I04 



Journal of Agricultural Research 



Vol. XIII, No. a 



Table II. — Results of Experiment I on infectiousness of blood, excreta, and secretions 

 of infected pigs — Continued 



MATERIALS COLLECTED AND INJECTED ON OCTOBER 14. IQ^^ (THIRD DAy) 



Material injected. 



5c 

 5c 



c. of tail blood 



do 



c. of eye-swab dilution, 

 do 



Result. 



c c. c. of nose-swab dilution. 

 . ...do 



c c. c. of urine 



. ...do 



10 c. c. of fecal suspension. . 

 do 



Died October 27 . Cholera lesions. 



Died October 30. Cholera lesions. 



Died November 7. Cholera lesions. 



Killed in moribund condition No- 

 vember 7. Cholera lesions. 



Remained well. 



Sick October 23-30. Recovered. 



Died October 26. Cholera lesions. 



Died October 27. Cholera lesions. 



Died November 10. Cholera lesions. 



Killed in moribund condition No- 

 vember 10. Cholera lesions. 



MATERIALS COLLECTED AND INJECTED ON OCTOBER 16, I916 (FIFTH DAY) 



5 c. c. of tail blood. 

 .. . .do 



5 c. c. of eye-swab dilution. 

 .. . .do 



c c. c. of nose-swab dilution. 



:...do 



5 c. c. of tuine. 



.do. 



10 c. c. of fecal suspension. 



.do. 



Died November 30. Cholera lesions. 



Sick October 2 1 to November 2 . Re- 

 covered. 



Died November 3. Cholera lesions. 



Killed in moribund condition Octo- 

 ber 30. Cholera lesions. 



Died November i. Cholera lesions. 



Sick October 21 to November 27. 

 Recovered. 



Killed in moribund condition Octo- 

 ber 31. Cholera lesions. 



Died October 30. Cholera lesions. 



Killed in moribund condition Octo- 

 ber 31. Cholera lesions. 



Died October 26. Cholera lesions. 



MATERIALS COLLECTED AND INJECTED ON OCTOBER 2C, 1916 (NINTH DAY) 



2 c. c. of tail blood 



....do 



5 c. c. of eye-swab dilution. 



.do. 



? c. c. of nose-swab dilution. 

 ...do 



< c. c. of urine 



...do 



10 c. c. of fecal suspension. 

 ....do 



Died October 3 1 . Cholera lesions. 



Died October 30. Cholera lesions. 



Killed in moribund condition Octo- 

 ber 31. Cholera lesions. 

 Do. 



Died November 7. Cholera lesions. 



Killed in moribund condition No- 

 vember 13. Cholera lesions. 

 Do. 



Died November 6. Cholera lesions. 



Died October 26. Cholera lesions. 



Died October 27 . Cholera lesions. 



o This pig was subsequently injected with virus blood to test its immvmity and developed typical hog 

 cholera. 



Experiment II. — In this experiment, which was begun on June 28, 

 1 91 7, the eye and nose secretions, urine, and feces were collected from 

 a cholera-infected pig (No. 427), which received an injection of 5 c. c. 



