ERRATUM
Volume 8, issue 5, e01089-17, 2017, https://doi.org/10.1128/mBio.01089-17. Text S7 and Text S8 in the supplemental material erroneously stated that the mNeongreen gene used was codon optimized for Escherichia coli. Instead, it was only changed to alter restriction sites. The files have been corrected.