Figure 1 : Maedi, x250, (H&E): A Infiltration of lymphoctes in to the interalveolar
spaces associated with interstitial pneumonia (IP) indicated by asterisk.

• Lymphofollicular hyperplasia (LFH) and bronchioles indicated by A and B respectively.
• *Smooth muscle hyperplasia (SMH) of alveolar wall oF indicated by arrows.

Sasani et al.Research Journal of Infectious Diseases  2013 1:5DOI : 10.7243/2052-5958-1-5