Drivers of healthcare expenditure growth in West Africa: A panel data investigation.

Per capita health expenditure in West African countries appears to have assumed a growing trend over the years. This may not be unconnected with the critical role played by health in economic growth, sustainable development and human capital formation. This study analysed drivers of healthcare expenditure in West Africa, using panel data analysis.

Assessing the associated medical, legal, and social issues in medical tourism and its implications for Nigeria.

Medical tourism is thriving in Nigeria among both elites and non-elites with over $1 billion annual expenditure on medical tourism. Inadequate healthcare infrastructure caused by economic problems, corruption and low budgetary allocation to the country's health sector, and lack of trust in the country's healthcare systems to handle complex medical procedures have contributed to this trend. This article discusses the trend of medical tourism in Nigeria and the associated medical, legal, and social issues in medical tourism generally, relying on relevant literature.

Numerical examination of concentration-dependent wastewater sludge ejected into a drinking water source.

One of the significant water-related health challenges globally is due to pollutant fate. Contaminants endanger the lives of humans, animals, and even plants. The present mathematical analysis explains reactive wastewater sludge ejected into a drinking water source from wastewater treatment plants.

The African Society of Human Genetics successfully launches global data science workshops.

To accelerate the impact of African genomics on human health, data science skills and awareness of Africa's rich genetic diversity must be strengthened globally. We describe the first African genomics data science workshop, implemented by the African Society of Human Genetics (AfSHG) and international partners, providing a framework for future workshops.

Metagenomic surveillance uncovers diverse and novel viral taxa in febrile patients from Nigeria.

Effective infectious disease surveillance in high-risk regions is critical for clinical care and pandemic preemption; however, few clinical diagnostics are available for the wide range of potential human pathogens. Here, we conduct unbiased metagenomic sequencing of 593 samples from febrile Nigerian patients collected in three settings: i) population-level surveillance of individuals presenting with symptoms consistent with Lassa Fever (LF); ii) real-time investigations of outbreaks with suspected infectious etiologies; and iii) undiagnosed clinically challenging cases. We identify 13 distinct viruses, including the second and third documented cases of human blood-associated dicistrovirus, and a highly divergent, unclassified dicistrovirus that we name human blood-associated dicistrovirus 2.

Genomic Characterisation of Multidrug-Resistant Pathogenic Enteric Bacteria from healthy children in Osun State, Nigeria.

Antimicrobial resistance (AMR) has been established to be a significant driver for the persistence and spread of bacterial infections. It is, therefore, essential to conduct epidemiological surveillance of AMR in healthy individuals to understand the actual dynamics of AMR in Nigeria. Multi-drug resistant (n=1), (n=1), and (n=3) from stool samples of healthy children were subjected to whole genome sequencing using Illumina Nextseq1000/2000 and Oxford nanopore.

Sequestration of steroidal estrogen in aqueous samples using an adsorption mechanism: a systemic scientometric review.

Steroidal estrogens (SEs) remain one of the notable endocrine disrupting chemicals (EDCs) that pose a significant threat to the aquatic environment in this era owing to their interference with the normal metabolic functions of the human body systems. They are currently identified as emerging contaminants of water sources. The sources of SEs are either natural or synthetic active ingredients in oral contraceptive and hormonal replacement therapy drugs and enter the environment primarily from excretes in the form of active free conjugate radicals, resulting in numerous effects on organisms in aquatic habitats and humans.

Effect of a modulated acoustic field on the dynamics of a vibrating charged bubble.

We investigate the effect of amplitude-modulated acoustic irradiation on the dynamics of a charged bubble vibrating in a liquid. We show that the potential V(x) of the bubble, and the number and stability of its equilibria, depend on the magnitude of the charge it carries. Under high-frequency amplitude-modulation, a modulation threshold, G, was found for the onset of increased bubble amplitude oscillations.

Solid-state fermentation of cassava (Manihot esculenta Crantz): a review.

Solid-state fermentation (SSF) is a promising technology for producing value-added products from cassava (Manihot esculenta Crantz). In this process, microorganisms are grown on cassava biomass without the presence of free-flowing liquid. Compared to other processing methods, SSF has several advantages, such as lower costs, reduced water usage, and higher product yields.

Legal responses to energy security and sustainability in Nigeria's power sector amidst fossil fuel disruptions and low carbon energy transition.

Fundamentally, energy could be refer to as the cornerstone for progress of most nations, as a lack of unswerving energy sources perpetuates poverty and impedes economic development. In Nigeria, there exists an abundance of low-carbon energy resources that hold immense potential for fostering sustainable growth. Regrettably, Nigeria has yet to fully harness these resources to drive its economic expansion and bolster its power sector.

Cellulose-based adsorbents for solid phase extraction and recovery of pharmaceutical residues from water.

Cellulose has attracted interest from researchers both in academic and industrial sectors due to its unique structural and physicochemical properties. The ease of surface modification of cellulose by the integration of nanomaterials, magnetic components, metal organic frameworks and polymers has made them a promising adsorbent for solid phase extraction of emerging contaminants, including pharmaceutical residues. This review summarizes, compares, and contrasts different types of cellulose-based adsorbents along with their applications in adsorption, extraction and pre-concentration of pharmaceutical residues in water for subsequent analysis.

