“…Peck, Botvinick, and Schwartz (1944) made over 60 unsuccessful attempts to obtain a dermatophyte from shower floors used by hundreds of workers, many of whom had active infections. They concluded that the fungi were either not widely disseminated on the floors or that they were washed down the drains in sufficient numbers during the procedure of taking showers * Actidione is obtainab!e from the Upjohn Co., Kalamazoo, Michigan. to make their recovery difficult with the methods they had available.…”