A number of different antimicrobial resistance genes were identified, including aac(6 0 ) lb-cr, aadA, aadB, aph(3 0 )-I, bla CMY , bla CTX-M , bla OXA , bla TEM , cat, cml, cmlA, dfrA, mph(A), strA, strB, sul1, sul2, sul3, and tet(B) .