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.
Hobart (/ Ë h oÊ b ÉËr t / ( listen)) is the capital and most populous city of the Australian island state of Tasmania. With a population of approximately 225,000, it is the second least populated Australian capital city. Founded in 1804 as a penal colony, Hobart is Australia's second oldest capital city after Sydney, New South Wales.