Table 1.

Electrochemical biosensor for the detection of Campylobacter and Listeria monocytogenes.

	Bioreceptor	Biomarker	Method	LOD	Matrix	References
Campylobacter spp.	Antibody	Cell	Amperometry	1 cell	Bacterial suspension	[33]
	Antibody	Cell	Potentiometry	2.1 × 104 CFU·mL−1	poultry washing water	[34]
	Antibody	Cell	Amperometry	400 cell·mL−1	milk sample	[35]
	DNA probe	Amplicon	Amperometry	9 × 10−11 mol·L−1	raw poultry meat	[36]
	Antibody	Cell	Impedimetry	103 CFU·mL−1	stools	[41]
Listeria monocytogenes	DNA probe	actA gene	Amperometry	not evaluated	DNA	[42]
	DNA probe	hly gene	Amperometry	2.9 × 10−13 mol·L−1	fish	[43]
	DNA probe	inlA gene	Differential pulse Voltammetry	not evaluated	DNA	[44]
	DNA probe	hly gene	Differential pulse Voltammetry	3.3 × 10−15 mol·L−1	DNA	[45]
	DNA probe	hlyA gene	Impedimetry	10−13 mol·L−1	DNA	[46]
	Antibody	Cell	Voltammetry	2 log CFU·mL−1	blueberry	[47]