The ESBL (+) group of bacteria has a higher rate of antibiotic resistance than the ESBL (-) group, some Cephalosporins have a very high resistance rate such as E coli: Cefuroxime (90.9%), Ceftazidime (81.2%), Ceftriaxone (92.9%), Cefotaxime (95.7%) and Cefepime (76.4%), K peumoniae: Cefuroxime (75.7%), Cefotaxime (90.2%) Ceftriaxone (81, 6%), Ceftazidime (75%), Cefepime (62.1%), Proteus sp: Cefuroxime (100%), Cefotaxime (100%) Ceftriaxone (80%), Ceftazidime (75%).