Cryptosporidium infection and associated risk factors among children from rural areas in Peru: a nested case-control study

Paredes J.L.; Navarro R.; Durand D.; Ochoa T.J. · Journal of Tropical Pediatrics (2023) · DOI: 10.1093/tropej/fmad021

Resumen

This study aimed to detect the frequency of Cryptosporidium infection and associated risk factors among children from rural areas in Peru. A case-control study was conducted, nested in a cohort in two rural communities that included children between 6 and 13 months who were followed for 6 months. Cases were children whose fecal samples tested positive for Cryptosporidium infection using an immunochromatography test. Logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals (CIs) to analyze risk factors associated with Cryptosporidium infection. Among 72 children, 13 (18%) were cases. Cryptosporidium infection was associated with below secondary education of the mother (OR 7.62, 95% CI 1.50-36.72) and with having more siblings living at home (OR 1.71, 95% CI 1.04-2.82). An important frequency of Cryptosporidium infection among children from rural areas in Peru was reported, more research is needed to understand its true burden and risk factors among children in Peru.

Instituciones: Universidad Peruana Cayetano Heredia