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.
Mexico City is the capital city of Mexico. It has a population of 12,294,193, and is located on a latitue of 19.43 and longitude of -99.13.Mexico City is also the political center of Mexico, which is considered a Republic, and home to its Executive head of state.he currency of Mexico is the Mexican Peso (MXN). As well, the people of Mexico are refered to as Mexican. The dialing code for the country is 52 and the top level internet domain for Mexican sites is .mx. Mexico shares land borders with 3 countries: United States Of America, Guatemala, Belize.