Editorial

Published on December 9, 2016 by

Editorial: HIV, TB and malaria: Is the end in sight?

The history of sub-Saharan Africa has been defined and determined to a large extent by the struggle against tropical diseases, many of them vector borne, including malaria, leishmaniasis, trypanosomiasis and many others. To add to this burden our continent has now to deal with the ravages of HIV and the consequent rise in tuberculosis. In this issue of the SACEMA Quarterly we discuss some of the key problems and ways in which we might be able to address and mitigate some of the challenges that we face in this regard.

Published on March 10, 2016 by

Editorial: A changing of the guard at SACEMA

We are changing the guard at SACEMA. Alex Welte, who has managed “the shop” so effectively for the last five years has decided to step down. His successor, Dr Juliet Pulliam of the University of Florida, is expected to succeed him in late June 2016. It is appropriate, then, to look back at Alex’s substantial contribution to our organisation.

Published on November 30, 2015 by

Editorial: The importance of communication

While we all believe in ‘inter-disciplinary research’, the reality often falls short of the intention. How then can we begin to learn each others languages, hear what others are saying, use our joint knowledge and understanding to throw light on important problems, and hopefully make the world a slightly better place?

Published on September 15, 2015 by

Editorial: Making progress in epidemiology through interactive storytelling

Policy makers, fellow scientists, media reporters and students are more likely to pay attention to epidemiologists who are able to articulate new research findings through a captivating narrative, a vivid mental picture or a striking infographic. Recent software developments have made it easy to produce web applications and reports that dynamically combine text, mathematical expressions, code chunks and the output of complex computations. The result is that researchers can adopt a more engaging, interactive form of storytelling.

Published on June 18, 2015 by

Editorial: Time to reflect

As I write, our annual clinic on the Meaningful Modelling of Epidemiological Data (MMED) is in progress, so is the 7th SA AIDS conference, and I just returned from a meeting in Geneva how best to provide advice to teams planning to estimate HIV incidence from large household surveys. In short, it seems to be a time to reflect, to reconsider what we are trying to do, and whether we are making any useful contributions. We hope these quarterly epidemiological update offerings are food for thought.

Published on March 17, 2015 by

Editorial: Will new data sharing policies feed the rich at the expense of the poor?

Scientists offering papers for publication will be becoming increasingly aware of a significant change in the attitude of journals to the publication of the data used to reach conclusions drawn in their manuscript. New regulations are moving rapidly and uncompromisingly towards a policy where all of the data, and related metadata, required to replicate the reported findings must be made freely available to the world at large. There is much to be said in favour of this argument, but one wonders whether journals have thought through some of the ramifications of the new policy.

Published on November 25, 2014 by

Editorial: The value of models in maternal and child health research

2015 signifies the deadline for the Millennium Development Goals (MDGs) which include reduction of the under-five mortality rate by two-thirds, reduction of the maternal mortality ratio by three quarters (both relative to the 1990 figures), and universal access to reproductive health. This issue of the SACEMA Quarterly focuses on various aspects of maternal and child health, and the role of statistical and mathematical modelling techniques in this area of research.

Published on September 16, 2014 by

Editorial: Using models to fight disease: HIV and Ebola

Currently we are faced with two major threats from viral diseases: Over the last 30 years HIV has spread across the world and continues to plague us. Over the last 3 months the hemorrhagic fever caused by the Ebola virus has spread across West Africa killing thousands of people. If we are to contain HIV in the long-run and Ebola, hopefully, in a much shorter time, this will depend on our ability to understand the nature of the threat and the strategies of the disease causing organisms.

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