I principi del controllo sanitario . s : 1. Adeguati metodi di ventilazione e riscaldamento camere ofpublic assemblage. 2. Un metodo di tosse (spiegato in seguito) che nonsi gettare i germi nell'aria. Forte di parlare, talkinginto le facce degli altri, ed esplosivo di ridere, devonoessere in larga misura evitato. 3. Durante le epidemie di malattie che attacca l'aria pas saggi, incontri pubblici dovrebbero essere vietati. La tosse e la diffusione di germi. - La comune methodof tosse è forse il più prolifico mezzi mediante cui lafascetta in stanze affollate diventa inquinata. Come una regola non onedoes tosse a meno che non vi sia un'irritazione del th

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The principles of health control . s : 1. Proper methods of ventilating and heating rooms ofpublic assemblage. 2. A method of coughing (explained below) which doesnot throw germs into the air. Loud talking, talkinginto the faces of others, and explosive laughing, shouldbe largely avoided. 3. During epidemics of diseases attacking the air pas-sages, public gatherings should be prohibited. Coughing and Germ Spreading. — The common methodof coughing is perhaps the most prolific means by which theair in crowded rooms becomes polluted. As a rule onedoes not cough unless there is an irritation of the throat orlower air passages, and such irritations in most cases resultfrom the presence of germs. Though breathing and mildconversation do not loosen germs from the moist surfaces, the usual method of coughing separates a fine, germ-ladenspray and throws it into the air. The particles formingthis spray settle slowly, and on this account are easilybreathed by those present. The approved method of 372 PRINCIPLES OF HEALTH CONTROL. coughing is to cough into a handkerchief (Fig. 78) or, ifwithout this article, to cover the mouth with the hand.This method, already recommended for consumptives, should be practiced byall and for the reasonthat the germs which arebut slightly disturbingto some, may, if con-veyed to the mucoussurfaces of others, de-velop disease. Dangers from HumanExcreta. — Most of theways by which our sur-roundings are rendered Fig. 78. — Coughing is a means ofharmful through the pre- Spreading Dangerous Germs. Thesence of germs relate to method of covering the mouth with aDeODle themselves handkerchief should always be followed-r. , , , , when coughing in the presence of People develop most of otnersthe germs that cause disease; and these get into our environment as theyescape from their human sources. They leave the bodythrough its discharges, known as the excreta, and theseinclude the secretions from the nose, throat, eyes, lungs;and kidneys, waste from the f

Parole chiave associate all'immagine

• bookcentury1900
• bookdecade1920
• booksubjecthygiene
• bookyear1920