Iqembu B Streptococcus Nucleic Acid

I-Group B Streptococcus (GBS), eyaziwa nangokuthi i-streptococcus agalcatiae, iyigciwane le-gram-positive elivame ukuhlala emgudwini ophansi wokugaya kanye ne-urogenital tract yomzimba womuntu. Cishe i-10% -30% yabesifazane abakhulelwe bane-GBS yokuhlala yangasese. Abesifazane abakhulelwe basengozini yokuthola i-GBS ngenxa yezinguquko endaweni yangaphakathi yomzila wokuzala okubangelwa izinguquko emazingeni ama-hormone emzimbeni, okungaholela emiphumeleni yokukhulelwa engathandeki njengokubeletha ngaphambi kwesikhathi, ukuphuka ngaphambi kwesikhathi kolwelwesi, kanye nokubeletha, futhi kungaholela ekuthelelekeni kwe-puerperal kwabesifazane abakhulelwe. Ukwengeza, u-40% -70% wabesifazane abangenwe yi-GBS bazodlulisela i-GBS ezinganeni zabo ezisanda kuzalwa ngesikhathi sokubeletha ngomgudu wokuzalwa, okubangela izifo ezithathelwanayo ezinzima ezisanda kuzalwa njenge-neonatal sepsis kanye ne-meningitis. Uma izingane ezisanda kuzalwa ziphethe i-GBS, cishe u-1% -3% wazo uzoba nezifo ezihlasela ngokushesha, futhi u-5% uzoholela ekufeni. I-Streptococcus yeqembu lezinsana B ihlotshaniswa ne-perinatal infection futhi iyigciwane elibalulekile lezifo ezithathelwanayo ezinzima njenge-neonatal sepsis kanye ne-meningitis. Le khithi ixilonga ngokunembile ukutheleleka kwe-streptococcus yeqembu B ukuze kuncishiswe izinga lezehlakalo kanye nokulimala kwalo kwabesifazane abakhulelwe nezinsana ezisanda kuzalwa kanye nomthwalo wezomnotho ongadingekile obangelwa ukulimala.