BUEEAU OF AXIM.iL li^DUSTEY. 



75 



CHARTS SHOWING PROGRESS IN ERADICATING CONTAGIOUS ANIMAL DISEASES, 



Z9.7 

 23 



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 \ 8 



/S40 /SSD /aSO /3^ /S80 /S30 /900 /3/0 /-^O 



/SC?6 

 Sa.7\ 



/V?££ 



y^/?£/^ 





Coutagiotis pleuropneumonia. Eradication 

 begun in 1SS4, completed in 1893. 



\ 



I 

 r 



/SOS /3/0 /»2 /SM /S/6 fSfS /9?a 



I 



^1 



Cattle scabies. Nearly one-half of tlie 

 United States afifectt^d in 1900; eradi- 

 cation nearly completed in 1919. 



S9.7 

 23 



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\zo 



I 



\/2 



1^ 



/90e /903 (9/0 /S/P r9/4 /9/e /9/3 /9^ 



/3Af /gag 



^^■^ c^vr /'-J'^r^/iS'. 



Sheep scabies. Eradication more than nine- Eradication of bovine tuberculosis in Dis- 

 tenths complete. trict of Columbia. 



