1 Division of Microbial Genetics and Pathogen Interaction, Department of Applied Genetics and Cell Biology, BOKU University of Natural Resources and Life Science, Campus Tulln, Tulln/Donau, Austria. davidc@us.es.
2 Departamento de Genética, Universidad de Sevilla, Seville, Spain. davidc@us.es.
3 Division of Microbial Genetics and Pathogen Interaction, Department of Applied Genetics and Cell Biology, BOKU University of Natural Resources and Life Science, Campus Tulln, Tulln/Donau, Austria.
4 Research Platform Bioactive Microbial Metabolites, BOKU University and University of Veterinary Medicine Vienna, Campus Tulln, Tulln, Austria.
5 Departamento de Genética, Universidad de Sevilla, Seville, Spain.
6 Instituto para el Estudio de la Reproducción Humana (Inebir). Avda de la Cruz Roja 1, 41009, Sevilla, Spain.