PROTOCOLS OF EXPERIMENTS 



85 



Louse No. 



Smears of lice 



1 



Sections 

 6 

 7 

 8 

 9 



Result of Microscopical 

 Examination 



Rickettsia absent 



Rickettsia absent 

 Rickettsia absent 



Rickettsia absent 



Rickettsia absent 



Remit of Animal Inoculation 



Guinea-pig 32; Temp. - 



Proved susceptible to blood of a 



typhus patient 



Guinea-pig 33. 



Died in ten days, of pneumonia 



Guinea-pig 34; Temp. - 



Proved susceptible to blood of a 



typhus patient 



Guinea-pig 35. Died in seven days; 



pseudo-tuberculosis 



Record of Guinea-pig 32, inoculated with the viscera of 

 louse 1 of Box XXVIII 



The temperatures following the inoculation on May 19th 

 were as follows: 



May 19 102.0 



20 103.0 



21 102.8 



22 102.2 



23 102.8 



24 101.8 



25 102.7 



26 103.6 



27 103.4 



28 102.2 



29 103.4 



30 103.2 



31 103.0 



June 1 103.8 



2 102.8 



3 102.2 



4 . . 102.4 



June 5 102.0 



6 102.0 



7 101.4 



8 102.0 



9 101.8 



10 102.2 



11 102.4 



12 102.0 



13 102.2 



14 103.0 



15 102.2 



16 101.8 



17 No record 



18 101.8 



19 101.9 



20 No record 



21 . . 102.1 



