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Cutaneous Leishmaniasis in the Dorsal Skin of Hamsters: a Useful Model for the Screening of Antileishmanial Drugs
Published on: April 21, 2012
American cutaneous leishmaniasis in children and adolescents from Northcentral Venezuela
Olinda Delgado1, Sylvia Silva, Virginia Coraspe
1Immunoparasitology Section, Tropical Medicine Institute, Universidad Central de Venezuela, Caracas, Venezuela.
Abstract:
American Cutaneous Leishmaniasis (ACL) comprises a broad range of cutaneous manifestations caused by different Leishmania species which may produce severe and chronic sequelae in adults. However, it has been suggested that ACL may show different clinical and epidemiological features in children and adolescents that need to be further elucidated. We evaluated the epidemiological features of ACL in a cohort of pediatric patients from Northcentral Venezuela between years 1997 and 2005. Mean age of patients was 9 years old, with a mean clinical evolution of 3 months. Lesions were located mostly in extremities. Forty patients (93%) were positive by MST, 97.7% by IFAT and 48.8% by smear. MST values tended to be related to patients' age, higher values being recorded in older patients (p=0.153).
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