FIG. 1.

Sequence differences in the rRNA ITS among E. hellem genotypes. Dots denote sequence identity to genotype 1A, and dashes depict nucleotide deletions. Genotypes 1A, 1B, and 1C = genotype 1 of Mathis et al.; genotype 2A = genotype 2 of Mathis et al.; genotype 2C = genotype 3 of Mathis et al. (21).