Prevalence of chronic kidney disease and risk factors in North-Central Nigeria: a population-based survey.

Background: Chronic kidney disease (CKD) is a growing challenge in low- and middle-income countries, particularly in sub-Saharan Africa. There is insufficient population-based data on CKD in Nigeria that is required to estimate its true burden, and to design prevention and management strategies. The study aims to determine the prevalence of CKD and its risk factors in Nigeria.

T-cell responses to MERS coronavirus infection in people with occupational exposure to dromedary camels in Nigeria: an observational cohort study.

Background: Middle East respiratory syndrome (MERS) remains of global public health concern. Dromedary camels are the source of zoonotic infection. Over 70% of MERS coronavirus (MERS-CoV)-infected dromedaries are found in Africa but no zoonotic disease has been reported in Africa.

Diversity of Dromedary Camel Coronavirus HKU23 in African Camels Revealed Multiple Recombination Events among Closely Related Betacoronaviruses of the Subgenus Embecovirus.

Genetic recombination has frequently been observed in coronaviruses. Here, we sequenced multiple complete genomes of dromedary camel coronavirus HKU23 (DcCoV-HKU23) from Nigeria, Morocco, and Ethiopia and identified several genomic positions indicative of cross-species virus recombination events among other betacoronaviruses of the subgenus Embecovirus (clade A beta-CoVs). Recombinant fragments of a rabbit coronavirus (RbCoV-HKU14) were identified at the hemagglutinin esterase gene position.

Autologous buccal mucosa harvest under local anesthesia: Feasibility, safety, and acceptance for substitution urethroplasty.

Objective: The objective of the study is to report our experience with buccal mucosa harvest under local anesthetic agent infiltration for urethroplasty.

Materials And Methods: All patients who had buccal mucosa graft harvest under local anesthesia (1% Xylocaine) for repair of their urethral stricture, from January 2007 to December 2016, were retrospectively studied from two public urologic service centers. The demographic data of the patient, length of graft harvested, complications recorded, among other things, were entered into a pro forma and the data were analyzed using IBM SPSS Statistics version 16.

A novel slit-integration method of graft urethroplasty in the prevention of ring recurrence: Short-term results of a pilot study.

Purpose: To describe and evaluate the efficacy of the slit-integration method in the prevention of ring recurrence after graft substitution urethroplasty.

Materials And Methods: This was a pilot study of selected patients with urethral stricture disease who required urethroplasty from January 2016 to December 2018. Patients were recruited into the study after they granted informed consent about the procedure.