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SUMMARY OF CURRENT RESEARCHES RELATING TO 



Atypical Dysentery Bacillus.* — F. d'Herelle has isolated a new 

 strain of dysentery bacillus of a type intermediate to the Shiga and 

 Flexuer organism. The bacillus (which was very toxin to rabbits) did 

 not agglutinate with Shiga, Flexner, nor the patient's own serum. The 

 following table shows the points of differentiation at a glance : — 



* Ann. Inst. Pasteur, xxx. (1915) pp. liS-T. 



