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Genetic Manipulation of <i>Stenotrophomonas maltophilia</i>

Elliott Welker, Yayra Domfeh, Deepti Tyagi, Sanjivni Sinha, Nathan Fisher · Current Protocols in Microbiology · 2015

Abstract Stenotrophomonas maltophilia is a Gram‐negative, aerobic, motile, environmental bacterium that is emerging as an important nosocomial pathogen with high rates of attributable mortality in severely ill patients. S. maltophilia is of particular concern to patients suffering from cystic fibrosis (CF) as it has been shown to colonize airway epithelial and establish a chronic infection. Here we describe several molecular techniques for the genetic manipulation of this bacterium, including DNA extraction, RNA extraction, conjugation of plasmids from Escherichia coli and allelic exchange. © 2015 by John Wiley &amp; Sons, Inc.

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