Handbook of meat inspection . at of the cecum and colon of sheep, tubercles varyiugin size from that of a pin head to that of a pea, with yellowish or ayellow-green detritus. These tubercles likewise contained nematodelarvffi. According to Liebe, this is not identical with Drechskrsnematode or Anchylostonuüii bovis. Judgment.—The statement already made with reference to judg-ment of the tubercles in bovine intestines holds good for the 284 NOTEWOBTHY OEGANIC DISEASES tubercles described by Liebe. On tlie other hand, the entozoicfollicular tubercles discovered by Olt in the bog iutestines requi
Handbook of meat inspection . at of the cecum and colon of sheep, tubercles varyiugin size from that of a pin head to that of a pea, with yellowish or ayellow-green detritus. These tubercles likewise contained nematodelarvffi. According to Liebe, this is not identical with Drechskrsnematode or Anchylostonuüii bovis. Judgment.—The statement already made with reference to judg-ment of the tubercles in bovine intestines holds good for the 284 NOTEWOBTHY OEGANIC DISEASES tubercles described by Liebe. On tlie other hand, the entozoicfollicular tubercles discovered by Olt in the bog iutestines requireno further consideratiou iu practical meat iuspection, siiice they areremoved in cleaning tbe intestines (by Stripping the mucous mem-brane). Diagnosis and differcnlial diagnosis of nematode tubercles of theintestines.—The nematode tubercles in the wall of the intestines maybe mistaken in superficial inspection for the products of are distinguished, however, from the latter by the gray or Fig. 59. ^Ä. Intestinal tuberculosis of cattle, a and b, lenticular iilcers; p. tuberculousinfiltratioii; d, part of a tuberculous mesenteric gland. grayish-green color of the caseous material and by the infcegrity ofthe corresponding lymph glands. By crushing the caseous materialwith the addition of glycerin (Linstow) or dilute caustic potash, theround worms may be easily isolated. Other Alterations.—Among the other alterations in thestoraach and alimentary tract may be mentioned hemorrhages underthe visceral peritoneum (in intoxications and infections) ; hemor-rhagic infarcts (in the horse by emboli from aneurisin of theanterior mesenteric artery); necrosis of the mucous liniug of the DIGESTIVE APPARATDS 285 autfrior stomachs of cattle (caused by tlie necrosis baciilus); tutuors,such as lipoiuiita and sarcomata; and, fiually, actiuomycotic andtubercular changes in all layers of tlie alimentary canal and ontlie intestinal peritoneum. Sarcomata may infiltrate tlie w
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