Investigation of Human Cytomegalovirus and Human T Lymphotropic Virus Infection of Voluntary Blood Donors in Beijing Area / 现代检验医学杂志

ABSTRACT

Objective To analysis the human cytomegalovirus (HCMV)and human T lymphotropic virus(HTLV)infection status in Beijing among voluntary blood donors.Methods Randomly selected 2 010 blood samples from five districts and counties of Beijing City to screen HCMV-IgG,HCMV-IgM and HTLV-Ⅰ/Ⅱ antibody by ELISA method.The positive samples were reexamined two times,two test results of samples were positive that were determined positive by ELISA. HTLV positive samples was confirmed by nested PCR.Results The HCMV-IgM and HCMV-IgG positive rates of Beijing blood donors were 2.19% and 92.59%,screened 1 case of anti-HTLV positive by ELISA method,then confirmed to be neg-ative result by nested PCR.The statistics showed that the HCMV-IgG positive rate female blood donors was higher than male (P 0.05).Conclusion In this investigation,2 010 cases of voluntary blood donors from five districts of Beijing were not found in cases of HTLV infection,HCMV infection was prevalent.