Iqela B leStreptococcus Nucleic Acid

I-Group B Streptococcus (GBS), eyaziwa ngokuba yi-streptococcus agalcatiae, yintsholongwane ene-gram-positive ehlala kwindawo esezantsi yokugaya ukutya nakwindawo yokuzala yomzimba womntu. Malunga ne-10%-30% yabasetyhini abakhulelweyo bahlala kwindawo yangasese ye-GBS. Abafazi abakhulelweyo basengozini yokufumana i-GBS ngenxa yotshintsho olukwindawo yangaphakathi yokuzala olubangelwa lutshintsho kumanqanaba e-hormone emzimbeni, olunokukhokelela kwiziphumo ezimbi zokukhulelwa ezifana nokuzala ngaphambi kwexesha, ukuqhekeka kwe-membrane ngaphambi kwexesha, kunye nokuzalwa komntwana oswelekileyo, kwaye kunokukhokelela kwiintsholongwane zokukhulelwa kwabasetyhini abakhulelweyo. Ukongeza, ama-40%-70% abasetyhini abosulelwe yi-GBS baya kudlulisela i-GBS kwiintsana zabo ezisandula ukuzalwa ngexesha lokubeleka ngomjelo wokuzalwa, okubangela izifo ezosulelayo ezinzulu zeentsana ezifana ne-sepsis yeentsana kunye ne-meningitis. Ukuba iintsana ezisandula ukuzalwa zine-GBS, malunga ne-1%-3% yazo ziya kuba nosulelo olungena kwangoko, kwaye i-5% iya kukhokelela ekufeni. I-streptococcus yeentsana ezisandula ukuzalwa inxulunyaniswa nosulelo olungaphambi kokuzalwa kwaye yintsholongwane ebalulekileyo yezifo ezosulelayo ezinzulu ezifana ne-sepsis yeentsana kunye ne-meningitis. Le khithi ixilonga ngokuchanekileyo usulelo lweqela le-B streptococcus ukunciphisa izinga lokwenzeka kunye nokulimala kwayo kubafazi abakhulelweyo kunye neentsana ezisandul' ukuzalwa kunye nomthwalo wezoqoqosho ongeyomfuneko obangelwa yiloo monakalo.