-The Economic Times What are the chances that a chicken infected with bird flu will land on your plate? Zero. What are the chances that a bird flu infection will increase the price you pay for chicken and eggs? 100%. A virulent and deadly infection called avian influenza or bird flu is present in our country. The virus usually affects wild fowl which then infect chickens. The virus can survive for...

-The Indian Express The number of polio cases worldwide reached a record low in 2012, giving experts confidence that the disease can finally be eradicated, according to presentations made at a major US conference. Just 177 cases were recorded globally through October 2012, down from 502 during the same period last year, said virologists attending the annual meeting of the American Society of Tropical Medicine and Hygiene in Atlanta. But the experts said...

-AP Less than four months ago the world was cheered to learn that India had gone a full year with no new cases of polio, a landmark that left only Pakistan, Afghanistan and Nigeria on the World Health Organization's list of countries where the disease is endemic.  But the battle is far from over, judging by the WHO's latest expressions of alarm. It says that in both Nigeria and Afghanistan the number...

An oral polio vaccine strain that cannot revert to virulence is needed Wouldn't it be nice to have a better sort of oral polio vaccine? Widespread use of the oral vaccine has brought the eradication of polio tantalisingly within reach. Since 1988 when the world embarked on an effort to wipe out the disease entirely, the number of cases has fallen by 99.8 per cent. Developed by an American scientist, Albert Sabin,...

Each time 25 year old Salma takes her one year old son Zubair to the Batla Clinic (a private clinic in Delhi) for a shot of the DPT, the cost of transportation and the vaccine adds up to approximately Rs.500.   When it is time for Zubair to take the next immunization dose, Salma may find that the expenses have entirely spiraled out of her reach. New vaccines and expensive brands of baby...