Experimental bacteriophage set for typing Staphylococcus intermedius.

A new phage set for typing Staphylococcus intermedius is proposed. By using 14 phages, 581 strains isolated from dogs, pigeons, horses, foxes and mink were subjected to typing at routine test dilution (RTD) and 100 X RTD. The typability of each ecovar ranged from 78.

Rubella screening and vaccination program for US Air Force trainees: an analysis of findings.

A preventive medicine program of rubella control for trainees at the Air Force Military Training Center, Lackland AFB, Texas, was begun in October 1977. Incoming trainees were screened for rubella susceptibility, and female trainees were additionally screened for pregnancy. During the period October 1977 to December 1978, an overall rubella susceptibility rate of 17.

Colonization and infection of newborn infants caused by bacteriophage-group II Staphylococcus aureus strains.

A staphylococcal strain which exhibited weak lytic reaction with group II phages was isolated from a newborn infant with a skin infection. Subsequent investigations established that this weakly reacting strain was responsible for an endemic level of infection and colonization within the hospital nursery. The use of consistently appearing weak lytic reactions in the evaluation of this episode is described.

Epidemiologic Surveillance for Staphylococcus epidermidis infections related to cardiopulmonary bypass.

Epidemiologic investigation of 20 Staphylococcus infections among valvular and aortocoronary bypass graft patients indicated a broad spectrum of clinical illness in these two groups. The highest infection rate (9.3%) and case specific mortality rate (54.

Epidemiologic features and phage types associated with nosocomial infections caused by Staphylococcus epidermidis.

An apparent problem with increased numbers of nosocomial infections caused by Staphylococcus epidermidis at a large hospital was studied in a clinical-epidemiological investigation. Thirty-six cases of S. epidermidis infection were confirmed on the thoracic surgery, general surgery, nursery and pediatric services during a 3-year period.