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Objective: To investigate the environmental and social aspects of poverty contributing to malaria incidence in Indonesia from 2016 to 2020. Methods: Random forest regression was used to analyse the independent variables contributing to malaria incidence. Environmental conditions were extracted from remotely sensed data, including vegetation, land temperature, soil moisture, precipitation, and elevation. In contrast, the social aspects of poverty were obtained from government statistical reports. Results: From 2016 to 2020, the contribution of each environmental and social aspect of poverty to malaria incidence fluctuated annually. Generally, the top three essential variables were people aged 15 years and above, experiencing poverty (variable importance/VI=32.0%), people experiencing poverty who work in the agricultural sector (VI=14.4%), and precipitation (VI=9.8%). It was followed by people experiencing poverty who are unemployed (VI=9.2%), land temperature (VI=5.2%), people experiencing poverty who have low education (VI=8.0%), soil moisture (VI=7.4%), elevation (VI=6.0%), and vegetation (VI=3.8%). Conclusions: Poverty and variables related to climate have become the crucial determinants of malaria in Indonesia. The government must strengthen malaria surveillance through climate change mitigation and adaptation programs and accelerate poverty alleviation programs to support malaria elimination. [ABSTRACT FROM AUTHOR] more...

Objective: To assess the prevalence of Mycobacterium (M.) tuberculosis infection and its associated risks in children under fifteen years of age. Methods: Based on secondary data from the 2018 Indonesian Basic Health Survey (RISKESDAS 2018), this cross-sectional study employed M. tuberculosis infection in children as a dependent variable and age level, sex, region, location, family case positive, and smoking as independent variables. Geospatial analysis was applied to show the prevalence of M. tuberculosis infection and multivariate regression was performed to analyze the risk factors of getting the infection among children under 15 years of age. Results: Prevalence ranges of M. tuberculosis infection among children aged 0-14 years, babies (age <12 months), toddlers (age 12-59 months), and children aged between 5 and 14 years were 0.03% to 0.57%, 0% to 0.64%, 0% to 0.78%, and 0.01% to 0.53%, respectively in Indonesia. A high prevalence of M. tuberculosis infection among children under 15 years of age was found in Papua and other provinces, such as Kalimantan and Java. Contacting with tuberculosis family members was positively associated with M. tuberculosis infection in children as shown by multivariate logistic regression (OR 8.94; 95% CI 5.4-14.6, P<0.05). Conclusions: Contacting with family member who has tuberculosis is related with M. tuberculosis infection among children in Indonesia. Therefore, screening the household for contact with tuberculosis patients is a preventive treatment for children. [ABSTRACT FROM AUTHOR] more...