A Text-book Upon the Pathogenic Bacteria... |
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Page 23
... remain undisturbed for days , weeks , or months . In nearly every case life failed to develop after the purity of the atmosphere was established . In 1873 , Obermeier observed that actively motile , flex- ible spiral organisms were ...
... remain undisturbed for days , weeks , or months . In nearly every case life failed to develop after the purity of the atmosphere was established . In 1873 , Obermeier observed that actively motile , flex- ible spiral organisms were ...
Page 36
... their fancied resemblance to little berries are called cocci or micrococci ( Fig . 2 , a ) . When the bacteria of this form multiply by fission the resulting two organisms not infrequently remain 36 PATHOGENIC BACTERIA .
... their fancied resemblance to little berries are called cocci or micrococci ( Fig . 2 , a ) . When the bacteria of this form multiply by fission the resulting two organisms not infrequently remain 36 PATHOGENIC BACTERIA .
Page 37
... remain closely approximated , without disturbing the arrangement of the first two . When division of this kind produces a distinct tetrad , the organism is described as a tetragenococcus , while to the entire class of cocci dividing so ...
... remain closely approximated , without disturbing the arrangement of the first two . When division of this kind produces a distinct tetrad , the organism is described as a tetragenococcus , while to the entire class of cocci dividing so ...
Page 44
... remain un- disturbed by currents of air unless the surface becomes roughened or broken . Most of the bacteria which are carried about by the air are what are called saprophytes , and are perfectly harm- less to the human being ; but not ...
... remain un- disturbed by currents of air unless the surface becomes roughened or broken . Most of the bacteria which are carried about by the air are what are called saprophytes , and are perfectly harm- less to the human being ; but not ...
Page 65
... The more immune the animal , the greater is the affinity of the leucocyte for the bacteria . The organisms which are seized upon by the leucocytes do not remain in the blood , but are collected 5 IMMUNITY AND SUSCEPTIBILITY . 65.
... The more immune the animal , the greater is the affinity of the leucocyte for the bacteria . The organisms which are seized upon by the leucocytes do not remain in the blood , but are collected 5 IMMUNITY AND SUSCEPTIBILITY . 65.
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Common terms and phrases
acid agar-agar alcohol alkaline animals anthrax antitoxin apparatus appear aqueous bacteria bacterium blood blood-serum body boiling bouillon c.cm Canada balsam cause cells cent cholera cholera spirillum Clinical cocci coccus colonies color containing cover-glass culture-media diphtheria diplococcus disease disinfection examination fever filter flagella Fränkel Fränkel and Pfeiffer gelatin gelatin plates gelatin puncture-cultures germs glanders glycerin Gram's method granular grow growth guinea-pigs immunity incubator injected inoculation intestinal Jefferson Medical College Kitasato Koch large number lepra lesions leucocytes liquefaction liquefied liquid Löffler Medical College Medicine medium methylene blue mice micro-organisms microscope minutes motile observed occurs organism oxygen Pasteur pathogenic peculiar Philadelphia pneumonia potato practitioner present produce puncture pure culture rabbits resembling saprophytes seems serum skin solution sometimes species Specimen Illustration spirilla spirillum spores sputum stain sterile substance suppuration surface Surgery susceptible temperature tetanus text-book tion tissues toxic toxin tube tubercle bacillus tuberculosis typhoid virulence washed
Popular passages
Page 362 - Treatment, including a large number of approved formulae. The recent advances made in the study of the bacterial origin of various diseases are fully described, as well as the bearing of the knowledge so gained upon prevention and cure. The subjects of Bacteriology as a whole and of Immunity are fully considered in a separate section.