Department of Bacterial Physiology
Principal Investigator

Prof. Magdalena Popowska
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E-mail: ma.popowska@uw.edu.pl
Tel.: +48 22 55 41420
Room: 419a/A
Scientific interests: microbiology, bacterial physiology, bacterial genetics, biotechnology, surface proteins of gram-positive bacteria, antibiotic resistance, resistance mechanisms, resistance plasmids, One Health Concept.
TEAM
SUPPORT STAFF
Rafał Ostrowski – Lab Manager ![]()
E-mail: rafalostrowski@uw.edu.pl
Telefon: +48 22 55 41 424
Room: 423A
PhD students
M.Sc. Aleksandra Błażejewska

E-mail: a.blazejewska@biol.uw.edu.pl
Tel. +48 22 55 41 320
Room: 319A
Supervisor: Prof. Magdalena Popowska
Scientific interests: environmental microbiology, molecular biology, antibiotic resistance.
M.Sc. Jakub Szmytke
E-mail: j.szmytke@uw.edu.pl
Tel. +48 22 55 41 423
Room: 423A, CNBiCh: 3.39
Supervisor: dr. Monika Hejna
Scientific interests: drug resistance, the ‘One Health’ concept, health-promoting properties of plant and algae compounds.
M.Sc. Mateusz Szadziul ![]()
E-mail: m.szadziul@uw.edu.pl
Tel. +48 22 55 41320
Room: 319A; CNBCh: 3.37
Supervisor: Prof. Magdalena Popowska
Scientific interests: environmental microbiology, drug resistance, ‘One Health’ concept, environmental protection.
M.Sc. Aleksandra Załęska
E-mail:am.zaleska2@uw.edu.pl
Room: 304A, CNBCh: pok. 3.37
Supervisor: dr. Magdalena Zaleska
Scientific interests: environmental microbiology, drug resistance, ‘One Health’ concept, bacterial plant endophytes.
The research topics of the current DBP are related to broadly understood bacterial physiology. The research team primarily investigates the mechanisms of bacterial resistance to antibiotics, detergents, and heavy metals, the function of surface proteins, and the identification of new drug targets, as well as the search for specifically active antibacterial compounds. The research primarily focuses on bacteria isolated from the natural environment (soil and water), breeding ponds, sewage treatment plants, food, and animal excrements: chicken, pig, and cattle, primarily from industrial breeding facilities. Additionally, we also conduct research on the physiology and mechanisms of pathogenesis of opportunistic pathogens: Listeria monocytogenes and Acinetobacter baumannii.
In our research, we utilize a wide range of microbiological, analytical, physiological, biochemical, molecular, and bioinformatic techniques. The topics of our bachelor’s and master’s theses are related to our current research projects.
