Bc-Rep-PCR fingerprint patterns of mosquitocidal B. thuringiensis strains. Lane 1, serovar morrisoni PG14 (H8a,8b); lane 2, serovar israelensis (H14); lane 3, serovar malaysiensis (H 36); lane 4, serovar canadensis 11S2.1 (H5a,5c); lane 5, serovar thompsoni B175 (H12); lane 6, K6 (self agglutinated); lane 7, B51 (self agglutinated); lane 8, serovar medellin 163.131 (H30); lane M, molecular weight marker (1-kb DNA ladder; Invitrogen).