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Impact of space flight on bacterial virulence and antibiotic susceptibility

Taylor, PW; (2015) Impact of space flight on bacterial virulence and antibiotic susceptibility. Infection and Drug Resistance , 2015 (8) pp. 249-262. 10.2147/IDR.S67275. Green open access

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Abstract

Manned space flight induces a reduction in immune competence among crew and is likely to cause deleterious changes to the composition of the gastrointestinal, nasal, and respiratory bacterial flora, leading to an increased risk of infection. The space flight environment may also affect the susceptibility of microorganisms within the spacecraft to antibiotics, key components of flown medical kits, and may modify the virulence characteristics of bacteria and other microorganisms that contaminate the fabric of the International Space Station and other flight platforms. This review will consider the impact of true and simulated microgravity and other characteristics of the space flight environment on bacterial cell behavior in relation to the potential for serious infections that may appear during missions to astronomical objects beyond low Earth orbit.

Type: Article
Title: Impact of space flight on bacterial virulence and antibiotic susceptibility
Location: New Zealand
Open access status: An open access version is available from UCL Discovery
DOI: 10.2147/IDR.S67275
Publisher version: http://dx.doi.org/10.2147/IDR.S67275
Language: English
Additional information: This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License (https://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.
Keywords: International Space Station, Staphylococcus aureus, bacterial phenotypes, low-shear modeled microgravity, microgravity, spacecraft contamination
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Life Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Life Sciences > UCL School of Pharmacy
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Life Sciences > UCL School of Pharmacy > Pharmaceutics
URI: https://discovery.ucl.ac.uk/id/eprint/1482247
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