poultry farms across north India are facing a mysterious viral disease. As many as two million birds have fallen prey to the illness and the economic loss has already mounted to more than Rs 60 crore. Even as the authorities final diagnosis is long overd

The human genome may not solve all our problems. One of the most far reaching consequences of the decoding is the ability to predict people s susceptibility to particular diseases. Experts question the use of such a power. Will employers harness the data

Immunisation is a double edged sword providing a shield against diseases, at the same time generating waste that can be hazardous to health and the environment if not disposed of properly. Typically, lethal leftovers of the process comprise used needles

the first ever aids vaccine to be tested on a large number of people has not been able to protect them from hiv infection, admitted Vaxgen, the vaccine's us-based manufacturer. But

The polio virus is possibly the most innocuous virus that affects humans. The improvement of sanitation standards across the world has meant fewer people are afflicted by polio as infants, upsetting the historical balance between virus and host. But, sinc

Unique vaccine ready for trials

Shadow over eradication drive