"2. To sustain the vital and resisting powers of the patient. "If the patient is seen early in the disease, it has been my practice to immediately put him to bed and give a free dose of magnesium sulphate. This is preferably given in the morning or forenoon, and may be repeated once or twice on successive days. Besides this the patient should have a large enema of water at a temperature of from 75 deg. to 80 deg. F.; and this may be repeated daily or even oftener, for some time, if necessary, to keep the bowels empty of the poisonous substances. "The salines and enemas thus used carry out bodily a large number of germs and ptomaines that are present in the intestines; and further, the salines, by producing an increased secretion of the mucous membrane of the intestines, tend to disentangle and set free many of the germs that have found a lodging place in the walls of the intestines. "For the elimination of the ptomaines which have been absorbed into the circulation and carried to the tissues, nothing is better than the internal use of water. From three to five pints should be drunk during every twenty-four hours. It should be taken in small quantities--six to eight ounces every hour or two during waking hours, except when food is taken. I will refer to this point more in detail later. "A consideration of the general care of the patient properly comes under the second head of the indications for treatment as given above. The patient should be put to bed in a large, light, well-ventilated room. At least two sides of the room should communicate directly by windows with out-of-doors, in order that the room may be properly ventilated. "All unnecessary articles of furniture, such as carpets, couches, upholstered chairs, pictures, etc. should be removed. "The room should be thoroughly cleaned before the patient is put into it. "There should be two beds in the room for the use of the patient. These should be, preferably, narrow and so placed in the room that there is a free approach to both sides of the bed, for the convenience of the nurse in giving treatment. Iron bedsteads are preferable to wooden. The bedding should be firm, yet soft and smoothly drawn. There should be just sufficient covering to protect the body. The patient should be changed from one bed to the other daily. This may be done by placing the two beds side by side and carefully moving the patient from one to the other. The sheets on the bed from which the patient has been taken should be washed and disinfected at each change of the beds, and all other bedding should be thoroughly aired and exposed to the sunlight daily.