Antibiotic resistance — one of the most urgent threats to global health — was among the key research topics highlighted during Cal State Fullerton’s Research Week 2026, underscored by this year’s L. Don Shields lecture.
The featured lecture, “Outsmarting Bacterial Resistance: From Mechanisms to Solutions,” was delivered by Marcelo Tolmasky, professor of biological science and recipient of the 2015-16 L. Don Shields Excellence in Scholarship and Creativity Award. Tolmasky’s research focuses on understanding how bacteria develop resistance to antibiotics and identifying strategies to counteract those mechanisms.
“Antibiotic resistance is a complex problem that requires both fundamental understanding and innovative approaches,” Tolmasky said during his lecture. “At CSUF, we have been able to pursue this work in a way that combines rigorous research with meaningful student involvement.”
An internationally recognized microbiologist, Tolmasky has authored more than 120 peer-reviewed publications and secured almost $10 million in research funding. His work reflects the broader range of research being conducted across the university, spanning health sciences, engineering, the arts and the humanities.
The L. Don Shields lecture series, hosted by the Office of Research and Sponsored Programs, honors faculty who have received the L. Don Shields Excellence in Scholarship and Creativity Award. The series provides a platform for awardees to share their research and highlight the diverse scholarly and creative activities taking place at Cal State Fullerton.
“The lecture series is a reflection of the incredible research activity happening across our campus,” said Binod Tiwari, associate vice president for research and sponsored programs. “Faculty are leading innovative work in their fields, and our office is here to support that effort by helping create the conditions where research and creative activity can thrive.”
Beyond faculty scholarship, the lecture also highlighted the role of student engagement in research. Many of Tolmasky’s projects involve undergraduate researchers working directly in the lab, gaining hands-on experience in addressing real-world scientific challenges.
As faculty research continues to expand across disciplines at Cal State Fullerton, the Office of Research and Sponsored Programs remains available to support and connect researchers with resources that advance scholarly and creative activity across campus.