The Department of Health said an estimated 100,000 people in England sought help in the past week, up from 55,000 the previous week.
There are now 840 people in hospital with the virus, of which 63 are in intensive care.
Most people with the virus in hospital are aged 16 to 64, with 435 cases, followed by the under-fives, with 169 cases.
Is swine flu under control or out of control? Have you been affected by swine flu? What are your concerns? Are you worried about catching swine flu or is it all being blown out of proportion by the media?
