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解放后我省白喉一度发病率很高,严重威胁儿童的身体健康,近10多年来由于广泛开展白喉的预防接种工作,发病率逐年下降,不少地市已基本上控制或消灭了白喉的流行。为了解广泛开展白喉预防接种后对流行过程的影响,合理评价目前的低发病状态和估计今后的流行趋势,现将我省29年来白喉的流行概况作一初步整理、讨论。
After the liberation of diphtheria in our province once the incidence was high, a serious threat to the health of children, nearly 10 years due to the widespread vaccination of diphtheria work, the incidence decreased year by year, many cities have basically controlled or eliminated the prevalence of diphtheria . In order to understand the impact of the diphtheria vaccination on the epidemic after extensive immunization, to rationally assess the current low incidence and to estimate the future epidemic trend, the prevailing situation of diphtheria in our province for 29 years will be first sorted out and discussed.