GENERAL METHODS OF CONTROLLING DISEASE 



9. Visit the roosts at night to detect cases of wheezing due 



to colds, and to search for mites and other pests. 

 10. Keep on hand disinfectants, lice powders and medicines 

 likely to be required. 



4. Nursing Sick Birds 



The small margin of profit on a single 

 fowl makes dosing with medicines and nurs- 

 ing an unprofitable occupation, except in 



FIG. 2. ISOLATION 



