- The antibiotic therapy includes antibiotics commonly used in neonate infectious diseases, for example, cephalosporins (such as latamoxef, ceftazidime, ceftriaxone and so on), penicillins (such as penicillin, amoxicillin, ampicillin and so on), macrolides (such as erythromycin, azithromycin and so on) and carbapenems (sucn as meropenem, imipenem and so on).