Paulina Tindana

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Mutations in the Plasmodium falciparum K13-propeller domain have recently been shown to be important determinants of artemisinin resistance in Southeast Asia. This study investigated the prevalence of K13-propeller polymorphisms across sub-Saharan Africa. A total of 1212 P. falciparum samples collected from 12 countries were sequenced. None of the(More)
BACKGROUND Seeking consent for genetic and genomic research can be challenging, particularly in populations with low literacy levels, and in emergency situations. All of these factors were relevant to the MalariaGEN study of genetic factors influencing immune responses to malaria in northern rural Ghana. This study sought to identify issues arising in(More)
Policy Forum T he Bill & Melinda Gates Foundation (http: ⁄⁄www. grandchallengesgh.org), the United States National Institutes of Health (http: ⁄⁄grants1.nih. gov/grants/index.cfm), the United Kingdom Wellcome Trust (http: ⁄⁄www.wellcome.ac.uk/funding), and others are increasing funding for research on diseases that affect the world's poor. The goal is to(More)
Despite the recognition of its importance, guidance on community engagement practices for researchers remains underdeveloped, and there is little empirical evidence of what makes community engagement effective in biomedical research. We chose to study the Navrongo Health Research Centre in northern Ghana because of its well-established community engagement(More)
BACKGROUND The high disease burden of Africa, the emergence of new diseases and efforts to address the 10/90 gap have led to an unprecedented increase in health research activities in Africa. Consequently, there is an increase in the volume and complexity of protocols that ethics review committees in Africa have to review. METHODS With a grant from the(More)
In June 2014, the H3Africa Working Group on Ethics organised a workshop with members of over 40 research ethics committees from across Africa to discuss the ethical challenges raised in H3Africa research, and to receive input on the proposed H3Africa governance framework. Prominent amongst a myriad of ethical issues raised by meeting participants were(More)
BACKGROUND Due to a paucity of statistics from vital registration systems in developing countries, the verbal autopsy (VA) approach has been used to obtain cause-specific mortality data by interviewing lay respondents on the signs and symptoms experienced by the deceased prior to death. In societies where the culture of mourning is adhered to, the use of VA(More)
BACKGROUND For many decades, access to human biological samples, such as cells, tissues, organs, blood, and sub-cellular materials such as DNA, for use in biomedical research, has been central in understanding the nature and transmission of diseases across the globe. However, the limitations of current ethical and regulatory frameworks in sub-Saharan Africa(More)
The African continent continues to bear the greatest burden of malaria and the greatest diversity of parasites, mosquito vectors, and human victims. The evolutionary plasticity of malaria parasites and their vectors is a major obstacle to eliminating the disease. Of current concern is the recently reported emergence of resistance to the front-line drug,(More)
January 2007 | Volume 4 | Issue 1 | e3 According to international guidelines [1,2] and several nations’ laws [3–5], research with humans requires independent ethics committee review. In the United States, committees are called institutional review boards (IRBs) [6]; elsewhere they generally are called research ethics committees (RECs). Committees are(More)