摘要
本文用斑点分子杂交试验检测了慢性无症状HBsAg携带者汗液中的HBV DNA,检出率为14.7％。这表明HBV可随汗液排出,汗液为传播HBV的媒介之一。同时分析了HBV随汗液排出的频率和可能的影响因素。
HBsAg and HBV DNA were detected in the sweat of chronic asymptomatic HBsAg carriers, positive rates were 26.5% (9/34) by RIA and 14.7% (5/34) by dot blot molecular hybridization. The positive rates of HBsAg and HBV DNA in sweat increased with the increase of serum HBsAg titer. When serum HBeAg and HBV DNA were positive, the positive rates of HBsAg and HBV DNA in sweat were higher than when the serum markers were negative, and the difference is significant. The results suggest that HBV in sweat may be a main source of out-environmental HBV, and there is important epidemiological significance in contact transmission of hepatitis B.
出处
《第一军医大学学报》
CSCD
1992年第1期40-42,共3页
Journal of First Military Medical University
