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为探讨乙肝病毒空气传播的可能性,应用酶联免疫吸附试验(ELISA)双抗体夹心法检测空气和电话送话器及电话手柄样本的HBsAg,结果表明:36个公共场所的空气样本中,9个检出HBsAg,阳性率为25%,其中医院门诊的阳性率为30%,候车室和卡拉OK厅的检出率均为25%,而5个郊区野外的空气样本却没有检出。在208个电话送话器样本中,有19个样本为HBsAg阳性,其中公共电话阳性率为3.65%,医院电话为13.48%,机关电话为19%,家庭电话没有检出HBsAg,研究结果提示:乙肝病毒可以通过病人或携带者的唾液扩散到空气中形成含有HBsAg的气溶胶而污染空气和外环境中的物品
In order to explore the possibility of airborne hepatitis B virus infection, double antibody sandwich enzyme-linked immunosorbent assay (ELISA) was used to detect HBsAg in air and telephone handsets and telephone handset samples. The results showed that among air samples from 36 public places, 9 A positive rate of 25% for HBsAg was detected, of which 30% were positive from outpatient clinics and 25% from waiting rooms and karaoke halls. However, no air samples from 5 suburban areas were detected. Of the 208 telephone microphones, 19 were positive for HBsAg, with a public telephone positive rate of 3.65%, a hospital telephone number of 13.48%, an agency telephone number of 19%, a home telephone no HBsAg, The results suggest that hepatitis B virus can diffuse into the air through the saliva of patients or carriers to form aerosols containing HBsAg and pollute the air and the environment objects