Genomic characterization of Alphacoronavirus from Mops condylurus bats in Nigeria.

Coronaviruses (CoVs) are responsible for sporadic, epidemic and pandemic respiratory diseases worldwide. Bats have been identified as the reservoir for CoVs. To increase the number of complete coronavirus genomes in Africa and to comprehend the molecular epidemiology of bat Alphacoronaviruses (AlphaCoVs), we used deep metagenomics shotgun sequencing to obtain three (3) near-complete genomes of AlphaCoVs from Mops condylurus (Angolan free-tailed) bat in Nigeria.

A Review on Nanomaterial as Photocatalysts for Degradation of Organic Pollutants.

Eliminating hazardous organic contaminants from water is a major concern today. Nanomaterials with their textural features, large surface area, electrical conductivity, and magnetic properties make them efficient for the removal and photocatalytic degradation of organic pollutants. The reaction mechanisms of the photocatalytic oxidation of common organic pollutants were critically examined.

Resourcefulness of propylprodigiosin isolated from Brevundimonas olei strain RUN-D1.

A novel red-pigmented bacterium was isolated from a water sample collected at Osun River, Ede. Morphological and 16 S rRNA gene sequencing revealed that the bacterium is a strain of Brevundimonas olei, while its red pigment was identified using UV-visible, FTIR and GCMS as a derivative of propylprodigiosin. The maximum absorbance of 534 nm, the FTIR's 1344 cm peak of prodigiosin's methoxyl C-O interaction, and the molecular ions from GCMS confirmed the pigment's identity.

A socio-legal imperative of domestic violence prohibition in Africa vis-a-vis Nigerian legal structure for sexually abused women.

Domestic violence is a major issue globally. It is one of the most heinous crimes which has and still results in numerous deaths, still receives the least amount of attention, and its negative influence is being underrated. In Africa, it is customarily acceptable for a woman to be beaten by her husband as a form of discipline, and Nigeria is not an exception.

Effect of Selenium and Zinc Supplementation on Reproductive Organs Following Postnatal Protein Malnutrition.

Protein diets are required for the normal development of the reproductive system and their inadequacy or deficiency might have hazardous functional complications during maturational and developmental stages. The study was carried out to evaluate the effect of selenium (Se) and zinc (Zn) supplementation on the male and female reproductive organs of rats with postnatal protein malnutrition. Male and female weanling rats were randomly assigned to six groups respectively.

Comprehensive review of diabetic ketoacidosis: an update.

The most frequent hyperglycemic emergency and the leading cause of death in people with diabetes mellitus is diabetic ketoacidosis (DKA). DKA is common in people with type 1 diabetes, while type 2 diabetes accounts for roughly one-third of occurrences. Although DKA mortality rates have generally decreased to low levels, they are still significant in many underdeveloped nations.

Efficient Removal of Tetracycline and Bisphenol A from Water with a New Hybrid Clay/TiO Composite.

New TiO hybrid composites were prepared from kaolin clay, predried and carbonized biomass, and titanium tetraisopropoxide and explored for tetracycline (TET) and bisphenol A (BPA) removal from water. Overall, the removal rate is 84% for TET and 51% for BPA. The maximum adsorption capacities () are 30 and 23 mg/g for TET and BPA, respectively.

Immediate word recall in cognitive assessment can predict dementia using machine learning techniques.

Background: Dementia, one of the fastest-growing public health problems, is a cognitive disorder known to increase in prevalence as age increases. Several approaches had been used to predict dementia, especially in building machine learning (ML) models. However, previous research showed that most models developed had high accuracies, and they suffered from considerably low sensitivities.

Green Synthesis of Genistein-Fortified Zinc Ferrite Nanoparticles as a Potent Hepatic Cancer Inhibitor: Validation through Experimental and Computational Studies.

In hepatic cancer, precancerous nodules account for damage and inflammation in liver cells. Studies have proved that phyto-compounds based on biosynthetic metallic nanoparticles display superior action against hepatic tumors. This study targeted the synthesis of genistein-fortified zinc ferrite nanoparticles (GENP) trailed by anticancer activity assessment against diethylnitrosamine and N-acetyl-2-aminofluorene induced hepatic cancer.

Predictive influence of personality traits on retirement anxiety among universities staff in Osun State, Nigeria.

Background: Retirement anxiety may occur in retirement-eligible staff, and their reaction may depend on their personality traits. This study examined the predictive influence of five-factor personality traits on retirement anxiety among non-academic staff in some selected universities in Osun State, Nigeria.

Materials And Methods: The study utilized a multistage sampling technique.

Pollution and risk assessment of phenolic compounds in drinking water sources from South-Western Nigeria.

This study reports the occurrence and risk assessment of 2,4-dinitrophenol (2,4-DNP), phenol (PHE), and 2,4,6-trichlorophenol (2,4,6-TCP) in drinking water sources in three south-western States in Nigeria (Osun, Oyo, and Lagos). Groundwater (GW) and surface water (SW) were collected during dry and rainy seasons of a year. The detection frequency of the phenolic compounds followed the trend Phenol > 2,4-DNP > 2,4,6-TCP.