FOOT AND MOUTH DISEASE 435 
accompanying the uncomplicated cases of foot-and-mouth disease. 
In all such cases recovery is usually rapid and complete. 
Fic. 94. PHOTOGRAPH SHOWING EROSIONS IN THE INTER- 
DIGITAL SPACE. 
Complications, especially in the absence of suitable quarters and 
proper treatment, are frequent, and as a rule are responsible for most 
Fic. 95. PHOTOGRAPH SHOWING LESIONS ON TEATS IN 
SPORADIC APHTHOUS STOMATITIS. 
cases that do not terminate in recovery. Deep ulcerations due to 
secondary invasion often appear on the feet. Prolonged lameness, 
