In a new paper published in mSPhere, a journal of the American Society for Microbiology, Nicholas Lennemann, Ph.D., reflects on this career journey, highlighting the significance of mentorship and supportive work environments in shaping his career.

It starts quietly, a bite or a scratch, and by the time symptoms surface, it’s often too late. Rabies isn’t just a distant threat—it’s alive and present here in Alabama. Prevention remains critical, but once symptoms appear, treatment options are extremely limited. That’s because rabies hides behind a complex molecular shield that makes it nearly impossible to fight.

The David E. Wells Memorial Symposium, a longstanding tradition in the UAB Department of Microbiology, will be held this year on May 21. The event will feature three student presentations and the David E. Wells Memorial Lecture given by Anne Moscona, M.D., Sheri L. Morrison Professor of Immunology, Departments of Microbiology and Immunology, Pediatrics and Physiology and Cellular Biophysics at Columbia University.

The UAB Department of Microbiology hosted the 31st Gail Cassell Microbiology Research Retreat Nov. 21-23 at Joe Wheeler State Park. The event represents a decades-long tradition bringing together faculty, staff, postdoctoral fellows, and alumni for a weekend showcasing the best of the department’s research.

Eight members of the Department of Microbiology were recently recognized for 20-plus years of service to UAB at a Service Awards reception on April 8, 2025.

A multi-institutional study led by researchers at the University of Alabama at Birmingham (UAB) and the University of North Carolina at Chapel Hill (UNC-Chapel Hill) has revealed a previously underappreciated mechanism by which SARS-CoV-2 infection contributes to long-term lung damage. The study, published in Nature Microbiology, demonstrates that SARS-CoV-2 uniquely induces the formation of foam cells—lipid-laden macrophages with pro-fibrotic and pro-thrombotic properties—in human lung tissue.

You’re not the only one digesting your lunch—so are your microbes. Every time you eat, an entire ecosystem inside your gut gets to work, breaking down food, absorbing nutrients, and boosting your immune system. Probiotics, live microorganisms found in certain bacteria and yeasts, are at the heart of this process. But understanding how they function (and why you should care) can be more complicated than it seems.

A recent deadly outbreak of Legionnaires’ disease in New York is a stark reminder that this invisible threat could be lurking in the water mist you breathe every day, from your shower to a decorative fountain or a building’s cooling towers. Though it feels like a new danger, the bacteria behind this illness have haunted public health for nearly 50 years. 

John Kearney, Ph.D., Distinguished Professor and Endowed Professor in Immunology in the UAB Department of Microbiology, will officially retire from UAB on Sept. 30, 2025, after more than five decades of service to the institution.

The UAB Department of Microbiology welcomed Hongjin Zheng, Ph.D., as associate professor in June 2025.

Viruses constantly emerge and evolve, with some posing significant threats to human and animal health, while others remain confined to specific species. A recently identified example of the latter is the Camp Hill Virus (CHV), named after its discovery site in Camp Hill, Alabama.

Jan Novak, Ph.D., Distinguished Professor in the UAB Department of Microbiology, has been named the Inaugural Holder of the Jiri Mestecky Endowed Professorship in Microbiology.

Fran Lund, Ph.D., professor in the UAB Department of Microbiology and director of the UAB Immunology Institute, along with other UAB researchers, recently published a study in Immunity illustrating the crucial role a protein called T-bet plays in protecting the body’s immune response to influenza.

Each year, rabies kills thousands of people worldwide, and it remains a silent threat right here in Alabama. Often transmitted through the bite or scratch of an infected animal, this viral disease is almost always fatal once symptoms appear. Yet, with timely action and widespread vaccination, rabies is entirely preventable. Researchers in the UAB Department of Microbiology are working to understand the viruses and other pathogens at a molecular level, supporting new advances in diagnosis, treatment, and public health preparedness.

J. Victor Garcia-Martinez, Ph.D., professor and chair, Charles H. McCauley Endowed Chair, delivered the UAB Department of Microbiology’s inaugural State of the Department address on Monday, Aug. 11, 2025. Garcia-Martinez, who joined the department as chair in August 2023, covered several aspects of the department’s research-driven and educational missions while highlighting the department’s recent accomplishments and forward-facing goals.

The UAB Department of Microbiology is happy to welcome graduate students who have recently joined UAB Microbiology labs for their training.

The Department of Microbiology hosted the 2025 Susan Roberts Dubay Endowed Lecture on Oct. 14, welcoming Lora Hooper, Ph.D., as this year’s keynote speaker presenting, “How the microbiome harnesses vitamin A to shape gut immunity.”

At a time when science is reimagining what it means to prevent and potentially cure HIV, UAB Microbiology researchers carried their discoveries to the global stage.

The UAB Department of Microbiology will host the 2025 Susan Roberts Dubay Endowed Lecture on Oct. 14, welcoming Lora Hooper, Ph.D., as this year’s keynote speaker presenting, “Vitamin A and barrier immunity.”

Kansas recently confirmed one of the largest Tuberculosis outbreaks in U.S. history. This has prompted renewed focus on prevention efforts and public health preparedness. While the United States maintains low TB incidence rates globally, the country has experienced a significant increase in cases in the last few years.

Elliot Lefkowitz, Ph.D., has pioneered a unique perspective at UAB on the study of viruses: analyzing them via computational techniques, otherwise known as bioinformatics. Lefkowitz and his eight-person lab play a critical role in providing tools to scientists around the world to aid them in analyzing data related to genomic sequences.

The UAB Department of Microbiology will welcome Barney Graham, M.D., Ph.D., as its keynote speaker for the 37th Bertram M. Marx Endowed Lecture on Monday, April 28, 2025, at 3 p.m. in Cudworth 102. He will present, “RSV and a New Era of Vaccinology.”