About the Authors
Laboratory of Parasitology, Institute of Pathogen Biology/Institute of Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
Key Laboratory of Zoonosis, Ministry of Education, Institute of Zoonosis, Jilin University, Changchun, China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: PC HW QC. Performed the experiments: PC NH XP SL. Analyzed the data: PC QC. Contributed reagents/materials/analysis tools: HL FY JW QJ. Wrote the paper: PC QC.