Yadav made the statement after being repeatedly questioning by newspersons about the abysmal state of government hospitals in Bihar.

About 200 children were taken to hospitals in Bihar, Rajasthan, Haryana and Chhattisgarh as they complained of uneasiness after being administered deworming tablets.

The world's second-largest drug maker, GlaxoSmithKline (GSK), is making India a major manufacturing hub for its free global drug supply to treat neglected diseases.

GlaxoSmithKline, the world's second biggest drug maker, said it was interested in acquisitions in India if the assets came at the right value.

He is under medication and will take some time before resuming tennis.