﻿STUDIES IN PLAGUE IMMUNITY. 

 Series 45 — Continued. 



285 



Animal 

 No. 



Serum intraperi- 

 toneally. 



Infected 

 October 26. 



Result. 



Autopsy and remarks. 



2611 



Oct. 27, 1 cc. pest 



Stuck with 



Aliv e and 







immune serum. 



5 cc. syr- 

 i n g e - 

 needle 

 dipped in 

 s u s p e n- 

 sion"Pest 

 Virulent." 



well. 





2612 





do . . 



Dead Oct. 29, 



Innumerable pest bacilli in smears 









after 3 days. 



from point of inoculation. 



2613 



Oct. 26, 1 cc. pest 

 immune serum. 



do . - 



Alive and 

 well. 





2614 



Oct. 27, 1 cc. pest 



do 



Dead Oct. 29, 



Fair number of pest bacilli in smears 





immune serum. 





after 3 days. 



from spleen. 



2615 





do 



do _ 



Moderate numbers of pest bacilli in 

 smears near point of inoculation. 











2616 



Oct. 26, 1 cc. pest 



do 



Dead Nov. 2, 



Few pest bacilli in smears from the 





immune serum. 





after 7 days. 



spleen. About point of inocula- 

 tion a red spot about 3 mm. in 

 diameter. Smears from this area 

 show numerous pest bacilli. 



2617 



Oct. 27, 1 cc. pest 

 immune serum. 



do 



Alive and 

 well. 





2618 





____do 



Dead Oct. 30, 



Numerous pest bacilli in smears from 









after 4 days. 



spleen. 



2619 



Oct. 26, 1 cc. pest 

 immune serum. 



____do 



Alive and 

 well. 





2620 



Oct. 27, 1 cc. pest 



do 



Dead Nov. 2, 



Few swollen pest bacilli in smears 





immune serum. 





after 7 days. 



from spleen. Fairly numerous 

 about point of inoculation, where 

 cocci are also present. 



2621 





do_ _ 



Dead Oct. 30, 



Numerous pest bacilli in smears from 

 spleen. 









after 4 days. 



2622 



Oct. 26, 1 cc. pest 

 immune serum. 



do 



Alive and 

 well. 





2623 



Oct. 27, 1 cc. pest 



do 



Dead Oct. 30, 



Few pest bacilli in smears from 





immune serum. 





after 4 days. 



spleen. Numerous from point of 

 inoculation. 



2624 





.. do- - . 



Dead Oct. 29, 



after 3 days. 



Innumerable pest bacilli in smears 

 from spleen. 







2625 



Oct. 26, 2 cc. hu- 



do 



._.. do 



Very numerous pest bacilli in smears 





man serum. 







from spleen. 



2626 



Oct. 26, 1 cc. hu- 



do 



_do 



Fair number of pest bacilli in smears 





man serum. 







from spleen. 



2627 





_ __do 



. __do 



Innumerable pest bacilli in smears 

 from spleen. 









2628 





do 



Dead Oct. 30, 



after 4 days. 



Few pest bacilli in smears from 

 spleen. 







2629 





.do 



Dead Oct. 29, 

 after 3 days. 



N umerous pest bacilli in smears from 

 spleen. 







2630 





do 



Dead Oct. 31, 



after 5 days. 



Do. 







2631 



Oct 26, 1 cc. hu- 

 man serum 



do 



Dead Oct. 29, 

 after 3 days. 



Do. 



2632 





_„do 



do 



Do. 









