Ibyiciro: Imiti igabanya ubukana igabanijwemo ibyiciro bibiri: antibiotike n'imiti igabanya ubukana. Ibyo bita antibiotique ni metabolite ikorwa na mikorobe,  zishobora kubuza gukura cyangwa kwica izindi mikorobe zimwe.  Imiti yitwa antibacterial synthique ni ibintu bya antibacterial byakozwe nabantu binyuze muri synthesis ya chimique, ntabwo byakozwe na metabolism ya mikorobe.

Antibiyotike: Antibiyotike isanzwe igabanyijemo ibyiciro umunani: 1. Penisiline: penisiline, ampisiline, amoxicilline, nibindi.; 2. 3. Aminoglycoside: streptomycine, gentamicin, amikacin, neomycine, apramycine, nibindi.; 4. Macrolide: erythromycine, roxithromycine, tylosine, nibindi.; 5. Tetracycline: oxytetracycline, doxycycline, aureomycin, tetracycline, nibindi.; 6. Chloramphenicol: florfenicol, thiamphenicol, nibindi.; 7. Lincomycine: lincomycine, clindamycin, nibindi.; 8. Ibindi byiciro: sulfate ya colistine, nibindi.