About the Authors

Ricardo Milho
Bruno Frederico
Stacey Efstathiou
Philip G. Stevenson

pgs27@cam.ac.uk

Affiliation Division of Virology, Department of Pathology, University of Cambridge, Cambridge, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PGS RM BF. Performed the experiments: PGS RM BF. Analyzed the data: PGS RM BF. Contributed reagents/materials/analysis tools: SE. Wrote the paper: PGS.