Publications by authors named "Guelcin Abban"

This study examines the impact of economic institutions on ecological footprint and their spatial spillover effects globally, covering the period from 2000 to 2021. We focus on economic institutions because institutions that espouse economic freedom are essential for safeguarding environmental quality. We hypothesize that the spatial influence of these institutions varies both globally and regionally.

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Introduction: Tuberculosis is a global health problem that causes 1. 4 million deaths every year. It has been estimated that sputum smear-negative diagnosis but culture-positive pulmonary TB diagnosis contribute to 12.

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Article Synopsis
  • The study focuses on the role of asymptomatic malaria carriers in sustaining transmission and compares the effectiveness of two different diagnostic tests (uRDT and cRDT) for detecting asymptomatic malaria in Ghana over a year.
  • Researchers tested 4,000 participants in two towns, and through mass testing and treatment initiatives, they tracked the impact on malaria prevalence.
  • Results showed that while the intervention site saw a significant decrease in asymptomatic parasite prevalence, the control site did not experience a notable change, and the models indicated the impact of diagnosis sensitivity and human movement on the effectiveness of the interventions.
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The path toward sustainable development is closely related to the intensification of renewable energy sources and the continual innovation of technologies. To evaluate the role of renewable energy consumption and technological innovations on carbon emissions in Australia, this study uses the Morlet wavelet approach. This study identified temporal and frequency variations by applying wavelet correlation, continuous wavelet transforms, and partial and multiple wavelet coherence methods on data from 2000 to 2021.

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Although squirrel bites are uncommon and generally benign, they have been implicated in the transmission of certain diseases in humans, some of which can be life-threatening. This report discusses the case of a 27-year-old hunter who developed a necrotizing soft tissue infection with vesiculo-bullous skin lesions after a ground squirrel bite.

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Background: Hepatitis B is a potentially life-threatening liver infection caused by the hepatitis B virus (HBV) and major global health problem, affecting millions of people globally. Whilst college or university students could serve as a positive vehicle that may aid in the propagation of education in the communities, there is currently paucity of data on knowledge of HBV and vaccination awareness among university students in Ghana. This study therefore assessed knowledge on hepatitis B virus infection, testing, and vaccination awareness among science and non-science students in Ghana.

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USDA-ARS Bee Research Laboratory received symptomatic honey bee (Apis mellifera L.) samples across the United States for disease diagnosis. Here, we present a retrospective study and cartography of ectoparasite Varroa destructor and intracellular microsporidia parasite Nosema spp.

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Background: Nosocomial infections have gradually become an emerging threat to the healthcare system over the past decades and have been attributed to poor decontamination of hospital articles and weak antibacterial stewardship policies. This study sought to investigate the effect of disinfection on the prevalence and resistance profile of bacterial contaminants on oxygen device accessories, and clinical surfaces at the emergency unit of a tertiary health facility in Ghana.

Methods: The study employed a cross-sectional study design to evaluate the occurrence of bacteria on surfaces in a tertiary hospital.

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Background And Aim: Frailty is a condition marked by accumulation of biological deficits and dysfunctions that come with aging and it is correlated with high morbidity and mortality in patients with cardiovascular diseases, particularly hypertension. Hypertension continues to be a leading cause of cardiovascular diseases and premature death globally. However, there is dearth of literature in sub-Saharan Africa on frailty syndrome among hypertensives on medication.

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The burden of Hospital care-associated infections (HCAIs) is becoming a global concern. This is compounded by the emergence of virulent and high-risk bacterial strains such as "ESKAPE" pathogens - (, , , , and species), especially within Intensive care units (ICUs) that house high-risk and immunocompromised patients. In this review, we discuss the contributions of AMR pathogens to the increasing burden of HCAIs and provide insights into AMR mechanisms, with a particular focus on last-resort antibiotics like polymyxins.

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Method: In a comparative experimental cross-sectional study, RNA was extracted from oral swabs and blood samples from 25 healthy individuals at the Department of Molecular Medicine, KNUST. RNA was extracted by the manual AGPC extraction method and commercial RNA extraction kits. The quantity (ng/l) and purities (260/280 nm) of the extracted RNA were measured spectrophotometrically using the IMPLEN NanoPhotometer® N60.

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Article Synopsis
  • - The study focuses on sporulating bacteria that are linked to severe hospital-acquired infections, specifically assessing multidrug-resistant strains from Ghanaian hospitals.
  • - Researchers analyzed the bacteria's antimicrobial resistance profiles using disk diffusion and broth microdilution methods, finding a high level of resistance (70-100%) to multiple antibiotic classes.
  • - The study also investigated sporulation markers, using PCR techniques to identify their expression patterns, revealing a connection between these markers and antibiotic resistance mechanisms.
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is the causative agent of Buruli ulcer - a necrotizing skin infection. As an environmental pathogen, it has developed stress response mechanisms for survival. Similar to endospore formation in , it is likely that employs sporulation mechanisms for its survival and transmission.

