BABIES born in Dewsbury are twice as likely to die before their first birthday than those in other areas of the country, according to research.

Figures obtained by premature baby charity Bliss reveal the infant mortality rate in north Kirklees is 11.2 per 1,000 live births, compared with the national average of 5.2.

According to the charity, the figures, taken from every primary care trust in England, show that babies are more likely to die before their first birthday in large cities in the north west and Midlands than in suburban areas in the south east.

Trusts in Central Birmingham and Central Bradford are at least double the national average.

In 2004, the Government set a target to reduce specific health inequalities by 10% as measured by infant mortality and life expectancy at birth. Rob Williams, chief executive of Bliss, said: "We urge the Government to respond to these shocking disparities in infant mortality rates. We want them to commit to reducing inequalities in infant mortality rates by 10% as part of the 2007 spending review.

"These targets can only be achieved through the establishment of a national, Government-led Infant Mortality Commission to research why there are disparities across England and to recommend ways forward to reduce the rate."

A spokesman for the Department of Health said: "Infant mortality rates are at the lowest level ever achieved in this country.

"We have improved neo-natal services around the country, developing clinical networks to target support to the smallest and sickest babies.

"We have also reduced rates of smoking among pregnant women and mothers of infants, as smoking is a risk factor for infant mortality.

"Our 10-year plan for children and maternity services includes work to help vulnerable and disadvantaged women."