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我们于1978年流脑流行前期和后期,在阳泉市(年发病率为5.66/10万),对280例健康人群进行了间接血凝抗体测定,并做了相应的带菌调查。现将调查结果报告如下:
We conducted an indirect hemagglutination antibody test in 280 healthy people in Yangquan City in early and late 1978, with an annual incidence rate of 5.66 / 100 000. Now report the findings as follows: