Analysis of the Spatial Distribution of Cases of American Cuttaneous Leishmaniasis in Hipólito Yrigoyen, Orán, Salta, Argentina, in period 2005-2006

Authors

  • Juan Carlos Consejo de Investigaciones de la Universidad Nacional de Salta. Salta, Argentina. Laboratório de Informática da Universidade Estadual de Campinas (Lab-Epifisma-Unicamp). Campinas, SP, Brasil
  • Hyun Mo Yang Instituto de Matemática Estatística e Computação Científica, da Universidade Estadual de Campinas (Unicamp). Campinas, SP, Brasil
  • Antonia Ibarra Servicio de Epidemiología, Programa de Atención Primaria do Hospital Eva Perón. Salta, Argentina
  • Roberto Barraza Servicio de Epidemiología, Programa de Atención Primaria do Hospital Eva Perón. Salta, Argentina

Keywords:

american cutaneous leishmaniasis, modeling, incidence;, NDVI

Abstract

In a patch obtained from NDVI (Normal Difference Vegetation Index) cases of American Cutaneous Leishmaniasis (ACL) were located in Hypolito Yrigoyen (HY), in the province of Salta, Argentina, in order to discriminate urban cases (infections due to activities like hunting and fishing during times of leisure) from those observed in the rural regions (during their labor activities), with the objective of identifying possible transmission sites. Once identified the urban cases, a simple matrix of cases was constructed, with the cases per zone for each year, in HY, drawing the contour lines to describe the spatial case distribution of LTA cases. Results show that, in 2005, an important transmission focus was registered in the Southeast zone and another, less important, in the Northwestern zone, both having moved to the Southeast region and to the central region of HY in 2006. Spatial distribution of urban cases during the period shows that there is a risk of acquiring the disease in the sites under study.

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References

Programa Nacional de DTS e Aids. Secretaria de Vigilância em Saúde. Ministério da Saúde. Manual de recomendações para diagnostico, tratamento e acompanhamento da co-infecção Leishmania-HIV. Serie A. Normas e Manuais Técnicos. Brasilia, 2004.

Ministerio de Salud, Dirección de Epidemiología, Bs. As. Boletín Epidemiológico Nacional. 2000-2001.

Arroyo AR. Diagnóstico productivo del Departamento de Orán. Instituto Nacional de Tecnología Agropecuaria, Orán 2004. Disponível em: http://www.inta.gov.ar/yuto/info/documentos/extension/oran.pdf.

Secretaria de Agricultura Ganadería, Pesca y Alimentación. Instituto Nacional de Tecnología Agropecuaria (INTA). Centro Regional Salta-Jujuy. Distribución geográfica de las lluvias en el Noroeste de Argentina (Región NOA).

Organización Panamericana de la Salud -Opas. Módulos de principios de epidemiología para el control de enfermedades. 2ª ed. Washington, DC. U3. 84p. 2002.

Instituto Nacional de Estadísticas y Censos (INDEC). Censo 2001. [Acesso em 30 novembro de 2007]. Disponível em: http:/www.indec.gov.ar/censo200152_2.

Global Land Cover Facility do Institute for Avanced Computer Studies. [Acesso em setembro de 2007]. Disponível em: http://www.landcover.org/siteMap.shtml.

Multispec-3.1 Pordue Research Foundation. [Acesso em setembro de 2007]. Disponível em: http://cobweb.ecn.purdue.edu/~biehl/MultiSpec/.

Carneiro D, Bavia ME, Rocha W, Lobão J, Madureira Filho C, Oliveira JB, et al. Identificação de áreas de risco para LVA através de estudos epidemiológicos e sensoriamento remoto orbital, em Feira de Santana, Bahia, Brasil. Revista Baiana de Saúde Publica. 2004;28:19-32.

Diva-Gis [software]. [Acesso em 5 de dezembro de 2007]. Disponível em: http//:www.diva.gis.org/.

Matlab. Disponível em: http:// www.mathworks.com.

Dye C, Killick-Kendrick R, Vitutia MM, Walton R, Killick-Kendrick M, Harith AE, et al. Epidemiology of canine leishmaniasis: prevalence, incidence and basic reproduction number calculated from a cross-sectional serological survey on the island of Gozo, Malta. Parasitology. 1992;105:35-41.

Rosales JC, Yang HM. Estimación del número de reproducibilidad basal para la leishmaniasis tegumentar americana em localidades del Nordeste de Salta, Argentina. Cad Saúde Pública. 2007;23(11):2663-71.

Camargo-Neves VLF. A leishmaniose visceral americana no Estado de São Paulo: situação atual [boletim na internet]. Bepa. 2004;1(6):1-4. Disponível em: http://www.cve.saude.sp.gov.br/agencia/bepa6_lva.htm.

Marco JD, Padilla MA, Diosque P, Fernández MM, Malchioldi EL, Basombrío MA. Force of infection and evolutions of lesions canine tegumentary leishmaniasis in Northwesterm Argentina.Mem Inst Oswaldo Cruz. 2001;96(5):649-52.

Salomón OD, Sosa-Estani S, Canini L, Cordoba E. Leishmaniasis tegumentaria en un área con niveles epidémicos de transmisión, Salta, Argentina, 1998. Medicina. 2001;61(3):284-90.

Salomón OD, Rossi G, Spinelli GR. Ecological aspects of Phebotomine (Diptera, Psychodidae) in an endemic area of tegumentary leihmaniasis in the Northeastern Argentina, 1993-1998. Mem Inst Oswaldo Cruz. 2002;97(2):163-8.

Marco JD, Barroso PA, Calvopiña M, Kumasawa H, Furuya M, Korenaga M, et al. Species assignation of leishmania from human and canine ATL cases by multilocus enzyme electrophoresis in North Argentina. Am J Trop Med Hyg. 2005;72(5):606-11.

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Published

2008-11-28

How to Cite

1.
Carlos J, Mo Yang H, Ibarra A, Barraza R. Analysis of the Spatial Distribution of Cases of American Cuttaneous Leishmaniasis in Hipólito Yrigoyen, Orán, Salta, Argentina, in period 2005-2006. Bepa [Internet]. 2008 Nov. 28 [cited 2024 Jul. 3];5(59):4-9. Available from: https://periodicos.saude.sp.gov.br/BEPA182/article/view/38660

Issue

Vol. 5 No. 59 (2008)

Section

Original Article

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Copyright (c) 2008 Juan Carlos , Hyun Mo Yang, Antonia Ibarra, Roberto Barraza

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This work is licensed under a Creative Commons Attribution 4.0 International License.