About the Authors
- Jing Han, Orhan Sahin, Yi-Wen Barton, Qijing Zhang
- Department of Veterinary Microbiology and Preventive Medicine, College of Veterinary Medicine, Iowa State University, Ames, Iowa, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JH QZ. Performed the experiments: JH OS YB. Analyzed the data: JH OS YB QZ. Contributed reagents/materials/analysis tools: QZ. Wrote the paper: JH QZ.