570 



INDEX 



ing sickness, 108, 497. 

 cruzi, relation of Triatoma to, 8, 

 108, 380-381; and Chagas' dis- 

 ease, 108-114; distribution, 108; 

 human cycle, 109-110; life cycle 

 in Triatoma, 110-113; other in- 

 termediate hosts, 112, 378; ver- 

 tebrate hosts, 112. 

 gambiense, discovery, 7; direct 

 transmission, 34, 97; 98-108; 

 transmission, 98-99, 496; dis- 

 tribution, 98; life cycle in fly, 

 99-101; life cycle in man, 101- 

 103; spores, 102; granule-shed- 

 ding, 103; agglutination, 103; 

 and drugs, 105-106; transmit- 

 ting species, 496-501; relation 

 of stable-flies to, 98, 507. 

 lewisi, immunity to drugs, 105. 

 nigeriense, 98; and stable-flies, 



98, 507. 



rhodesiense, 97; distribution, 98; 

 and sleeping sickness, 98-108; 

 pathogenicity and relation to 

 T. brucei, 107-108; and drugs, 

 106; transmitting species, 98, 

 497, 499-501. 

 triatomos, 112, 381. 



Trypanosome fever, 103-104. 



Tryparsamide, for trypanosomiasis, 

 105. 



Tsetse flies, relation to trypano- 

 somes, 7, 98-101, 496-497, 

 500-501; relation to Onchocerca 

 volvulus, 311; mouthparts, 327, 

 464, 491; reproduction, 464, 

 495; 490-504; importance, 

 490; general account, 491-492; 

 distribution, 492; habits, 493- 

 495; life history, 495-496; and 

 disease, 496-501; control, 501- 

 504. 



Tsutsugamushi, see Leptus aka- 

 mushi and Kedani. 



Tuberculosis, possible spread by 

 bedbugs, 379. 



Tularemia, 413, 489. 



Tumbu fly, see Cordylobia anthro- 



pophaga. 



Tunis, Leishmania in gecko, 86. 

 Tunnel disease, see Hookworm. 



TUNNICLIFF, R., 73A. 



Tuntun, see Hookworm." 



Turbellaria, 197. 



Turpentine, to keep away ticks, 368; 

 for bugs, 383; oil of, for body 

 lice, 401; resistance of maggots 

 to, 522. 



Tydeus molestus, 341. 



Typhoid, relation of intestinal worms 

 to, in apes, 204. 



Typhus, 168; organisms of, 169, 

 186-187; nature of, 186; dis- 

 covery of louse transmission, 

 397; epidemiology, 397-398. 

 in European War, 2, 398; relation 

 of lice to, 8, 397-399; cause of, 

 73, 169, 195, 397, epidemics, 398- 

 399; and fleas, 414. 



Tyroglyphidaj, 333; 339-340. 



Tyroglyphus, 340. 

 longior, 340. 

 longior castellanii, 340. 



Uganda, sleeping sickness, 93; fish- 

 ing industry and sleeping sick- 

 ness, 106-107; Filaria per- 

 stans, 308. 



Ulcerating granuloma, 73c-73D. 



Undulating membrane, 30. 



United States, plague in, 2, 411; 

 syphilis in, .3; hookworm in 

 immigrants, 5, 268; amebic 

 dysentery, 6, 134 ; relapsing 

 fever, 43; syphilis, 50; yellow 

 fever, 69-70; rat-bite fever, 73; 

 possibility of kala-azar, 77; 

 prevalence of intestinal Proto- 

 zoa in South, 116; Embado- 

 monas, 118; Trichomonas path- 

 ogenic, 121; amebic dysentery, 

 134; malaria, 147-148, 163; 

 blackwater fever, 161; swamp 

 land and malaria, 166; dengue, 



