Table 2. Distribution of parasite species, single, double, triple, quadruple and quintuple infections among school children in Amhara Region, 2019.

Parasite species	Number of examined	Number	Percentage
S. stercoralis	844	329	39.0
Hookworm species	844	277	33.8
S. mansoni	844	172	20.4
A. lumbricoides	844	38	4.5
H. nana	844	35	4.1
E. vermicularis	844	7	0.8
T. trichiura	844	6	0.7
Taenia species	844	4	0.5
F. hepatica	844	3	0.4
E. histolytical/dispar	844	201	23.8
G. duodenalis	844	62	7.4
Single infection	844	673	79.7
Double infections	844	226	26.8
Triple infections	844	90	10.7
Quadruple infections	844	16	1.9
Quintuple infections	844	1	0.1