EPIDEMIOLOGIC SURVEILLANCE ON POLIOMYELITIS IN THE UKRAINIAN-SSR

被引:0
|
作者
BONDARENKO, VI
ZADOROZHNAYA, VI
SINYAK, LI
PRIKHODKO, EF
STOLETNYAYA, MV
TRIFONOVA, NA
KLOCHKO, VI
机构
关键词
D O I
暂无
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
Correlation has been revealed between the circulation of polioviruses among the population and environmental objects. A rise in the circulation of polioviruses, type I, was caused by a decrease in collective immunity to this virus type. Water supply and sewage system purification was found ineffective with respect to enteroviral contamination. Vaccinal prophylaxis, carried out for many years, did not lead to the elimination of poliovirus strains, genetically different from vaccine ones.
引用
收藏
页码:38 / 41
页数:4
相关论文
共 50 条