The value of vaginal swabs

INTRODUCTION: The use of culture of vaginal secretions by physicians and their use of microscopy of vaginal secretions were assessed. METHODS: The study was conducted partly as a registration of all microbiological requests and reports from the Department of Clinical Microbiology in a selected period, and partly as a questionnaire sent to all general practitioners (GPs) and specialists in obstetrics and gynaecology in the county of Arhus. RESULTS: In only 19% of 1,354 vaginal swabs received in a month could the findings lead to a specific antimicrobial treatment; 48% of these cases could be diagnosed by microscopy of vaginal secretions alone. Sixty-four per cent of the physicians returned the questionnaire. Half of the specialists and 60% of the GPs performed microscopy. Twenty-five per cent of the physicians treated patients solely on the basis of clinical symptoms. DISCUSSION: General culture of vaginal secretions has a limited clinical value. The diagnosis in patients complaining of vaginal discharge can often be made by microscopy. There is, however, a need for training GPs in microscopy, as well as specialists.