INDEX 



88 9 



Spirochceta aboriginalis, association with 

 granuloma inguiuale, 122 



- acuminata, 122, 128 



anodontce, 114 



anserina, 119, 122 



balbiunii, 114 



berbera, agent of North African and 



Egyptian relapsing fever, 122 



- bronchialis, 122, 632, 739 



mode of infection,, 740 



morphology and life-history, 739, 740 



buccalis, 122 



morphology, 741 



carter! , agent of Indian relapsing fever, 



122 



- dentium, 122, 128 



- morphology, 741 



- ihittnni, 116 



agent transmitting, 116 



cause of African relapsing fever, 116, 

 S30 



cultivation of, 123 



geographical distribution, 116, 119 



- infection by, experimental, 117 



summary of methods and re- 

 sults, 118, 119 



immunity of Ornithodorus mou- 

 bata against, 119 



transmission of, 739 



eurygyrata, 122 



gallinarum, 119, 122 



agent of transmission, 119 



appearance in haemocoelic fluid of 

 Argas persicus, 119 



cultivation of, 123 



- fatal to fowls, 119 



gigantea, 114 



granulosa, 116 



hachaizoe in cholera motions, 122 



laverani, small size of, 122 



- marchouxi, see Spirochceta gallinarum 



- muris, 122 



novyi, agent of North American relaps- 



ing fever, 122 



cultivation of, 123 



obermeieri, see Spirochceta recurrentis 



- obtusa, 122, 128 



ovina, 122 



phagedenis, 122 



plicatilis, 114 



- recurrentis, 120 



agents of transmission, 120 



cause of European relapsing fever, 

 120, 122 



cultivation of, 123 



- incubation period, 630 



morphology, 120 



- re J ring ens, 122, 128 



association with Treponema pallidum, 

 122 



- rossii, agent of East African relapsing 



fever, 122 



- cultivation of, 123 



ftchaudinni, agent of ulcus tropicum, 122 



stenogyrata, 122 



theileri, 122 



Spirochceta vincenti, 122 

 Spirochcetacea, 115 

 Spirochsetes, 114 



- blood inhabiting, 116 



classed among Protista, 29, 115 



cultivation 01, 123 



- presence of oxygen necessary for, 123 



- granule phase of, 120 



- hosts of, 114 



- in alimentary tract, 741 



in human mouth, 122, 740 



in vomited matter, 122 



mode of division, 115 



molluscan, breaking up into granules, 



morphology and morphological varia- 



tion, 114, 115 



of human mouth, recent work on, 740, 



741 



- of relapsing fever, periodic increase and 



decrease in blood, 115 



- reaction to drugs, 115 



- systematic position, 115 

 Spirochcetoidea, 115 

 Spirochaetoses, 629 



- bronchial, diseases for which mistaken, 



632 



treatment, 633 



relapsing fever, 629 



syphilis, 632 



yaws, 632 

 Spiroschaudinnia, 115 



Spleen, development of crescents of tertian 

 malignant parasite in, 169 



enlargement due to ova of Schistosoma 



japonicum, 282 



in malaria, 634 



- pigmentation of, following malaria 



(footnote), 165 



Splenic blood, citrated, cultivation of 

 Leishmania donovani in, 106 



vein, tributary of portal vein, 272 

 Splenomegaly, association of Histoplasrna 



capsulatum with, 112 



of Toxoplasma pyrogenes with, 113 



- infantile (kala-azar), 109, 627 

 Spontaneous generation, theory of, 10 



early opposition to, 10 

 Sporoblasts of Coccidiidea, 141 



of malarial parasites, 163 



of Myxosporidia, 183 

 Sporocyst, germ balls of, 227 



of Coccidiidea, 141 



of gregarines, 134 



- of trematodes, 225, 227 

 Sporogony, 144, 186 

 Sporozoa, 28, 128 



characters and habitat, 28 



classification, 129 



- hosts of, 129 



relation to Protozoa, 19 



j Sporozoites of Coccidiidea, 138, 139, 140 



of gregarines, 132, 133 



of malarial parasites, 159 



i Stained material, examination of, 747 

 ! Staining, 749 



