BAIXAR LIVRO ONLINE
Consumption is due to the growth of a special germ in the lungs. The disease is contagious, that is, it is capable of being communicated from a consumptive to a healthy person by means of the germs present in the sputum (expectoration) of the patient. The danger of thus acquiring the disease directly from a consumptive is slight, if one take simple precautions which will be mentioned later, except in the case of a husband, wife, or child of the patient who come in close personal contact, as in kissing, etc. This is proved by the fact that attendants in hospitals for consumptives, who devote their lives to the care of these patients, are rarely affected with consumption. The chief source of danger to persons at large is dust containing the germs derived from the expectoration of human patients, and thus finding entrance into the lungs.