Page Preface5 Contents9 CHAPTER I The History of Syphilis11 CHAPTER II Syphilis as a Social Problem15 CHAPTER III The Nature and Course of Syphilis21 The Prevalence of Syphilis24 The Primary Stage26 CHAPTER IV The Nature and Course of Syphilis (Continued)35 The Secondary Stage35 CHAPTER V The Nature and Course of Syphilis (Continued)45 Late Syphilis (Tertiary Stage)45 CHAPTER VI The Blood Test for Syphilis54 CHAPTER VII The Treatment of Syphilis60 General Considerations60 Mercury62 CHAPTER VIII The Treatment of Syphilis (Continued)70 Salvarsan70 CHAPTER IX The Cure of Syphilis80 CHAPTER X Hereditary Syphilis92 CHAPTER XI The Transmission and Hygiene of Syphilis109 CHAPTER XII The Transmission and Hygiene of Syphilis (Continued)121 The Control of Infectiousness in Syphilis121 Syphilis and Marriage125 CHAPTER XIII The Transmission and Hygiene of Syphilis (Continued)133 Syphilis and Prostitution133 Personal Hygiene of Syphilis136 CHAPTER XIV Mental Attitudes in Their Relation to Syphilis141 CHAPTER XV Moral and Personal Prophylaxis156 CHAPTER XVI Public Effort Against Syphilis164 Index187