A child with chickenpox is most infectious during which period?
Correct answer: B. From about two days before the rash until all lesions crust
- A. Only after every skin lesion has crusted
- B. From about two days before the rash until all lesions crust
- C. Only during the first hour after the fever begins
- D. After complete healing when new lesions appear
Explanation
Chickenpox spreads from shortly before the rash appears until the lesions have crusted. The child should avoid close contact with susceptible people during this period, especially pregnant people and those with weak immunity.
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About Common Childhood Illnesses
Common childhood illnesses include acute respiratory infections, diarrhoeal disease, dehydration, measles, mumps, chickenpox, pertussis and worm infestations. The subject focuses on causes, signs, transmission, assessment, prevention and nursing care, especially distinguishing pneumonia from less severe respiratory infection and classifying dehydration by clinical findings.
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