Publications by authors named "Z Herrador"
Background: Onchocerciasis, or river blindness, is one of the neglected tropical diseases (NTDs) that the WHO has set out to eliminate. To reach this elimination target, a number of challenges must be met, and the essential measures set out in the road map for NTDs 2021-2030 must be implemented. More than 99% of infected people live in 31 countries in sub-Saharan Africa.
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- Onchocerciasis and lymphatic filariasis (LF) are diseases prevalent in Equatorial Guinea, with efforts historically focused on Bioko Island, which has successfully interrupted onchocerciasis transmission, prompting a need to assess mainland regions where transmission status is unclear.
- The study, conducted from September to December 2019, employed various diagnostic methods on a sample of 3,951 individuals to estimate the prevalence of these diseases on the mainland, marking the first cross-sectional analysis for this area.
- Results showed a very low onchocerciasis seroprevalence of 0.3%, and while no O. volvulus microfilariae were found in biopsies, DNA evidence confirmed its presence in one
Background: Lyme disease (LD) is an emergent vector-borne disease caused by spp. and transmitted through infected ticks, mainly spp. Our objective was to determine meteorological and environmental factors associated with LD transmission in Europe and the effect of climate change on LD.
View Article and Find Full Text PDFTuberculosis (TB) remains a global leading cause of death, necessitating an investigation into its unequal distribution. Sun exposure, linked to vitamin D (VD) synthesis, has been proposed as a protective factor. This study aimed to analyse TB rates in Spain over time and space and explore their relationship with sunlight exposure.
View Article and Find Full Text PDFNutrition supplementation plus standard of care versus standard of care alone or standard of care plus unconditional cash transfer in the prevention of chronic malnutrition in Southern Angola: study protocol for the MuCCUA study, a cluster randomized controlled trial.
BMC Public Health
February 2024
Background: Chronic malnutrition is a condition associated with negative impacts on physical and cognitive development. It is multi-causal and can start very early in life, already in utero, thus it is especially challenging to find appropriate interventions to tackle it. The government of Angola is implementing a standard of care program with potential to prevent it, and the provision of cash transfers and the supplementation with small quantity lipid-based nutrients (SQ-LNS) are also promising interventions.
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