A serosurvey of rubella antibody among nursing personnel was carried out. 452 blood samples were received from a total staff of 829. 65% was found to be immune by the radial haemolysis method. The highest immune rate was in the intensive care unit followed by maternity, paediatric and gynaecology wards. The lowest rate was in the ophthalmology ward. This study shows that there is lack of compliance among medical personnel and the high immune rate is compatible with the occupational risk of contact with rubella.