Households were defined as clusters; once an index case was assigned a treatment ... of 397 patients were free of head lice in the ivermectin group, as were 352 (85.0%) of 414 patients in the ...

The best part? No one else in the family got lice. After 15 years of parenting and five children, it finally happened: one of my children got lice. My husband and I discovered actual lice crawling ...