Cross-infection from contaminated anaesthetic equipment. A real hazard?

A definite relationship between the use of contaminated anaesthetic equipment and subsequent pulmonary infection remains to be established. There is however indirect and circumstantial evidence suggesting that cross-infection may occur, and further an increased susceptibility of surgical patients to pulmonary infections has been demonstrated. Decontamination should be recommended before the equipment is re-used. Pasteurisation may prove sufficient and this can be obtained employing a specially designed dish-washing machine.