Varicella (Chickenpox and Shingles)

General Information

Varicella (Chickenpox) is caused by an infection with the varicella zoster virus. It is spread by coughing, sneezing, and direct contact. The virus can also be released into the air from skin lesions. The most common symptoms are a skin rash found mostly on the face, scalp and trunk. Most infected individuals have a fever, which develops just before the rash appears. Anyone who has recovered from chickenpox may develop shingles. Shingles (herpes zoster) is caused by the same varicella zoster virus but the risk of the disease increases as a person becomes older. About half of all shingles cases occur among men and women 60 years of age or older.

The varicella vaccine is the best way to prevent the disease. Children who have never had chickenpox should get 2 doses of chickenpox vaccine. A vaccine for shingles is made for persons aged 60 years and older and is the only way to reduce the risk of developing shingles. Please see the vaccine information sheets (VIS) below.

Resources for Maine Residents:

• Varicella exclusion recommendations
• Varicella fact sheet (English) (PDF) | (PDF) عربي | Français (PDF) | Lingala (PDF) | Português (PDF) | 中国人 (PDF) | Soomaali (PDF) | Español (PDF)
• Shingles fact sheet (PDF)
• For questions or to report a disease call 1-800-821-5821 (24/7)

Immunization Resources

• Maine Immunization Program
• Maine Immunization Rate Assessment Reports
• Varicella Vaccine Information Statement (VIS)
• Shingles Vaccine Information Statement (VIS)
• Maine school immunization requirements

Reports and Publications

• Varicella surveillance reports for   2009 | 2011 | 2012 | 2013 | 2014 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 (PDF)

External Links

• US CDC Chickenpox page
• US CDC Shingles page