Final answer:
Chicken pox is a highly contagious infection caused by the varicella-zoster virus, commonly found in children. It is characterized by an itchy rash of small blisters.
Step-by-step explanation:
Chicken pox is a highly contagious infection often found in children that is caused by the varicella-zoster virus. It is characterized by an itchy rash of small, fluid-filled blisters that eventually scab over. The virus can spread through direct contact with the rash or through respiratory droplets from an infected person.
Measles and pertussis are also highly contagious infections, but they are caused by different viruses. Measles, or rubeola, causes a characteristic red rash and can lead to serious complications. Pertussis, or whooping cough, causes severe coughing fits and can be especially dangerous for infants.
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