Neomycinaminoglycoside mmoawammoawa a etumi kunkum mmoawammoawa a ɛwɔ Gram-negative aerobic bacilli ne anaerobic bacilli bi a wonnya nnyinaa wɔn ho. Mpɛn pii no, entumi nyɛ adwuma wɔ Gram-positive mmoawammoawa ne anaerobic gram- negative mmoawammoawa ho. Neomycin wɔ ano ne baabi a wɔde to, a dea ɛka ho ne krema, aduru, ne aniwa mu nsu. Neomycin ka aminoglycoside a ɛwɔ mmoawammoawa mu a amino sugars mmienu anaa dea ɛboro saa a glycosidic bonds nkyehyεeɛ aka abom wom no ho.