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Updated: May 30, 2026
10:21
In Vivo Imaging Systems (IVIS) Detection of a Neuro-Invasive Encephalitic Virus
Published on: December 2, 2012
West Nile virus infection in killer whale, Texas, USA, 2007
Judy St Leger1, Guang Wu, Mark Anderson
1SeaWorld, San Diego, California 92109, USA. judy.st.leger@seaworld.com
Emerging Infectious Diseases
|August 2, 2011
Abstract:
In 2007, nonsuppurative encephalitis was identified in a killer whale at a Texas, USA, marine park. Panviral DNA microarray of brain tissue suggested West Nile virus (WNV); WNV was confirmed by reverse transcription PCR and sequencing. Immunohistochemistry demonstrated WNV antigen within neurons. WNV should be considered in cases of encephalitis in cetaceans.
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