Daily shampooing with soap and water, and the twice daily application of a five per cent. carbolic acid lotion, together with the use of a fine-toothed comb, is a safe and efficient method for dispensary practice; as it is, indeed, for any class of patients. #How are the ova or their shells to be removed from the hair?# By the frequent use of acid or alkaline lotions, such as dilute acetic acid and vinegar, or solutions of sodium carbonate and borax. #Pediculosis Corporis.# #Describe the symptoms of pediculosis corporis.# Pediculosis corporis is dependent upon the presence of the pediculus corporis (_pediculus vestimenti_), a larger variety than that infesting the scalp. It is characterized by more or less general itching, together with various inflammatory lesions and excoriations. As the parasites are to be found chiefly in the folds and seams of the clothing, visiting the skin for the purpose of feeding, the various symptoms--the minute hemorrhagic puncta showing the points at which they have been sucking, and the consequent papules, pustules and excoriations--are, therefore, to be found most abundantly on those parts with which the clothing comes closely in contact, as, for instance, around the neck, across the shoulders, around the waist, and down the outside of the thighs. It is uncommon in children. [Illustration: Fig. 81. Pediculus Corporis x 25. (_After Duhring._) Female. Dorsal surface.] #State the diagnostic characters of pediculosis corporis.# The presence of the minute hemorrhagic puncta, the multiform character and peculiar distribution of the eruption. Careful search will almost invariably disclose one or more pediculi. #What is the treatment of pediculosis corporis?# The clothing and bed-coverings are to be thoroughly baked or boiled, the pediculi and their ova being in this manner destroyed; a thymol or carbolized boric-acid lotion may be used to relieve the cutaneous irritation. When attention to the wearing apparel is not immediately practicable, ointments of sulphur and staphisagria, and lotions of carbolic acid, may be advised as temporary measures. The wearing of a bag of loosely woven texture containing some lump sulphur next to the skin is useful in such cases; at the temperature of the body the sulphur undergoes slow oxidation. In hairy individuals the malady is often persistent, due to the fact that ova have become attached to the hair and a new progeny soon hatched out. Continued treatment over a few weeks will usually suffice to rid the patient of their presence. #Pediculosis Pubis.# #Describe the symptoms of pediculosis pubis.#