| 
      
        | Method | Target sequence | Reference |  
        | Fluorescence resonance energy transfer | rrl gene | [45] |  
        | SYBR Green 1 dye | gyrBgene | [48] |  
        | SYBR Green 1 dye | LipL32gene | [72] |  
        | SYBR Green 1 dye | locus LA0322 of serovar Lai | [69] |  
        | SYBR Green 1 dye | rrs gene | [76] |  
        | SYBR Green 1 dye | secY gene | [67] |  
        | TaqMan Probe | 23S rRNA gene | [75] |  
        | TaqMan Probe | ligA and ligB genes | [51] |  
        | TaqMan Probe | LipL32gene | [72] |  
        | TaqMan Probe | rrsgene | [71] |  
        | TaqMan Probe | rrs gene | [70,71] |  
        | Light Upon eXtension technology (LUX) | lipL32gene | [77] |  |