Publications by authors named "B Nkosi"

We explored why people may not reveal their antiretroviral therapy (ART) status when presenting for HIV care, and how a linked electronic system may help address this phenomenon. Data were collected from March to October 2023 from people who presented to clinics for an HIV test in KwaZulu-Natal, South Africa but found to be on ART, as well from staff at those clinics. Themes drawn from the Andersen's health service utilization framework and the domains of a HIV self-management framework were used to guide the analysis.

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Article Synopsis
  • - South Africa is a malaria-endemic country with three provinces where the spread of malaria is linked to specific mosquito vectors, making vector control critical for elimination efforts.
  • - The Ehlanzeni district in Mpumalanga has been monitored for malaria vectors, particularly the Anopheles gambiae complex, and comprehensive data has been gathered from 2009 to 2021 but has not been analyzed until now.
  • - The study found that An. merus and An. arabiensis are the most common species, with different collection methods yielding varying results; however, vector abundance showed no significant link to annual climatic changes, pointing to potential data collection limitations.
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Background: The COVID-19 pandemic forced governments, multilateral public health organisations and research institutions to undertake research quickly to inform their responses to the pandemic. Most COVID-19-related studies required swift approval, creating ethical and practical challenges for regulatory authorities and researchers. In this paper, we examine the landscape of ethics review processes in Africa during public health emergencies (PHEs).

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The aim of this study was to evaluate the growth performance, fermentation indices and meat quality of Sussex steers fed totally mixed rations that composed of graded inclusion levels of Napier grass (NP). Three experimental diets designated as diet 1 (0.0 g kg NP: Control), diet 2 (300 g kg NP grass) and diet 3 (600 g kg NP) were formulated.

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Scientific evidence on the safety and efficacy of pharmaceutical drugs, substances and herbal medicines is important in medical advertising and promotion. Following guidelines for conducting a scoping review, we systematically searched PubMed, SCOPUS and Web of Science to identify in peer reviewed articles medications that were promoted and used widely in Africa during the COVID-19 pandemic. We also searched for information about how safety concerns about untested/or not properly tested drugs were communicated to the public during the pandemic.

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