RMS Titanic and the emergence of new concepts on consortial nature of microbial events.
The RMS Titanic sank in 1912 and created a historical event that still ripples through time. Stories were told and lessons learned but the science has only just begun. Today the fading remains of the ship resemble the hanging gardens of Babylon except that it is not plants that drape the walls but complex microbial growths called rusticles. These organisms have been found to be not a species, like plants and animals, but to be structures created by complex communities of bacterial species. Like the discovery of tube worms in the mid-oceanic vents, the nature of these rusticles presents another biological discovery of a fundamental nature. Essentially these microbial consortia on the RMS Titanic have generated structures of a mass that would rival whales and elephants while gradually extracting the iron from the steel. Rusticle-like consortia appear to play many roles within the environment, and it is perhaps the RMS Titanic that is showing that there is a new way to understand the form, function, and nature of microorganisms. This understanding would develop by considering the bacteria not as individual species functioning independently but as consortia of species functioning in community structures within a common habitat. This concept, if adopted, would change dramatically the manner in which a microbial ecologist and any scientist or engineer would view the occurrence of a slime, encrustation, biocolloid, rust flake, iron pan, salt deposit, and perhaps even some of the diseases that remain unexplained as a disease of unknown cause.
Cullimore
D Roy
DR
Droycon Bioconcepts Inc., 3303 Grant Rd., Regina, Saskatchewan, Canada S4S 5H4.
Pellegrino
Charles
C
Johnston
Lori
L
D000818:Animals; D018533:Biomass; D001711:Biotransformation; D004190:Disasters; D006801:Humans; D007501:Iron / Q000737:chemistry*; D008386:Marine Biology; D012623:Seawater
D007501:Iron