[Studies on the growth and reproduction of bacterial communities on structural materials of the international space station].
Probability of microbial growth and reproduction on the ISS interior and equipment materials varying in chemical composition was studied with the strains of Bacillus subtilis, Staphylococcus epidermidis, Staphylococcus saprophyticus, Pseudomonas putida etc. sampled from the ISS environment. Controls were ground reference strains of same bacterial species. Based on our results, some of the microorganisms are able to survive and proliferate on structural materials; the ability was greater in space isolates as compared with their ground analogs. The greatest ability to grow and proliferate on materials was demonstrated by Bacillus subtilis.
Rakova
N M
NM
Svistunova
Iu V
IuV
Novikova
N D
ND
D001412:Bacillus subtilis / Q000254:growth & development*; D018504:Ecological Systems, Closed; D006801:Humans; D007391:International Cooperation; D011108:Polymers; D016958:Pseudomonas putida / Q000254:growth & development*; D012100:Reproduction, Asexual / Q000502:physiology*; D018531:Spacecraft; D013212:Staphylococcus epidermidis / Q000254:growth & development*; D013696:Temperature
D011108:Polymers