Challenges and Recommendations for Improving Cancer Research and Practice in Nigeria: .

Background: Cancers, with increasing incidence and mortality rates, constitute a leading public health problem in Nigeria. As the burden of cancer in Nigeria increases, research and quality service delivery remain critical strategies for improved cancer control across the continuum of care. This study contextualizes the challenges and gaps in oncology research and practice in Nigeria, and presents recommendations to address the gaps.

Chemical analysis of Alliin-Rich (Garlic) extract and its safety evaluation in .

Garlic () has been traditionally valued for its medicinal properties attributed to the presence of organosulfur compounds. Despite its benefits, concerns about herbal extract toxicity have arisen, necessitating safety assessment This study was designed to evaluate the chemical analysis and safety profile of Alliin-Rich Garlic Extract (ARGE) using as a model organism. The ARGE was extracted from garlic cloves ( Linn: UIH-23262) using a microwave-assisted method and characterized using UPLC-ESI-MS, H NMR, HPLC and IR.

Evaluating Chlamydia trachomatis and Neisseria gonorrhoeae screening and treatment among asymptomatic pregnant women to prevent preterm birth and low birthweight in Gaborone, Botswana: A secondary analysis from a non-randomised, cluster-controlled trial.

Objective: To evaluate the impact of screening and treating asymptomatic pregnant women for Chlamydia (C.) trachomatis and Neisseria (N.) gonorrhoeae infections on the frequency of preterm birth or low birthweight infants in Botswana.

Use of Expedited Partner Therapy for Pregnant Women Treated for Sexually Transmitted Infections in Gaborone, Botswana.

Background: Partner notification and treatment for sexually transmitted infections are critical to prevent reinfection and reduce transmission. However, partner treatment rates are low globally. Expedited partner therapy (EPT), in which the patient delivers treatment directly to their partner, may result in more partners treated.

Suboptimal Bacteriological Quality of Household Water in Municipal Ibadan, Nigeria.

Access to potable water is difficult for many African residents. This study evaluated the bacteriological quality of household water collected in the dry and wet seasons across five municipal local government areas (LGAs) in Ibadan, a large city in southwest Nigeria. A total of 447 water samples (dry season, n = 250; wet season, n = 197) were aseptically collected from a random sample of mapped households within Ibadan's five municipal LGAs.

Comparative cardiac effects of antimalarial drug halofantrine with or without concomitant administration of kolanut or fluconazole in healthy volunteers.

Background: There is rekindled interest in the cardiotoxicity of antimalarial medicines. Halofantrine is associated with QT interval prolongation. Fluconazole and kolanut alter the pharmacokinetics of halofantrine.

A STUDY OF SKIN SEPSIS AMONGST ABATTOIR WORKERS IN MONIYA, IBADAN, OYO STATE, NIGERIA.

Background: Skin sepsis is a pyodermal infection caused by Lancefield's group streptococci and . It is characterized by discolored and mottled skin, cellulitis, impetigo and multi-systemic collagen muscularitis and can be transmitted from person to person.

Objective: This study sampled the skin of consented abattoir workers in Moniya Ibadan, for clinical sepsis, with a view to establishing a causal relationship between the infection obtained and the abattoir workers examined.

Non-compartmental and population pharmacokinetic analysis of dapsone in healthy NIGERIANS: A pilot study.

Dapsone is employed for both non-dermatological and dermatological indications but with non-existent population pharmacokinetics (popPK) data in Nigerians. This study was therefore designed to develop a popPK model in Nigerians. Non-compartmental analysis and nonlinear mixed effects modelling were utilized for data analysis.

Prevalence of and infection and associated factors among asymptomatic pregnant women in Botswana.

Background: () and () are curable sexually transmitted infections (STIs) that cause adverse pregnancy and neonatal outcomes. Most countries, including Botswana, do not offer or screening during antenatal care (ANC) and instead use a syndromic approach for management of STIs.

