222 The Philippine Journal of Science i»i6 



in quarantine forty-nine days before it was used. At no time 

 during this period did it have a high temperature or show any 

 symptoms of sickness. 



October 9, 1915, pig 220 was exposed to bull 3938, second day 

 of temperature, in stall No. 1. This exposure was continued 

 for six days. 



October 14, bull 3^58, first day of temperature, was admitted 

 to stall No. 1. This exposure was continued for eight days. 



October 19, bull 3961, first day of temperature, was admitted 

 to stall No. 1. This exposure was continued for three days. 



History of bull 3938 during the exposure: 



October 9 : Second day of temperature, a. m., 39.9° C. 



October 12-14: D,, N. E. 



October 15: Died of rinderpest, presenting typical lesions of that 



disease upon autopsy. 

 Histftry of bull 3958 during the exposure: 



October 14: Initial rise in temperature, a. m., 39.3° C; p. m., 



40.4° C. 

 This animal ran a high temperature until October 22, when the 



temperature subsided to normal. It did not develop diarrhoea or 



inappetence, but ran a mild course of the disease. 

 History of bull 3961 during the exposure : 



October 19: Initial rise in temperature, a. m., 39.6° C; p. m., 



40.6° C. 

 October 21 : D. 

 October 22: D., N. E. 

 October 23: Died of rinderpest, presenting tjrpical lesions of that 



disease upon autopsy. 



October 16, pig 220 showed a rise in temperature, registering, 

 in the afternoon, 40.8° C; this was seven days from the time 

 of the initial exposure. 



October 18 and 19, the afternoon temperatures were 40.8° 

 and 40.9° C, respectively. 



October 25, this animal's temperature had dropped to normal 

 and recovery was prompt. 



At no time did this animal present severe symptoms, such as 

 diarrhoea and inappetence, but ran a mild course of the disease. 



EXPERIMENT 7 



Pig 240. — Known history prior to experiment: This animal 

 was a native pig, 8 months old, purchased in Manila and kept 

 in quarantine thirty-six days before it was used. At no time 

 during this period did it have a high temperature or show any 

 symptoms of sickness. 



November 20, 1915, pig 240 was exposed for one day in stall 

 No. 1 to bull 3972, which was on the sixth day after its initial 

 rise in temperature. 



