Results 91 to 100 of about 1,489 (185)

Coinfection with infectious bronchitis virus exacerbates the pathogenicity of Riemerella anatipestifer in chickens

open access: yesFrontiers in Veterinary Science
IntroductionSince its initial isolation from chickens, Riemerella anatipestifer has emerged as an increasingly prevalent pathogen in major poultry-producing regions, causing substantial economic losses, particularly through reduced egg production ...
Yang Cong   +14 more
doaj   +1 more source

Genome Sequence of Poultry Pathogen Riemerella anatipestifer Strain RA-YM [PDF]

open access: yesJournal of Bacteriology, 2011
ABSTRACT Riemerella anatipestifer is a Gram-negative, rod-shaped bacterium associated with epizootic infections in poultry. R. anatipestifer strain RA-YM, belonging to the serotype 1 prevalent in China, is a clinically isolated strain with high-level virulence.
Zutao, Zhou   +10 more
openaire   +2 more sources

An overview on riemerellosis: A worldwide emerging disease of ducks.

open access: yesBulgarian Journal of Veterinary Medicine, 2023
Riemerella anatipestifer (R. anatipestifer) is the bacterial cause of an economically important and serious disease of ducks and other poultry species.
W. A. ABD EL-GHANY
doaj   +1 more source

Identification by MALDI-TOF MS and Antibiotic Resistance of Riemerella anatipestifer, Isolated from a Clinical Case in Commercial Broiler Chickens [PDF]

open access: gold, 2021
Athina Tzora   +8 more
openalex   +1 more source

Development of a markerless gene deletion strategy using rpsL as a counterselectable marker and characterization of the function of RA0C_1534 in Riemerella anatipestifer ATCC11845 using this strategy.

open access: yesPLoS ONE, 2019
Riemerella anatipestifer is a gram-negative bacterium that mainly infects ducks, turkeys and other birds. In a previous study, we established a markerless mutation system based on the pheS mutant as a counterselectable marker.
MaFeng Liu   +20 more
doaj   +1 more source

Trial for Preparation and Evaluation of Combined Inactivated Vaccine for the Protection against Riemerella anatipestifer and Avian Influenza (H5N1) in Ducks [PDF]

open access: diamond, 2020
Mohamed Gamal El‐Din   +4 more
openalex   +1 more source

Role of the gldK gene in the virulence of Riemerella anatipestifer

open access: yesPoultry Science, 2019
Riemerella anatipestifer (R. anatipestifer) is a major bacterial pathogen that causes pericarditis, perihepatitis, and airsacculitis in ducks. However, the pathogenesis of R. anatipestifer is still unclear. Type IX secretion system (T9SS) has been reported to be related to the pathogenic properties of the phylum Bacteroidetes, gldK gene was a major ...
Hui Yuan   +16 more
openaire   +2 more sources

Characterization of Riemerella anatipestifer CH-1 gldJ gene and GldJ protein

open access: yesGenetics and Molecular Research, 2014
Riemerella anatipestifer (RA) CH-1, a highly virulent field strain, was isolated and identified by our laboratory. The gldJ gene was conserved in RA, and it had a typical TATA promoter region and AU-rich sequence within the 5' untranslated region. The GldJ protein was an outer-membrane lipoprotein with a signal peptide cleavage site between amino acids
B, Yuan, A C, Cheng, M S, Wang
openaire   +2 more sources

Evaluation of long-term antibody response and cross-serotype reaction in ducks immunised with recombinant Riemerella anatipestifer outer membrane protein A and CpG ODN

open access: yesJournal of Veterinary Research, 2019
Riemerella anatipestifer (RA) infections can lead to high mortality in ducklings. Inactivated vaccines against RA are commercially available, but they fail to provide cross-protection against various serotypes.
Phonvisay May   +4 more
doaj   +1 more source

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