Fig. 4From: Effect of an integrated intervention package of preventive chemotherapy, community-led total sanitation and health education on the prevalence of helminth and intestinal protozoa infections in Côte d’IvoireBaseline infection and reinfection patterns of soil-transmitted helminth infections in control and intervention communities by age group (a) and sex (b). **Statistically significant difference in follow-up helminth prevalence between intervention and control group for this age group (P < 0.001); *statistically significant difference (P < 0.05)Back to article page