A second individual from NSW has kicked the bucket from Meningococcal sickness subsequent to going to a live concert this year, as specialists caution youngsters to remain alarm to side effects.

The ABC has affirmed the high school Young Lady who is the furthest down the line individual to pass on from the Disease in the state went to Canberra's Spilt Milk celebration on Saturday, November 26.

Not-for-benefit association Meningitis Center Australia said the 18-years of age young lady from the South Shore of NSW kicked the bucket at a Canberra Emergency clinic, in a web-based entertainment post on Monday night.

"Our contemplations are especially with the loved ones as of now," the post said.

It comes after a Sydney man in his 40s kicked the bucket from the illness subsequent to going to Byron Straight's Magnificence in the Grass celebration in July.

A third man in his 20s likewise passed on from the illness in mid-November.

There has been an expansion in the quantity of diseases detailed in the beyond couple of weeks, contrasted and similar period throughout the course of recent years, as per the wellbeing body.

A complete 29 cases had been accounted for this year.

Youngsters matured somewhere in the range of 15 and 25 are the probably going to get the disease along with kids under five, with the greater part getting the meningococcal B strain.

Side effects incorporate extreme unexplained appendage torment, a serious migraine and a red-purple rash that doesn't vanish when squeezed with a glass.

While the sickness can happen any season, it is almost certain in pre-spring and late-winter.

NSW chief head of wellbeing assurance Jeremy McAnulty said early recognition and intercession could save somebody's life.

"Meningococcal sickness side effects can show up out of nowhere and become intense rapidly," Dr McAnulty said.

"I encourage everybody not to limit side effects when they show up or expect it could be only a gentle contamination.

"On the off chance that you suspect meningococcal illness, don't sit tight for the rash — see a specialist right away."

He said inoculations were the most ideal way to shield yourself from the infection.

Some meningococcal antibodies are given free to infants, teenagers, and individuals of any age with specific ailments.