ANTIBIOTICS AS CHEMOTHERAPEUTIC AGENTS 289 



treatment of avian malaria (848), and has little activity upon fungi and 

 anaerobic bacteria. 



TABLE 46. EFFECT OF NUMBER OF ORGANISMS AND PRESENCE OF PLASMA 



ON THE BACTERIOSTATIC ACTION OF STREPTOMYCIN ON 



M, TUBERCULOSIS VAR. H.37 



From Youmans (1039). 



Note. O indicates no growtii ; S, slight growth; M, moderate growth; G, profuse growth. 



TABLE 47. EFFECT OF STREPTOMYCIN ON MICE INOCULATED WITH 

 PASTEURELLA TULARENSIS 



From Heilman (397). 



* Two other mice died of pneumonia on the twenty-sixth and thirty-second days. 



