no 



DISEASES OF POULTRY. 



raised. Thorough disinfection should of course be 

 carried out, using a solution of carbolic acid five parts 

 to one hundred parts of water. All of the turkeys on 

 the farm should be killed in order to certainl}' get rid 

 of the infected ones. In starting a new flock, obtain 

 eggs from healthy stock and hatch them under com- 

 mon fowls or in an incubator. Raij^e the } oung tur- 

 keys, if possible, on a part of the farm that has not 

 been infected. By following this course, it should be 



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Fiff. 23. — Section of mucous membrane of diseased cnecuni; 

 ", nuclei of the epitlielium of a crypt: «'. mucin cell: ''i 

 spindle-shaped cells: r. protozoa siiuated within the meshes 

 of the reticulum: </. multinucleated <riant^ cell, which has 

 enveloped some of the protozoa, x 530. 



