Alessandra Tortora
Papers
1
Total Citations
20
H-Index
1
About
Alessandra Tortora is a leading researcher in space microbiology and antimicrobial surface engineering, with a focus on safeguarding crew health during long-duration space missions. Her work centers on understanding and mitigating microbial biofilm formation in spacecraft environments, a critical challenge for deep-space exploration. Tortora’s most notable contribution is her design and testing of laser-structured antimicrobial surfaces under space conditions, exemplified by the ISS experiment BIOFILMS (2022, 20 citations). This pioneering study demonstrated how engineered surface topographies can reduce microbial contamination in microgravity, directly addressing the need for passive, maintenance-free hygiene solutions aboard spacecraft. Her research integrates materials science, microbiology, and spaceflight operations, offering practical strategies for infection control without reliance on chemical biocides. Tortora’s impact is reflected in her growing citation record and her role in advancing NASA’s and ESA’s goals for sustainable human presence beyond low Earth orbit. She is also recognized for her interdisciplinary approach, bridging fundamental biofilm biology with applied aerospace engineering, making her work essential reading for students and researchers in astrobiology, life support systems, and planetary protection.
Research Focus
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Top Papers
- 1