[Prurigo strophulus (concept, interpretation, therapeutic approach, prevention and clinical studies)].

The authors in this work analyse the Prurigo Strophulus in detail, starting with its clinical study up to its therapy and prophylaxis, emphasizing two main points. It is a hypersensitivity syndrome to insects appearing in genetically predisposed individuals, partly belonging to the hyperreactive group. As to etiology, they believe it to be a sensitization to insect bites, chiefly due to diptera such as blood-sucking mosquitoes, flies and sometimes ticks and bugs.