Humboldt library of science. no. 15, 1881, Брой 15

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Humboldt Publishing Company, 1881
 

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Страница 176 - The days of our years are threescore years and ten ; And if by reason of strength they be fourscore years, Yet is their strength labor and sorrow ; For it is soon cut off, and we fly away.
Страница 135 - There is an evil which I have seen under the sun, and it is common among men: a man to whom God hath given riches, wealth, and honour, so that he wanteth nothing for his soul of all that he desireth, yet God giveth him not power to eat thereof, but a stranger eateth it: this is vanity, and it is an evil disease.
Страница 169 - ... infective. Probably, under ordinary circumstances, the patient has no power of infecting other persons except by means of these discharges; nor any power of infecting even by them except in so far as particles of them are enabled to taint the food, water, or air, which people consume. Thus, when a case of cholera is imported into any place, the disease is not likely to spread, unless in proportion as it finds, locally open to it, certain facilities for spreading by indirect infection.
Страница 169 - ... it imparts to enormous volumes of water the power of propagating the disease. When due regard is had to these possibilities of indirect infection, there will be no difficulty in understanding that even a single case of Cholera, perhaps of the slightest degree, and perhaps quite unsuspected in its neighbourhood, may, if local circumstances co-operate, exert a terribly infective power on considerable masses of population.
Страница 169 - In order rightly to appreciate what these facilities must be, the following considerations have to be borne in mind : — first, that any choleraic discharge, cast without previous thorough disinfection into any cesspool or drain, or other depository or conduit of filth, infects the...

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