Table 1. Characteristics of the in vitro transposon mutagenesis screens.

Screen	Strain	Media	Number of Essential Genes	Publication
PAO1.LB.913	PAO1	LB	913	Jacobs et al., 2003
PAO1.LB.201	PAO1	LB	201	Lee et al., 2015
PAO1.LB.335	PAO1	LB	335	Turner et al., 2015
PAO1.Sputum.224	PAO1	Sputum	224	Lee et al., 2015
PAO1.Sputum.405	PAO1	Sputum	405	Turner et al., 2015
PAO1.Pyruvate.179	PAO1	Pyruvate minimal media	179	Lee et al., 2015
PAO1.Succinate.640	PAO1	Succinate minimal media	640	Turner et al., 2015
PA14.LB.1544	PA14	LB	1544	Liberati et al., 2006
PA14.LB.634	PA14	LB	634	Skurnik et al., 2013
PA14.Sputum.510	PA14	Sputum	510	Turner et al., 2015