An explosion at a market in the north-east state of Borno in Nigeria has killed at least 47 people, officials say.
As many as 52 people are believed to have been injured, a military source told Reuters news agency.
The blast struck Jebo livestock market in Sabon Gari town in southern Borno at about 13:30 local time (12:30 GMT), sources said.
Suspected Boko Haram militants have have killed hundreds in the state.
