Imagine there was one changeable factor that affected virtually every measure of a country's health— including life expectancy, crime rates, addiction, obesity, infant mortality, stroke, academic achievement, happiness and even overall prosperity. Indeed, this factor actually exists. It's called economic inequality. A growing body of research suggests that such inequality — more so than income or absolute wealth alone — has a profound influence on a population's health, in every socioeconomic...

More than 460 people, mostly children, have died after a fresh outbreak of encephalitis in northern India. The BBC's Sanjoy Majumder travelled to Gorakhpur in Uttar Pradesh to find out why the town is struggling to cope with the DISEase. Ward number 12 at Gorakhpur's main hospital is overflowing with sick children, two or three squeezed into a single bed. Many of them are visibly sick and are having to be administered...

Economic status, education, access to clean water and sanitation, nutrition and the environment determine the level of health of persons, communities or countries, and so does the extent to which rights are enjoyed or denied. The World Conference on Social Determinants of Health, held Oct. 19-21 in Brazil, defined 15 commitments that should be undertaken by governments, international organisations, the private sector and civil society.  The final document, the Rio Political Declaration...

India recorded 98,621 rotavirus-inducted diarrhoea deaths in 2008, which is about 22% of global toll from the infection.  Nigeria - the second worst-hit country - recorded about 41,000 deaths, or less than 50% of fatalities as compared to India.  Pakistan (39,000) and Bangladesh (9,000) figures among the top 10 worst-affected nations grappling with rotavirus infection, says a study that appeared in medical journal, "The Lancet Infectious DISEases". It shows 453,000 deaths occurred...

The Bijanbari bridge collapse has brought to the fore the lack of basic amenities at the hill hospitals, whose staff were yesterday praised by the chief minister for their efficiency in tackling the emergency that arose out of the accident. But the healthcare system needs more than just praise. Basic equipment like CT scan and MRI machines have not yet been installed at the Darjeeling district hospital while the Bijanbari rural...