INDEX 



493 



Horrocks on classification of water 

 bacteria, 44 



Hot-air steriliser, 24, 25 



Houston on streptococci in water, 51 

 on pathogenic bacteria in soil, 148 

 on sewage bacteria, 153, 157,175, 177 

 on bacteria in oysters, 261 



Hydrogen cultivation, 23 



Hydrophobia, treatment of, 419 



Ice, bacteria in, 274 

 Ice-cream, bacteria in, 272-274 



manufacture of, 272 



examination of, 485 

 Immunity, 405-431 



acquired, 413 



active, 412 



Ehrlich's side chain theory, 414 



artificial, 412 



general principles, 405-412 



natural, 413 



passive, 413 



theories of, 413 



in small-pox, 415 



in rabies, 419 



in typhoid, 424 



in plague, 424 



in diphtheria, 425 



in cholera, 423 

 Incubators, 17 

 Indol, formation of, 467 



testing for, 467 

 Industries and bacteria, 113-115 

 Infection, channels of, 284 

 Influenza, 321 

 Inoculation, 456 



Interpretations of bacteriology, 55 

 Intracellular poisons, 31 

 Inversive ferments, 95 

 Involution forms, 9 



Johdan's classification of water bacteria, 



44 



Kephib, 136, 198 



Kipp's apparatus for producing hydrogen, 

 23 



Klebs-LofHer bacillus, 288 



Klein on bacteria in oysters, 259 

 on bacteria in cockles, 263 

 on bacillus enUritidis sporogenes, 156, 

 307 



Koch's plate method, 453 

 steam steriliser, 24, 25 

 tubercle bacillus, 327 et seq. 

 postulates, 281 



Koch on filtration of water, 66 



on inter-coramunicability of tuber- 

 culosis, 339 et seq. 

 comma bacillus, 385 

 bacillus of tubercle, 327, 337 

 views on tuberculosis, 338-346 



Koumiss, 198 



Laoic acid fermentation, 104, 196 

 Leguminosse, fixation of nitrogen by, 131 

 Leprosy, 396-400 



history of, 896 



forms of, 397 



bacillus of, 338 

 Light, influence upon bacteria, 18-22 

 Lingner's apparatus for disinfection, 443 

 Liquefaction of gelatine, 457 

 Liquid hydrogen and bacteria, 18 

 Lloyd on Cheddar cheese-making, 249 

 Low yeasts, 101 

 Lymph, glycerinated calf, 416 

 Lyon's, Washington, disinfector, 437 



Maceration industries, 113 

 Malaria, 371-384 



kinds of, 373, 375 



cycle of Golgi, 380 



parasites in, 372 



microgametocytes of, 375 



macrogametocytes of, 376 



and mosquitoes, 376 



anopheles of, 377 



culex and, 378 



examination of blood, 485 



preventive measures, 382-384 



mosquito breeding, 382 



destruction of mosquitoes, 383 



bites of mosquitoes, 383 



quinine, 384 

 Malignant oedema, 144 



bacillus of, 144 

 Mallein, 324 

 Malta fever, 402 



Manchester sewage treatment, 170-174 

 Manson on malaria, 375 et seq. 



on plague, 390 

 Martin on soil and disease, 147 



on tuberculosis, 341-342 

 Mastitis, 184 



M'Conkey's bile-salt method, 467, 484 

 Meat and bacterial infection, 267-272 



examination of, 485 



poisoning bacteria, 269 



tuberculous, 270 



decomposed, 270 

 Media, culture, 16 



