Chickenpox, also known as varicella, is a highly contagious disease caused by the initial infection with varicella zoster virus (VZV).The disease results in a characteristic skin rash that forms small, itchy blisters, which eventually scab over.he most common late complication of chickenpox is shingles (herpes zoster), caused by reactivation of the varicella zoster virus decades after the initial, often childhood, chickenpox infection. The back of a 30-year-old male after five days of the rash.
The largest city in Australia by population is Sydney, with 4,605,992 people as of the 2011 census. + 22 others found this useful.
Tasmania is separated from mainland Australia by Bass Strait and is the smallest state in Australia. The capital, Hobart, was founded in 1804 as a penal colony, and is Australia's second oldest capital city after Sydney.One-fifth of Tasmania is covered by national parks and wilderness areas.ore than a third of Australians live in New South Wales, and Sydney is the nationâs largest city. Victoria is the smallest of the mainland states in size but the second most populated. Melbourne is the capital and is Australiaâs second most populated city.