Zobrazeno 1 - 10
of 67
pro vyhledávání: '"T.R Doel"'
Autor:
J Baron, T.R Doel, A Childerstone, R. M. E. Parkhouse, Mike Flint, T. Collen, Martin D. Ryan, A Corteyn, M. Garcia-Valcarcel
Publikováno v:
Virus Research. 56:125-133
In this study we have examined the recognition of VP0, VP1, VP2, VP3 and P3Dpol by PBMC and CD4+ T-cells from infected, vaccinated-challenged, and multiply-vaccinated (O1, A24, C1 or ASIA1) cattle using recombinant proteins of an O1 serotype virus. T
Publikováno v:
Vaccine. 12:592-600
Emergency foot-and-mouth disease (FMD) vaccines prepared from antigens held in the International Vaccine Bank at Pirbright were administered to cattle and pigs and the levels of protection were assessed following challenge by contact with infected pi
Publikováno v:
Vaccine. 11:415-421
The polymerase chain reaction method (PCR) has been applied to the diagnosis of foot-and-mouth disease viral RNA in tissues and, particularly, oesophageal-pharyngeal fluid (probang) samples from cattle. Using primer sets which corresponded to conserv
Publikováno v:
Vaccine. 8(5)
An international bank for foot-and-mouth disease (FMD) vaccine has been established at the Pirbright Laboratory of the AFRC Institute for Animal Health. The bank is based on concentrated virus preparations stored in the gaseous phase of liquid nitrog
Publikováno v:
Journal of Biological Standardization. 10:69-81
The integrity of VP1 in conventional and concentrated preparations of foot-and-mouth disease virus was examined. In general, degradation of VP1 was only observed in concentrated preparations stored at 4°C. When added to concentrates, serum or Trasyl
Autor:
T.R. Doel, G.N. Mowat
Publikováno v:
Journal of biological standardization. 13(4)
Workers in 11 laboratories in Europe and one in North America participated in a collaborative study to assess the variability of a sucrose gradient procedure used for the quantification of foot and mouth disease virus (FMDV). To this end, a range of
Autor:
T.R. Doel, Deborah J. David
Publikováno v:
Journal of biological standardization. 12(3)
The stability of 146S particles in concentrates of foot-and-mouth disease virus stored at 4 degrees C was similar to that of 146S particles in a conventional virus preparation. Proteolytic degradation of VPl was not observed in the stored conventiona
Publikováno v:
Journal of biological standardization. 12(1)
The use of a density gradient procedure for the quantification of intact, inactivated poliovirus particles in vaccine preparations is described. The procedure is both sensitive and highly reproducible and the results correlate with those of potency t
Publikováno v:
Journal of virological methods. 7(4)
A method for the isolation of foot-and-mouth disease virus (FMDV) capsid proteins was developed. The FMDV capsid proteins VP1, VP2, VP3 and VP0 were isolated from sucrose gradient purified virus by chromatofocusing in a pH 7.4-4.0 gradient on Polybuf
Autor:
T.R. Doel, R.F. Staple
Publikováno v:
Journal of biological standardization. 10(2)
Saponin used at a concentration of 1·7 mg ml −1 caused O BFS 1860, A Cruzeiro and SAT 3 Bec 1/65 to aggregate, whereas viruses of the C serotype, notably C Noville, were not affected. Studies with radioactive viruses indicated that crude saponin d