Correction to: A review of virulent Newcastle disease viruses in the United States and the role of wild birds in viral persistence and spread
© The Author(s) 2017
Received: 10 November 2017
Accepted: 13 November 2017
Published: 16 November 2017
The original article was published in Veterinary Research 2017 48:68
Correction to: Vet Res (2017) 48:68 https://doi.org/10.1186/s13567-017-0475-9
After publication of the article , it has been brought to our attention that Newcastle disease virus was incorrectly labeled as a Tier 1 USDA Select Agent. Newcastle disease virus is a USDA Select Agent but it is not a Tier 1 agent.
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