- Ecuador. You want to carry out a survey in an Andean mountain village where cases of bartonellosis have been reported. In your questionnaire you add a number of photos of conditions which resemble verruga peruviana in order to ask whether anyone in the family has had a lesion of this kind in the last 6 months. Do you choose leishmaniasis ulcers, molluscum contagiosum, common warts, yaws, granuloma pyogenicum, varicella and/or tropical ulcer?
