Fig. 3.

Phylogenetic analysis of isolates BHM26 and BJ50 based on the nucleotide sequences of their 1C and 1D genes. The trees were generated by the neighbor-joining method and bootstrap testing. The sequences and their accession numbers in the GenBank database are as follows: PS87/Belfast (DQ092794), Jena38/02(DQ092788), Wye-3A(AY508697), PS87/Maryland(AY508696), PS89(DQ092795), RM2(X79369), BEV-261(DQ092770), D3/98(DQ092790), 56/59/1(DQ092778), SD 1182II(DQ092784), D14/1/96(DQ092780), SL-305(AF123433), K2577(AF123432), PS83(DQ092793), PS42(DQ092792), D14/3/96(DQ092786), Vir404/03(DQ092771), LC-R4(DQ092769), VG(5)27(D00214), VD2860/1-99(DQ092774), D8/01(DQ092782), D58/96-V2130 (DQ092772), E6-82(DQ092776), and the BHM26(HQ917060) and BJ50(HQ917061) sequenced here