New Delhi, July 23 - People travelling to India will now be asked to furnish details if he/she is undergoing treatment or has symptoms of swine flu. They may also be denied a visa, a senior health ministry official said Thursday as the country increasingly reported 'imported cases' of influenza A(H1N1).

'While applying for Indian visa, all applicants shall be asked to furnish details about their swine flu status - if he or she is undergoing treatment or has noticed some symptoms,' said Shiv Lal, special director, general public health.

'The government of India has issued guidelines to Indian embassies abroad about the issue. As you know, a majority of the cases in India are people who have travelled to India from infected countrie',' Lal told IANS on the sideline of a swine flu workshop for media persons.

India has reported over 340 cases of swine flu so far, of which above 260 are people who caught infection abroad.