[Characteristics of several epidemiologic features of suppurative-septic diseases of staphylococcal etiology in obstetric institutions].

The authors studied the frequency of the purulent-septic diseases in puerperants and neonates and the percentage among them of affections of staphylococcus etiology, their seasonal incidence and nidality. The phage-type reference of the strains of staphylococci circulating at the maternity home, and their connection with the staphylococcus carrier state among the personnel and the extent of spread of the purulent-septic diseases was determined. There was revealed an interrelationship between the incidence of recording of the purulent-septic diseases at the maternity home and the level of staphylococcus carrier state among the medical personnel. The sum total positive culture percentage in serous mastitis, endometritis and in case of suture disjunction due to purulent complications was 63.5, and in case of purulent-septic diseases of neonates -- 55--65. Strains belonging to the "epidemic" phage types are widespread at the maternity homes.