Int. J. Environ. Res. Public Health 2012, 9 903 Figure 2. Phylogenetic tree based on the partial nucleotide sequences of VP6 gene (174 bp) of RVA strains. The strains of the present study are in bold face. Scale indicates genetic distance. 44 RVA/Human-wt/BEL/B1711/2002/G6P[6] M-651 M-683 M-791 M-349 M-689 RVA/Human-isolate/USA/US8908/xxxx/G2P[4] RVA/Human-isolate/Ind/TK119/1999/GxP[x] RVA/Human-isolate/Ind/TK126/1999/GxP[x] RVA/Human-wt/BGD/RV176-00/2000/G12P[6] M-308 M-310 M-323 M-852 RVA/Human-wt/BGD/MMC6/2005/G2P[4] M-830 M-858 71 M-314 M-864 72 RVA/Cow-tc/USA/WC3/1981/G6P[5] M-693 36 RVA/Cow-tc/GBR/UK/1973/G6P[5] M-737 RVA/Cow-tc/VEN/BRV033/1990/G6P[1] RVA/Cow-tc/FRA/RF/1982/G6P[1] RVA/Cow-tc/USA/NCDV/1963/G6P6P[1] M-038 M-836 M-340 51 M-029 M-859 46 51 M-036 M-774 90 53 M-671 M-792 M-778 M-636 58 M-633 549413 RRVVAA/S/ Simimiaiann-w-wt/tU/USSAA/S/SAA-1-111-9-360/1/19A84/1/G9635P/G5P3[P2[]1] RVA/Simian-wt/Aus/SA-11/1965/G3P[1] M-350 M-2004 M-646 M-673 99 M-2008 M-677 0.05 M-702 RVA/Human-tc/AUS/RV3/1977/G3P[6] RVA/Human-isolate/Ind/RMC100/2004/G4P[8] RVA/Human-isolate/Ind/TK159/xxxx/GxP[x] M-705 RVA/Human-wt/BGD/Matlab13/2003/G12P[6] 73 RVA/Human-wt/BGD/Dhaka12-03/2003/G12P[6] RVA/Cow-isolate/Switzerland/Bov 993/83/1995/G18P[17]