האם כיני ראש יכולות לחיות על כריות?

ד"ר שרה ג'רוויס, חברת מסדר האימפריה הבריטית

Head lice are small insects which live in human hair and feed on blood from the scalp. Their eggs are called nits. Close hair-to-hair contact is usually needed to pass lice on. Head lice cannot jump or fly but walk from one head to another. They soon die when away from hair and they do not live for long in clothes, bedding, etc. However, they can occasionally be passed by sharing items such as brushes, combs, hats or bedding.

For more information on head lice, go to /health/head-lice-and-nits