﻿STUDIES IN PLAGUE IMMUNITY. 

 Series 53. — Continued. 



287 







Immune 







Animal 

 No. 



Infected 

 November 6. 



serum, 1 

 cc. subcu- 

 taneously 



Result. 



Autopsy and remarks. 







on- 









2783 



Stuck with 

 5 cc. syr- 

 i n g c 

 needle. 



Nov. 



6 



Alive and 

 well. 





2784 



do 



Nov. 



7 



do 





2785 



do 



Nov. 



8 



do 





2786 



do 



Nov. 



6 



do 





2787 



do 



Nov. 



7 



do 





2788 



do 



Nov. 



8 



do 





2789 



do 



Nov. 



6 



do 





2790 



do 



Nov. 



7 



do 





2791 



do 



Nov. 



8 



Dead Nov. 9, 

 after 3 days. 



Very numerous pest bacilli in smears from 

 spleen. 



2792 



do 



Nov. 



6 



Alive and 

 well. 





2793 



do 



Nov. 



7 



do 





2794 



do... 







Dead Nov. 8, 



Innumerable pest bacilli in smears from spleen. 











after2days. 



2795 



do 



Nov. 



6 



Alive and 

 well. 





2796 



do 



Nov. 



7 



do 





2797 



do 



Nov. 



8 



Dead Nov. 8, 

 after £ hour 

 (serum). 



Marked symptoms of carbolic poisoning after 

 inoculation of serum. Animal died few mi- 

 nutes after injection. Numerous pest bacilli 

 in smears from spleen. 



CONTROLS. 



2798 



Stuck with 





Dead Nov. 8, 



Innumerable pest bacilli in smears from spleen. 





5 cc. syr- 







after 2 days. 





inge nee- 













dle. 











2799 



do .. . 







Dead Nov. 9, 



Do. 

















after 3 days. 





2800 



. . do 







do 



Pest and post-mortem bacilli in smears from 

 spleen. 











2801 



„ do 







Dead Nov. 10, 

 after 4 days. 



Fair number of pest bacilli in smears from 

 spleen. 









2802 

 2803 



.___ do 







Still alive 



Dead Nov. 9, 

 after 3 days. 



Few bacilli in smears from spleen. Numerous 

 at point of inoculation. 



do. .. 











2804 



do 







do 



Innumerable pest bacilli in smears from spleen. 



2805 



do. ._ 





Dead Nov. 10, 

 after 4 days. 



Numerous pest bacilli in smears from spleen. 









2806 

 2807 



do 







do. ... - 



Do. 

 Do. 



___ do 





_ __do _ - 









