a. 
708 e 
Wool-sorter’s disease, 422, 430 
a pulmonary affection, 231 
Woven underclothing, bacteria on, 649 
Wurtz’s method of identifying typhoid 
bacilli in water supplies, 445 
XyLou for solution of Canada balsam, 28 
Ye Ltow fever, insusceptibility of negro 
to, 234 
cadavers, bacillus coli communis 
in the blood and organs of, 530 
milk, 668 
Yersin’s attenuated varieties of diph- 
theria bacillus, 309 
description of the bacillus pestis, 563 
aie 
ZEA mays, bacterial diseases of, 575 
INDEX. 
Zedvary, antiseptic power of, 203 
-“ Zeitschrift fir Hygiene,” 8 
Ziehl’s carbol-fuchsin solution, 29 
for bacillus lepree, 487 
for bacillus tuberculosis, 469- 
471 
for the typhoid bacillus, 488 
Ziehl-Nelson method of staining the tu- 
bercle bacillus, 30, 36 
Zinc chloride as an antiseptic and disin- 
fectant, 195, 212 
sulphate as a germicide, 196 
Zooglea, 21 
formed by bacillus solanacearum, 571 
proteus mirabilis, 5538 
Zopf, classification of, 12 
Zymogenic organisms, 14 
