Results 211 to 220 of about 39,287 (243)

Newcastle Disease Virus

2014
Newcastle disease virus (NDV), a member of the Avulavirus genus in the Paramyxoviridae family, has a ribonucleic acid (RNA) genome that is negative sense, nonsegmented and single-stranded. The genome codes for six structural proteins: nucleocapsid, phosphoprotein (P), matrix, fusion, hemagglutinin–neuraminidase and the RNA-directed RNA polymerase, in ...
Claudio Afonso, Patti Miller
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The avian response to Newcastle disease virus

Developmental & Comparative Immunology, 2000
Newcastle disease virus (NDV) is classified as a member of the superfamily Mononegavirales in the family Paramyxoviridae. This virus family is divided into two subfamilies, the Paramyxovirinae and the Pneumovirinae. In 1993 the International Committee on the Taxonomy of Viruses rearranged the order of the Paramyxovirus genus and placed NDV within the ...
B S, Seal, D J, King, H S, Sellers
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Chemical mutagenesis of Newcastle disease virus

Virology, 1963
Abstract In vitro treatment of wild-type Newcastle disease virus with nitrous acid produced three distinct mutations: the “red”-plaque, the small-plaque, and the minute-plaque types. The mutation from white to red character was independent of the plaque-size mutations.
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Newcastle disease virus: An evolving pathogen?

Avian Pathology, 2001
Australia experienced outbreaks of virulent Newcastle disease (ND) in chickens in the state of New South Wales in the years 1998, 1999 and 2000. The disease had occurred previously in Australia in 1930 and 1932 but the country was free of it until the recent outbreaks. Avirulent strains of Newcastle disease virus (NDV) were detected in 1966 and, during
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Precipitation reactions with Newcastle disease virus

Tropical Animal Health and Production, 1995
Acid precipitated and detergent treated Newcastle disease virus (NDV) antigen was prepared and characterised using the agar gel precipitation (AGP) test. The detergent treated NDV antigen was used to screen antibodies to NDV and the results compared with the conventional haemagglutination inhibition (HI) test titres.
G, Raj, A, Thangavelu, R, Govindarajan, K, Nachimuthu, A T, Venugopalan   +4 more
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The Viscerotropic Pathotype of Newcastle Disease Virus

Avian Diseases, 1973
SUMMARY The viscerotropic form of Newcastle disease is defined and the history of the present panzootic of this disease is reviewed. Evidence is presented to support the concept that the viscerotropic form is genetically different from established enzootic forms of Newcastle disease.
R P, Hanson, J, Spalatin, G S, Jacobson
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The structural proteins of Newcastle disease virus

Virology, 1969
Abstract Highly purified Newcastle disease virus has been shown by acrylamide gel electrophoresis to contain three main polypeptides. The probable functional role of each polypeptide has been established by dissociating the radioactively labeled virion with detergents, then separating the resultant subunits by gradient centrifugation, and analysing ...
E A, Haslam, I M, Cheyne, D O, White
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Inactivation of Newcastle Disease Virus by ?-propiolactone

Archives of Virology, 1976
Newcastle Disease Virus inactivated by β-propiolactone (β-PL) was found to lose RNA-dependent RNA polymerase activity. β-PL was shown to react with both virus proteins and RNA.
B, Garlick, R J, Avery
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Newcastle Disease Virus Variations

1990
Variation among Newcastle disease variations (NDV) strains has traditionally been by functional tests, e.g., virulence, thermostability of the hemagglutinin, plaguing ability. Variation has recently been described at the genetic level by gene cloning and at the antigenic level by monoclonal antibodies (MAb); in this chapter we discuss these two factors
P. H. Russell, A. C. R. Samson, D. J. Alexander   +2 more
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NEWCASTLE DISEASE VIRUS IN AUSTRALIA

Australian Veterinary Journal, 1981
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