Wound myiasis. Facultative myiasis

: Two cases of traumatic myiasis, one in Bowen carcinoma and one in chronic leg ulcer, are described. The maggots isolated were reared to the adult stage; they proved to be Calliphoridae of the genus Lucilia (presumably L. sericata). The various forms of myiasis and the species involved in such parasitism are described, and the therapeutic efficiency of proteolytic enzymes and the necrolytic potency of maggots are briefly discussed.