Dangerous jellyfish stings spike in Qld

Authorities say Irukandji jellyfish stings are on the rise along the Queensland coast.
Authorities say Irukandji jellyfish stings are on the rise along the Queensland coast.

Twenty-two people have been taken to hospital with suspected Irukandji stings in Queensland so far this season.

That's more than double the 10-year average, according to the Australian Marine Stinger Advisory Service.

The potentially deadly jellyfish are typically found in high numbers in tropical waters towards the north of the state but warm water following heavy rainfall is luring them further south.

AMSAS director Lisa Gershwin said it was "shaping up to be a pretty bad year".

"You can't really say there is a hot spot this year -- they (Irukandji) have been up and down the coast," she said.

"There have been clusters at Fraser Island, there have been clusters at the Whitsundays, there have been clusters in Cairns region and stings in between."

Authorities along the Queensland coastline also have warned swimmers to beware of the more common bluebottle jellyfish which have washed ashore in record numbers.

Across Queensland, but mostly in the south-east, 22,282 people sought treatment for bluebottle stings between December 1 and January 7, compared to 6831 in the same period last year.

On Monday, 526 people were treated for bluebottle stings.

Lifesavers warn the bluebottle conditions will continue for several days.

Australian Associated Press