Further examples of amperometric sensing include the detection of human influenza A virus by Singh et al. using a reduced graphene oxide-based electrode and chronoamperometry using Fe(CN)6 3 - /4- at a LOD of 0.5 plaque-forming units (PFU)/mL (Singh et al. 2017b). Lee and Jun utilized wire-based electrodes for amperometric detection of E. coli and S. aureus (Lee and Jun 2016). A detailed list of studies that utilize amperometric methods for pathogen detection is provided in Table 1, Table 2