Results 71 to 80 of about 23,894 (284)

IMPLEMENTATION OF 454 LIFE SCIENCES TECHNOLOGY LABORATORY PRACTICES

open access: yesВетеринария сегодня, 2018
He article demonstrates possibility of using highly productive pyrophosphate sequencing, also known as 454 Life Sciences technology for investigation of highly variable and understudied infectious viral agents.
N. G. Zinyakov   +4 more
doaj   +2 more sources

Research Note: High genetic diversity of infectious bronchitis virus from Mexico

open access: yesPoultry Science, 2022
: The avian infectious bronchitis virus (IBV) is a highly mutable coronavirus that causes an acute and highly contagious disease responsible for economic losses to the poultry industry worldwide.
Lizbeth Mendoza-González   +10 more
doaj   +1 more source

Establishment and Cross-Protection Efficacy of a Recombinant Avian Gammacoronavirus Infectious Bronchitis Virus Harboring a Chimeric S1 Subunit

open access: yesFrontiers in Microbiology, 2022
Infectious bronchitis virus (IBV) is a gammacoronavirus that causes a highly contagious disease in chickens and seriously endangers the poultry industry.
Xiong Ting   +3 more
semanticscholar   +1 more source

Haemagglutination by Avian Infectious Bronchitis Virus -- a Coronavirus

open access: yesJournal of General Virology, 1975
The haemagglutinating ability of three strains of IBV was investigated. It was shown that whereas strain Beaudette had no detectable haemagglutinin, both Connecticut and Massachusetts agglutinated red cells of various species. The haemagglutinin of Connecticut was detectable after sucrose gradient purification whereas that of Massachusetts required ...
R W, Bingham, M H, Madge, D A, Tyrrell
openaire   +2 more sources

Health evaluation of African penguins (Spheniscus demersus) in southern Africa

open access: yesOnderstepoort Journal of Veterinary Research, 2016
The African penguin (Spheniscus demersus) is an endangered seabird that breeds along the coast of Namibia and South Africa, and disease surveillance was identified as a priority for its conservation.
Nola J. Parsons   +3 more
doaj   +1 more source

PATHOGENESIS OF INFECTIOUS BRONCHITIS VIRUS IN INFECTED BROILER CHICKENS [PDF]

open access: yesBasrah Journal of Veterinary Research, 2012
Infectious bronchitis (IB) is one of the most common viral diseases of poultry. The objective of this study was to estimate the distribution of avian infectious bronchitis virus isolate in experimentally infected chicken.
M.H. Mohammed
doaj   +1 more source

Histopathological Changes in Lungs and Tracheas of Broiler Chickens Infected With Infectious Bronchitis Virus

open access: yesمجلة الانبار للعلوم البيطرية, 2022
Infectious bronchitis is an acute extremely infectious respiratory illness caused by the avian gamma-corona virus. Infection with the infectious bronchitis virus predisposes the bird to secondary bacterial infection, worsening the situation. The
Saja Abbood, Balqees Ali
doaj   +1 more source

Synthesis of Novel 1,3,4-Oxadiazole-Derived α-Aminophosphonates/α-Aminophosphonic Acids and Evaluation of Their In Vitro Antiviral Activity against the Avian Coronavirus Infectious Bronchitis Virus

open access: yesPharmaceutics, 2022
An efficient and simple approach has been developed for the synthesis of eight dialkyl/aryl[(5-phenyl-1,3,4-oxadiazol-2-ylamino)(aryl)methyl]phosphonates through the Pudovik-type reaction of dialkyl/arylphosphite with imines, obtained from 5-phenyl-1,3,4-
Shaima Hkiri   +7 more
semanticscholar   +1 more source

The polypeptide composition of avian infectious bronchitis virus [PDF]

open access: yesArchives of Virology, 1975
Avian infectious bronchitis virus grown in ovo was purified by differential centrifugation and isopycnic sedimentation in density gradients. The purified virus was analysed by SDS polyacrylamide gel electrophoresis and found to comprise up to sixteen polypeptides, four of which were glycopeptides.
openaire   +2 more sources

A New Dual Fluorescence Method for Rapid Detection of Infectious Bronchitis Virus at Constant Temperature

open access: yesMicroorganisms
Infectious bronchitis virus (IBV) causes infectious bronchitis in chicken, an acute, highly contagious respiratory infection. Because of genetic mutations and recombination, IBV forms many subtypes, which makes it difficult to treat the disease and apply
Xinheng Zhang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy