xii CONTENTS 



CHOLERA 



Inoculation of Gelatine, Agar-Agar, and Broth with 



Various Vibrios 37, 38 



STAINING OF FLAGELLA (VAN ERMENGEM) 



(a) Bacillus of Typhoid Fever 38, 39 



(b) Vibrio cholerse Asiaticse 38, 39 



LESSON IX 



CHOLERA (continued) 



Examination of Vibriones cholerse Asiaticse, Fin kler - Prior, 



and Metchnicovi in Cultures ...... 40 



STAINING OF VIBRIOS 



(a) Aniline Gentian- Violet 40 



(b) Carbol Fuchsine 40 



SPIRILLUM RUBRUM 



(a) Staining 41 



(b) Gelatine Stab Cultures 41 



Hanging Drop Cultures of Vibrio cholerse Asiaticse . . 41 



CHOLERA VIBRIOS IN THE ANIMAL BODY 



(a) Peritoneal Fluid of Guinea-Pig 41 



(b) Separation of Vibrios by Plate Cultures . . .42, 43 

 ACTION OF SUNLIGHT ON THE VIBRIO CHOLERA ASIATICS . 43 



LESSON X 



CHOLERA (concluded) 



Examination of Plates 44 



Impression Specimens . . . .... 44 



Varieties of Choleraic Vibrios . . . . . . 44, 45 



