منابع مشابه
Poliomyelitis Viruses in Tissue Culture 5
Tissue culture inoculation has replaced the production of the experimental disease in the monkey as the method of choice for the direct isolation and antigenic identification of virus from materials obtained from poliomyelitis patients.""' 12,16,18 In addition, tissue-culture methods have now made practical serologic tests for antibody development in man after natural poliomyelitis infection' '...
متن کاملInterference between Poliomyelitis Viruses in Tissue Culture
The inhibition of multiplication of one poliomyelitis virus by a poliomyelitis virus of another immunologic type has been established by using tissue cultures of monkey testes. The degree of interference varied from none, to partial, to complete, depending upon the time between inoculation of the interfering and the challenge viruses, and the amount of each virus inoculated. Reciprocal interfer...
متن کاملInterference between Viruses in Tissue Culture
The influence of one virus on the growth of another in tissue culture was investigated. The 17DD High strain of yellow fever virus was found capable of completely suppressing the growth of both the Asibi strain of the same virus and of the heterologous West Nile virus, even when these were added to the cultures in large amounts. The 17DD High strain of yellow fever virus and the West Nile virus...
متن کاملViruses of Poliomyelitis
Qualitative immunological differences exist between early passage strains or so called human strains of the virus of poliomyelitis. These differences show a relationship to the epidemic source of the virus and are exemplified in this study by 4 strains isolated in different years during an eastern and western epidemic of poliomyelitis.
متن کاملDetection of Human Influenza Viruses in Nasopharyngeal Samples by RT-PCR vs Tissue Culture
Background and Aims: Influenza virus is a major pathogen involved in respiratory illnesses during winter seasons. A variety of diagnostic methods have been developed to identify influenza viruses in clinical specimen. Methods: Nasal and pharyngeal samples taken from patients were inoculated into Madin-Darby canine kidney (MOCK) cells and embryonated chicken eggs (ECEs). The culture media was a...
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ژورنال
عنوان ژورنال: Science
سال: 1952
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.115.2998.3