What should be done if lice are found in a camp? - briefly
Immediately isolate affected persons, apply a WHO‑approved pediculicide shampoo, and launder all clothing, bedding, and personal items at ≥60 °C; then conduct a camp‑wide inspection, treat any additional cases, and establish routine head‑lice checks and hygiene education to prevent recurrence.
What should be done if lice are found in a camp? - in detail
When head‑lice infestation is identified in a campsite, immediate action is required to protect all occupants and prevent further spread.
First, isolate the affected individuals. Assign separate sleeping areas, away from untreated participants, and limit their contact with shared facilities until treatment is completed.
Second, administer appropriate pediculicide treatment. Recommended options include:
- Permethrin‑based shampoo applied according to the manufacturer’s instructions, left on the scalp for the specified duration, then rinsed thoroughly.
- Dimethicone‑based lotion for cases where resistance to chemical agents is suspected.
- Oral ivermectin for severe or recurrent infestations, prescribed by a medical professional.
After applying the product, repeat the treatment after seven to ten days to eliminate newly hatched nits.
Third, conduct a systematic removal of nits. Use a fine‑toothed comb on damp hair, working from the scalp outward. Perform combing sessions at least once daily for two weeks. Dispose of combed material in sealed bags.
Fourth, decontaminate personal items and the environment:
- Wash clothing, bedding, and towels in hot water (minimum 130 °F / 54 °C) and dry on high heat for at least 20 minutes.
- Seal non‑washable items in plastic bags for two weeks.
- Vacuum sleeping quarters, carpets, and upholstered furniture.
- Clean shared surfaces with a disinfectant containing ethanol or isopropanol.
Fifth, educate all campers on preventive measures. Emphasize regular head inspections, avoidance of sharing personal items such as combs, hats, and headphones, and immediate reporting of any suspected cases.
Finally, monitor the group for at least four weeks after the last treatment. Document any new cases and repeat the isolation and treatment protocol if recurrence occurs. Continuous vigilance ensures the infestation does not re‑establish in the campsite.