N. Soto-mendoza et A. Bonifaz, Head actinomycetoma with a double aetiology, caused by Nocardia brasiliensis and N-asteroides, BR J DERM, 143(1), 2000, pp. 192-194
We describe a 64-year-old man with an actinomycetoma of the frontal region
of the head caused simultaneously by two aetiological agents, Nocardia bras
iliensis and N. asteroides. This case is presented due to the unusual body
site affected and, above all, because two aetiological agents were isolated
.