XI. B. 5 Boynton: Rinderpest in Swine 2,2^ 



Also to bull 3988 for three days in stall No. 1, this animal 

 developing its initial rise in temperature on this day. 



History of bull 3972 during the exposure: 



November 20: Sixth day of temperature, D., N. E. 

 November 21: Died of rinderpest, presenting typical lesions of 

 that disease upon autopsy. 

 History of bull 3988 during the exposure: 



November 20: Initial rise in temperature recorded; p. m. tempera- 

 ture, 41° C. 

 November 25: This animal was bled to death to secure virulent 

 blood for immunizing purposes. 



November 23, pig 240 presented a rise in temperature, regis- 

 tering, in the afternoon, 40.2° C. ; this was three days from the 

 time of the initial exposure. 



November 24-26, N. E. 



November 26, transferred to stall No. 2 to be used in exper- 

 iment 27, 



November 27-28, D., N. E. 



November 29, E. L. 



This animal gradually recovered, but later contracted hog 

 cholera. 



EXPERIMENT 8 



Pig 155. — Known history prior to exposure: This animal 

 was a Berkshire sow about 10 months old ; it was brought to the 

 laboratory from the Bureau of Agriculture experiment station 

 at Alabang on October 13, 1915, and was kept in quarantine 

 fifty-two days before being used. During this period at no time 

 did it have a high temperature or show any symptoms of sickness. 



December 3, 1915, pig 155 was exposed for two days to bull 

 3981 in stall No. 2. At the beginning of the exposure this 

 bull was on its sixth day of temperature. 



Also to bull 3983 for three days in stall No. 2. At the begin- 

 ning of exposure this bull was on the fifth day of temperature. 



History of bull 3981 during the exposure: 



December 3 : Sixth day of temperature, D., N. E. 

 December 4: Died of rinderpest, presenting typical lesions of that 

 disease upon autopsy. 

 History of bull 3983 during the exposure: 



December 3 : Fifth day of temperature, D., N. E, 

 December 4 : D., N. E. 



December 5: Died of rinderpest, presenting typical lesions of that 

 disease upon autopsy. 



December 12, pig 155 developed a morning temperature of 

 40.2° C; this was nine days from the time of the initial 

 exposure. 



145182 8 



