Bacilli Resembling the Tetanus Bacillus 411 



earth and meat-infusions that is morphologically and cul- 

 turally like the tetanus bacillus, but differs from it in not 

 possessing any pathogenic powers. 



Kruse * has also described a bacillus much like the tetanus 

 micro-organism that grows aerobically. It is not patho- 

 genic. 



* Haggis, "Die Mikroorganismen," vol. n, p. 267. 



