منابع مشابه
Plaque formation by bluetongue virus.
The cytopathic changes produced by bluetongue virus were first observed by Haig, McKercher & Alexander (1956) in monolayer roller tube cultures of primary lamb kidney ce ll s. Subsequently, Fernandes (1959) described the growth and cytopathic effects of a virulent as well as a homologous egg-adapted strain at the thirtysixth passage level, in cultures of human amnion (Fernandes), Chang liver, c...
متن کاملPlaque formation by mumps virus and inhibition by antiserum.
Boston and ABC strains of mumps virus produced plaques approximately 1.0 mm in diameter in monolayers of BGM cells. The plaques were circular and either clear or target-like in form. Ricki strain virus produced plaques of similar size and form but, in addition, a red plaque was observed with this agent. The vaccine strain of mumps virus, Jeryl Lynn, produced minute clear plaques approximately 0...
متن کاملThe Virus of Psittacosis
The literature contains little reference to serological studies on the psittacosis virus, with the exception of work concerning the complement fixation reaction, which has been extensively investigated by Bedson (1933). Since the complement fixing antibodies were not considered in this study, no further reference need be made to this phase of the subject. Bedson (1932) attempted to produce anti...
متن کاملPlaque formation with simian virus 40: enhancement by dimethyl sulfoxide.
Dimethyl sulfoxide (DMSO) added to agar overlays during plaque assays of simian virus 40 (SV40) in CV1 monkey cells increases the plaque size and number and enables plaques to be read several days earlier than usual. DMSO appears to act during development of plaques, perhaps by causing cell lysis at smaller burst sizes in the presence of near-lethal DMSO concentrations. It does not act synergis...
متن کاملPlaque formation of LaSota pathogenic strain of Newcastle disease virus adapted in chick embryo fibroblast cells
In order to adapt LaSota strain of Newcastle disease virus (NDV) on chick embryo fibroblast (CEF) cells, 0.1 ml from LaSota vaccine produced in Razi vaccine and serum research institute inoculated to the CEF cells and was passaged five times in the CEF grown in Eagle’s minimum essential medium (MEM). First to third passages were blind but in fourth passage cytopathic effect of virus was observe...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1964
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.88.2.533-534.1964