The authors regret there was an error in the acknowledgement section. The following text should have been added:
This work was further supported by grants from the NIH (NIH R01 NS064022).
Justification: This award to Drs. Goins, Glorioso and Kinchington supported the engineering, production and purification of the mCherry reporter expressing replication-defective HSV vectors.
The authors would like to apologise for any inconvenience caused.
