415248 | 







i Area in Mexico 
infested with ticks 
Area in U.S. infested 
with ticks from time 
to time. 
YY Potential area in U.S. 
if quarantine not held. 
m=) Threat 
Prepared by 
aX) 0d , Veterinary Services ~y» 
d Animal and Plant Health Inspection Service. 
(0° U.S. Department of Agriculture 
Federal Center Building 
Hyattsville, Maryland 20782 
CATTLE FEVER TICK SITUATION me 
June 1972 . ( 
