INDEX 



6(j9 



Tinea versicolor (Pityriasis versicolor), 



lesions and regions attacked, 494 



— ■ parasite, 494 



treatment, 494 



Tissue changes in sections, staining for, 



604 

 Tissues, embedding of, in preparation of 



tissues, 625 

 • fixing of, in preparation of sections, 



624 



hardening of, in pre])aration of sec- 

 tions, 625 



Toads, venomous, slightlv toxic to man, 

 ,448 



1 ongue and mastication, muscles of, in 

 cattle affected by taenia saginata, 266 



condition of, in sprue, 357 



denuded epithelium of, diseases in 



which seen, 358 



leukoplakia of, 477 



Townships, planning and construction in 



tropical districts, 536 

 Toxicity theory in aetiology of pellagra, 



Toxins, elimination in \ellow fever, 370, 



371 . 



Trachoma, aetiology, 513 



complications and seciuelse, 573 



definition, 513 



(granular conjunctivitis), 512 



surgical remedies for, 515 



symptomatology, 513 - 



treatment, 514 



Trematoda pathogenic to man, classifica- 

 tion, 232, 236 



habitat, 235 



life-history, 235 



morphology, 234 



pathogenic, varieties, 236 



— treatment, 236 



Trematodes, ova of, 637 



preservation and examination of, 



322 



Trench fever, aetiology, 400 



— ■ — definition, 400 



distribution, 400 



symptomatologv', 400 



treatment, 401 



Trenches, deep, unsatisfactory as latrines 



for natives, 586 



prepared as latrines for natives, ^86 



shallow, as latrines for natives, s8s 



Trenching and cultivation in disposal of 



excreta, 590-592 

 Treponema pertenuis, framboesia tropica 



(yaws) due to, 21 

 Trichinella spiralis, calcification in 



muscles, 308 



cysts of, 306 



larvae of, 306, 307 



m.orphology, 306, 307 



■ iiarasite causing trichiniasis. 



306 



of rats, 30S 



Trichiniasis, definition, 306 



geographical distribution, 306 



parasite of, 306 



prophylaxis against, 309 



symptomatology, 308 



treatment, 308 



Trichocephalus dispar, ova of, 637 



Trichocei^halus trichiuris (whipworm), 



morphology, 305 

 parasite causing tricho- 



cephaliasis, 305 



pathogenicity, 306 



Trichocephaliasis, definition, 305 



parasite of, 305 



treatment, 306 



Trichomonas hominis, 5 



intestinalis, characters, 5 



parasite of ciliar dysentery, 47 



vaginalis, 5 



geographical distribution, 5 



Trichomycetes, divisions of, C29 

 Trichomycosis, 494 



capillitii, 472 



treatment, 495 



Trichonocardiasis (nodules on the hairs), 



4gj 

 Trichophyton megalosporon (ringworm), 



631 



Trichophytons, 489 



and microsporons, dift'erence be- 

 tween, 489 



Trichorrhexis nodosa, 472 



treatment, 472 



Tropical diseases, protozoa as factors in 

 causation of, 2 



liver, Europeans attacked by, 55 



internal medications in, 55 



Trypanosoma brucei (rhodesiense), 127 

 animal susceptibility to, 130-1 



carriers of, 131 



— division of, 129 



general features of, 127 



geographical distribution of, 



130 



group of, 127 



history of, 130 



morphology of, 130 



notes on, 157 



reservoir of, 131 



— caprae, 129, 137 



— cruzi, agamony of, 155 



cause of South American try- 

 panosomiasis, 154 



microscopical examination of, 



156 



post-mortem, 156 



131 



schizogony of, 154 



sporogony of, 155 



equiperdum, 128, 158 

 evansi, 128 

 gambiense, 125, 128 



■ animal susceptibility to, 132 



carriers of, 133 



conclusions as to, 134 



cycle of development, 132 



geographical distribution of, 



history of, 131 



morphology of, 132 



reservoir of, 134 



pecorum, 128 



carriers of, 135 



development of, 128, 136 



general features of, 128 



group of, 128 



morphology of, 135 



pathogenicity of, 135 



reservoir of, 136 



