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目的通过探讨疫苗可免疫预防传染病的季节分布,为监测和防制提供科学依据。方法采用集中度及圆形分布法分析。结果流行性乙型脑发病有严格的季节性,流行性脑脊髓膜炎发病有很强的季节性,麻疹和风疹发病季节性明显,百日咳发病有一定的季节性;流行性感冒、流行性腮腺炎和水痘全年发病水平相当。结论可以针对不同传染病发病时间,采取相应的措施,达到预防和控制的目的。
Objective To investigate the seasonable distribution of vaccines to prevent infectious diseases and provide a scientific basis for monitoring and prevention. Methods using concentration and circular distribution analysis. Results The prevalence of epidemic encephalitis was strictly seasonal. The incidence of epidemic meningococcal meningitis was very seasonal. The incidence of measles and rubella was obviously seasonal. The onset of pertussis had a certain seasonality. Influenza, parotid gland The incidence of inflammation and chickenpox throughout the year was comparable. Conclusion The incidence of different infectious diseases can be time to take appropriate measures to achieve the purpose of prevention and control.