Search Results - "Naylor, C. J"

Reversion to virulence of a subtype B avian metapneumovirus vaccine: Is it time for regulators to require availability of vaccine progenitors? by Cecchinato, M, Catelli, E, Lupini, C, Ricchizzi, E, Prosperi, S, Naylor, C.J

“…Highlights • Subtype B vaccine markers have been identified. • Subtype B vaccine derived AMPV demonstrated to cause disease. • Study relied on availability of…”
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Subpopulations in aMPV vaccines are unlikely to be the only cause of reversion to virulence by Franzo, G, Naylor, C.J, Drigo, M, Croville, G, Ducatez, M.F, Catelli, E, Laconi, A, Cecchinato, M

“…Highlights • Development of different NGS protocols for aMPV full genome sequencing. • First study investigating aMPV vaccine subpopulation using NGS. •…”
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A Sensitive, Reproducible, and Economic Real-Time Reverse Transcription PCR Detecting Avian Metapneumovirus Subtypes A and B by Franzo, G, Drigo, M, Lupini, C, Catelli, E, Laconi, A, Listorti, V, Bonci, M, Naylor, C. J, Martini, M, Cecchinato, M

“…Use of real-time PCR is increasing in the diagnosis of infectious disease due to its sensitivity, specificity, and speed of detection. These characteristics…”
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High inter-species and low intra-species variation in 16S–23S rDNA spacer sequences of pathogenic avian mycoplasmas offers potential use as a diagnostic tool by Ramírez, A.S., Naylor, C.J., Pitcher, D.G., Bradbury, J.M.

“…In order to investigate its value for phylogenetic analysis, species characterisation and diagnosis, the 16S–23S rDNA intergenic spacer regions (ISRs) of the…”
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Longitudinal field studies of infectious bronchitis virus and avian pneumovirus in broilers using type-specific polymerase chain reactions by Cavanagh, D, Mawditt, K, Britton, P, Naylor, C.J

“…In longitudinal studies, 13 flocks were swabbed twice each week for the life of the flock (up to 46 days). The swabs were analyzed by type-specific reverse…”
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Pregnenolone as a novel therapeutic candidate in schizophrenia: emerging preclinical and clinical evidence by Marx, C.E, Bradford, D.W, Hamer, R.M, Naylor, J.C, Allen, T.B, Lieberman, J.A, Strauss, J.L, Kilts, J.D

“…Abstract Emerging preclinical and clinical evidence suggests that pregnenolone may be a promising novel therapeutic candidate in schizophrenia. Pregnenolone is…”
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Efficacy of live infectious bronchitis vaccines against a novel European genotype, Italy 02 by Jones, R. C., Worthington, K. J., Capua, I., Naylor, C. J.

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Microwave or autoclave treatments destroy the infectivity of infectious bronchitis virus and avian pneumovirus but allow detection by reverse transcriptase-polymerase chain reaction by Elhafi, G, Naylor, C.J, Savage, C.E, Jones, R.C

“…A method is described for enabling safe transit of denatured virus samples for polymerase chain reaction (PCR) identification without the risk of unwanted…”
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A Comparison of Maximum Likelihood and Bayesian Estimators for the Three- Parameter Weibull Distribution by Smith, Richard L., Naylor, J. C.

“…Maximum likelihood and Bayesian estimators are developed and compared for the three-parameter Weibull distribution. For the data analysed in the paper, the two…”
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Demonstration of a virulent subpopulation in a prototype live attenuated turkey rhinotracheitis vaccine by Naylor, C J, Jones, R C

“…A prototype live attenuated turkey rhinotracheitis (TRT) vaccine, which was known to cause occasional disease in young poults following multiple back passage,…”
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Exploring economic time series: a Bayesian graphical approach by Marriott, J. M., Naylor, J. C., Tremayne, A. R.

“…Many macroeconomic time series exhibit non-stationary behaviour. When modelling such series an important problem is to assess the nature of this non-stationary…”
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Avian pneumovirus infection in broiler chicks inoculated with Escherichia coli at different time intervals by Al-Ankari, Abdul-Rahman, Bradbury, J. M., Naylor, C. J., Worthington, K. J., Payne-Johnson, C., Jones, R. C.

“…The effects of dual infection of 1-day-old broiler chicks with a chicken isolate of avian pneumovirus (APV) and a pool of pathogenic Escherichia coli strains…”
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Does IBV change slowly despite the capacity of the spike protein to vary greatly? by Cavanagh, D, Mawditt, K, Adzhar, A, Gough, R E, Picault, J P, Naylor, C J, Haydon, D, Shaw, K, Britton, P

“…We have sequenced that part of the spike protein (S) gene which encodes the aminoterminal and most variable quarter (hypervariable region, HVR) of the S1…”
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Exploratory data analysis and model criticism with posterior plots by Naylor, J.C., Tremayne, A.R., Marriott, J.M.

“…The use of techniques of exploratory data analysis and model criticism represent important stages in many statistical investigations. One of the attractive…”
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Effect of cyclophosphamide immunosuppression on the immunity of turkeys to viral rhinotracheitis by Jones, R C, Naylor, C J, al-Afaleq, A, Worthington, K J, Jones, R

“…Turkey poults, free of antibodies to turkey rhinotracheitis (TRT) virus were treated with cyclophosphamide on days 1, 2 and 3 after hatching and vaccinated by…”
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Does a multidisciplinary total parenteral nutrition team improve patient outcomes? A systematic review by Naylor, CJ, Griffiths, RD, Fernandez, RS

“…BACKGROUND: Total parenteral nutrition (TPN) is a specialized form of nutrition support. The complexity associated with the management of patients receiving…”
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Failure of maternal antibodies to protect young turkey poults against challenge with turkey rhinotracheitis virus by Naylor, C.J. (University of Liverpool, South Wirral, UK.), Worthington, K.J, Jones, R.C

“…Groups of turkey poults with high levels of maternal antibodies (MA+) to turkey rhinotracheitis virus (TRTV) were challenged with virulent TRTV at 1, 5, and 10…”
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Development of a reverse-genetics system for Avian pneumovirus demonstrates that the small hydrophobic (SH) and attachment (G) genes are not essential for virus viability by Naylor, C.J, Brown, P.A, Edworthy, N, Ling, R, Jones, R.C, Savage, C.E, Easton, A.J

“…1 Department of Veterinary Pathology, University of Liverpool, Leahurst, Neston, Cheshire CH64 7TE, UK 2 Department of Biological Sciences, University of…”
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Exacerbation of Mycoplasma gallisepticum infection in turkeys by rhinotracheitis virus by Naylor, C.J, Al-Ankari, A.R, Al-Afaleq, A.I, Bradbury, J.M, Jones, C.R

“…Groups of 1-day-old turkey poults from a parent flock free of antibodies to turkey rhinotracheitis virus (TRTV) and the pathogenic mycoplasmas, were infected…”
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A simple method for immunofluorescence staining of tracheal organ cultures for the rapid identification of infectious bronchitis virus by Bhattacharjee, P. S., Naylor, C. J., Jones, R. C.

“…A method is described for the simple application of immunofluorescence (IF) staining for the identification of infectious bronchitis virus (IBV) in tracheal…”
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