Human parvovirus B19 detection in voluntary blood donors of Foshan City / 国际检验医学杂志

ABSTRACT

Objective To investigate the infection status of human parvovirus B19(HPV B19) in voluntary blood donors of Fos‐han City .Methods The HPV B19 IgG and IgM antibodies of voluntary blood donors were detectd by using ELISA .Real‐time PCR assay was applied to detect HPV B19 DNA on HPV B19 IgG and/or IgM antibody positive specimens .Results There were 92 HPV B19 IgG positive cases in 368 specimens ,positive rate was 25 .00% ;and the HPV B19 IgM positive cases were 2 ,positive rate was 0 .54% .4 positive cases were detected in 94 antibody positive specimens ,positive rate was 4 .26% .Conclusion HPV B19 in‐fection of blood donation person in Foshan is high ,new infections and chronic infection rate are low .HPV B19 viral loads are low in people with chronic infection .