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Browsing Research Articles (University of Pretoria) by Author "Yah, Clarence S."
Now showing items 1-10 of 10
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Yah, Clarence S.; Simate, Geoffrey S. (Tabriz University of Medical Sciences, 2020-03)INTRODUCTION: The vast diverse products and applications of engineered nanoparticle bioconjugates (ENPBCs) are increasing, and thus flooding the-markets. However, the data to support risk estimates of ENPBC are limited. ...
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Cox, Laura; Yah, Clarence S. (African Field Epidemiology Network, 2020-07-01)INTRODUCTION : estimating the number of SARS-CoV-2 infected individuals at any specific time point is always a challenge due to asymptomatic cases, the incubation period and testing delays. Here we use an empirical analysis ...
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Yah, Clarence S.; Cox, Laura (Kowsarmedical, 2020-04)CONTEXT: The COVID-19 (SARS-CoV-2) pandemic originating in Wuhan, China, has continued to escalate, causing millions of infections, over 100 thousand deaths, enormous economic losses, and global social challenges. Containing ...
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Sullivan, Patrick S.; Phaswana-Mafuya, Nancy; Baral, Stefan D.; Valencia, Rachel; Zahn, Ryan; Dominguez, Karen; Yah, Clarence S.; Jones, Jeb; Kgatitswe, Lesego B.; McNaghten, A.D.; Siegler, Aaron J.; Sanchez, Travis H.; Bekker, Linda-Gail (Wiley Open Access, 2020-10)INTRODUCTION: Men who have sex with men (MSM) and transgender women (TGW) are at increased risk for acquiring HIV, but there are limited HIV incidence data for these key populations in Africa. Understanding HIV prevalence ...
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Meno, Kgothatso Debra; Yah, Clarence S.; Mendes, Adriano; Venter, Marietjie (Frontiers Media SA, 2022-02-07)BACKGROUND : Sindbis virus (SINV) is a mosquito-borne alphavirus that is widely distributed worldwide. Little is known about the febrile and neurological disease burden due to SINV in South Africa. PATIENTS AND METHODS ...
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Bekker, Linda‑Gail; Giovenco, Danielle; Baral, Stefan; Dominguez, Karen; Valencia, Rachel; Sanchez, Travis; McNaghten, A.D.; Zahn, Ryan; Yah, Clarence S.; Sokhela, Zinhle; Kaplan, Richard; Phaswana- Mafuya, Refliwe N.; Beyrer, Chris; Sullivan, Patrick S. (AOSIS, 2022-11-08)BACKGROUND : HIV prevention programmes that include pre-exposure prophylaxis (PrEP) for men who have sex with men (MSM) and transgender women (TGW) in South Africa have not been widely implemented. OBJECTIVES : The ...
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Yah, Clarence S.; Ndlovu, Sithembiso; Kutywayo, Alison; Naidoo, Nicolette; Mahuma, Tshepo; Mullick, Saiqa (Tabriz University of Medical Sciences, 2020)BACKGROUND: Despite the high rate of HIV infections, there is still high rate of early unprotected sex, unintended pregnancy, and unsafe abortions especially among unmarried adolescent girls and young women (AGYW) 10-24 ...
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Fru, Felix Fon; Yah, Clarence S.; Motaung, Lebogang Charity; Sekhejane, Palesa Rose; Njobeh, Patrick Berka (Shiraz University of Medical Sciences, 2021-11)BACKGROUND : Despite global legislative and regulatory efforts to ensure sustainable food safety and security, mycotoxins remain a serious challenge in the supply of staple food commodities like maize and other grains in ...
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Jones, Jeb; Sanchez, Travis H.; Dominguez, Karen; Bekker, Linda-Gail; Phaswana-Mafuya, Nancy; Baral, Stefan D.; McNaghten, A.D.; Kgatitswe, Lesego B.; Valencia, Rachel; Yah, Clarence S.; Zahn, Ryan; Siegler, Aaron J.; Sullivan, Patrick S. (BioMed Central, 2020-10)INTRODUCTION : Men who have sex with men (MSM) and transgender women (TGW) experience high incidence and prevalence of sexually transmitted infections (STI), and data are needed to understand risk factors for STIs in these ...
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Maserame, Mojapele V.; Yah, Clarence S.; Rumbold, Karl (College of Medicine, University of Malawi and Medical Association of Malawi, 2020-12)Containment of the COVID-19 pandemic relies on accurate data regarding symptoms, transmission, prevention, nature of the virus, strains, immunological factors, relevant demographic and behavioural factors, and control ...
Now showing items 1-10 of 10