Chickenpox is an illness caused by the varicella zoster virus (VZV), which is a member of the herpesvirus family.The illness lasts between 5 and 10 days causing an itchy, blister-like rash, fever, headache, fatigue, and loss of appetite.hickenpox is an illness caused by the varicella zoster virus (VZV), which is a member of the herpesvirus family.
Mexicoâs ten largest cities (2009 population) are: Mexico City 19,982,000 (Metropolitan Area) Guadalajara 4,365,000. Monterrey 3,986,000. Puebla 2,647,000.
Quick Facts. Albuquerque, New Mexico is the 32nd largest city in the United States as of 2015. Albuquerque, New Mexico is a city. Albuquerque, New Mexico is as large as it has ever been. In 2015 Albuquerque had its largest population ever. Albuquerque, New Mexico is growing somewhat quickly.