Results: These were all advanced cases from a large flock. 

 Three died. 



Flock No. 3, 504 birds; owner . 



Results: Unfavorable; 60% of the healthy birds contracted 

 the disease about 15 days after being treated. Examination of 

 the vaccine showed it had not been attenuated sufficiently. 



Flock No. 4, 86 birds; owner, Mr. Charles Aubert, Colum- 

 bus, Ohio. 



Results: Owner stated that it "improved the appetite and 

 general condition of the entire flock." 



Flock No. 5, 66 birds; owner, Mr. J. H. Greer, Colum- 

 bus, Ohio. 



Results: Some of these showed severe acute cases, the ma- 

 jority of them improved rapidly (see flock No. 7). 



Flock No. 6, 39 birds; owner, Mr. C. L. Carlisle, Columbus, 

 Ohio. 

 Results: Very satisfactory. 



Flock No. 7, 15 birds; owner, Mr. J. H. Greer, Colum- 

 bus, Ohio. 



Results: These were the most severe cases of flock No. 5 

 and were given another treatment. 



Flock No. 8, 316 birds; owned by the Ohio State University, 

 Columbus. 



Results: The entire flock was treated. Some of the birds 

 showed symptoms of the disease and a few of these were given 

 second treatment (see flock No. 14). 



Flock No. 9, 55 birds; owner, Mr. M. L. Myers, Marys- 

 ville, Ohio. 



Results: Good. Mr. Myers obtained the vaccine and admin- 

 istered it himself with good results and felt justified in contin- 

 uing its use. 



Flock No. 10, 18 birds; owner, Glenella Poultry Farm, Lin- 

 den, Ohio. 



Results: Good. These birds represent new cases develop- 

 ing since treatment of flock No. 2. 



Flock No. 11, 39 birds; owner, Mr. Scothorn, Columbus, 0. 

 Results: As no report was received the results were consid- 

 ered satisfactory. 



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