Tuberculosis continues to be a major health problem in India. But the unveiling of a new test to diagnose TB and drug resistance on World Tuberculosis Day (March 24) brings some hope into a bleak scenario. Last Thursday, on World Tuberculosis Day, for the first time since the 1880s there was probably some justifiable cause for jubilation. After centuries of grappling with sputum smear microscopy, developed way back in the 1880s,...

After heading for eradication in the 1950s and 1960s, malaria has had a resurgence in India. Now a study that has just been published suggests that the most dangerous form of the disease could be at levels much higher than previously estimated. In 1953 when a national eradication programme was launched, some 75 million malaria cases and eight lakh deaths were estimated to be occurring in India which then had a...

Earthquakes were the deadliest natural disasters in the past decade, accounting for 60 per cent of deaths caused by such hazards, a senior United Nations official said today, stressing the importance of investing in disaster risk reduction. UN Special Representative for Disaster Risk Reduction Margareta Wahlström stated that earthquakes remain a serious threat for millions of people worldwide as eight of the most populous cities in the world are built on...

-The Indian Express Contact tracing is not a novel concept and has been used as a method to track cases of the Ebola virus in Africa. As the number of coronavirus cases in India increases, authorities in different states are relying on contact tracing, a concept in epidemiology (the study of the distribution and determinants of health-related states or events) that involves tracing the number of people an infected person comes in...