Figure 2From: Experimental infection of duck origin virulent Newcastle disease virus strain in ducksGross lesions of infected ducks. A. Extensive hemorrhages in the mucosa of small intestine from 15-day-old mallard duck on day 5 PI. B. Hemorrhagic and mottled spleen from 15-day-old Gaoyou duck on day 9 PI. C. Congestion, hemorrhage, and necrosis in the pancreas from 15-day-old mallard duck on day 4 PI. D. Hemorrhagic thymuses from 15-day-old mallard duck on day 3 PI.Back to article page