INDEX. 



Spirochaetes, association of, with 

 bacillus fusiformis, 43 



with other organisms, 42 

 biological position, 1 1 

 blood-, 71 

 change in form, 29 

 classification of, 69 

 conjugation in, 14, 37 

 cultivation of, 31 



failure, 13 

 development of, 33 



into filaments, 36 

 division in, 33 



by incurvation, 36 

 doubtful, 115 

 entoplasm of, 19 



structure, 21 



form of, variability in, 29 

 general characters, n 

 granules in, 27 

 habitat of, 31 

 in alimentary canal, 1 1 6 



of dog, 115 



in cancer in mice, 52, 97 

 in congenital syphilis, 56 

 in fever of cattle, 61 



of horses, 61 



of sheep, 61 

 in gangrenous processes, 103 



stomatitis, 44 

 in lesions of skin in pig, 62 

 in mouse-cancer, 52, 97 

 in noma, 104 

 in onychia, 43 

 in phagedaenic ulcer, 103 



in Pig, 95 



in shell-fish, 82, 83 



in small-pox, 105 



in stomach, change in form, 



30 



in tropical ulcer of leg, 1 03 

 in ulcerative granuloma, 44 

 in vaccine lymph, 106 

 india ink method of iden- 

 tifying, 66 



Spirochaetes, large, 73 



and small, relation be- 

 tween, ii 



ends of, shape, 18 



flagella of, 14 



length of, 1 8 



longitudinal division, 14 



movements of, 19 



reproduction in, 14 



shape of, 18 



staining material in, ar- 

 rangement of, 13 



structure of, 16, 19 



undulating membrane of, 



13, 14, 20 



Irving, examination of, 66 

 dark field method, 66 



staining of, 67 

 loop in, 29 



masses of, tangled to- 

 gether, 29 

 moniliform degeneration, 29, 



40 



morphology of, 16 

 multiplication of, 33 

 nodules in, 27 

 objects resembling, 69 

 of African tick fever, 46 

 of balanitis, 60 

 of bronchitis, 59 

 of haemorrhagic bronchitis, 59 

 of lymphadenoma, 57 

 of molluscs, 82 

 of mussels, 85 



of pulmonary tuberculosis, 59 

 of relapsing fever, 45 

 American form, 47 

 in Bombay, 48 

 in Panama, 48 

 of spirillosis of fowls, 60 

 of syphilis, 48 

 of ulcer of stomach, 59 

 of ulcerative granuloma, 58 

 of Vincent's angina, 58 

 of yaws, 57 



