| seroepidemiology of human herpesvirus-6 in pregnant women from different parts of the world. | the prevalence of hhv-6 igg was studied in 11 different countries across several continents: morocco, burkina-faso, congo, ivory coast, mali, niger, senegal, togo, ecuador, martinique, and france. the study group consisted of 550 pregnant women, representative of the general adult population in each country. antibodies were detected by immunofluorescence assay on hsb-2 cells infected with hhv-6. each serum was tested at nine dilutions (1:20 to 1:5,120), sera greater than or equal to 20 being con ... | 1991 | 1655969 |