Sacema will expand its team in 2018. We are looking for mid-career researchers with doctoral degrees in a quantitative field and substantial experience in epidemiological modelling, study design, and data analysis. Areas of particular interest include TB, outbreak response, and emerging infections.
Sacema will organise a practical introduction course to Individual-based Modelling in Epidemiology in May 2018. Postgrad students, postdocs and health science professionals whose work potentially involves the design and/or use of individual-based models in epidemiology are invited to attend.
The biennial International AIDS Society (IAS) Conference on HIV Science was held in Paris, France in July 2017. This article presents some of the highlights of the conference, including the roll of PrEP and the promise of long-acting injectable ARVs, as well as contributions of SACEMA staff in the areas of HIV and Hepatitis C, and HIV and cervical cancer. Basic, clinical, epidemiological and operational research on HIV and the HIV response must continue to be prioritised even while we strengthen our health systems and improve the implementation of existing interventions.
SACEMA’s 11th annual ‘Research Days’ meeting took place over four days 21 – 24 August 2017, in Stellenbosch. All SACEMA funded students and their supervisors were invited, together with some associates and collaborators. The meeting included training workshops, keynote talks, formal research presentations, student and supervisor forums, and a debate.
SACEMA researchers Alex Welte and Eduard Grebe have written a provocative general-audience reflection on the system of ‘peer review’ in academic publishing. They argue that pre-publication peer review is a not needed anymore and the focus should be on post-publication peer review.
: In the context of an implementation research project, aiming at better aligning targeted services with the general health services, we conducted cross-sectional surveys among a representative sample of female sex workers (FSWs) in four cities. We explored, through structured face-to-face interviews, where FSWs procure commodities and services for sexual and reproductive health. We compared service utilization across the four cities and assessed if it was significantly different.
Abstract: Twenty years ago, in 1997, I wrote the following piece reflecting on the Mothusimpilo project, an early attempt to understand and help to manage the epidemic of HIV in South Africa. I thought it might be interesting for you to look back on where we have come from.
Two months ago Lander Willem and I organized the first edition of the short course “Individual-based modelling in epidemiology: A practical introduction”. The feedback at the end of the course was overwhelmingly positive, which left us feeling empowered and encouraged to not leave it at this first edition. Participants of the next edition should expect an even more hands-on course, with more time to acquire skills in developing, exploring and fitting individual-based models.
This study clearly shows the diversity of sex workers (SWs) and their varying HIV treatment needs in the workplace and at home. Standard treatment guidelines could therefore fall short of their intention to reduce vulnerability to poor health outcomes if a non-differentiated approach to care is followed. Trained staff who are sensitised to the local medical, emotional and legal needs of SWs are able to create user friendly services that encourage these vulnerable women to utilise services.
Interventions to curb age-disparate relationships (ADR) are ongoing in spite of conflicting evidence that ADR are a risk factor for HIV transmission. There is a real need to explore the prevalence of ADR and understand what they mean for HIV transmission. We must first understand and describe these relationships; second, establish a causal relationship with HIV. We recently published a paper that explores those objectives in a population of 1,922 adult men and women living in Likoma Island, Malawi.