Iki gikoresho gikoreshwa mukumenya neza enterococcus irwanya vancomycine (VRE) hamwe na genes zayo zirwanya ibiyobyabwenge VanA na VanB mumyanya yabantu, amaraso, inkari cyangwa koloni nziza.
Iki gikoresho gikoreshwa mugushakisha ubuziranenge bwa staphylococcus aureus na methicillin irwanya staphylococcus aureus nucleic acide mu byitegererezo by'ibibyimba by'abantu, uruhu rwanduye ndetse n'udusimba tworoheje twanduye muri vitro.