Results 1 to 10 of about 30,625 (222)
A Recombinant Newcastle Disease Virus (NDV) Expressing S Protein of Infectious Bronchitis Virus (IBV) Protects Chickens against IBV and NDV [PDF]
Infectious bronchitis virus (IBV) causes a highly contagious respiratory, reproductive and urogenital tract disease in chickens worldwide, resulting in substantial economic losses for the poultry industry. Currently, live-attenuated IBV vaccines are used
E. Shirvani +4 more
semanticscholar +3 more sources
Mounting Evidence for an Expanded Host Range of Influenza B Viruses [PDF]
Influenza B viruses (IBV) belong to the family of Orthomyxoviridae and circulate annually in humans causing respiratory illness. Although they are considered an exclusively human pathogen, there is evidence of IBV infections in animals, including ...
Marios Koutsakos +2 more
doaj +2 more sources
Studies on avian infectious bronchitis virus (IBV) [PDF]
SummaryThe resistance of avian infectious bronchitis virus (IBV) to several chemical and physical treatments was studied. Ten strains, including four Japanese strains, were used.1.
K. Otsuki, H. Yamamoto, M. Tsubokura
semanticscholar +3 more sources
Structural polypeptides of coronavirus IBV.
Avian infectious bronchitis virus (IBV) was grown and radiolabelled with 35S-methionine, 3H-leucine and 3H-glucosamine in de-embryonated chicken eggs. Approximately 12 different polypeptides were clearly detected by SDS-polyacrylamide gel electrophoresis of virus preparations. Growth of IBV in chorioallantoic membrane cells labelled with 35S-methionine
D. Cavanagh
semanticscholar +3 more sources
Coronavirus IBV: structural characterization of the spike protein.
The spike protein (S; surface projection) of avian infectious bronchitis virus (IBV) strain M41 comprises two glycopolypeptides, S1 (mol. wt. 90 X 10(3] and S2 (mol. wt. 84 X 10(3], in equimolar proportions. The apparent mol. wt. of S was calculated as 354 (+/- 17) X 10(3) following co-sedimentation with catalase in sucrose gradients.
D. Cavanagh
semanticscholar +3 more sources
Similarities and differences of COVID-19 and avian infectious bronchitis from molecular pathologist and poultry specialist view point [PDF]
Coronaviruses (CoVs) are important RNA viruses that affect respiratory, gastrointestinal and urinary system of human being and birds. These viruses originated from the subfamily Coronavirinae which genetically includes Alphacoronavirus, Beta coronavirus,
Waseem Al-Jameel, Saevan Al-Mahmood
doaj +1 more source
Infectious bronchitis virus (IBV) is an avian pathogen from the Coronavirus family causing major health issues in poultry flocks worldwide. Because of its negative impact on health, performance, and bird welfare, commercial poultry are routinely ...
C. Vermeulen +5 more
semanticscholar +1 more source
Despite widespread immunizations, infectious bronchitis (IB) remains a significant issue in the Egyptian poultry industry. Multiple IBV genotypes, GI-1, GI-13, GI-16, and GI-23 have been continually circulating among chicken flocks in Egypt, inducing a ...
Sara M. Ameen +5 more
doaj +1 more source
Infectious bronchitis virus (IBV) is an avian coronavirus that causes a disease in chickens known as infectious bronchitis (IB). The pathogenesis of IBV and the host immune responses against it depend on multiple factors such as the IBV variant, breed ...
Ishara M Isham +9 more
semanticscholar +1 more source
Infectious bronchitis virus (IBV) is an avian coronavirus that causes respiratory disease but can affect the reproductive tract of laying-type chickens.
Adrea Mueller Slay +3 more
semanticscholar +1 more source

