PvMSP-3β phylogenies based on the N- terminal domain of the PvMSP-3β fragment sequenced from 27 samples from Myanmar (M), Yunnan (Y), Anhui (A) and Hainan (H). The PCR-RFLP allele variant is shown after the sample name. Multiple clone sequences were included only for multiple infections, i.e. sample Y127 (L, H), Y 125 (78, 79), M87 (L, H), M89 (L, H), A145 (153, 54). For the sequences downloaded from NCBI, the GenBankTM accession numbers are showing after the sample name.