Background: This study was designed to assess both the potential for bacterial transmission by stethoscopes used by health-care workers in Nigeria and the implications for patient safety and control of hospital-acquired infections.
Methodology: A structured questionnaire was administered to health workers and the surface of the diaphragm of their stethoscopes swabbed for bacteriological analysis using standard techniques.
Results And Conclusions: Of the 107 stethoscopes surveyed, 84 (79%) were contaminated with bacteria; 59 (81%) of the contaminated stethoscopes belonged to physicians and 25 (74%) were from other health workers.