symptoms of chickenpox

Healthy children is usually detected in the two days of fever, sore throat and general malaise for about two weeks after exposure to VZV. Within 24 hours of symptoms, a rash develops typical first, and then spreads to the body of the next seven to 10 days outside the head, hands and feet. The rash progresses to predict the evolution of a red papule ("bug bite"), the appearance of blisters ("cysts") is a pimple, and then crusts over. Vesicle and pustular fluids are very focused on the detection of infectious viral particles. New lesions are typically "waves" on the skin surface. The patient can then be a new formation of papules, vesicles and pustules middle-aged and crusted lesions at the same time. At the top of the disease, the patient may have more than 300 skin lesions at the same time. When all lesions are crusting over, the person is no longer contagious. Lesions rarely cause permanent scarring unless secondary infection develops (see below).

The lesions usually found in the mouth and may also include the genitals

Chickenpox Causes

Varicella zoster virus (VZV) causes chickenpox. The disease is highly contagious - for more than 90% of non-immunized individuals will develop chickenpox after exposure. VZV is transmitted as well as directly on the skin-to-skin contact and through respiratory droplets (eg coughing, sneezing), by an infected individual. Even though the average incubation period of exposure to onset of symptoms of the virus is 12-14 days, a larger window of 10-21 days post-exposure is quoted in the literature.

Chickenpox Overview

Chickenpox, also known as chicken pox is highly contagious and self-limiting infection, which occurs most commonly in children 5-10 years of age. The disease has a worldwide distribution and is reported throughout the temperate zones. Peak is usually the case during the period March to May. Lifelong immunity to chickenpox is usually followed by illness. If the patient's immune system is not completely clear the body of the virus, may withdraw from the bodies of sensory nerve cells of the skin, where it is protected from the patient's immune system. Disease, herpes zoster (also known as "shingles") represents the release of the virus throughout the length of the nerve fibers of the skin and produces a characteristic rash painful. Shingles is the most common disease in adults