I-Carbapenem-resistant IMP Detection K-Set (Lateral Flow Assay) yinkqubo yovavanyo lwe-immunochromatographic ejoliswe ekufumaneni umgangatho we-IMP-uhlobo lwe-carbapenemase kwiikholoni zebhaktheriya.Uvavanyo luvavanyo lwebhubhoratri yokusetyenziswa kwemithi enokuthi incede ekuxilongweni kwe-IMP-uhlobo lwe-carbapenem resistant strains.
Igama | Carbapenem-resistant IMP Fuction K-Set (Lateral Flow Assay) |
Indlela | I-Lateral Flow Assay |
Uhlobo lwesampuli | Iikholoni zebhaktheriya |
Inkcazo | Iimvavanyo ezingama-25/ikhithi |
Ixesha lokubona | 10-15 imiz |
Izinto zokubhaqa | Carbapenem-resistant Enterobacteriaceae (CRE) |
Uhlobo lokufunyanwa | IMP |
Uzinzo | I-K-Set izinzile iminyaka emi-2 ku-2°C-30°C |
Ngokudibeneyo, i-Enterobacterales lelona qela lixhaphakileyo leentsholongwane ezibangela usulelo olunxulumene nezempilo.Ezinye ze-Enterobacterales zinokuvelisa i-enzyme ebizwa ngokuba yi-carbapenemase eyenza i-antibiotics efana ne-carbapenems, i-penicillins, kunye ne-cephalosporins ingasebenzi.Ngenxa yesi sizathu, i-CRE iye yabizwa ngokuba “yi-nightmare bacteria” ngenxa yokuba kukho iindlela ezimbalwa zokubulala iintsholongwane, ukuba zikhona, ezishiyekileyo ukunyanga usulelo olubangelwa zezi ntsholongwane.
Iibhaktheriya ezivela kwintsapho ye-Enterobacterales, kuquka neentlobo ze-Klebsiella kunye ne-Escherichia coli, inokuvelisa i-carbapenemase.IiCarbapenemases zihlala ziveliswa kwimizila yemfuza ebekwe kwizinto ezidluliswayo ezinokusasaza ukuchasana ngokulula ukusuka kwintsholongwane ukuya kwintsholongwane kunye nomntu kumntu.Kwakhona ngenxa yokusetyenziswa kakubi kwamayeza okubulala iintsholongwane kunye neendlela ezilinganiselweyo ezithatyathiweyo ukuthintela ukusasazeka, ingxaki yeCRE eyanda ngendlela emangalisayo isisisongelo sobomi ehlabathini lonke.
Ngokwesiqhelo, ukusasazeka kwe-CRE kunokulawulwa ngolu hlobo:
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Ukufunyanwa kwe-CRE kunexabiso elikhulu kulawulo lokusasazeka.Ngokuvavanya kwangethuba, ababoneleli bezempilo banokunika unyango olusengqiqweni ngakumbi kwizigulana ezisesichengeni se-CRE, kananjalo bafezekise ulawulo lwasesibhedlele.
I-Carbapenemase ibhekisela kuhlobo lwe-β-lactamase olunokuthi ubuncinane i-hydrolyze imipenem okanye i-meropenem, kuquka i-A, B, D iintlobo ezintathu ze-enzymes ezihlelwe yi-Ambler isakhiwo se-molecular.Phakathi kwabo, i-Class B i-metallo-β-lactamases (MBLs), kuquka i-carbapenemases efana ne-IMP, i-VIM kunye ne-NDM,.I-IMP-type carbapenemase, ekwaziwa njenge-impenemase metallo-beta-lactamase evelisa i-CRE, luhlobo oluxhaphake kakhulu lwee-MBL ezifunyenweyo kwaye isuka kudidi oluphantsi lwe-3A.Inokwenza i-hydrolyze phantse zonke ii-antibiotics ze-β-lactam.
Umzekelo | Inkcazo | Ikhowudi yemveliso |
CPI-01 | Iimvavanyo ezingama-25/ikhithi | CPI-01 |