Results 11 to 20 of about 30,644 (241)
Genetic diversity and evolution of infectious bronchitis virus (IBV) are mainly impacted by mutations in the spike 1 (S1) gene. This study focused on whole genome sequencing of an IBV isolate (IBV/Ck/Can/2558004), which represents strains highly ...
Ahmed Ali +6 more
semanticscholar +1 more source
Host Antiviral Responses against Avian Infectious Bronchitis Virus (IBV): Focus on Innate Immunity
Avian infectious bronchitis virus (IBV) is an important gammacoronavirus. The virus is highly contagious, can infect chickens of all ages, and causes considerable economic losses in the poultry industry worldwide.
Yun Zhang, Zhichao Xu, Yongchang Cao
semanticscholar +1 more source
Infectious bronchitis virus (IBV) is an economically important virus infecting chickens, causing large losses to the poultry industry globally. While vaccines are available, there is a requirement for novel vaccine strategies due to high strain variation and poor cross-protection.
Maier, Helena J +3 more
openaire +2 more sources
Detection of mutant infectious bronchitis viruses of GI-23 lineage from commercial chicken flocks in Khorasan Razavi province, Iran in 2019 [PDF]
Infectious bronchitis (IB), caused by infectious bronchitis virus (IBV), is one of the most important respiratory diseases in poultry. The implementation of preventive measures, including vaccination and biosecurity, is necessary for controlling the ...
Seyed-Elias Tabatabaeizadeh +15 more
doaj +1 more source
Infectious bronchitis virus (IBV) infection causes significant economic losses to various sectors of the poultry industry worldwide. Over the past few years, the incidence of false layer syndrome in Eastern Canadian layer flocks has been associated with ...
Mohamed S. H. Hassan +8 more
semanticscholar +1 more source
Studies on avian infectious bronchitis virus (IBV) [PDF]
The growth of ten strains of avian infectious bronchitis virus (IBV) in several cultured cells was examined. The cultured cells used were chick kidney (CK), chick embryo (CE), HeLa and BHK-21 cells. The results obtained can be summarized as follows. 1. All the strains showed similar growth curves in CK cells.
K, Otsuki +3 more
openaire +4 more sources
Molecular characterization of infectious bronchitis virus strains isolated from vaccinated flocks in serbia and their comparison with the isolated strains from neighboring countries [PDF]
The aim of this study was to isolate, genetically characterize and determine phylogenetic relationship of strains detected in Serbia in comparison to other strains. A total of 480 samples collected from 13 different commercial layer flocks, obtained from
Bojana VIDOVIĆ +7 more
doaj +1 more source
Higher-order epistasis shapes natural variation in germ stem cell niche activity
To study how natural allelic variation explains quantitative developmental system variation, we characterized natural differences in germ stem cell niche activity, measured as progenitor zone (PZ) size, between two Caenorhabditis elegans isolates ...
Sarah R. Fausett +3 more
doaj +1 more source
Vertebrate Delta/Notch signaling involves multiple ligands, receptors and transcription factors. Delta endocytosis – a critical event for Notch activation – is however essentially controlled by the E3 Ubiquitin ligase Mindbomb1 (Mib1).
Vishnu Muraleedharan Saraswathy +5 more
doaj +1 more source
Infectious bronchitis corona virus establishes productive infection in avian macrophages interfering with selected antimicrobial functions. [PDF]
Infectious bronchitis virus (IBV) causes respiratory disease leading to loss of egg and meat production in chickens. Although it is known that macrophage numbers are elevated in the respiratory tract of IBV infected chickens, the role played by ...
Aruna Amarasinghe +7 more
doaj +1 more source

