Atlas and principles of bacteriology v.2, Volume 2W.B. Saunders, 1901 |
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Page 11
... Temperature on the Life of Bacteria . 7. Mechanical and Electrical Influences . 8. Influence of Light and Röntgen Rays . 9. The Effects upon Bacterial Growth of the Presence of Other Bacteria .. ( E ) THE CONDITIONS OF SPORE - FORMATION ...
... Temperature on the Life of Bacteria . 7. Mechanical and Electrical Influences . 8. Influence of Light and Röntgen Rays . 9. The Effects upon Bacterial Growth of the Presence of Other Bacteria .. ( E ) THE CONDITIONS OF SPORE - FORMATION ...
Page 30
... temperature and lessened age of the culture act to increase the dry substance and the ash . Also the dry substance of bacteria varies in its compo- sition under the influence of the nutrient medium . Thus , for example , the Bact ...
... temperature and lessened age of the culture act to increase the dry substance and the ash . Also the dry substance of bacteria varies in its compo- sition under the influence of the nutrient medium . Thus , for example , the Bact ...
Page 40
... temperature , the duration of life is often astonishingly long , even when there are no endospores present to be responsible for it . At times one may observe that even after a year a horny contracted rem- nant of a culture upon being ...
... temperature , the duration of life is often astonishingly long , even when there are no endospores present to be responsible for it . At times one may observe that even after a year a horny contracted rem- nant of a culture upon being ...
Page 41
... temperature , the better the drying is borne . 4. Virulent cultures are more resistant than non - virulent ones . 5. Variations of moisture ( exsiccator and moist chamber ) kill especially rapidly ( shown in typhoid and pest ) . 6 ...
... temperature , the better the drying is borne . 4. Virulent cultures are more resistant than non - virulent ones . 5. Variations of moisture ( exsiccator and moist chamber ) kill especially rapidly ( shown in typhoid and pest ) . 6 ...
Page 43
... temperature ( staphylococci , streptococci ) , while a third group is not injured at all : B. prodigiosum , B. acidi lactici , B. typhi . They grow as well as in air ; the liquefaction of gelatin is not interfered with , but naturally ...
... temperature ( staphylococci , streptococci ) , while a third group is not injured at all : B. prodigiosum , B. acidi lactici , B. typhi . They grow as well as in air ; the liquefaction of gelatin is not interfered with , but naturally ...
Common terms and phrases
abundant According Actinomyces aerobic agar plate albumin alcohol anaerobic anilin animals anthrax appear Bacillus Bact bacteria Bacterium blood body border bouillon C. B. XXIII capsules cause cells cholera vibrio cloudy coagulated cocci coli colonies color Compare cultivated delicate diphtheria disease elevated endospores especially fermentation flagella Flügge fluid formation forms gelatin gelatin plate gelatin stab glanders glycerin-agar Gram's method granular granules grape-sugar gray grow guinea-pigs immunity incubator indol injection inoculation lactic acid Lehm liquefaction liquefied Löffler magnified sixty medium Micr Micrococcus Microscopic Migula milk milk-sugar moist motile Neum non-motile nutrient media observed obtained occurs organism oxygen pathogenic pellicle peptone peritrichous pigment potato present produced pyogenes rabbits rarely reaction regarding rods roundish sarcina serum solution sometimes Spirillum spores stained by Gram's Strept Streptococcus sugar Surface growth temperature tetanus thick threads tion toxin transparent tuberculosis typhi typhoid usually varieties Vibrio cholera virulence yellow yellowish Zimmermann