About the Authors

Amy B. Rosenfeld

amy.abrosenfeld@gmail.com

Affiliation Department of Microbiology & Immunology, Columbia University College of Physicians & Surgeons, New York, New York, United States of America

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AR. Performed the experiments: AR. Analyzed the data: AR. Contributed reagents/materials/analysis tools: AR. Wrote the paper: AR.