Temporal cluster of herpes simplex encephalitis: investigation by restriction endonuclease cleavage of viral DNA.
Temporal cluster of herpes simplex encephalitis: investigation by restriction endonuclease cleavage of viral DNA.
复制标题
单纯疱疹脑炎颞丛:通过限制性核酸内切酶切割病毒 DNA 进行研究。
DOI:
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发表时间:
1980
影响因子:
6.4
通讯作者:
M. Hirsch
中科院分区:
文献类型:
--
作者:
S. Hammer;T. Buchman;L. D'Angelo;A. Karchmer;B. Roizman;M. Hirsch
Eight patients with brain biopsy-proven herpes simplex encephalitis were seen at the Massachusetts General Hospital, Boston, within a three-month period in the summer of 1977. The unusual temporal clustering of these cases engendered a formal epidemiologic investigation. No significant link among these patients was uncovered, and analysis of the cleavage products of seven of the eight viral isolates produced by the restriction endonucleases HsuI and HpaI showed that they were different. This cluster thus appears to have been a random event. Its occurrence, however, emphasizes that herpes encephalitis is not a rare disease in this country. In addition, the utility of restriction enzyme cleavage of DNA in clarifying the epidemiology of viral disease is underscored.