Evolution of the genus Leishmania revealed by comparison of DNA and RNA polymerase gene sequences1Note: Nucleotide sequence data reported in this paper have been submitted to the GenBank™ data base with the accession numbers: POLA/RPOIILS (AF009134/AF009153, Leishmania adleri); (AF009135/NS, Leishmania aethiopica); (AF009136/AF009154, Leishmania amazonensis); (AF009137/NS, Leishmania arabica); (AF009138/AF009155, Leishmania braziliensis); (AF009139/NS, Leishmania chagasi); (AF009140/AF009156, Leishmania deanei); (AF009141/AF009157, Leishmania donovani); (AF009142/AF009158, Endotrypanum monterogeii); (AF009143/AF009159, Leishmania gymnodactyli); (AF009144/AF009160, Leishmania herreri); (AF009145/AF009161, Leishmania hertigi); (AF009146/AF009162, Leishmania hoogstraali); (AF009147/NS, Leishmania infantum); (AF009148/AF009163, Leishmania major); (AF009149/AF009164, Leishmania mexicana); (AF009150/AF009165, Leishmania panamensis); (AF009151/AF009166, Leishmania tarentolae); (AF009152/AF009167, Leishmania tropica).1