Table 2: PCR results in the different tissue fragments from nine dogs studied.

DogLesionHealth skinSpleenLiverPopliteal lymph nodeCervical lymph node

A1+++++
A2+++++
A3+
A4+
A5+
A6+
A7++ND
A8++++
A9+++ND

ND: not done; +: positive results; −: negative results.