Joanna S. Brooke

Joanna S. Brooke serves as Professor and Chair of Microbiology within the College of Science and Health at DePaul University. She teaches courses including Topics in Medical Bacteriology (BIO 347/447), Microbial Ecology (BIO 320/420), and Microbiology (BIO 210), with contact via jbrooke@depaul.edu or (773) 325-1161 in McGowan North, Room 203.

She holds a PhD in Biological Sciences, providing foundational expertise for her research career.

Her research program focuses on human infectious diseases through two primary tracks. The first investigates molecular mechanisms of Stenotrophomonas maltophilia, an emerging multidrug-resistant pathogen, emphasizing biofilm formation and genetic virulence factors in immunocompromised patients. The second examines environmental reservoirs of pathogenic bacteria. This work addresses critical antimicrobial resistance challenges and infection control strategies.

Recent publications consistently center on S. maltophilia, spanning microbiology, infectious disease, and antimicrobial resistance. Her studies analyze biofilm inhibition mechanisms and intrinsic resistance pathways, contributing to therapeutic development for difficult-to-treat infections.

No scientific awards are referenced in the source material.

While specific grant funding and student advising details are unmentioned, her teaching portfolio—including laboratory instruction and senior capstone seminars—indicates active student mentorship.

Dr. Brooke leads a dedicated research laboratory investigating Stenotrophomonas maltophilia pathogenesis and environmental bacterial hazards, advancing medical microbiology knowledge.