THIS is the second retrospective survey of the work of the Mycological Diagnostic Service since its establishment in 1959. Its purpose is to review the isolation of dermatophytes (ringworm fungi) of both human (anthropophilic) and animal (zoophilic) origin in Northern Ireland over the period 1967 to 1973, and to compare the findings with previous reports for the province (Mackenzie and Rusk, 19...