TY - JOUR KW - Geospatial analysis KW - Schistosoma mansoni KW - soil-transmitted helminth AU - da Trindade MAO AU - Fonseca ÁLS AU - Dias IHL AU - de Sousa SRM AU - Enk MJ AU - Lima KVB AU - de Paula Souza e Guimarães RJ AB -

Objectives: This study evaluated the occurrence of Schistosoma mansoni and soil‐transmitted helminths in an endemic area in the Eastern Brazilian Amazon, analysing prevalence and spatial distribution.

Methods: The study was conducted in four localities of Primavera Municipality, in Pará state. Data was obtained from the Decit 40/2012 project and the participants were divided into five age range categories for evaluation: children, adolescents, young adults, adults and elderly individuals. For the diagnostic tests, Kato–Katz slides were prepared to detect S. mansoni and soil‐transmitted helminths eggs. The spatial distribution map and the Kernel Density Estimation were performed to assess the presence and location of infections.

Results: Stool samples revealed the presence of hookworms, S. mansoni, Ascaris lumbricoides and Trichuris trichiura eggs. Mono‐, bi‐ and poly‐parasitic infections were observed, with a significant prevalence of hookworm monoparasitism.

Conclusions: The high frequency of children infected with soil‐transmitted helminths confirms their significance as an ongoing public health problem in the poorest municipalities of Brazil. The Geographic Information System plays a crucial role in environmental surveillance and in the control of epidemics and endemic diseases, enabling accurate assessment and informed decision‐making for their control.

BT - Tropical Medicine & International Health DO - 10.1111/tmi.13993 LA - Eng N2 -

Objectives: This study evaluated the occurrence of Schistosoma mansoni and soil‐transmitted helminths in an endemic area in the Eastern Brazilian Amazon, analysing prevalence and spatial distribution.

Methods: The study was conducted in four localities of Primavera Municipality, in Pará state. Data was obtained from the Decit 40/2012 project and the participants were divided into five age range categories for evaluation: children, adolescents, young adults, adults and elderly individuals. For the diagnostic tests, Kato–Katz slides were prepared to detect S. mansoni and soil‐transmitted helminths eggs. The spatial distribution map and the Kernel Density Estimation were performed to assess the presence and location of infections.

Results: Stool samples revealed the presence of hookworms, S. mansoni, Ascaris lumbricoides and Trichuris trichiura eggs. Mono‐, bi‐ and poly‐parasitic infections were observed, with a significant prevalence of hookworm monoparasitism.

Conclusions: The high frequency of children infected with soil‐transmitted helminths confirms their significance as an ongoing public health problem in the poorest municipalities of Brazil. The Geographic Information System plays a crucial role in environmental surveillance and in the control of epidemics and endemic diseases, enabling accurate assessment and informed decision‐making for their control.

PB - Wiley PY - 2024 T2 - Tropical Medicine & International Health TI - Geospatial analysis and prevalence of Schistosoma mansoni and soil‐transmitted helminth infections in an endemic area in Eastern Brazilian Amazon SN - 1360-2276, 1365-3156 ER -