• Abomasal impaction in captive bongo (Tragelaphus eurycerus)

      Gyimesi, Zoltan S.; Burns, Roy B.; Campbell, Mark; Knightly, Felicia; Kramer, Lynn W.; Wack, Raymund F.; Zuba, Jeffery R.; Rings, D. Michael (2011)
      Fatal abomasal impaction, often combined with omasal impaction, was diagnosed in 11 bongo (Tragelaphus eurycerus) from five different zoologic collections in the United States between 1981 and 2009. Nine of 11 cases occurred in young females (10 mo–7 yr old) and typical clinical signs prior to diagnosis or death included partial or complete anorexia, dehydration, and scant fecal production....