One Health - a Gold Open Access journal.The mission of One Health is to provide a platform for rapid communication of high quality scientific knowledge on inter- and intra-species pathogen transmission, bringing together leading experts in virology, bacteriology, parasitology, mycology, vectors and vector-borne diseases, tropical health, veterinary sciences, pathology, immunology, food safety, mathematical modelling, epidemiology, public health research and emergency preparedness. As a Gold Open Access journal, a fee is payable on acceptance of the paper. Please see the Guide for Authors for more information.Submissions to the following categories are welcome:Virology,Bacteriology,Parasitology,Mycology,Vectors and vector-borne diseases,Co-infections and co-morbidities,Disease spatial surveillance,Modelling,Tropical Health,Discovery,Ecosystem Health,Public Health.