568 



INDEX 



termediate hosts, 112, 378; ver- 

 tebrate hosts, 112. 

 gambiense, discovery,?; direct trans- 

 mission, 34, 97; 98-108; trans- 

 mission, 98-99, 496; distribution, 

 98; life cycle in fly, 99-101; life 

 cycle in man, 101-103; spores, 

 102; granule-shedding, 103; ag- 

 glutination, 103; and drugs, 105- 

 106; transmitting 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. 

 triatomce, 112, 381. 



Trypanosome fever, 103-104. 



Tsetse flies, relation to trypanosomes, 

 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 Leptvs akamushi. 



Tuberculosis, possible spread by bed- 

 bugs, 379. 



Tumbu fly, see Cordylobia anthro- 

 pophaga. 



Tunis, Leishmania in gecko, 86. 



Tunnel disease, see Hookworm. 



TUNNICLIFF, R., 70. 



Tuntun, see Hookworm. 



TurbeUaria, 197. 



Turkeys, Trichomonas pathogenic in, 

 121. 



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, in European War, 2, 398; 

 relation of lice to, 8, 397-399; 

 cause of, 73, 169, 195,-397; epi- 

 demics, 398-399; and fleas, 414. 



Tyroglyphidse, 333; 339-340. 



Tyroglyphus, 340. 

 longior, 340, 

 longior castellanii, 340. 



Uganda, sleeping sickness, 93; fishing 

 industry and sleeping sickness, 

 106-107; Filaria perstans, 308. 



Ulcerating granuloma, 72-73. 



Undulating membrane, 30. 



United States, plague in, 2, 411; 

 syphilis in, 3; hookworm in 

 immigrants, 5, 268; amebic 

 dysentery, 6, 131; relapsing 

 fever, 43; syphilis, 50; possibility 

 of kala-azar, 77; prevalence of 

 intestinal Protozoa in South, 116; 

 Trichomorms pathogenic, 121; 

 craigiasis, 137; malaria, 147- 

 148, 163; blackwater fever, 161; 

 swamp land and malaria, 166; 

 yellow fever, 183; dengue, 186; 

 spotted fever, 189-191; possi- 

 bihty of introduction of blood 

 flukes, 220; Paragonimus helli- 

 cotti, 220, 223; Opisthorchis 

 pseudofelineus, 225; Paramphis- 

 tomum in cattle, 229; Tcenia 

 solium, 240; Hymenolepis nana, 

 242; Hymenolepis diminuta, 244; 

 Dibothriocephalus latus, 246; hy- 

 datids, 247; hookworm, 254, 

 255, 262, 263, 268; privies, 266; 

 prevalence of trichina in hogs, 

 286, 287; prevalence of trichina 

 in man, 287; Filaria hancrofti, 

 299; red-bugs, 336; Pedicur 

 loides, 338; Norwegian itch, 343; 

 economic importance of ticks, 

 352; tick paralysis, 358; Der- 

 macentor venustus, 363; Otiohius 



