title: Surface sampling using a single swab method.
abstract: The bacterial counts obtained from a series of one to seven swabbings of a contaminated surface showed a consistent relationship to the total count recovered. An equation was derived which can be applied to the bacterial count found by a single swabbing to obtain a quantitative estimate of the total count.
mesh_terms: D001419:Bacteria / Q000302:isolation & purification*; D003428:Cross Infection / Q000517:prevention & control*; D004866:Equipment Contamination; D006801:Humans