A TUBERCULOUS HERD. 
6 59 
lobe of the left lung, a small abscess in the posterior lobe of the 
right lung, and tuberculosis of the mediastinal and cardiac lym¬ 
phatic glands. 
Tag No. 66.—Large red and white cow, nine years old, in fair 
condition. Temperature 100.4°. 3 cc. of the tuberculin 
solution used. 
March 8th.—2 A. M. Temperature 100.2 0 F. 
5 A. M. “ 99.2° “ 
8 A. M. “ 102 . 8 ° “ 
II A. M. “ IO4 0 “ 
2 P. M. “ 98 . 5 0 “ 
March 10th killed.—Autopsy resulted in finding nothing at 
the point of inoculation, in the left lung well in the posterior 
portion two small tuberculous patches, one recent, a nodule in 
the anterior lobe, in the right lung a small abscess the size of a 
pigeon’s egg and two other small patches in the posterior lobe, 
and a patch of tuberculous deposit at the superior margin 
opposite the shoulder, also a few tuberculous foci in the anterior 
and posterior mediastinal glands. 
Tag No. 63.— Large red cow, twelve years old, thin in flesh. 
Temperature 100.4°. 3 cc. of the tuberculin mixture used. 
March 8th. —2 A. M. Temperature 100.3 °F. 
5 A. M. “ IOO.5 0 “ 
8 A. M. “ IO3.5 ° “ 
II A. M. “ IO4.7 0 “ 
2 P. M. “ 99 - 1 ° “ 
March 10th killed.—Autopsy showed slight extravasation 
at the point of inoculation, two small patches of tuberculosis in 
the posterior lobe of the left lung, and a small tubercle in one 
of the posterior mediastinal glands. There was also a mam- 
mitis of the left fore and right hind quarters of the udder: this 
looked like the result of a blow; unfortunately no microscopic 
examination of the lesion was obtained. 
Tag No. 67.— Black and white native cow, nine years old, 
rather thin in flesh. Temperature 101.3° F. 3 cc. of the 
tuberculin solution was used. 
