INDEX 



Strongylidce, 375, 432 



free life of young stages, 20 

 Strongyloides, European, free-living gene- 

 ration generally absent in, 383 



fulleborni, 384 



intestinalis , geographical distribution, 



384 



- larvae of, cultivation, 474 



- life-history of, 19 



morphology, 379 



stercoralis, free-living form, morphology 



of, 381 



generation, female, 382 



habitat in body, 755 



- heterogony of, 381 



infection by, diagnosis, 675, 676 



diarrhoea associated with, 381 



expulsive treatment, 675 



- pathological significance, 674 



- prophylaxis against, 675 



symptoms, 674, 675 



- larva from fresh human faeces, 382 



mature filariform, 383 

 --- mode of development, 373 



occurrence in man, 384 



parasitic generation, morphology, 381 



- ova, 381, 382 



synonyms, 380 



and Ancylostoma duodenale, larvae of, 

 differences between, 451 



synonyms, 379 



toxic action of, 651 



vivipara, 384 

 Strongylopla nnata, 208 



Stuelp, amaurosis following male fern 



poisoning, 671 

 Stuertz, chyluria following infection by 



Eustrongylus gigas, 682 

 Stylorhynchus, host of, 135 



oblongatus, gametes of, morphological 



differentiation, 133, 134 

 Stypticin in bilharziasis, 643 

 Sublimate, corrosive, saturated aqueous, 



fixation of cestodes by, 472 



solutions, fixation by, 748 



solution in crab louse infection, 712 



injection in expulsion of Guinea 

 worm, 676 



into cutaneous and muscular cysti- 

 cerci, 663 



Suckers of Cestoda, 289 

 Sucking worms, see Trematoda 

 Suctoria, 29, 198 



characters and habitat, 29 



Sulphur, flowers of, prophylactic against 

 clothes lice, 616 



- preparations, application in scabies, 706 

 Sump bunches, skin affection set up by 



penetration of larvae of Ancylostoma 

 duodenale, 455 

 Surra, animals among which prevailing, 9 



causal agent of, 95 



geographical distribution, 95 



transmission by Chrysops, 601 



- by Stomoxys, 96, 610 



- by Tabanus sp., 96 



56 



Surra, trypanosomes ill blood of horses 

 with, 67 



Swallow bug, see Cimcx hirundinis 



Swammerdam, discoveries of origin of para- 

 sites, 10 



Swamps, drainage of, in prevention of 

 malaria, 630 



Sweden, ox warble fly (Hypoderma bovis) 

 attacking man in, 598 



Swellengrebel and Strickland, on Trypano- 

 soma lewisi, 92 



Symbiosis, 6 



Symmers, bilharziasis of lung, 642, 643 



Symphoromyia, characters, 603 



Syngamece, characters, 459 



Syngamus, 459 



- habitat and hosts of species, 459 



kingi, habitat and host, 460 



- morphology, 459, 460 



- trachcalis, bursa of, 461 



Syphilis, inoculation with, producing no 

 immunity to yaws, 128 



non-immunity to, produced by inocula- 



tion with yaws, 128 



- parasite of, 114, 124, 125, 632 



tertiary eruptions of, Treponemata diffi- 



cult to find in, 125 



- treatment, 632 



Syrphidce, rat-tailed larvae of, characters 



and habitat, 583, 584 

 ?yzyery of gregarines, 132 

 Szerlicky, case of intertrigo set up by 



Oxyuris vermicularis, 696 



T. 



: (gad flies), characters, 600, 601 



- diseases transmitted by, 601 



- larvae, 600 



method of destruction, 601 



- ova, 600 



- pupae, 600 



Tabanus, species of, transmitting trypauo- 

 somes, 96, 601 



- bovinus (ox gad fly), 601 

 Taenia, 331 



africana, mature segment of, 342 



morphology, 342 



oncosphere of, 299 



- proglottis and head of, 343 



bremneri, morphology, 337 



capensis, 339 



ccenurus, nervous system, head and part 



of neck showing, 291 



- confusa, mature and gravid segments, 



344 



morphology, 343 



crassicollis, anatomy of, longitudinal 



section showing, 290 



- cysticercus of, 338 



- host of, 6 



derivation of name (footnote), 331 



echinococcus , booklets of, 355, 359 



- hosts of, 345 



morphology, 344 



organs of, 345 



