Antimicrobial resistance screening and profiles: A glimpse from the South African perspective

According to the Centre for Disease Dynamics Economics and Policy, South Africa represents a paradox of antibiotic management similar to other developing countries, with both overuse and underuse (resulting from lack of access) of antibiotics. In addition, wastewater reuse may contribute towards antibiotic resistance through selective pressure that increases resistance in native bacteria and on clinically relevant bacteria, increasing resistance profiles of the common pathogens. Sediments of surface water bodies and wastewater sludge provide a place where antibiotic resistance genes are transferred to other bacteria. Crop irrigation is thought to be a potential source of exposure to antibiotic-resistant bacteria through the transfer from the water or sludge into crops. The objectives of this study were to examine the antibiotic-resistance profiles of Escherishia coli from three agricultural locations in the Western Cape, South Africa. Using a classical microbiology culture approach, the resistance profiles of E. coli species isolated from river water and sediments, farm dams and their sediments and a passive algal wastewater treatment ponds and sediment used for crop irrigation were assessed for resistance to 13 commonly used antibiotics. Randomly selected E. coli isolates from the sediment and water were tested for resistance

Three waves of media repression in Zimbabwe

This article seeks to highlight how the media – especially radio – have always been used in Zimbabwe to consolidate the power of the government. This invariably led to oppositional media emerging from outside the country, giving the populace access to alternative discourses from those churned out by state media. The response to the alternative media run by blacks led the Southern Rhodesian and Rhodesian regimes to come up with repressive legislation that criminalised these media. After independence the state media embarked on consolidating the status quo and eliminating some sectors of the community from coverage – a repeat of the past. Legislation inherited from Rhodesia continued to be used in independent Zimbabwe, where the criminalisation of alternative voices and limitations in access to alternative media are predominant. Such a scenario reveals that there have been three waves of media repression in Zimbabwe, from Southern Rhodesia to Rhodesia and then to independent Zimbabwe, to deny the media their independence

Dovetailing Desires for Democracy with New ICTs’ Potentiality as Platform for Activism

Mobile communication is increasingly playing a leading role in the mobilization of social and political protests around the world. There seem to be no known geographical boundaries for the digital revolution which the world is currently witnessing. From Chad to Chile, Mali to Myanmar, a new breed of digitally-based social initiatives have been gathering momentum for years, undoubtedly reinventing social activism as activists and ordinary people alike, eager to empower themselves politically and socially, embrace computers, mobile phones, and other web-based devices and technologies. With activists, mobile monitors, citizen journalists and digital story-tellers based in sub-Saharan Africa joining the fray, astutely bypassing hegemonic mass media gatekeepers by navigating through the online sphere to inspire collective political and social involvement across the continent, this highly contested discipline of research has attracted more attention than ever before. In spite of this attention, regionally in sub-Saharan Africa, there has been a shocking lack of empirical accounts detailing who is doing what, why, where, when and with what impact. It is this gap that this book hopes to fill