O lenei pusa o loʻo faʻaaogaina mo le suʻesuʻeina lelei o genes teteʻe o carbapenem i faʻataʻitaʻiga sputum tagata, faʻataʻitaʻiga swab rectal poʻo kolone mama, e aofia ai KPC (Klebsiella pneumonia carbapenemase), NDM (New Delhi metallo-β-lactamase 1), OXA48 (oxacillinase 48), OXA23 (oxacillinase 23), VIM (Verona Imipenemase), ma le IMP (Imipenemase).