Sonia Gandhi undergoing treatment for stomach infection: Hospital authorities

Her son Rahul Gandhi and daughter Priyanka Gandhi Vadra were with her when she was admitted to the hospital.

"She was admitted to hospital on Sunday at 7 PM and has undergone medical tests. She has been found to be suffering from stomach infection and is being treated for the same," Dr D S Rana Chairman (Board of Management), Sir Ganga Ram Hospital, said in a medical bulletin on Monday.

Sources said she is likely to be discharged on Tuesday.

The Congress chief did not attend the Union Budget presentation in Parliament on Saturday.