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Activity of penicillin

concerning gram-positive and anaerobic microflora

Bacteria

Penicillin, ampicillin

Ampicillin +
amoxicillin +
klavulanovy
acid

Oxacillinum

Karbenitsillin, tikartsillin, mezlotsillin

Piperatsillin, azlotsillin

Staphylococcus penitsillinazoneobrazuyushchy

+++

+++

+

+

++

Staphylococcus penitsillinazoobrazuyushchy

-

++

++

-

-

Streptococci

+++

+++

+

+

+

Enterococci

++

++

-

+

++

Bacteroides fragilis

-

++

-

+

+

Other anaerobe bacterias

++

++

-

+

+

 
The active metabolites which are formed at biotransformation of medicines"