1. Maternal and Childhood Department Federal University of Piauí Teresina Brazil
2. Pharmacy Course Federal University of Piauí Teresina Brazil
3. Laboratory of Leishmaniasis Natan Portella Institute of Tropical Medicine Teresina Brazil
4. Intelligence Center for Emerging and Neglected Tropical Diseases (CIATEN) Teresina Brazil
5. Department of Community Medicine Federal University of Piauí Teresina Brazil