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History of medical practice in Illinois - Bushnell Historical Society

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Medical Bacteriology 351ments. Thus, <strong>in</strong> speak<strong>in</strong>g <strong>of</strong> Sternberg's observations on the tak<strong>in</strong>g up <strong>of</strong>bacteria by cells, he commented:"The writer, though not <strong>in</strong>tend<strong>in</strong>g to put forward his own experimentation<strong>in</strong> this work, may say that he has also seen strong evidence <strong>of</strong> thetruth <strong>of</strong> this <strong>in</strong> tissue taken directly from man to the warmed stage <strong>of</strong> themicroscope, <strong>in</strong> which the wander<strong>in</strong>g cells were found loaded with micrococci,which <strong>in</strong> many <strong>in</strong>stances seemed to be destroy<strong>in</strong>g the cells. Some weremotionless and filled to overflow<strong>in</strong>g with the organisms, with little cha<strong>in</strong>s<strong>of</strong> the micrococci extend<strong>in</strong>g from them, while others conta<strong>in</strong><strong>in</strong>g but few<strong>of</strong> the organisms exhibited their usual motions. This phenomenon mayoccasionally be demonstrated <strong>in</strong> the peculiar granulations which are sometimesfound under plates for artificial teeth, where the gums have takenon a bad condition."In another place he said:"Observations have been recorded by a number <strong>of</strong> competent observersthat go to show that the white corpuscles <strong>of</strong> the blood, the leucocytes andthe wander<strong>in</strong>g cells, exert a special <strong>in</strong>fluence aga<strong>in</strong>st the <strong>in</strong>trusion <strong>of</strong>micro-organisms. These cells appear to pick up the organisms and takethem <strong>in</strong>to their <strong>in</strong>terior, and I am <strong>of</strong> the op<strong>in</strong>ion that <strong>in</strong> very many casesthe organisms are destroyed—digested—by the cells."In discuss<strong>in</strong>g the question, How can germs cause disease? he suggestedthat by their remolecularizations <strong>of</strong> matter they "form poisons <strong>of</strong> the nature<strong>of</strong> alkaloids, which are the active agents <strong>in</strong> the production <strong>of</strong> disease."His conception <strong>of</strong> resistance to <strong>in</strong>fection is illustrated by the follow<strong>in</strong>gquotations:"Surely if the tissues are capable <strong>of</strong> form<strong>in</strong>g, by reason <strong>of</strong> irritation, asecretion that will digest a piece <strong>of</strong> ivory that has been thrust <strong>in</strong>to theflesh, which has been proved by direct experiment, we should expect thisk<strong>in</strong>d <strong>of</strong> resistance to the development <strong>of</strong> disease produc<strong>in</strong>g germs. . . .The normal tissues <strong>of</strong> the animal resist the <strong>in</strong>vasions <strong>of</strong> micro-organismsby throw<strong>in</strong>g out, or form<strong>in</strong>g a digestive body calculated to destroy themor dissipate and nullify their action;or the irritat<strong>in</strong>g agents given out by, the organisms."aroused thereto by the presence <strong>of</strong>,Black also published articles on bacteriologic topics; <strong>in</strong> 1887 he gavedemonstrations <strong>of</strong> bacterial cultures before the Ill<strong>in</strong>ois State Dental <strong>Society</strong>.Bayard Holmes (1852-1924) played a significant part <strong>in</strong> bacteriology <strong>in</strong>Chicago dur<strong>in</strong>g the years shortly after 1882. His account <strong>of</strong> Belfield'sdemonstration <strong>of</strong> the tubercle bacillus <strong>in</strong>the Cook County Hospital <strong>in</strong>the summer <strong>of</strong> 1882 has been quoted <strong>in</strong> extenso. Holmes was then aboutto beg<strong>in</strong> to study medic<strong>in</strong>e <strong>in</strong> the Chicago Homeopathic Medical College.Ihave drawn freely from his lively account <strong>of</strong> <strong>medical</strong> education <strong>in</strong> Chi-

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