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Background: Diagnosis and treatment of basal cell carcinoma (BCC) in the same visit by shave removal may decrease health care spending and promote patient satisfaction.

Objective: To prospectively evaluate deep shave removal of lesions clinically suspicious for low-risk BCC on the trunk or extremities in immunocompetent patients.

Materials And Methods: Deep shave removal with the intent to remove the entire tumor was performed from January 2015 to June 2016, and patients were followed prospectively for clinical evidence of tumor recurrence.

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The aim of this research is to examine the trend of water use efficiency (WUE) and the spillover effect of its determinants in 28 sub-Saharan Africa (SSA) countries over the period 2007 to 2018 using the directional distance function (DDF) and the spatial Durbin model. Results of the DDF revealed that the most efficient countries include Botswana, and Liberia whereas countries with poor performance include Niger and South Africa. Also, the average efficiency scores over the study period improved steadily from 0.

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Background: Antimicrobial resistance (AMR) remains a global health challenge, as bacteria display increasing resistance to last-resort antibiotics such as carbapenems. are evolving and developing high level of resistance to carbapenems. With increasing AMR, availability of antibiotics for treatment dwindles, hence a need to complement antibiotics to enhance activity or reduce the level of resistance.

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Purpose: The scoping review aimed to map out the literature on the utilization of motivational interviewing (MI) to improve health behaviors (i.e., physical activity, nutrition) in adult cancer survivors.

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A new device for assessing Varroa destructor (Anderson−Truman) mite infestations in honey bee colonies was designed, tested, and evaluated against the sugar roll method, a widely used method by beekeepers. The Varroa Shaker Device (VSD) is constructed of polyvinyl chloride (PVC) pipe that separates into three parts. Inside the shaker there are two mesh sizes; the larger mesh separates the bees from the mites, and the smaller mesh captures the mites.

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Article Synopsis
  • The EU aims to become the world's first climate-neutral continent by 2050, necessitating new policies in economy, energy, and agriculture.
  • The paper utilizes the STIRPAT model and spatial econometric methods to analyze how energy prices and economic freedom affect CO emissions in Europe, revealing a spatial spillover effect among countries.
  • Findings show that higher economic freedom and energy prices can lower a country's CO emissions while also benefiting neighboring countries, with specific thresholds identified for economic freedom and growth.
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Introduction: Kingella kingae is recognized as a frequent source of childhood bacteremia and the commonest agent of skeletal system infections in children 6 months - 4 years old. Several factors, including difficulty in detecting this fastidious organism in routine laboratory assays, result in underdiagnosis of the infections. Species-specific nucleic acid amplification assays, however, significantly improve the detection of K.

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One of the most serious bacterial pathogens of Western honey bees (Apis mellifera Linnaeus [Hymenoptera: Apidae]) is Melissococcus plutonius, the cause of the disease European foulbrood. Because European foulbrood is highly variable, with diverse outcomes at both the individual and colony levels, it is difficult to diagnose through visual inspection alone. Common lab diagnostic techniques include microscopic examination and molecular detection through PCR.

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The vision of every country or subregions is to achieve economic growth and sustainable economic growth. Thus, the Economic Community of West African States (ECOWAS) as an economic cooperation renders interaction among 16 relevant countries to increase economic development. However, CO emissions as a result of economic growth are of great concern.

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Although Varicella or chickenpox infection which is caused by the varicella-zoster virus (VZV) has significantly been managed through vaccination, it remains an infection that poses threats to the nearest future due to therapeutic drawbacks. The focus of this research was geared towards screening for the identification of novel compounds in plants of ethnopharmacological relevance in the treatment of chicken pox in West Africa. The work evaluated 65 compounds reported to be present in and to identify potential inhibitors of thymidine kinase, the primary drug target of varicella zoster virus.

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The vision of every country or sub-regions is to achieve sustainable economic growth. The inability of individual countries to have a sole sustainable initiative has resulted in the establishment of economic cooperation such as the Belt and Road Initiative (BRI), which renders interaction among 138 relevant countries to increase economic development. This study delves into the determinants of economic growth along the BRI economic corridors, taking into consideration regional classification of the relevant countries.

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The Belt and Road Initiative (BRI), as an economic cooperation, provides interaction between the relevant countries and China. This cooperation between the BRI economies is basically aimed at increasing economic development. However, economic cooperation affects humanity in many ways, such as job creation, economic growth, environmental changes, and changes in the consumption of energy.

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