INDEX OF SUBJECTS 



455 



Methylene violet, 43 

 Miasm, 200 

 Microbe, 3 



relation of, to environment 171 

 Microbiology, 3 

 Micrococcus, 5, 142, 143 



agilis, 267 



catarrhalis, 257 



gonorrhea?, 250 



melitensis, 321 



meningitidis, 253 



tetragenus, 267 

 Microgamete, 156* 

 Microgametocyte, 156* 

 Micro millimeter, 31 

 Micron, 31 

 Micronucleus, 433 

 Micro-organisms, 3 



distribution of, 174 



in air, 176 



in food, 193 



in ice, 188 



in milk, 189 



in soil, 175 



in water, 178 

 Microscope, 15, 21*, 29* 



development of, 15 



principle of, 16, 22* 



tandem, 16 



use of, 31 

 Microscopic definition, 24 



measurements, 31 



resolution in depth, 24 

 Microspira, 146 



comma, 345 

 Microsporon audouini, 241 



furfur, 242 



septicum, n, 260 

 Microtome, 57* 



Migula's classification of bacteria, 142 

 Miliary tuberculosis, 307 

 Milk, 189 



acid, beverages, 343 



as culture medium, 92 



bacteria of, 189 



blue, 344 



collection of samples of, 100 



composition of, 189 



for infant feeding, 192 



pasteurization of, 192 



micro-organisms of, 190 

 Milzbrand (anthrax), 270, 272 

 Mixed infection, 199 

 Modes of entry of infection, 197 

 Moisture requirement of bacteria, 



164 

 Molds, 137, 231 



M oiler's grass bacillus (Bacillus molleri), 



3H 



spore stain, 51 

 Monilia Candida, 238* 

 Monotrichous bacteria, 148 

 Morax-Axenfeld bacillus, 296* 

 Morphology, 137 



relation of, to environment, 171 



relation of, to physiology, 162 

 Mosquitoes in malaria, 427, 428* 

 Motility, 34 

 Movement, 34 



Brownian, 34 



real, 34 

 Mucor, 231, 232*, 233 



corymbifer, 231, 232* 



mucedo, 138*, 231, 232* 

 Muscardine, 10, 236 

 Musgrave and Clegg's medium for 



ameba, 402 

 Mycelium, 137 

 Mycetoma, 248 



Nagana, 384, 386 



diagnosis of, 387 



immunity to, 387 



occurrence of, 386 



transmission of, 386 



trypanosome of, 384* 

 Natural immunity, 220 



individual, 221 



mechanisms of, 225 



of species, 220 



racial, 221 



Negri bodies, 370, 371 

 Neisser's gonococcus, 250 

 Neisser-Wechsberg phenomenon, 215 

 Neosporidia, 158, 431 

 Neutralization of culture media, 85, 87 

 Nitrate of silver, 76 



Nitrates, production of, by bacteria, 175 

 Nitrification, 175 

 Nitrifying bacteria, 175 

 Nitrites, formation of, 175 

 Nitrogen fixation, 175 

 Nitrosomonas, 164 

 Nocht-Romanowsky stain, 41 

 Nodule bacteria (root tubercles), 175, 



194 



Nomenclature, 160 

 Normal solution, 85 

 Nosema, 155, 158 



bombycis, n, 159*, 431, 43 2 * 

 Novy's anaerobic method, 126, 127* 



blood-agar, 98 



cover-glass forceps, 38* 

 Nuclear stains, 61 



