2020国产在线小视频,2020国产专区视频|2020狠狠操_2020毛片有全集吗？

 

云南省瘧疾防治研究所  張宜萱

全文發(fā)表于《中華流行病學雜志》1990年第11卷第1期24-26頁

 

提要：近年來云南省瘧疾發(fā)病逐年下降，然而每年仍有小范圍的瘧疾局灶性暴發(fā)。暴發(fā)性流行的村寨平均發(fā)病率為15.22～70.82％，原蟲率為6.36～34.69％，惡性瘧原蟲占34.55％～63.63％。引起暴發(fā)的主要原因是當?shù)赜袣埓娴寞懠矀魅驹矗瑫r媒介按蚊密度較高。防治對策采用消滅傳瘧媒介和消滅傳染源并重的綜合措施，收到了較為滿意的效果。

關(guān)鍵詞： 瘧疾，暴發(fā)流行，防治對策

 

ANALYSIS OF CAUSES OF MALARIA OUTBRERAKS IN YUNNAN PROVINCE,1981~1985

Zhang Yixuan  

Yunnan Provincial Institute for Prevention Control and Research Malaria, Simao

 

Abstract.  The incidence of malaria in Yunnan province has decreased year by year in recent years. However，focal outbreaks in small scale still occurred every year. The average morbidity in villages with outbreaks was 15.22～70.82％，and the plasmodium positive rate 6.36～34.69％，in which the percentage of plasmodium falciparum 34.55～63.63％. The main cause of outbreaks was the existence of residual source of malaria infection and the concomitance of high density of Anopheles. Eradication of the vector and eradication of the course of infection were taken as the composite preventive and control measures which gave a satisfactory effect.

Key words:  Malaria, outbreak, control measures

 

注：轉(zhuǎn)載請注明出處、謝謝合作