About the Authors

Rajesh Ringe
Jayanta Bhattacharya

jbhattacharya@nariindia.org

Affiliation Department of Molecular Virology, National AIDS Research Institute, Indian Council of Medical Research, Bhosari, Pune, India

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JB RR. Performed the experiments: RR. Analyzed the data: RR JB. Wrote the paper: JB RR.