Fa'amoemoe e fa'aoga:O lenei pusa o loʻo faʻaaogaina e iloagofie ai le vaega B streptococcus nucleic acid DNA in vitro rectal swabs, swabs vaginal poʻo swabs fefiloi rectal / vaginal o fafine maʻitaga ma tulaga lamatia maualuga ile 35 ~ 37 vaiaso o le maitaga, ma isi vaiaso maʻitaga ma faʻamaoniga faʻapitoa e pei o. e pei o le malepelepe vave o membranes, fa'amata'u le fanau a'o le'i leva, ma isi.