nitazoxanide for the treatment of intestinal protozoan and helminthic infections in mexico. | a study to evaluate the efficacy and safety of nitazoxanide as a single agent for the treatment of a broad spectrum of mixed parasitic infections, both protozoa and helminths, was conducted at a primary school in san pedro tolimán, querétaro, mexico. three faecal samples from 1824 adults and children were screened for the presence of oocysts, cysts, trophozoites, eggs or larvae of intestinal protozoa or helminths. two hundred and forty-six adults and children infected with at least one protozoan ... | 1997 | 9580117 |