An extensive physical map of the Leishmania major Friedlin genome has
been assembled by the combination of fingerprint analysis of a shuttle
vector cosmid library and probe hybridization. The integrated data ob
tained for 9004 fingerprinted clones and 974 probes have placed 91.2%
of the 33.58-Mb genome into contigs representing each of the 36 chromo
somes. This first-generation map has already provided a suitable frame
work for both high-throughput DNA sequencing and functional studies of
the L. major parasite.