Professor David Salisbury, director of immunisation at the Department of Health, has said he would encourage all parents of young children to "accept" the rotavirus vaccine.
In a statement, he said: "Rotavirus spreads very easily and affects around 140,000 children every year, causing distress for them and their families.
"Many people think of diarrhoea as something that all children get and that you have to put up with. But there is a way to protect children from this. I'd encourage all parents of young children to accept this vaccine when the programme begins next year."