Methods: The Maduo Study is a prospective, cluster-controlled trial in Botswana evaluating the impact of diagnostic screening for antenatal and infections to prevent adverse neonatal outcomes.

Antibiofilm agents with therapeutic potential against enteroaggregative Escherichia coli.

Background: Enteroaggregative Escherichia coli (EAEC) is a predominant but neglected enteric pathogen implicated in infantile diarrhoea and nutrient malabsorption. There are no non-antibiotic approaches to dealing with persistent infection by these exceptional colonizers, which form copious biofilms. We screened the Medicines for Malaria Venture Pathogen Box for chemical entities that inhibit EAEC biofilm formation.

Comparison of efavirenz levels in blood and hair with pharmacy refills as measures of adherence and predictors of viral suppression among people living with HIV in Nigeria.

Background: Strategies to support adherence are constrained by the lack of tools to objectively monitor medication intake in low-resource settings. Pharmacologic measures are objective, but pharmacy refill data is more accessible and cost-efficient. This study compared short-term and long-term efavirenz (EFV) drug levels with pharmacy refill adherence data (PRA) and evaluated their ability to predict viral suppression among people living with HIV in Nigeria.

Oncology Training Needs Assessment Among Health Care Professionals in Nigeria.

Purpose: This study investigated the status of training and preparedness for oncology practice and research and degree of interprofessional collaboration among health care professionals in the six geopolitical regions of Nigeria.

Methods: A convergent parallel mixed methods design was used. Three hundred seventeen respondents completed a three-part, online questionnaire.

Correlates of transfusion transmissible infections among patients with sickle cell disease in Nigeria: case-control study.

Transfusion transmissible infections (TTIs) such as Hepatitis B Virus (HBV), Hepatitis C Virus (HCV) and Human Immunodeficiency Virus (HIV) are among the most frequent complications in individuals with Sickle Cell Disease (SCD). We investigated factors associated with TTIs in SCD patients and controls in South-west Nigeria. A total of 2,034 participants with or without SCD were recruited in a matched case-control study.

Haematological Changes Associated with Hepatitis B Virus Infection in Individuals with and without Sickle Cell Disease.

Background: Hepatitis B virus infection, a major public health problem that primarily affects the liver, may cause reduction in the levels of haemoglobin, haematocrit and in the extreme, could cause aplastic anaemia. The haematological characteristics could be detected with a complete blood count which could provide invaluable information for diagnosis and management of the disease.

Aim: To determine the effect of HBV infection on the blood count of individuals with sickle cell disease (SCD) and apparently normal healthy (Non-SCD).

Corrigendum: Therapeutic Potentials of Antiviral Plants Used in Traditional African Medicine With COVID-19 in Focus: A Nigerian Perspective.

[This corrects the article DOI: 10.3389/fphar.2021.

Cross-ancestry GWAS meta-analysis identifies six breast cancer loci in African and European ancestry women.

Our study describes breast cancer risk loci using a cross-ancestry GWAS approach. We first identify variants that are associated with breast cancer at P < 0.05 from African ancestry GWAS meta-analysis (9241 cases and 10193 controls), then meta-analyze with European ancestry GWAS data (122977 cases and 105974 controls) from the Breast Cancer Association Consortium.

Quinoline Antimalarials Increase the Antibacterial Activity of Ampicillin.

Bacterial and malaria co-infections are common in malaria endemic countries and thus necessitate co-administration of antibiotics and antimalarials. There have long been anecdotal clinical reports of interactions between penicillins and antimalarial agents, but the nature and mechanisms of these interactions remain to be investigated. In this study, we employed antimicrobial interaction testing methods to study the effect of two antimalarials on the antibacterial activity of ampicillin Paper strip diffusion, a modified disc diffusion and checkerboard methods were used to determine the nature of interactions between ampicillin and quinoline antimalarials, chloroquine and quinine, against Gram-positive and Gram-negative bacteria.