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Full-Text Articles in Life Sciences
Survival Of B. Horneckiae Spores Under Ground-Simulated, Sneha Tharayil, Parag Vaishampayan
Survival Of B. Horneckiae Spores Under Ground-Simulated, Sneha Tharayil, Parag Vaishampayan
STAR Program Research Presentations
Increasing efforts to find and study habitable conditions and the possibility of life on extraterrestrial cosmic bodies have also deepened the need for planetary protection advancements to prevent possibilities of forward and backward contamination. Despite stringent precautions to ensure spacecraft cleanliness, a number of spore-forming bacteria, including the biofilm forming strain, Bacillus horneckiae have been isolated from spacecraft associated surfaces. B. horneckiae spores have demonstrated unusually high resistance to rigorous sterilization procedures, and extreme conditions, including intense UV radiation. This exceptionally high tolerance of extreme conditions demonstrated by spore-forming bacteria highlighted the need to assess the viability of these microbes …