Article
Direct Detection of Mycobacterium bovis in Bovine Lymph Nodes by PCR
19 Jan 2009
Abstract excerpt
Thirty-five lymph node samples were taken from animals with macroscopic lesions consistent with Mycobacterium bovis infection. The animals were identified by postmortem examination in an abattoir in the northwestern region of state of Paraná, Brazil. Twenty-two of the animals had previously been found to be tuberculin skin test positive. Tissue samples were decontaminated by Petroff's method and processed for...
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