中国寄生虫学与寄生虫病杂志 ›› 1994, Vol. 12 ›› Issue (S1): 152-154.

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江西省人群钩虫感染情况的调查

潘炳荣,汪维周,方继行,邱英席   

  1. 江西医学院寄生虫学教研室; 江西省寄生虫病研究所; 江西省血吸虫病地方病防治办公室
  • 收稿日期:2017-01-06 修回日期:2017-01-06 出版日期:1994-12-30 发布日期:2017-01-06

INVESTIGATION ON HOOKWORM INFECTION IN JIANGXI PROVINCE

  • Received:2017-01-06 Revised:2017-01-06 Online:1994-12-30 Published:2017-01-06

摘要: 1988—1989年对全省23个县、市100个点进行了调查,在受检的52042人中,钩虫感染者有9176例,其感染率为17.6%。人群的钩虫感染率以赣南片为最高(29.3%),其中信丰县为39.8%。根据虫卵计数,大部分钩虫感染属轻度。经χ2检验,男、女间、各年龄组间差别均存有极显著意义。6296例钩虫幼虫培养结果表明,赣南、宜春片系以美洲钩虫为主的两种钩虫混合感染地区,其十二指肠钩虫与美洲钩虫之比,依次为1∶2.1和1∶2.8;而南昌、吉安和抚州片区则是以十二指肠钩虫为主的两种钩虫混合感染地区,两种钩虫之比依次为1∶0.3、1∶0.3和1∶0.2。

关键词: 钩虫, 感染率, 流行病学调查

Abstract: An investigation on hookworm infection was pursued on 100 spots of 23 counties/cities in Jiangxi Province during 1988-1989. A hookworm infection rate of 17.6% was recorded in 52 042 people with the highest rate (29.3%) in Gannan prefecture, and the lowest (6.3%) in Shangyao prefecture, showing EPG of 850 for the former, and 262 for the latter. A trend of increase of incidence with the upgrading of age was indicated. The infection rate in females (18.7%) was significantly higher than that in males (16.6%) (χ 2=38.14, P 0.01). Species identification revealed ratios of 1∶2.1 and 1∶2.8 for Ancylostoma duodenale versus Necator americanus , in Gannan and Yichun prefectures, respectively. However, A. duodenale is the predominant species in other three prefectures.

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