.

Itsinda B Streptococcus nucleic aside detection ibikoresho (Enzymatic Probe Isothermal Amplification)

GBS

1.Ubusobanuro

Itsinda B streptococcus (GBS) ubusanzwe ryakoronijwe mu gitsina cy’abagore no mu mara, bishobora gutera kwandura hakiri kare (GBS-EOS) ku bana bavutse binyuze mu kwanduza verticale kuva ku mubyeyi kugeza ku mwana, kandi ni yo mpamvu nyamukuru itera umusonga wa neonatal, meningitis, septicemia na ndetse n'urupfu.Mu 2021, Impuguke zumvikanyweho ku micungire y’amavuriro y’impinja zifite ibyago byinshi byanduye hakiri kare mu cyumba kimwe cy’ababyeyi n’impinja zo mu Bushinwa Ishyirahamwe ry’ubuzima bw’ababyeyi n’abana ryasabye ko GBS isuzuma ibyumweru 35-37 mbere yo kubyara no kwirinda antibiyotike yo mu nda (IAP) ) byari ingamba zifatika zo gukumira GBS-EOS mu bana bavutse.

2. Inzitizi zihura nuburyo bwo gutahura

Kumeneka imburagihe (PROM) bivuga guturika kwa membrane mbere yo kubyara, ibyo bikaba ari ingorane zikunze kugaragara mugihe cya perinatal.Kumeneka imburagihe hakiri kare Kubera guturika kwa membrane, GBS mu gitsina cyabagore batabishaka birashoboka cyane gukwirakwira hejuru, bikaviramo kwandura munda.Ibyago byo kwandura bihuye neza no gukura mugihe cyo guturika kwa membrane (> 50% byabagore batwite babyara mumasaha 1-2h nyuma yo guturika kwa membrane, cyangwa amasaha 1-2).

Uburyo buriho bwo gutahura ntibushobora kuzuza neza ibisabwa mugihe gikwiye (<1h), ubunyangamugayo no guhamagara GBS mugihe cyo gutanga.

Ibikoresho byo gutahura Umuco wa bagiteri Igihe cyumuco: 18-24hNiba ikizamini cyo kumva ibiyobyabwenge: ongera 8-16h 60% igipimo cyiza cyo kumenya;mugihe cyo gutoranya, irashobora kwandura bagiteri nka Enterococcus faecalis ikikije igituba na anus, bikavamo ibisubizo bibi / bibi.
Immunochromatography Igihe cyo kumenya: 15min. Ibyiyumvo biri hasi, kandi biroroshye kubura gutahura, cyane cyane iyo umubare wa bagiteri ari muto, biragoye kubimenya, kandi amabwiriza ntabisabwa.
PCR Igihe cyo kumenya: 2-3h Igihe cyo gutahura kirenze amasaha 2, kandi ibikoresho bya PCR bigomba kugeragezwa mubice, kandi ntibishoboka gukurikira ikizamini.

3. Ibiranga ibicuruzwa bya Macro & Micro-Ikizamini 

Kumenya byihuse: Ukoresheje enzyme igogorwa rya patenti ya patenti ihoraho uburyo bwo kongera ubushyuhe, abarwayi beza barashobora kumenya ibisubizo vuba muminota 5.

Kumenya umwanya uwariwo wose, nta mpamvu yo gutegereza: ifite ibikoresho bihoraho byubushyuhe bwa nucleic aside amplification analyseur Easy Amp, kandi module enye ikora yigenga, kandi ingero zirasuzumwa uko zihageze, ntabwo rero ari ngombwa gutegereza ingero.

Ubwoko bwa sample-sample: swab vaginal swab, rectal swab cyangwa vaginal swab ivanze irashobora kuboneka, yujuje ibyifuzo byamabwiriza ya GBS, itezimbere igipimo cyiza cyo kumenya no kugabanya igipimo cyo gusuzuma nabi.

Imikorere ihebuje: ibigo byinshi binini byerekana urugero rwamavuriro (> 1000), sensitivite 100%, umwihariko 100%.

Fungura reagent: ihujwe nubu buryo bukuru bwa fluorescence igereranya ibikoresho bya PCR.

4. Amakuru y'ibicuruzwa

Umubare wibicuruzwa

izina RY'IGICURUZWA

Ibisobanuro

Inomero y'icyemezo cyo kwiyandikisha

HWTS-UR033C

Itsinda B Streptococcus nucleic aside itahura ibikoresho

(Enzymatic Probe Isothermal Amplification)

Ibizamini 50

Kwiyandikisha Kumashini

20243400248

HWTS-EQ008

Byoroshye Amp Real-time Fluorescence Isothermal Detection Sisitemu

HWTS-1600P (4-umuyoboro)

Kwiyandikisha Kumashini

20233222059

HWTS-1600S (2-umuyoboro)

HWTS-EQ009


Igihe cyo kohereza: Werurwe-07-2024