Atlas and Principles of Bacteriology, Volume 2W.B. Saunders, 1901 |
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Page 77
... surface in contact with the air often shows no reduction , but only the deeper layer . By shak- ing with air the color may return , but where there has been simultaneous production of acid , the returning color is red . The method of ...
... surface in contact with the air often shows no reduction , but only the deeper layer . By shak- ing with air the color may return , but where there has been simultaneous production of acid , the returning color is red . The method of ...
Page 130
... surface growth in the agar stab culture , they are the same as upon the agar plate . 6. Regarding the formation of pigment , odoriferous , gustative , and other metabolic products nothing has been said unless special investigations have ...
... surface growth in the agar stab culture , they are the same as upon the agar plate . 6. Regarding the formation of pigment , odoriferous , gustative , and other metabolic products nothing has been said unless special investigations have ...
Page 131
... surface , downward . 2. Funnel shaped : The liquefaction extends more uniformly from the culture . The funnel shape is preserved still in later stages . Often the second form is succeeded by the first . II . STREAK CULTURES . A. Surface ...
... surface , downward . 2. Funnel shaped : The liquefaction extends more uniformly from the culture . The funnel shape is preserved still in later stages . Often the second form is succeeded by the first . II . STREAK CULTURES . A. Surface ...
Page 132
... surface : 1. Moistly shining , highest degree of luster . 2. Greasy . 3. Faintly shining . 4. Dull . ( d ) Consistency : 1. Veil - like . 2. Membranous . 3. Leathery . 4. Tenacious . 6. Elevated . 7. Nail - head . 8. Drop - like . 9 ...
... surface : 1. Moistly shining , highest degree of luster . 2. Greasy . 3. Faintly shining . 4. Dull . ( d ) Consistency : 1. Veil - like . 2. Membranous . 3. Leathery . 4. Tenacious . 6. Elevated . 7. Nail - head . 8. Drop - like . 9 ...
Page 136
... Surface growth is like that in the gelatin plate . 1 Gelatin Streak . - Narrow , beautiful , delicate growth along the streak , beset at the borders with little nodules . Agar Plates .- ( a ) Natural size : As on gelatin plates . ( b ) ...
... Surface growth is like that in the gelatin plate . 1 Gelatin Streak . - Narrow , beautiful , delicate growth along the streak , beset at the borders with little nodules . Agar Plates .- ( a ) Natural size : As on gelatin plates . ( b ) ...
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Common terms and phrases
abundant According Actinomyces aerobic Agar Plate alcohol anaerobic anilin animals anthrax appear Bacillus Bact bacteria Bacterium blood border bouillon C. B. XXIV capsules cause cholera vibrio cloudy coagulated cocci coli colonies color cultivated delicate diagnosis differentiated 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 Micr Micrococcus Microscopic Migula milk milk-sugar moist motile Neum non-motile nutrient media observed obtained occurs organism pathogenic pellicle peptone peritrichous pigment potato present produced pyogenes rabbits rarely reaction regarding roundish Sarc sarcina serum solution sometimes Spirillum spores stained by Gram's streak Strept Streptococcus sugar Superficial surface growth temperature tetanus thick threads tion toxin transparent tuberculosis typhi typhoid usually varieties Vibrio cholera virulence whitish yellow yellowish Zimmermann