430 BACTERIOLOGICAL ANALYSES 



centimetre of the emulsion to each of the fluid media 

 by means of a sterile pipette. 



Gelatine streak. 

 Agar streak. 

 Potato. 



Nutrient broth. ' 

 Litmus milk. 



Dextrose peptone solution. 

 Lsevulose peptone solution. 

 Galactose peptone solution. 

 Maltose peptone solution. ' 

 Lactose peptone solution. 

 Saccharose peptone solution. 

 Raffinose peptone solution. 

 Dulcite peptone solution. 

 Mannite peptone solution. 

 Glycerin peptone solution. 

 Inulin peptone solution. 

 Dextrin peptone solution. 



17. Differentiate the bacilli after isolation by means 

 of their cultural reactions and biological characters into 

 members of: 



I. The Escherich Group. 



B. coli communis. 



B . coli communior. 



B. lactis aerogenes. 



B. cloacae. 



II. The Gaertner Group. 



Bacillus enteritidis (of Gaertner). 

 B. paratyphosus A. 

 B. paratyphosus B. 

 Bacillus choleras suum. 



