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Epidemiology of American Tegumentary Leishmaniasis and Infection in the Northwestern Argentina

Abstract

. Endemic areas of tegumentary leishmaniasis (TL) in Salta, Argentina, present some overlap zones with the geographical distribution of Chagas disease, with mixed infection cases being often detected. . The purpose of this study was to determine the magnitude of sp. infection and potential associated risk factors, the serologic prevalence of and the presence of - sp. mixed infection in a region of the northwest of Argentina. . Cross-sectional studies were conducted to detect TL prevalence and seroprevalence. A case-control study was conducted to examine leishmaniasis risk factors. . Prevalence of TL was 0.17%, seroprevalence of infection was 9.73%, and mixed infection proportion-within the leishmaniasic patients group-was 16.67%. The risk factors associated with TL transmission were sex, age, exposure to bites at work, staying outdoors more than 10 hours/day, bathing in the river, and living with people who had lesions or were infected during the study. . The endemic pattern of TL seems to involve exposure of patients to vectors in wild as well as peridomestic environment. Cases of infection are apparently due to migration. Therefore, a careful epidemiological surveillance is necessary due to the contraindication of antimonial administration to chagasic patients.

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References
1.
Sosa-Estani S, Segura E, Gomez A, Salomon O, Peralta M, Coutada V . [Cutaneous leishmaniasis in Northern Argentina: identification of risk factors in a case-cohort study of three municipalities in Salta]. Rev Soc Bras Med Trop. 2002; 34(6):511-7. DOI: 10.1590/s0037-86822001000600003. View

2.
Gil J, Nasser J, Cajal S, Juarez M, Acosta N, Cimino R . Urban transmission of American cutaneous leishmaniasis in Argentina: spatial analysis study. Am J Trop Med Hyg. 2010; 82(3):433-40. PMC: 2829905. DOI: 10.4269/ajtmh.2010.09-0113. View

3.
Dias J . Human chagas disease and migration in the context of globalization: some particular aspects. J Trop Med. 2013; 2013:789758. PMC: 3625591. DOI: 10.1155/2013/789758. View

4.
Malik L, Singh G, Amsterdam E . The Epidemiology, Clinical Manifestations, and Management of Chagas Heart Disease. Clin Cardiol. 2015; 38(9):565-9. PMC: 6490782. DOI: 10.1002/clc.22421. View

5.
Krolewiecki A, Gil J, Quipildor M, Cajal S, Pravia C, Juarez M . Restricted outbreak of American tegumentary leishmaniasis with high microfocal transmission. Am J Trop Med Hyg. 2013; 88(3):578-82. PMC: 3592545. DOI: 10.4269/ajtmh.12-0475. View