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对流动人口血检１１１３４人，疟原虫阳性病人２１７１例，阳性率为１９．５０％，阳性率从１９９１年的１２．３８％降至１９９５年的５．４２％；流动人口血检阳性病人数占全县“四热”病人总数的比例，从１９９１年的３２．３８％降至１９９５年的１９．８５％。
11134 blood samples were collected from migrants, 2171 were positive for Plasmodium, the positive rate was 19.50%, and the positive rate dropped from 12.38% in 1991 to 5.42% in 1995. The number of positive blood tests in floating population The proportion of the total number of “four hot” patients in the county dropped from 32.38% in 1991 to 19.85% in 1995.