[Evaluation of a rapid agglutination method for the identification of Staphylococcus aureus].

It has been valued a new quick latex method (Staphaurex Wellcome) for the identification of the aureus Staphylococcus. This shown simultaneously the Clumping Factor (CF) and the A protein; the production of the free Coagulase (CL) and the Thermonuclease (TNase), has been utilized as methods of remarking. On 120 bacterial stocks isolated by many biological materials, belonging to the family of the Micrococcaceae, 56 stocks was identified as aureus. St. and 64 as not aureus St. For what concerns the quick Staphaurex method, it has shown a sensitivity of 83.4, with 8 false negatives on 120 cases, while it proved very satisfactory as specification with one false positive.