“I was shy to share with my doctor about decrease of sexual activity which I occurred for the last couple of years. He advised me Viagra which could realize my sexual drive and fantasies. A feel alive again! Viagra saved me!”

“Honeymoon returned and my husband feels like a teenager again. His erection is the same as at our first date 30 years ago. He feels like a man again, his penis is hard with a big head so he can be proud of it again. Viagra really helps.”

Most cases are in the Northern Territory with some also in Western Australia, South Australia and Queensland.

The head of the UN health agency says the risk in the wider region is "high", but it remains "low" at the global level.

The rare species of Ebola involved - known as Bundibugyo - kills around a third of those infected and has no proven vaccine yet.

Bereaved families are calling for a national cardiac screening programme for over-14s