Sensitivity of the plaque technique for the study of selected vaccine strains and a virulent strain of Newcastle disease virus.
نویسندگان
چکیده
A plaque technique was found useful for the differentiation and titration of two vaccine strains and a local highly virulent field isolate of Newcastle disease virus.
منابع مشابه
Differentiation of Virulent and Non-Virulent Newcastle Disease Virus Isolates Using RT-PCR
Newcastle disease is one of the main concerns of poultry farmers. Detection of virulent strains of Newcastle disease virus (NDV) has a great impact on control measures against the disease. In this study RT-PCR was optimized in high sensitivity in order to differentiate the virulent from non-virulent NDV isolates directly in tissue homogenates. The vaccinal NDV strain and known field isolates we...
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ورودعنوان ژورنال:
- Applied microbiology
دوره 20 4 شماره
صفحات -
تاریخ انتشار 1970