Case 68. Klebsiella pneumonia (76 y-o M)

　 　 　 　
　 Autopsied lung with severe pneumonia in a patient with degenerative neuronal disorder 　
　 　 　 　

　

 　 The centrally situated rods are also recognizable by immunostaining for heat shock protein-60 (HSP60). Most bacteria commonly express HSP60 (immunostaining after heating treatment).