Hygiene of the University of Pennsylvania, under the auspices of the committee of fifty, to investigate the Alcohol Question.
"These are his conclusions:—
1. "That the normal vital resistance of rabbits to infection by streptococcus pyogenes is markedly diminished through the influence of alcohol when given daily to the stage of acute intoxication. 2. That a similar, though by no means so conspicuous, diminution of resistance to infection and intoxication by the bacillus coli communis also occurs in rabbits subjected to the same influences.
"Throughout these experiments, with few exceptions, it will be seen that the alcoholized animals not only showed the effects of the inoculations earlier than did the non-alcoholized rabbits, but in the case of the streptococcus inoculations, the lesions produced (formation of miliary abscesses) were much more pronounced than are those that usually follow inoculations with this organism.
"With regard to the predisposing influence of the alcohol, one is constrained to believe that it is in most cases the result of structural alterations consequent upon its direct action on the tissues, though in a number of animals no such alterations could be made out by microscopic examinations. I am inclined, however, to the belief, in the light of the work of Berkley and Friedenwald, done under the direction of Professor Welch, in the pathological laboratory of the Johns Hopkins University, that a closer study of the tissues of these animals would have revealed in all of them structural changes of such a nature as to indicate disturbances of important vital functions of sufficient gravity fully to account for the loss of normal resistance.
"Following up Dr. Abbott's experiments, Dr. Deléarde, working in Calmette's laboratory in the Institut Pasteur at Lille, made a series of observations which are, from many points of view, of very great interest and importance as he