Fig. 1.
The relationship between prevalence and infection intensity based on different diagnostic standards. a The prevalence and infection intensity of the positive cases based on available smears in C. sinensis infection. b The prevalence and infection intensity of the false negative cases based on six smears in C. sinensis infection. c The prevalence and infection intensity of the positive cases based on available smears in T. trichiura infection. d The prevalence and infection intensity of the false negative cases based on six smears in T. trichiura infection