14 



HOG CHOLEBA 



Dilution 



Disinfectant applied 



Chloroform Full strength 



Sodium 



taurocholate 



Formaldehyd 2.5 per cent solution 



Lugol 's 



solution 0.25 per cent solution 



Urea 



20.0 per cent solution 



Glycerin 33.0 per cent solution 



Ozone 



Hydrogen 



peroxid 10.0 per cent solution 



Antiformin 5.0 per cent solution 



Antiformin 2.0 per cent solution 



Result 



Serum filtrate virus 

 not killed in 24 

 hours. 



Blood virus not 

 killed in 4 days. 

 Serum filtrate virus 

 alive after one hour. 

 Dead in 15 days. 



Failed to kill serum 



filtrate virus in 2 



hours. 



Did not kill serum 



filtrate virus in 1 



month. 



Failed to kill serum 



filtrate virus in 1 



month. 



Blood virus not 



killed. 



Serum virus not 

 killed in two hours. 

 Serum filtrate virus 

 killed in one hour. 

 Urine virus not 

 killed in 10 minutes. 

 Killed in 15 min- 

 utes. 



Antiformin 1.0 per cent solution Serum filtrate virus 



not killed in 24 

 hours. 



