Spinal fluid can be tested to ensure that there is no brain infection.

He was admitted to hospital once again on 12 February 2008, suffering from a brain infection.

The disease leads to a fatal brain infection in humans.

He died 17 days later of a brain infection.

That's a brain infection caused by amoebas growing in fresh water.

One guy got a brain infection and wakes up every morning expecting to be in Iraq.

In fact, the boy had died more than a week earlier - from a severe brain infection - after transfer to the hospital where we work.

He died of a brain infection a week before he was taken off mechanical support.

The brain infection explained the temporary paralysis of his hand.

Memory problems are the most common sign of a brain infection.