Iron nutrition and COVID-19 among Nigerian healthcare workers.

Background And Objectives: The optimal iron hypothesis (OIH) posits that risk for infection is lowest at a mild level of iron deficiency. The extent to which this protection results from arms race dynamics in the evolution of iron acquisition and sequestration mechanisms is unclear. We evaluated the OIH with regard to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), an emerging infectious agent.

Neurological manifestations of lysosomal storage diseases.

Lysosomal storage diseases (LSDs) encompass a group of rare inherited metabolic disorders characterized by the accumulation of undegraded substrates within lysosomes, leading to multisystemic manifestations, including profound neurological involvement. This article provides a concise overview of the neurological manifestations of LSDs, with a focus on central nervous system (CNS) involvement and treatment strategies. While the paper intricacies of each LSD subtype and its associated CNS manifestations, it aims to provide a summary of the essential findings and implications.

Harnessing root powder (MORP) for the sustainable remediation of heavy metal contaminated water.

Heavy metal environmental pollution is rapidly increasing due to the increase in industrialization and urbanization. Industrial processes, such as paint production, mining, and raw materials producing industries release effluents rich in heavy metals, like Pb, Cd, Cu, and Cr. These heavy metals are dangerous because they persist in nature, are non-biodegradable and they have high tendency to accumulate in the environment and in living organisms who are exposed to them.

Improving tuberculosis control: assessing the value of medical masks and case detection-a multi-country study with cost-effectiveness analysis.

Tuberculosis (TB) remains a significant global health concern, necessitating effective control strategies. This article presents a mathematical model to evaluate the comparative effectiveness of medical mask usage and case detection in TB control. The model is constructed as a system of ordinary differential equations and incorporates crucial aspects of TB dynamics, including slow-fast progression, medical mask use, case detection, treatment interventions and differentiation between symptomatic and asymptomatic cases.