Pope Francis says 2pc of Catholic priests are sex abusers

About 2 per cent of Catholic clerics are sexual abusers, an Italian newspaper yesterday quoted Pope Francis as saying, adding that the pontiff considered the crime "a leprosy in our house".

But the Vatican issued a statement saying some parts of a long article in the left-leaning La Repubblica were not accurate, including one that quoted the pope as saying that there were cardinals among the abusers.

The article was a reconstruction of an hour-long conversation between the pope and the newspaper's founder, Eugenio Scalfari, an atheist who has written about several past encounters with the pope.

"Many of my collaborators who fight with me [against paedophilia] reassure me with reliable statistics that say that the level of paedophilia in the church is at about 2 per cent," Francis was quoted as saying.

"This data should hearten me but I have to tell you that it does not hearten me at all. In fact, I think that it is very grave," he was quoted as saying.

According to church statistics for 2012, the latest available, there are about 414,000 Catholic priests in the world. The Vatican issued a statement noting Scalfari's tradition of having long conversations with public figures without taking notes or taping them, and then reconstructing them from memory.