, L. infantum and L. amazonensis [34]; amino acid permease 3 and cytochrome oxidase II (COII) genes for L. major, L. tropica and mix infections [35]; minicircle kDNA for the subgenera Leishmania and Viannia [36]; Cyt b gene for L. braziliensis, L. guyanensis, L. infantum, L. major, L. tropica and L. panamensis [27], and glucose-6-phosphate dehydrogenase for L. braziliensis or L. peruviania from the other Leishmania (Viannia) spp [32]. Here, G6PD is linked to infection.