Ontology highlight
ABSTRACT:
PROVIDER: PRJEB55163 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Gene expression profiling of male broiler chickens exposed to APEC O1. Comparisons were made between Day 1 and Day 5 of all treatment groups, between differences in pathology and effect of vaccine on spleen gene expression. The goal was to determine expression differences that could convey genetic resistance to APEC O1.
2011-10-03 | GSE25511 | GEO
Project description:Gene expression profiling of peripheral blood leukocytes in male broiler chickens exposed to APEC O1. Comparisons were made between Day 1 and Day 5 of all treatment groups, between differences in pathology and effect of vaccine on spleen gene expression. The goal was to determine expression differences that could convey genetic resistance to APEC O1.
2012-03-01 | GSE31387 | GEO
Project description:Gene expression profiling of male broiler chickens exposed to APEC O1. Comparisons were made between Day 1 and Day 5 of all treatment groups, between differences in pathology and effect of vaccine on spleen gene expression. The goal was to determine expression differences that could convey genetic resistance to APEC O1. Chickens were either challenged or non-challenged with APEC, vaccinated or non-vaccinated, with spleens harvested 1 or 5 days post challenge. The non-vaccinated, challenged group was further subdivided into mild and severe pathologay based on internal lesion scores. This created 10 groups, done in 4 replicates. The non-vaccinated, non-challenged, day 1 group was used as the reference for all other samples.
2011-10-02 | E-GEOD-25511 | biostudies-arrayexpress
Project description:The gut of chicken is mostly colonised with Campylobacter jejuni and with 100 fold less C. coli. The competitive ability of C. coli OR12 over C. jejuni OR1 has been examined in experimental broiler chickens following the observation that C. coli replaced an established C. jejuni intestinal colonisation within commercial chicken flocks reared outdoors (El-Shibiny, A., Connerton, P.L., Connerton, I.F., 2005. Enumeration and diversity of campylobacters and bacteriophages isolated during the rearing cycles of free-range and organic chickens. Applied Environmental Microbiology. 71, 1259-1266).
2015-09-15 | GSE17805 | GEO
Project description:Gene expression profiling of peripheral blood leukocytes in male broiler chickens exposed to APEC O1. Comparisons were made between Day 1 and Day 5 of all treatment groups, between differences in pathology and effect of vaccine on spleen gene expression. The goal was to determine expression differences that could convey genetic resistance to APEC O1. Chickens were either challenged or non-challenged with APEC, vaccinated or non-vaccinated, with blood collected 1 or 5 days post challenge. The non-vaccinated, challenged group was further subdivided into mild and severe pathologay based on internal lesion scores. This created 10 groups, done in 4 replicates. The non-vaccinated, non-challenged, day 1 group was used as the reference for all other samples. Peripheral blood leukocytes were isolated from whole blood for analysis.
2012-03-01 | E-GEOD-31387 | biostudies-arrayexpress
Project description:Avian Pathogenic Escherichia coli (APEC) are a group of extra-intestinal E. coli that infect poultry, and are able to cause a variety of diseases, systemic or localized, collectively designated as colibacillosis. Colibacillosis is the most common bacterial illness in poultry production, resulting in significant economic losses world-wide. Despite of its importance, pathogenicity mechanisms of APEC strains remain not completelly elucidated and available vaccines are not fully effectives. In order to better understand which genes could be related to pathogenicity in different APEC isolated, a microarray analyses of two APEC strains representing: Swollen Head Syndrome and Omphalitis was carried out. We used the microarray methodology to evaluate the expression profile of two different APEC strains
2013-06-18 | E-GEOD-48015 | biostudies-arrayexpress
Project description:Avian Pathogenic Escherichia coli (APEC) are a group of extra-intestinal E. coli that infect poultry, and are able to cause a variety of diseases, systemic or localized, collectively designated as colibacillosis. Colibacillosis is the most common bacterial illness in poultry production, resulting in significant economic losses world-wide. Despite of its importance, pathogenicity mechanisms of APEC strains remain not completelly elucidated and available vaccines are not fully effectives. In order to better understand which genes could be related to pathogenicity in different APEC isolated, a microarray analyses of two APEC strains representing: Swollen Head Syndrome and Omphalitis was carried out.
2013-06-18 | GSE48015 | GEO
Project description:Colibacillosis is caused by infection with APEC, which will lead to respiratory tract infection, intestinal and extraintestinal infection and even systemic infection in poultry of all ages. The death of poultry resulted from colibacillosis leads to the reduction of broiler and egg production, which caused huge economic losses to the poultry industry. In this study, quantitative proteome can reveal the regulation of protein expression and related pathways in the process of APEC infection. Moreover, the search for biomarkers of infection and inflammation is helpful for the prevention and clinical treatment of colibacillosis.
2022-08-07 | PXD027932 |