| polymerase chain reaction assay of ureaplasma strains isolated from high vaginal swabs of women in ibadan, nigeria. | human ureaplasma previously had one species known as ureaplasma urealyticum but was recently separated into 2 species, u. urealyticum and u. parvum. this study was carried out to separate the ureaplasma strains isolated from women attending a tertiary-care hospital in nigeria. thirty (30) ureaplasma strains isolated from the vaginal tracts of 13 pregnant and 17 non-pregnant women were assayed. the polymerase chain reaction (pcr) technique was employed using two primer pairs: ums-170/uma-263 spec ... | 2008 | 18982817 |