Comment on: "The treatment of sarcoptic mange in wildlife: a systematic review"

This letter comments on the article "The treatment of sarcoptic mange in wildlife: a systematic review" published in Parasites & Vectors 2019, 12:99, and discusses the limitations in the use of endectocides for scabies control in free-ranging wildlife. The ecological impact and drug resistance to ivermectin are also discussed. In our view, scabies control in free-ranging wildlife should be based preferably on population management measures, and whether to apply individual treatments to free-ranging populations should be considered very carefully and avoided where not absolutely warranted.