Welcome!

The Mobley Lab was established in 1984 in the Division of Infectious Diseases at The University of Maryland School of Medicine in Baltimore. The lab moved to The Department of Microbiology and Immunology at The University of Michigan Medical School in Ann Arbor, Michigan in the summer of 2004. The Mobley Lab is comprises research professors, research technicians, undergraduates, graduate/doctoral students, and postdoctoral fellows dedicated to performing cutting edge research in the field of bacteriology. Since its inception, the lab has produced over 275 publications and trained more than 70 graduate students and postdoctoral fellows.

Mobley Lab, August 2018

-Molecular mechanisms of uropathogenesis

-Vaccine to prevent E. coli urinary tract infection

-E. coli virulence gene expression during clinical UTIs in women

-Virulence and fitness factors of Gram-negative bacteremia

Recent News and Announcements

December 2021: "Loss of an Intimin-Like Protein Encoded on a Uropathogenic E. coli Pathogenicity Island Reduces Inflammation and Affects Interactions with the Urothelium" is published in Infection and Immunity.

Figure 1 from Shea et al., 2020 depicts the predicted host cell interaction domains in the intimin-like adhesion locus, which is highly conserved among uropathogenic E. coli

October 2021: Dr. Arwen Frick-Cheng presented her work, Ferric Citrate Uptake is a Virulence Factor in Uropathogenic Escherichia coli, as a part of UTI Hour seminar series with UTIGA (UTI Global Alliance).

September 2021: Drs. Arwen Frick-Cheng and Allyson Shea virtually attend and present posters at the thirteenth Cold Spring Harbor meeting on Microbial Pathogenesis and Host Response with Dr. Shea also giving a lecture on her work.

September 2021: Drs. Arwen Frick-Cheng, Melanie Pearson, and Geoffrey Severin attend the 2021 Midwest Microbial Pathogenesis Conference at Michigan State University to present their research.

Drs. Arwen Frick-Cheng and Allyson Shea with former Mobley lab member Beth Ottosen, Ph.D. candidate at MSU.

Dr. Arwen Frick-Cheng presents her poster, "Iron Restriction Induces Motility in Uropathogenic Eschericihia coli."

Dr. Allyson Shea presents her poster, "Carbon source utilization is a primary indicator of colonization severity for uropathogenic Escherichia coli during UTI.

Dr. Geoffrey Severin presents his poster, "Characterization of Fitness Genes Contributing to Citrobacter freundii Bacteremia."

July 2021: Congratulations to Dr. Sapna Pahil on accepting a position as a tenure-track Assistant Professor position in the Department of Medical Microbiology at the Postgraduate Institute of Medical Education and Research in Chandigarh, India!

July 2021: Congratulations to Dr. Amanda Starr on accepting a position at Texas Tech University!

July 2021: "Replication Dynamics for Six Gram-Negative Bacterial Species during Bloodstream Infection" is published in mBio.

June 2021: Congratulations to Dr. Laura Mike on accepting a position as Assistant Professor in the Department of Medical Microbiology and Immunology at the University of Toledo!

June 2021: The lab virtually attends World Microbe 2021.

April 2021: Aric Brown is awarded a two year American Heart Association Predoctoral Fellowship for his proposal, "The two-component system ArcAB contributes to bacterial fitness during Gram-negative bacteremia."

March 2021: "A systematic analysis of hypermucoviscosity and capsule reveals distinct and overlapping genes that impact Klebsiella pneumoniae fitness" is published in PLoS Pathogens.

March 2021: "Pathogenesis of Gram-Negative Bacteremia" is published in Clinical Microbiology Review