ArticleRevista da Sociedade Brasileira de Medicina Tropical2021
Demographic and spatial study of visceral leishmaniasis in the state of Alagoas, Brazil, during 2007-2018.
Article in Revista da Sociedade Brasileira de Medicina Tropical, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 15 citations in OpenAlex.
- Human Visceral Leishmaniasis in Brazil in the Past 20 Years: An Epidemiologic Update.Revista da Sociedade Brasileira de Medicina Tropical · 2025Review
- Social Demographic Characteristics Associated with Visceral Leishmaniasis in West Pokot, Kenya.The American journal of tropical medicine and hygiene · 2024Article
- Hierarchical spatiotemporal modeling of human visceral leishmaniasis in Rio Grande do Norte, Brazil.PLoS neglected tropical diseases · 2023Article
- Visceral Leishmaniasis Associated with HIV Coinfection in Pará, Brazil.HIV/AIDS (Auckland, N.Z.) · 2023Article
- Spatial and Temporal Variability of Visceral Leishmaniasis in Colombia, 2007 to 2018.The American journal of tropical medicine and hygiene · 2021Article
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionVisceral leishmaniasis has a broad worldwide distribution and constitutes a public health problem in the Northeast of Brazil. Located in this region is the state of Alagoas, where the disease is endemic in humans and where there has been a significant increase in the number of positive dogs. The objective of this study was to describe the temporal and spatial distribution of the cases of human VL in the state of Alagoas with the aim of identifying transmission risk areas in the period from 2007 to 2018.
methodsThe data available in the National Disease Notification System (SINAN-NET) were used. The Bayesian incidence rate and the Moran's global index were calculated using the Terra View 4.2.2 program, and the maps were created using QGIS2.18.0.
resultsFrom the 102 municipalities, 68.6% (n= 70) had at least one notified case of VL in the years of study. A total of 489 cases were registered, with an average of 40.7 cases per year and an incidence rate of 1.25/100,000 inhabitants. The highest number of confirmed cases (105) occurred in 2018. Male individuals and children between 1-4 years old were the most affected, and 64% of the cases were in rural areas. Spatial dependence was detected in all the intervals except for the first triennium, and clusters were formed in the west of the state.
conclusionsAlagoas presented an accentuated geographical expansion of VL, and it is necessary to prioritize areas and increase surveillance actions and epidemiological control.
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