Stemming the rising tide of Vibriodisease

Globally, the diverse bacterial genus Vibriois the most important group of bacterial pathogens found in marine and coastal waters. These bacteria can cause an array of human infections via direct exposure to seawater or through the consumption of seafoods grown and cultivated in coastal and estuarine settings. Crucially, we appear to be on the cusp of an alarming global increase in Vibriodisease. A worldwide increase in seafood consumption, the globalisation of the seafood trade, the more frequent use of coastal waters for recreational activities, and climate change all contribute to greatly increased human health risks associated with Vibriobacteria. Coupled with a population that is increasingly susceptible to more serious infections, we are likely to see a marked increase in both reported cases and fatalities in the near future. In this Personal View, we discuss and frame this important and emerging public health issue, and provide various contemporary case studies to illustrate how the risk profiles of pathogenic Vibriobacteria have transformed in the past two decades—particularly in response to changing climatological and meteorological drivers such as marine coastal warming and extreme weather events such as heatwaves and storms. We share various approaches to help better understand and manage risks associated with these bacteria, ranging from risk mitigation strategies to enhanced epidemiological monitoring and surveillance approaches.