title: [Relation of intrahospital morbidity from staphylococcal infections to some properties of hospital strains].
abstract: Analysis of staphylococcus infection morbidity in a large obstetrical hospital for 5 years offered a possibility of establishing an association between the severity of the course of staphylococcus infections in patients, the bacteriophage type of the causative agent and its resistance to antibiotics. The qualitative changes in morbidity in the direction of the prevalence of minor forms and mild course ocurred in parallel with the changes of the leading bacteriophage type from the epidemic 75/77 and 80/81 to the nonepidemic bacteriophage types of the III bacteriophage group and the changes of the antibiograms of the causative agents in the direction of an increase in the number of strains sensitive to antibiotics. Since the severity of the course of staphylococcus infection characterized the pathogenicity of the strain of the causative agent a conclusion could be drawn on the association between the sign of virulence and determinants of the medicinal resistance and definite prophages in the hospital strains of staphylococcus.
mesh_terms: D000328:Adult; D001434:Bacteriophage Typing; D002353:Carrier State / Q000382:microbiology; D003428:Cross Infection / Q000453:epidemiology / Q000382:microbiology*; D004196:Disease Outbreaks; D004352:Drug Resistance, Microbial; D005260:Female; D006771:Hospitals, Maternity; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology / Q000382:microbiology; D008628:Mercury / Q000494:pharmacology; D008826:Microbial Sensitivity Tests; D009031:Moscow; D013203:Staphylococcal Infections / Q000453:epidemiology / Q000382:microbiology*; D013210:Staphylococcus / Q000187:drug effects / Q000472:pathogenicity*
chemical_list: D008628:Mercury
vernacular_title: Sviaz' vnutribol'nichnoĭ zabolevaemosti stafilokokkovymi infektsiiami s nekotorymi svoĭstami gospital'nykh shtammov