RETRACTION
Volume 88, no. 17, p. 9718–9727, 2014, https://doi.org/10.1128/JVI.01570-14. It has been called to our attention that some lanes of Fig. 1B and 3 have used the wrong samples. Due to the time that has elapsed, the monoclonal antibody that was used for our experiment is no longer available. We are taking responsibility for the mistakes and retracting the paper.