All of the following are true about Varicella virus ex
cept: [AIIMS Nov 2010]
(a) 10-30% chances of occurrence
(b) All stages of rash are seen at the same time
(c) Secondary attack rate is 90%
(d) Rash commonly seen in flexor area
Ans. (a) 10-30%chances of occurrence [Ref Park21/c pl34-36, Park 22/e pl36-37-38]
• Single attack of Varicella gives durable (lifelong) immunity
cept: [AIIMS Nov 2010]
(a) 10-30% chances of occurrence
(b) All stages of rash are seen at the same time
(c) Secondary attack rate is 90%
(d) Rash commonly seen in flexor area
Ans. (a) 10-30%chances of occurrence [Ref Park21/c pl34-36, Park 22/e pl36-37-38]
• Single attack of Varicella gives durable (lifelong) immunity
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