Results 181 to 190 of about 16,316 (226)

Epidemiological, Clinical and Viral Genomic Features of Influenza Virus Infections Among Pilgrims During the Grand Magal of Touba Over 7 Years (2018-2024). [PDF]

J Med Virol
Diouf C, Diallo S, Ouaddane I, Ndiaye D, Goumballa N, Fam D, Beye M, Mauguin C, Bossi V, Andreani J, Bassene H, Colson P, Gautret P, Sokhna C.   +13 more
europepmc   +1 more source

Novel Taiwan-I-type infectious bronchitis virus: First evidence of testicular atrophy and efficacious protection with strain-matched oil-emulsified inactivated vaccine. [PDF]

Virulence
Zhang T, Xie Y, Yang C, Guan M, Lu C, Lin Z, Li J, Dai J, Zhang C, Yang R, Wu Q, Wang Q, Li Y, Wu Q, Wei T, Huang J, Huang T, Mo M.   +17 more
europepmc   +1 more source

The inactivated infectious bronchitis virus (IBV) vaccine used as booster in layer hens influences the breadth of protection against challenge with IBV variants

Avian Pathology, 2022
To achieve long term protection of laying and breeding hens against aberrant egg production caused by infectious bronchitis virus (IBV), a vaccination programme incorporating both live-attenuated and inactivated IBV vaccines is required. High quality IBV
Jacobus Joannes De Wit, Jane K A Cook
exaly   +3 more sources

Identification of Host Proteins Interacting with IBV S1 Based on Tracheal Organ Culture

Viruses, 2023
Infectious bronchitis virus (IBV) belongs to the gamma-coronavirus genus of Coronaviridae and causes serious infectious diseases in the poultry industry.
Jiyong Zhou, Min Liao, Qingyang Li
exaly   +2 more sources

Coronavirus IBV: Structural Characterization of the Spike Protein

Journal of General Virology, 1983
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.
David Cavanagh
exaly   +3 more sources

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New variant of IBV in Poland

Veterinary Record, 2006
SIR, – We wish to report the occurrence of a new variant of infectious bronchitis virus (IBV) in three flocks of 30,000 Ross 308 chickens in Poland. The birds were kept in very good conditions with access to food and drinking water ad libitum.
K, Domanska-Blicharz, Z, Minta, K, Smietanka, T, Porwan   +3 more
openaire   +2 more sources

Organization of the IBV Genome

1984
We have investigated how the information contained within the large RNA genome of IBV is expressed. We began by examining the structure of IBV-specified RNAs. Infected chicken embryo kidney (CEK) cells contain at least 6 IBV RNA species. These consist of the viral genome, RNA F, with an estimated complexity of 23 kb1, and subgenomic RNAs A, B, C, D ...
D F, Stern, B, Sefton
openaire   +2 more sources

Dynamic IBVS control of an underactuated UAV

2012 IEEE International Conference on Robotics and Biomimetics (ROBIO), 2012
In this paper image based visual servo approach for 3D translational motion and yaw rotation of an under-actuated flying robot is considered. Taking into account the complexity of dynamics of flying robots, main objective of this paper is to consider the dynamics of these robots in designing an image based control strategy.
Hamed Jabbari Asl, ORIOLO, Giuseppe, Hossein Bolandi   +2 more
openaire   +2 more sources

Sequences Required for Replication and Packaging of IBV RNA

2001
We have used a naturally occurring IBV defective RNA (D-RNA), CD-91 (9.1 kb; Penzes et al., 1994) to investigate IBV replication and packaging signals. This D-RNA comprised the 5’-most 1133 nucleotides (domain I, including the 528 nucleotide 5’ untranslated region, UTR) and 3’-most 1626 nucleotides (domain III) of the genome and a middle section ...
K, Dalton, R, Casais, K, Shaw, K, Stirrups, S, Evans, T D, Brown, P, Britton, D, Cavanagh   +7 more
openaire   +2 more sources

Structural Characterization of IBV Glycoproteins

1984
Avian infectious bronchitis virus (IBV) causes economically important disease in chickens, affecting both respiratory and non-respiratory tissues. Like other coronaviruses IBV virions contain three virus-coded protein structures, the spike (S; surface projection, peplomer), nucleocapsid (N) and matrix (M) proteins1. The polypeptides of M and N proteins
openaire   +2 more sources