A Text-book Upon the Pathogenic Bacteria and Protozoa: For Students of Medicine and Physicians |
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Page 22
... heat , and in order to produce disease it is not necessary that they should undergo dissolu- tion , but only metabolic change . ' In 1671 Kircher wrote a book in which he expressed the opinion that puerperal fever , purpura , measles ...
... heat , and in order to produce disease it is not necessary that they should undergo dissolu- tion , but only metabolic change . ' In 1671 Kircher wrote a book in which he expressed the opinion that puerperal fever , purpura , measles ...
Page 37
... heat . Very few adult bacteria are able to resist temperatures above 70 ° C. Spores are , however , uninjured by such temper- atures , and can even successfully resist the temperature of boiling water ( 100 ° C. ) for a short time . The ...
... heat . Very few adult bacteria are able to resist temperatures above 70 ° C. Spores are , however , uninjured by such temper- atures , and can even successfully resist the temperature of boiling water ( 100 ° C. ) for a short time . The ...
Page 62
... heat ( 98.5 ° C. ) . The antiseptics produced by electrolysis during this time are not sufficient to prevent the growth of even non - spore - bearing bacteria . The effect is a purely physical one . 2. A continuous current of 48 ...
... heat ( 98.5 ° C. ) . The antiseptics produced by electrolysis during this time are not sufficient to prevent the growth of even non - spore - bearing bacteria . The effect is a purely physical one . 2. A continuous current of 48 ...
Page 64
... heat if exposed to 150 ° C. for an hour or to 175 ° C. for from five to ten minutes . The resistance of low forms of life to low temperatures is most astonishing . Some adult bacteria and most spores seem capable of resisting almost any ...
... heat if exposed to 150 ° C. for an hour or to 175 ° C. for from five to ten minutes . The resistance of low forms of life to low temperatures is most astonishing . Some adult bacteria and most spores seem capable of resisting almost any ...
Page 65
... heat variations than the plant organisms and are killed by less extreme variations . Here again , however , the encysted pro- tozoa endure greater variations than the active organisms . Effect of Chemic Agents . The presence of chemic ...
... heat variations than the plant organisms and are killed by less extreme variations . Here again , however , the encysted pro- tozoa endure greater variations than the active organisms . Effect of Chemic Agents . The presence of chemic ...
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Common terms and phrases
acid agar agar-agar agglutination alcohol alkaline amboceptor amebas anaerobic animals anthrax antigen antitoxin appear bacteria Bacteriology Bakt become blood blood-serum body bouillon cause cells cent Centralbl cholera coagulated cocci coccus coli colonies color complement containing corpuscles cultivated culture-media diagnosis diluted diphtheria disease disinfection doses Experimental ferment fever filtered flagella fluid gelatin germicidal glanders glycerin Gram's method grams grow growth guinea-pigs haptophore hemolysis human immunity incubation infection inoculation intestine Jour Koch l'Inst laboratory large numbers lesions liquefied medium methylene-blue micro-organisms milk minutes motile non-chromogenic observed occurs ordinary organism Parasitenk parasites Pasteur pathogenic patient plates pneumococcus potato present produced protozoa pure culture quantity rabbits reaction serum skin solution sometimes specific spirillum spores stain sterile streptococcus substance surface syphilis temperature tetanus tion tissue toxic toxin tube tubercle bacillus tuberculosis typhoid bacillus typhoid fever ulcers usually virulence washed Wochenschrift Zeitschrift für Hygiene
Popular passages
Page 384 - These observers, in a case of abortion with subsequent infection, found the patient "emphysematous from the top of her head to the soles of her feet
Page 579 - A house may be said to be infected with yellow fever only when there are present within its walls contaminated mosquitoes capable of conveying the parasite of this disease. 10. The spread of yellow fever can be most effectually controlled by measures directed to the destruction of mosquitoes and the protection of the sick against the bites of these insects. 11. While the mode of propagation of yellow fever has now been definitely determined, the specific cause of this disease remains to be discovered.
Page 3 - BACTERIA. — For students of medicine and physicians. By Joseph McFarland, MD, Professor of Pathology and Bacteriology in the Medico-Chirurgical College, Philadelphia; Pathologist to the Philadelphia Hospital and to the Medico-Chirurgical Hospital, Philadelphia.