我国12省市伤寒噬菌体型别的分布

北京市卫生防疫站; 中国预防医学中心流行病学微生物学研究所

文章摘要

北京市卫生防疫站,中国预防医学中心流行病学微生物学研究所.我国12省市伤寒噬菌体型别的分布[J].中华流行病学杂志,1983,4(6):345-349

我国12省市伤寒噬菌体型别的分布

Study on lysotyping of Salmonella Typhi Isolated from 12 Provinces of China

收稿日期: 出版日期:2021-06-09

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作者	单位
北京市卫生防疫站
中国预防医学中心流行病学微生物学研究所

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中文摘要:

1.对北京等12省、市的670株伤寒菌进行了噬菌体分型,共有33个型,以A,D₂、D₁、K₁、E₁型为主;发现新型20个。2.几个噬菌体型地区分布较广,如A型见于10个省、市;D₂、E₁分别在9个省、市,D₁型在7个省、市;K₁在4个省、市。3.采用96型噬菌体分型,提高了对伤寒杆菌的分型百分率,可达92.09%。

英文摘要:

670 strains of typhoid bacillus from 12 provinces and cities, including Beijing, were identified by vi-phages.Thirty three types were found with a high prevalence of type A、D2、Dl、Kl and El. Twenty types of them were first isolated in China.
The distributions of some types were wider than that of others.Type A existed in 10 provinces and cities, D2 and El in 9, and D1 in 7, while K1 was only found in 4 provinces.
The application of 96 types of vi-phages for identification of typhoid bacillus increased the percentage of typing up to 92.09.

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