نتایج جستجو برای: infectious coryza
تعداد نتایج: 97667 فیلتر نتایج به سال:
Inactivated vaccines of Avibacterium paragallinarum provide protection and reduce the economic losses caused by infectious coryza. However, inactivated bacterins provide protection only against the Page serovars included in the vaccine. In this study, we investigated the immunological properties of a functional recombinant haemagglutinin protein (rHagA) derived from a Taiwan isolate strain A9 a...
A field study was conducted to investigate the prevalence of the various poultry diseases in domestic rural fowl in Distt. Sheikhupura. The disease prevalence was found high (57%) in Fayoumi than local breed i.e., Desi hens (43%). The overall prevalence of various diseases was, Newcastle (40.33%), E.coli (5%), Infectious bronchitis (2.66%) chromic respiratory disease (7%) Infectious coryza (8.3...
A Gram-negative bacillus corresponding to the hemophilic bacterium originally described by De Blieck was regularly isolated from birds infeetedwith type I coryza (2, 3). There is reason tobelieve that this bacillus, now known as Henwphil~ ga~linarum, was the only etiologic factor involved. The relation of H. ga~li~zrum to the type III coryza with which it was also associated was less clearly de...
BACKGROUND Avibacterium paragallinarum, the causative agent of infectious coryza, is a highly contagious respiratory acute disease of poultry, which affects commercial chickens, laying hens and broilers worldwide. METHODOLOGY In this study, we performed the whole genome sequencing, assembly and annotation of a Peruvian isolate of A. paragallinarum. Genome was sequenced in a 454 GS FLX Titaniu...
Infectious coryza (IC) is an infectious disease caused by Avibacterium (Av.) paragallinarum. IC is known to cause economic losses in the poultry industry via decreased egg production in layers. Between 2012 and 2013, Av. paragallinarum was isolated from seven chicken farms by Chungbuk National University. We identified Av. paragallinarum, the causative pathogen of IC by polymerase chain reactio...
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