tRNA-linked STR patterns of a selection of E. histolytica samples. (a) Mirpur samples at the A-L, N-K2, and S-D loci. All samples except sample 1057-DS11 were from individuals with asymptomatic infections. *, transiently infected sample, as shown by double bands at the N-K2 and S-D loci. (b) Liver abscess samples at D-A, R-R, and S-Q loci.