Nat. Biotechnol.; 10.1038/nbt.4302; corrected online 19 December 2018

In the HTML and PDF versions of this article initially published online, KLRG1 should have read KLRG1+ in the first instance of the phrase in the Figure 1e legend reading “For KLRG1 NK cells, uninfected vs. OV-Q1.” In the HTML version, KLRG1 should have read KLRG1+ in the following locations: the first instance in the Figure 1b legend, the first instance in the Figure 1c legend, and the first instance in the Figure 1e legend. Finally, 1 × 105 in the Figure 5 legend should have read 1 × 105. The errors have been corrected in the print, PDF and HTML versions of this article.