99 



xiv CONTENTS. 



Heredity, 76 — Race, 76 — Family, 79 — Individual, 80 — 

 Environment, 81 — Region, 81 — Climate, 81 — Physical 

 conditions, 85 — Season, 90 — Fasting, poor food, etc., 90 

 — Occupation, 92 — Age, 94. 



CHAPTER IV: Inflammation 



Inflammation, 99 — Cardinal symptoms of inflammation, 

 loi — Leucocytes, 102 — Chemotaxis, 103 — Phagocytosis, 

 104 — Leucocytosis, 105 — Suppuration, 106 — Pyogenic 

 bacteria, 107. 



CHAPTER V: Animal Parasites 109 



Protozoa, iii — Amoeba DysentericB, 112 — Trypanosoma 

 Gamhiense, 113 — Dum-Dum fever, 113 — Plasmodium 

 MalaricB, 113 — Nematodes, 116 — Guinea-worm, 116 — 

 Filaria Bancrojti, 118 — Filaria Loa, 120 — Trichiuris 

 trichiura, 121 — StrongyloidesintesHnalis, 122 — Trichinella 

 Spiralis^ 122 — Ascaris lumbricoides, 124 — Oxyuris ver- 

 micularis, 125 — Uncinaria duodenalis^ 126. Flat worms, 

 129: Trematodes, 129: — Paragonimus Westerm^nii, 130 

 — Opisthorchis Sinensis, 131 — Fasciola hepatica, 132 — 

 Schistosomumh(Ematohium, 132. Cestodes, 133: — TcBnia 

 saginata, 136 — Tcenia Solium, 136 — Bothriocephalus latus, 

 137 — Dipylidium Caninum, 138 — Hymenolepsis nana, 

 138. Visceral cestodes, 139: — Cysticercus cellulosa, 139, 

 — Tcpnia echinococcus, 140. Insects, 141 : — Parasitic dip- 

 tera, 141 — (Estrus hominis, 142 — Derm^tobia cyaniventris, 

 143 — Compsomyiamacellaria, 143 — Sarcophaga Carnaria, 

 143 — Pulex irritans (flea), 144 — Sarcopsylla penetrans 

 (sand-flea), 144 — Bed-bug, 144 — Lice, 145 — Ascaris 

 scabiei (itch-mite), 148 — Leptus Autumnalis (harvest- 

 mite), 149 — Ixodes Ricinus (wood-tick), 149. 



