All aboard!: Involvement of medical and pharmacy trainees in antimicrobial stewardship.

Antimicrobial stewardship (AS) involves the appropriate selection of antimicrobials. Antimicrobial stewardship programs are mandated in hospitals and are expanding to involve outpatient arenas. Multiple articles have been published describing the need for AS education for medical and pharmacy students, beginning early in the students' career to develop into competent AS practitioners.

Limited role for iron regulation in Coxiella burnetii pathogenesis.

In gram-negative bacteria, iron acquisition proteins are commonly regulated by Fur (ferric uptake regulator), which binds iron-regulated promoters (the Fur box). We hypothesized that Coxiella burnetii requires iron and employs an iron-regulatory system and used various approaches to define a Fur regulon. Cloned C.

Fur-regulated genes in Coxiella burnetii.

In this paper, we describe the identification of an iron-acquisition gene homologue, ferrous iron transporter (feoB) in C. burnetii. The results of a genomic screen for putative Fur-regulated genes and Fur boxes and the development of a two-plasmid system to analyze these Fur boxes will also be illustrated.