Emerging Infectious Disease ISSN: 1080-6059
Volume 13, Number 2—February 2007
Letter
Frog Virus 3 Infection, Cultured American Bullfrogs
Figure

Figure. Light microscopic images of the liver (A), spleen (B), and thymus (C) showing necrosis in an American bullfrog (Rana catesbeiana) metamorph infected with frog virus 3. Spleen (B) inset shows intracytoplasmic viral inclusion bodies. Hematoxylin and eosin stain.
Lessons from the History of Quarantine, from Plague to Influenza A
Length: 23:11





