18/06/2020
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Bovine
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A granulomatous-looking lesion was observed in the caudal mediastinal lymph node of a calf.
So far this year we have analyzed 23 granulomatous lesions in cattle of which 4 have been confirmed as cases of tuberculosis, remember that the annual goal is to analyze 100 granulomas.
Under the microscope, pyogranulomatous lymphadenitis with areas of necrosis, abundant neutrophilic polymorphonuclear leukocytes, and very abundant multinucleated giant cells could be observed.