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Figure 1: Enlarged view. FIG. 1. Horse suffering from African horse sickness (AHS) showing the classic stance: head forward, nostrils flared, with start of nasal discharge.
Figure 2: Enlarged view. FIG. 2. Horse suffering from AHS showing start of frothy nasal discharge.
Figure 3: Enlarged view. FIG. 3. Close-up photo of frothy nasal discharge.
Figure 4: Enlarged view. FIG. 4. Horse suffering from AHS showing late stages of infection including much larger volume of frothy nasal discharge than seen in Fig. 1–3 and red swollen eye lids.
Figure 5: Enlarged view. FIG. 5. Horse suffering from AHS showing red swollen eye lids and swelling of the supraorbital fossae above the eyes.
Figure 6: Enlarged view. FIG. 6. Horse suffering from AHS showing swelling of the supraorbital fossae above the eyes.
Figure 7: Enlarged view. FIG. 7. Frothy fluid accumulation observed in necropsy when the lung is dissected in a horse that died of AHS.
Figure 8: Enlarged view. FIG. 8. Myocarditis, petechial hemorrhaging, and accumulation of fluid in the pericardial sac upon necropsy of horse that died of AHS.
Figure 9: Enlarged view. FIG. 9. Fluid accumulation around the trachea seen in necropsy of a horse that died of AHS.
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