The agreement in the assignment to egg excretion intensity obtained by McMaster and Kato-Katz.

The distribution of egg excretion intensity obtained by the McMaster method (low [white], moderate [grey], and high [black] over the egg excretion intensity observed by the Kato-Katz method for A. lumbricoides (A) (n = 199), T. trichiura (B) (n = 217), and hookworm (C) (n = 147).