The world’s population is projected to surge past 9 billion before 2050 and then reach 10.1 billion by the end of the century if current fertility rates continue at expected levels, according to United Nations figures unveiled today.   Most of the increase will come from so-called “high fertility countries,” mainly in sub-Saharan Africa but also in some nations in Asia, Oceania and Latin America, the figures reveal. The 2010 Revision of World...

Why has the incidence of tuberculosis in India remained around 170 per 100,000 people for the last 20 years despite DOTS, the directly observed treatment strategy, being in place? Answer: DOTS is a passive system that kicks in only after a person takes the initiative and gets tested for the disease. Despite the high prevalence and mortality rate, researchers are yet to figure out a system that works proactively, identifying...

Medicine heals, but this fact doesn`t hold true for every 300th patient admitted to hospital. Call it the law of averages or blame human error for it, but the World Health Organization believes that one in 10 hospital admissions leads to an adverse event and one in 300 admissions in death. An adverse event could range from the patient having to spend an extra day in hospital or missing a dose...

700 million Indians have cell phones, but 638 million still don’t have access to proper sanitation. At this year’s South Asian Conference on Sanitation, social solutions to the problem were discussed, including “naming and shaming” and the CLTS programme which gets villagers to map the open areas where they defecate There can hardly be a bigger taboo than sanitation when it comes to the government, bureaucracy or even the people...

The battle against poverty and inequity can be won only if governments focus on the welfare of adolescents, says a UNICEF report. FINALLY, it has been recognised that adolescents constitute a very critical category in the overall battle against poverty and inequity. It is for this reason that the United Nations Children's Fund's (UNICEF) flagship report, “The State of the World's Children 2011”, focusses exclusively on adolescents and cautions against neglecting...