Micro-organisms in waterLongmans, Green, 1894 - 532 páginas |
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Página 403
... broad as Koch's cholera spirillum ; gives rise also , however , to ' S ' forms . Cultures.- GELATINE PLATES .-- Under a low power after three days the colonies are small and lenticular , with rounded edges and very fine peripheral ...
... broad as Koch's cholera spirillum ; gives rise also , however , to ' S ' forms . Cultures.- GELATINE PLATES .-- Under a low power after three days the colonies are small and lenticular , with rounded edges and very fine peripheral ...
Página 407
... broad , simply bent or forming a flat spiral twist , sometimes in longer chains . Cilia are found at the poles . It has a lively rotatory movement . Forms round spores at the end of the rod . ( Prazmowski . ) Cultures . Can only be ...
... broad , simply bent or forming a flat spiral twist , sometimes in longer chains . Cilia are found at the poles . It has a lively rotatory movement . Forms round spores at the end of the rod . ( Prazmowski . ) Cultures . Can only be ...
Página 408
... broad , then a very narrow transparent ring , and finally a broadish greyish white band , from which are seen extending ( under a low power ) numerous small twisted prolongations . No liquefaction takes place . GELATINE TUBES . - It ...
... broad , then a very narrow transparent ring , and finally a broadish greyish white band , from which are seen extending ( under a low power ) numerous small twisted prolongations . No liquefaction takes place . GELATINE TUBES . - It ...
Página 409
... broad , with from 2 to 4 spiral turns . It multiplies by division and spores . In the absence of air it acts as a vigorous ferment . SPIRILLUM PLICATILE ( Ehrenberg ) Authority . - Koch , Cohn's Beiträge zur Biologie d . Pflanzen , vol ...
... broad , with from 2 to 4 spiral turns . It multiplies by division and spores . In the absence of air it acts as a vigorous ferment . SPIRILLUM PLICATILE ( Ehrenberg ) Authority . - Koch , Cohn's Beiträge zur Biologie d . Pflanzen , vol ...
Página 410
... broad , with rounded ends . It occurs in the tissues usually singly , but in artificial cultures , it grows frequently into long threads . It is very motile and is provided with numerous cilia , which are attached to both the sides and ...
... broad , with rounded ends . It occurs in the tissues usually singly , but in artificial cultures , it grows frequently into long threads . It is very motile and is provided with numerous cilia , which are attached to both the sides and ...
Términos y frases comunes
acid AGAR-AGAR AGAR-AGAR.-Forms aniline Bakterien becomes Beggiatoa bouillon broth c.c. of water cent centre Chemnitz cholera bacilli circular cocci colour containing cover-glass Crown 8vo cubic centimetre culture depth colonies diplococci distilled water examined exhibit experiments filter beds filtered water filtration flasks flocculent forms Found.-In GELATINE PLATES GELATINE PLATES.-Forms GELATINE TUBES granular greyish grows growth incubator inoculated insolation investigations irregular large number later lime liquefaction liquefaction takes place LIQUEFIES GELATINE Authority liquid low power method microbes Microscopic Appearance motile needle's path number of bacteria number of micro-organisms obtained organisms Ourcq pathogenic pellicle peptone Percy Frankland periphery potato present produced resembling river River Thames rounded ends samples sewage shining smooth-rimmed solution spirilla spirillum stain sterile sterilised surface colonies temperature tetanus Thames water threads tion turbid typhoid bacillus Ueber unfiltered water unsterilised visible Wassers whilst white expansion yellow yellowish Zeitschrift für Hygiene