":"A. Saberi, N. Mosleh, T. Shomali, Z. Naziri","doi":"10.1637/aviandiseases-d-23-00032","DOIUrl":"https://doi.org/10.1637/aviandiseases-d-23-00032","url":null,"abstract":"Un estudio comparativo sobre dos modelos de infección de colibacilosis en pollos de engorde: Características clínicas, patogénesis y respuesta a la terapia. El conocimiento de las características de los diferentes modelos de infección de colibacilosis aviar es necesario para realizar estudios experimentales confiables. Este estudio compara las características de dos modelos de infección de colibacilosis (por vía intratraqueal y por vía subcutánea) en pollos de engorde. Pollos de engorde (n = 125), de 35 días de edad, se asignaron aleatoriamente a cuatro grupos experimentales (n = 20) y tres controles (n = 15): 1) control negativo (NC), y grupos 2 y 3) controles de infección intratraqueal o subcutánea (ITC o SCC), 4) infección intratraqueal (IT), 5) infección intratraqueal con administración de florfenicol (ITF), 6) infección subcutánea (SC), y 7) infección subcutánea con administración de florfenicol (SCF). Se registraron los signos clínicos y la mortalidad, y se realizó un examen macroscópico de las canales. En los días tres y cinco posteriores a la exposición (PC), se sacrificaron 5 aves por grupo. A pesar de que fueron similares el inicio y tipo de signos clínicos y la mortalidad en las aves de los grupos inoculados por infección intratraqueal y subcutánea, especialmente en los primeros días después del desafío, las aves de los grupos inoculado por vía subcutánea tenían un peso corporal más bajo que las aves inoculadas por la vía intratraqueal. Las lesiones pulmonares fueron más prominentes en el grupo inoculado por vía intratraqueal que en el grupo inoculado por vía subcutánea. Las aves del grupo inoculado por vía subcutánea mostraron celulitis y riñones severamente lesionados en contraste con el grupo inoculado por vía intratraqueal. En el día tres después del desafío, el número de muestras de sangre del corazón positivas para crecimiento bacteriano en el grupo con infección intratraqueal y con administración de florfenicol fue la mitad que en el grupo inoculado intratraquealmente, mientras que las aves inoculadas por vía subcutánea e inoculadas subcutáneamente con administración de florfenicol tuvieron números positivos similares. En conclusión, la infección por vía subcutánea resulta en una enfermedad más severa. La vía intratraqueal produce resultados más similares a la colibacilosis en condiciones de campo con respecto a los signos clínicos, la patogenia y la respuesta a la terapia, aunque es más difícil de realizar que un desafío subcutáneo.","PeriodicalId":8667,"journal":{"name":"Avian Diseases","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135098703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diagnostic Detection of H7N3 Low Pathogenicity Avian Influenza in a Commercial Game Bird Flock.","authors":"C F Jerry, B Crossley, D Rejmanek, S Stoute","doi":"10.1637/aviandiseases-D-22-00055","DOIUrl":"10.1637/aviandiseases-D-22-00055","url":null,"abstract":"<p><p>Low pathogenicity avian influenza (LPAI) H7N3 was diagnosed in a flock of commercially raised Japanese quail (<i>Coturnix japonica</i>) breeder hens. The birds were submitted with an initial complaint of a drop in egg production and watery droppings. Initial PCR testing of the flock for avian influenza (AI) was negative; however, mortality started increasing drastically, prompting further examination and the submission of more birds to the diagnostic laboratory. On antemortem examination, the birds appeared lethargic, with ruffled feathers, and had labored breathing. Gross examination revealed poor body condition, moderate dehydration, splenomegaly, ovarian regression, and airsacculitis. Several hens produced thin-shelled and shell-less eggs. Microscopically, lymphoplasmacytic encephalitis with neuronal cell necrosis, fibrinoheterophilic pneumonia, and splenic lymphoid depletion with amyloid deposition were seen. AI virus was detected in a follow-up submission and characterized as LPAI H7N3. Quail are a species of interest in the pathobiology of avian influenza viruses, underlined by the ability to serve as an amplification host.</p>","PeriodicalId":8667,"journal":{"name":"Avian Diseases","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47753828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}