Doxorubicine and antibiotics influence on dynamics of population development of Staphylococcus aureus and Escherichia coli

Infectious complications in oncologic patients often occur as a result of antitumor therapy that demands the prescription of antimicrobic preparations. one of the main infectious agents in oncology is Staphylococci and Escherichia coli. The aim of this work is to study doxorubicine and ceftriaxon influence on dynamics of population development of strains of Staphylococcus aureus, doxorubicine and amikacine - on dynamics of population development of strains of Escherichia coli. Five strains of each type (one-standard and four-clinical) cultivated in meatpeptone broth, which contains non-inhibitory concentrations of experimental preparations. in any period of time after the sowing the measurement of optical density of growing cultures has been carried out. it has been determined, that doxorubicine in non-inhibitory concentrations increases overwhelming effect of these antibiotics on dynamics of population development of experimental strains