[Changes in epidemic features of epidemic cerebrospinal meningitis after vaccination with purified meningococcal polysaccharide vaccine group A in Zhengzhou].

@article{Wiu1993ChangesIE,
  title={[Changes in epidemic features of epidemic cerebrospinal meningitis after vaccination with purified meningococcal polysaccharide vaccine group A in Zhengzhou].},
  author={J J Wiu},
  journal={Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine]},
  year={1993},
  volume={27 3},
  pages={160-1}
}
  • J J Wiu
  • Published 1993 in
    Zhonghua yu fang yi xue za zhi [Chinese journal…
The authors studied the epidemic features of epidemic cerebrospinal meningitis before and after mass vaccination with Purified meningococcal polysaccharide vaccine group A. After the mass vaccination, the morbidity rate of epidemic cerebrospinal meningitis fell considerably year after year. The epidemic cycle changed for the first time. The ratio of the number of cases in the city to those in the countryside was reduced. The phenomenon that the infectious disease spread along traffic lines from… CONTINUE READING

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