The Principles of hygieneW.B. Saunders Company, 1914 - 525 pages |
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Page 13
... SOIL ... CHAPTER XV . Ground - air , 325. — Ground - water , 326. — Pathogenic Bacteria in Soil , 328. - Improvement of a Damp Soil , 328. - Configuration of the Surface and Soil - covering , 328 . CHAPTER XVI . HABITATIONS . Position ...
... SOIL ... CHAPTER XV . Ground - air , 325. — Ground - water , 326. — Pathogenic Bacteria in Soil , 328. - Improvement of a Damp Soil , 328. - Configuration of the Surface and Soil - covering , 328 . CHAPTER XVI . HABITATIONS . Position ...
Page 28
... soil . Dampness of soil is also an important predisposing factor in the production of many other diseases , such as mala- ria , rheumatism , and catarrhal affections . The influence of the nature of the occupation , and of the climate ...
... soil . Dampness of soil is also an important predisposing factor in the production of many other diseases , such as mala- ria , rheumatism , and catarrhal affections . The influence of the nature of the occupation , and of the climate ...
Page 30
... soil upon the prevalence of consumption ; the studies of Louis Pasteur upon the causes of fermentation and the etiologic relation of micro - organisms to disease , as well as his discoveries with regard to the prevention and treatment ...
... soil upon the prevalence of consumption ; the studies of Louis Pasteur upon the causes of fermentation and the etiologic relation of micro - organisms to disease , as well as his discoveries with regard to the prevention and treatment ...
Page 31
... soil - moisture upon the prevalence of typhoid fever and cholera ; and the discoveries of Dr. Robert Koch of the specific micro - organisms of some of the in- fectious diseases , and in perfecting methods of bacterio- logic ...
... soil - moisture upon the prevalence of typhoid fever and cholera ; and the discoveries of Dr. Robert Koch of the specific micro - organisms of some of the in- fectious diseases , and in perfecting methods of bacterio- logic ...
Page 33
... soil by certain soil bacteria and in turn vegetation . obtains this nitrogen as food in the form of nitrates and ammonia . Argon , neon , erythron , and krypton are like- wise inert gases so far as known at the present time . The ...
... soil by certain soil bacteria and in turn vegetation . obtains this nitrogen as food in the form of nitrates and ammonia . Argon , neon , erythron , and krypton are like- wise inert gases so far as known at the present time . The ...
Common terms and phrases
acid ammonia amount animal apparatus bacillus bacteria blood body calories carbolic acid carbon dioxid cause cent centimeters chemical chlorid cholera climate clothing contained cubic meters death-rate deaths diet digestion diphtheria disinfection dust effects employed especially filter filtration fleas formaldehyd frequently fresh air grams Gynecology heat hygienic immunity important impurities increased infection infectious diseases influence injurious inspection Isolation and disinfection kilograms locality malaria Marine-Hospital Service meat method milk mosquitoes nature necessary nitrogen Obstetrics obtained organic matter oxygen parasites passengers patient persons pipe plague poisonous polluted port prevent produced proteid Public Health purification quantity quarantine quarantine officer quarantine station rats regulations removed salts sanitary scarlet fever serum sewage small-pox soil solution steam substances sulphur dioxid supply surface tank temperature tion tuberculosis typhoid fever United vaccination vegetable ventilation vessel weight yellow fever
Popular passages
Page 457 - Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled.
Page 453 - An act granting additional quarantine powers and imposing additional duties upon the Marine Hospital Service...
Page 499 - Treasury, necessary to prevent the introduction of contagious or infectious disea-ses into the United States from foreign countries or into one State or Territory or the District of Columbia...