Woman accused of biting Qld police officer

A young woman has been charged after allegedly biting a police officer on the back in Brisbane.

The 19-year-old is accused of becoming aggressive and biting through the male officer's uniform and vest, drawing blood, after being arrested at a railway station in Fortitude Valley on Saturday night.

The officer, 32, was treated in hospital and will have to undergo disease testing.

The woman was charged with serious assault of a police officer and was expected to appear in Brisbane Magistrates Court on Monday.