[Long term observation of children with Giardia intestinalis invasion treated with metronidazole and furazolidone].
The results of a long-term (3-year) follow-up of children infected with G. intestinalis treated with metronidazole and furazolidone are presented. Therapy was effective in 84-95% of cases, depending of the duration or the follow-up. Repetition of therapy with tinidazole was indicated in 5% of children after 6 months and in 15% of children after 1 and 2 years of observation because of persisting symptoms of the infection or recurrence. More frequent the treatment was necessary in children under 3 years of age. Some (14%) children required milk free diet and in a few cases (underlying disease--coeliac) gluten-free diet or a diet free of main allergens.