The mother had to delouse her daughter's hair after she came home from a sleepover.
The camp counselors had to delouse all the children's clothing after a lice outbreak.
After the outbreak of lice, the school had to delouse thoroughly to prevent further infestation.
The homeless shelter had to delouse the bedding as it was infested with lice.
The pest control company had to delouse the entire hotel environment after reports of bed bugs.