01 Chii chinonzi GBS?
Boka B Streptococcus (GBS) iGram-positive streptococcus inogara mudumbu repazasi uye munhengo dzesikarudzi dzemuviri wemunhu. Ihutachiona hunokonzera mukana.GBS inonyanya kutapukira muchibereko nemukati memwana ari mudumbu kuburikidza nepanhengo yemukadzi inokwira. GBS inogona kukonzera hutachiona hwemudumbu raamai, hutachiona hwemukati mechibereko, hutachiona hwemabhakitiriya uye endometritis yepashure pekusununguka, uye kuwedzera njodzi yekusununguka nguva isati yakwana kana kusununguka mwana akafa.
GBS inogonawo kukonzera hutachiona hwevacheche kana vacheche. Vanenge 10%-30% yevakadzi vane pamuviri vanotambura nehutachiona hweGBS. 50% yeizvi inogona kutapurirwa kune vacheche panguva yekusununguka pasina kupindira, zvichikonzera hutachiona hwevacheche.
Zvichienderana nenguva inotanga kutapukirwa neGBS, inogona kukamurwa kuita mhando mbiri, imwe iGBS early-onset disease (GBS-EOD), iyo inoitika mazuva manomwe mushure mekusununguka, inonyanya kuitika maawa 12-48 mushure mekusununguka, uye inonyanya kuoneka seBacteremia yevana vacheche, pneumonia, kana meningitis. Imwe iGBS late-onset disease (GBS-LOD), iyo inoitika kubva pamazuva manomwe kusvika kumwedzi mitatu mushure mekusununguka uye inonyanya kuoneka sebacteremia yevana vacheche/vacheche, meningitis, pneumonia, kana hutachiona hwenhengo nenyama yakapfava.
Kuongororwa kweGBS yemwana asati aberekwa uye kupindira kwemishonga inorwisa mabhakitiriya mukati mekusununguka kunogona kuderedza huwandu hwehutachiona hwevana vacheche vachiri vadiki, kuwedzera huwandu hwekurarama kwevana vacheche uye hupenyu hwakanaka.
02 Nzira yekudzivirira sei?
Muna 2010, US Centers for Disease Control and Prevention (CDC) yakagadzira "Gwaro reKudzivirira GBS yePerinatal", ichikurudzira kuongororwa kweGBS nguva dzose pamavhiki makumi matatu nemashanu kusvika makumi matatu nemanomwe epamuviri mumwedzi mitatu yechitatu.
Muna 2020, sangano reAmerican College of Obstetricians and Gynecologists (ACOG) rinonzi "Consensus on the Prevention of Early-onset Group B Streptococcal Disease in Newborns" rinokurudzira kuti vakadzi vese vane pamuviri vanofanira kuongororwa GBS pakati pemavhiki 36+0-37+6 ekuzvitakura.
Muna 2021, "Nyanzvi Inobvumirana Pakudzivirira Chirwere cheStreptococcal chePerinatal Group B (China)" yakaburitswa nePerinatal Medicine Branch yeChinese Medical Association inokurudzira kuongororwa kweGBS kune vakadzi vese vane pamuviri pamavhiki makumi matatu nemashanu kusvika makumi matatu nemanomwe epamuviri. Inokurudzira kuti kuongororwa kweGBS kushande kwemavhiki mashanu. Uye kana munhu asina GBS asina kusununguka kwemavhiki anopfuura mashanu, zvinokurudzirwa kuti kuongororwazve kudzokororwe.
03 Mhinduro
Macro & Micro-Test yakagadzira Group B Streptococcus Nucleic Acid Detection Kit (Fluorescence PCR), iyo inoona samples dzakadai senzira yekubereka yemunhu uye kubuda kwetsvina yemudumbu kuti iongorore mamiriro ehutachiona hweboka B hwestreptococcal, uye inobatsira vakadzi vane pamuviri kuti vaongororwe hutachiona hweGBS. Chigadzirwa ichi chakatenderwa neEU CE neUS FDA, uye chine mashandiro akanaka echigadzirwa uye ruzivo rwakanaka rwekushandisa.
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Zvakanakira
Kukurumidza: Kutora sampuro dziri nyore, kubvisa nhanho imwe chete, kuona nekukurumidza
Kunzwa kwakanyanya: LoD yekiti iyi i1000 Copies/mL
Mhando dzemhando dzakasiyana-siyana: dzinosanganisira mhando gumi nembiri dzakadai se la, lb, lc, II, III
Kudzivirira kusvibiswa: Enzyme yeUNG inowedzerwa muhurongwa kuti idzivirire zvinobudirira kusvibiswa kwe nucleic acid murabhoritari
| Nhamba yeKatarogu | Zita rechigadzirwa | Tsanangudzo |
| HWTS-UR027A | Kiti yeKuona Streptococcus Nucleic Acid yeBoka B (Fluorescence PCR) | bvunzo makumi mashanu/kit |
| HWTS-UR028A/B | Kiti yekuongorora yeStreptococcus Nucleic Acid yeBoka B yakaomeswa nechando (Fluorescence PCR) | bvunzo makumi maviri pakitibvunzo makumi mashanu/kit |
Nguva yekutumira: Zvita-15-2022