A mobile device that detects TB by 'sniffing' a person's breath will make a huge impact in villages far from health facilities A team of Indian researchers are planning to have a prototype of an "electronic nose" that can detect tuberculosis from a person's breath in hospitals by October 2013, after receiving a $950,000 grant on Monday. Working on the same principles as a breathalyser, the device – if successful – could...

The contentious issue of finance will be among the key items that will take centrestage at the UN-sponsored climate talks in Durban. Predictable and continuous funding to undertake steps to tackle climate change lies at the core of a balanced global deal. At the pre-conference meeting, South Africa said that the Durban meet should go beyond operationalising the Green Climate Fund agreed on at the Cancun meet. Pretoria indicated that...

A large and costly AIDS prevention program that the Bill and Melinda Gates Foundation pioneered in India eight years ago has had mixed results, according to a preliminary analysis published on Monday in The Lancet. The foundation spent $258 million on the program from 2003 to 2008. It has since put in $80 million more, but is shifting responsibility to the Indian government. The program, called Avahan, focuses on high-risk groups, like...

Malaria is a mass killer, taking just under 800,000 lives a year. Most of them are babies and children under five. A significant number are pregnant women. It is an entirely preventable disease, caused by a parasite transmitted by mosquito bite, but the millions who live under its curse are too poor and have too few options to be able to avoid it. The malaria vaccine [ See: “Malaria vaccine partly...

In a major breakthrough Tuesday, researchers announced that the vaccine candidate RTS,S reduces the risk of malaria by half in children ages five to 17 months, first results from a continuing phase three trial showed. The results have tremendous implications, as malaria is responsible for nearly 800,000 deaths annually. The disease kills one child every 45 seconds in Africa, where it accounts for approximately 20 percent of childhood deaths, according to...