Conclusion The total infection rate of intestinal ascarids in primary and middle school students was decreasing year by year, infection control should still be strengthened, and priority should be put on primary and middle school students in rural areas.

  • 结论中小学生蛔虫感染呈逐年下降趋势,中小学生蛔虫病防治工作的重点应为农村及小学生。

  • 互联网摘选 2025-01-19 23:24:23

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