258 



INDEX 



Protozoan cysts, 12 



Pseudopodia, 6 



Pyorrhoea alveolaris, and Tri- 

 chomonas elongata, 158 

 relation of Endamoeba gingi- 

 vahs to, 105, 110, 112 



Rat, transmission of protozoa 



by, 25 

 References, 235 



Reproduction, and encystment, 

 19 



intracystic, 13 



of protozoa, 20 

 Resistance of host, 15 

 Rhizopoda, 29 

 Rigg's disease, 107 



SaHva, transmission of protozoa 



by, 22 

 Schaiidinn's sokition, 34 

 Schizogony, 218 

 Schizont, 218 

 Spore, 221 

 Sporoblast, 221 

 Sporocyst, 221 

 Sporogony, 221 

 Sporozoa, 29 

 Sporozoites, 221 

 Stomata, 9 

 Symbiosis, 13 



Tanabe's medium, 173 

 Tetra trichomonas, 140 

 buccalis, 140, 157 

 hominis, 140 

 Transmission of protozoa, 22, 23, 



24, 25, 27, 28 

 Tricercomonas, 126, 129 

 intestinalis, 29. 191 

 transmission of, 28 

 Trichomonas, 23, 126, 134, 135, 

 139, 193 

 cultivation of, 142 

 terminology, 140 



Trichomonas buccalis, 29, 139, 



140, 157, and see Trichom- 

 onas elongata 



transmission of, 27, 28 

 Trichomonas caudata, 141, 157 

 Trichomonas caviae, 16, 18, 149 

 Trichomonas elongata, 141, 157, 

 159 



and pyorrhoea, 158 



effects, 162 



habitat, 162 



morphology, 159 



relations, 158 



treatment, 162 

 Trichomonas fiagellata, 141, 157 

 Trichomonas hominis, 29, 129, 

 130, 139, 141, 144, 147, 157 



effects, 149 



habitat, 149 



prevalence, 144 



relations, 145 



transmission, 27 



treatment, 153 

 diet, 155 

 drugs, 153 

 Trichomonas vaginalis, 139, 140, 



141, 142, 157, 163, 165 

 effects, 167 



habitat, 167 



prevalence, 164 



transmission, 27, 28, 166 



treatment, 167 

 Trichomoniasis, 152 

 Tritrichomonas, 156 

 Trophozoite, 95 



Ulcer, duodenal, and flagellates, 

 131 



gastric, and flagellates, 131 

 Undulating amoeba, 8 



membrane, 8 



Vacuoles, 10 



Yorke-Adams' method for 

 amoeba, 41 



Zvgote, 221 



