[Interactions of ceftriaxone with beta-lactamases including those which hydrolyze cefotaxime].


As it occurs with most of 3rd generation cephalosporins, ceftriaxone has few, if any, interactions with penicillinase-type beta-lactamases, such as TEM-1, TEM-2 or PIT-2. These poor interactions are characterized by an extremely low hydrolysis, associated to a poor affinity of these compounds for the penicillinases. Conversely, ceftriaxone, as cefotaxime… (More)


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