title: Inoculation of culture plates: straightforward or is it?
abstract: In view of the recent vogue in some genitourinary medicine (GUM) units towards selective microscopy we aimed to assess the adequacy of culture plate inoculation in our own GUM clinic by the visual examination of 350 consecutively inoculated plates. Seventy-five (21%) plates were inoculated so lightly that no indentation in the agar could be seen whilst in 20 (60%) the agar was shredded. Eighty-five per cent of inadequately plated samples were inoculated by the same staff members who were either relatively inexperienced, or well-distanced from their last in-service training. This has many important implications not only in the identification and control of infection but also with respect to staff training. We have now introduced practical plating instruction for all new members of clinical staff and additional in-service training. We plan to repeat the audit in 6 months' time to assess the effect of these changes.
authors.affiliation: John Hunter Clinic, Chelsea, UK.
authors.forename: E M
authors.initials: EM
authors.lastname: Carlin
authors.forename: J A
authors.initials: JA
authors.lastname: Hammond
authors.forename: F C
authors.initials: FC
authors.lastname: Boag
mesh_terms: D001431:Bacteriological Techniques; D019411:Clinical Laboratory Techniques / Q000379:methods*; D006282:Health Personnel / Q000193:education; D008853:Microscopy; D009344:Neisseria gonorrhoeae / Q000254:growth & development; D012680:Sensitivity and Specificity