PCV-2 genome detection by in situ hybridization, pig
PCV-2-SD-affected pig, lymph node. Note the large amount of PCV-2 antigen (brown color) detected by in situ hybridization (hematoxylin counterstain).
Courtesy of Dr. Joaquim Segalés (Universitat Autònoma de Barcelona and Centre de Recerca en Sanitat Animal - IRTA).
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