Source: Fox 12 Oregon
The Oregon Zoo reports encouraging signs of recovery for Tula-Tu, a young elephant diagnosed with elephant endotheliotropic herpesvirus (EEHV), a potentially deadly infection. Since her diagnosis, Tula-Tu has received antiviral medications, fluids, and multiple plasma transfusions. Zoo officials say her white blood cell counts are approaching normal levels, her viral load is decreasing, and her appetite and alertness have improved.
Earlier this year, Tula-Tu became the first elephant on the West Coast to receive an experimental mRNA vaccine targeting EEHV-1A. However, her infection involves the related EEHV-1B strain, and researchers remain uncertain whether the vaccine offers protection against that variant.
Blood samples have been sent to several research laboratories for molecular testing. Despite her illness, Tula-Tu has spent time outdoors, interacted with other elephants, and played with her favorite toy. The zoo remains cautiously optimistic, particularly after losing another young elephant, Lily, to EEHV in 2018.
Read the full story HERE: https://www.kptv.com/2026/11/04/showing-encouraging-signs-oregon-zoo-provides-update-tula-tu-after-deadly-virus-diagnosis/