Volume 4, Number 4—December 1998
Dispatch
An Outbreak of Hantavirus Pulmonary Syndrome, Chile, 1997
Figure 4

Figure 4. A) Low-power photomicrograph of lung showing interstitial pneumonitis and intraalveolar edema. B) Andes virus antigen–positive intraalveolar macrophages. C) Fine granular immunostaining of hantaviral antigens in endothelial cells of pulmonary microvasculature. (A, Hematoxylin and eosin; B,C, napthol-fast red with hematoxylin counterstain; original magnifications A x 50, B and C x 250.)
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