

INDEX 



86 3 



Hirudo medicinalis, habitat,, 481 



morphology, 481 



morphology, 481 



mysomelas, used medicinally, 482 



troctina, characters, 482 



geographical distribution, 482 

 Histiogaster, characters, 515 



- (entomophagus?) spermaticus, 515 



- habitat, 516 



synonyms, 516 



- food of, 515 

 Histoplasma, 112 



association with splenomegaly, 112 



- capsulatum, 112, 739 



Hoffmann, formation of spores in Treponema 



pallidum, 125 



Holostomata, ova of, development, 224 

 Holostornum variabile, hosts of, 6 

 Holothyrus coccinella, effects of bite of, 493 

 Holotricha, 29, 199 

 Homalomyia canicularis , larvae of, 584, 585 



- characters and habitat, 584 



scalaris, 585 

 Homoptera (footnote), 532 

 Hoplopsyllus anomalus, carrier of plague 



bacillus, 543, 547 



distinctive characters, 545, 547 

 Horse, piroplasmosis in, cause of, 174 



serum in cultivation of Treponema palli- 



dum, 126 



sickness (Gambia), cause of, 100 

 Horses attacked by Leptus autumnalis, 486 



nagana fatal to, 94 



organs infected with echinococcus, per- 



centage of frequency, 347 



" surra " in, 95 



trypanosomes in blood of, diseases asso- 



ciated with, 67/ 68 

 Horwood, polypoid tumour of cervix uteri 



with Schistosoma infection, 643 

 Host, influence of parasites on, 8 

 House-fly, diseases spread by, 586 



see also Musca domestica 

 Howard, larvae of Piophila casei, 583 



Melanolestes morio, 540 



and Clark, bug carrier of virus of polio- 



myelitis, 536 



Howardia, characters, 567, 568 

 Howardina, characters, 564 

 Huber, chemically toxic effects of Ascaridce, 



650 



limitations in male fern administration, 



671 



- sites of cysticercus in body, 664 

 Hulecoetomyia, characters, 564 

 Human parasites, medical works on, 617 

 Humble-bee, nests of, larvse of Homalomyia 



canicularis found in, 584 



Hungary, Simulium columbaschensis plague 

 in, 578 



Hiinsche, infection with Demodex follicu- 

 lorum, 708 



Hyalomma cegyptium, characters and mor- 

 phology, 501, 502 



Crithidia parasitic in, 104 



Hyalomma cegyptium, farm stock sufferers 

 from, in South Africa, 502 



characters of, 497 

 Hydatid, see Echinococcus 



disease, eosinophilia in, 652 



intoxication, 353 



sand, 350 



Hydrocele in filariasis, 401 

 Hydrophobia, cell inclusions in, 207, 208 

 Hydrotoea meteorica, characters, 611 



larvae of, habitat, 585 



Hymenolepidida}, 309, 323 

 Hymenolepis diminuta, 324, 662 



hosts of, 326 



intermediate, 327, 328 



larva of, morphology, 328 



morphology, 326 



occurrence in man, cases reported, 326 

 synonyms, 326 



lanceolata, 662 



- hosts of, 329 

 larva, host of, 329 



- morphology, 328 

 synonyms, 328 



morphology, 323 



murina, larval stage, development into 



tapeworm, 305 



nana, development, 324 



* diagnosis of presence in body, 661 



expulsion of, drugs used for, 661, 662 



geographical distribution, 324 



habitat in body, 661 



infection with, symptoms following, 



324 



morphology, 323 



occurrence in man, 326 



prevalence in children, 661 



question of identity with H. murina, 



324, 325 



-- symptoms following infection by, 661 



synonyms, 323 



-- (Tcenia) murina, development without 

 intermediate host, 17 



larval stages occurring in rat flea, 

 17 



omission of intermediate host by, 

 326 



Hymenoptera, characters, 531, 532 

 Hypochondriac region, right, liver-fluke in, 



244 



Hypoderma bovis (cattle or warble fly), 595 

 invading human integument, 



595, 596 



larvse of, in nose, 724 



invading upper eyelicl, 



596 

 migration in body of 



cattle, 595 



diana, 596 



lineata, 596 



geographical distribution, 596 



Hypotricha, 29, 200 

 Hystrichopsylla, 548 



distinctive characters, 545 



