Multi-, extensively-, and pan-drug resistant bacteria are a threat to our health today, because their wide resistance spectra make their infections difficult to cure. In this work, we isolated an extensively drug resistant (XDR) <i>Klebsiella pneumoniae</i> 2-1 strain from the stool sample of a patient diagnosed of colorectal cancer. <i>K. pneumoniae</i> 2-1 was found to be resistant to all the ...