1. Microbial Genetics, Interfaculty Institute of Microbiology and Infection Medicine Tübingen (IMIT), University of Tübingen, Germany
2. Key Laboratory of Animal Disease and Human Health of Sichuan Province, Institute of Preventive Veterinary Medicine, Sichuan Agricultural University, Wenjiang, People's Republic of China
3. Departamento de Química Biológica, FCEyN-UBA, Buenos Aires, Argentina