Polymerase chain reaction (PCR) method is
the most widely genotypic method used for detecting
the specific gene of ESBLs ( Rupp ME, 2003,
Krishnamurthy V, 2013) . The advantages of PCR
method are high sensitivity and specificity. However,
the disadvantages of PCR assay are more instruments
requirement and time consumable than the LAMP
method (Lim KT et al., 2013).