Halomonas titanicae is a gram-negative, bacilli shaped bacterium from strain BH1T. It’s –×– μm in size. It’s a motile microorganism. According to current estimates, the wreck of the famous ship RMS Titanic will completely be gone in about years due to Halomonas titanicae. The wreck is covered with rusticles; the knob-like mounds have formed from at least 27 strains of bacteria, including Halomonas titanicae.

Author: Vunos Karisar
Country: Netherlands
Language: English (Spanish)
Genre: Health and Food
Published (Last): 12 August 2006
Pages: 456
PDF File Size: 17.73 Mb
ePub File Size: 4.57 Mb
ISBN: 692-5-82370-893-1
Downloads: 14560
Price: Free* [*Free Regsitration Required]
Uploader: Vujora

This enables it to survive in the cold temperatures in its habitat at the bottom of the ocean. Information on the name and the taxonomic classification. The researchers who made the discovery of the bacterium state that it is unknown if the bacterium was present on the ship prior to its sinking in [6].

Additionally it is really interesting halomlnas something as small as a Halomonas titanicae bacterium could basically destroy something so grand and historically momentus as the Titanic. Researchers at Dalhousie University in Halifax, Nova Scotia, in Canada have been examining the bacteria eating away at the remains of the famous ship as it sits on the ocean floor.

Halomonas titanicae – Wikipedia

Halomonas titanicae inhabits a niche in the depths of the ocean where temperature is low and salt concentration is considerable. Halononas optimal salt concentration is 2.

This bacterium collects on the side of metal surfaces, and was discovered on the ship the RMS Titanic. While the loss of the wreck over time concerns Dan Conlin, curator of maritime history at the Maritime Museum of the Atlantic in Halifax, he notes scientists know much more about the Titanic than most shipwrecks.

New Species of Rust-Eating Bacteria Destroying the Titanic

Temperatures Kind of temperature Temperature [Ref.: What are isolation sources categories? It is known as a “steel munching” bacteria because it metabolizes steel rust halomnoas with the Titanic. This bacterium was isolated from porous structures of corrosive by-product called rusticles. While the disintegration of the Titanic makes preservation of the ship impossible, the bacteria doing the damage may be useful in accelerating the disposal of other old ships and oil rigs.


The idea that there is a living organism promoting rust at extremely low temperatures seems hard to believe since these living conditions are harsh.

They are capable of anaerobic growth with the aid of glucose but in addition they are able to perform denitrification to gain energy through taking nitrate, but not nitrite, and converting it to nitrogen.

titannicae In the south Pacific regional ocean there is approximately 3, sunken war vessel including battle ships, tankers, oilers and air craft carriers. As an extremophile group, Halomonas bacterium can grow under extreme conditions, high salt concentration, which could become significant in future biotechnological applications and mechanisms [4].

As of now, there are no reports of disease or infections affecting living organisms, however this bacteria is new discovered. In their article these researchers give information regarding the bacterium’s cell structure, size, metabolism, genome, and the niche it inhabits.

The Halomonas titanicae bacteria are gram-negative bacilli, as most species in the Halomonas genus are[4]. Halophily Salt Tested relation Salt conc. It is an extreme halophile salt loving with peritrichous flagella for motility [2]. Further research is currently being performed on the Halomonas genus and new bacteria are being discovered daily.

Further research on it is difficult because it’s challenging to reproduce colonies in a setting other than its natural habitat. A Microbial Biorealm page on the genus Halomonas titanicae. Although other species of bacteria are found in the rusticles with H. Information on isolation source, the sampling and environmental conditions Isolation, sampling and hapomonas information.

Halomonas titanicae sp. nov., a halophilic bacterium isolated from the RMS Titanic.

Exclude text mining derived information. Using DNA technology, Dalhousie scientists Henrietta Mann and Bhavleen Kaur and researchers from the University of Sevilla in Titanicaee were able to identify a new bacterial species collected from rusticles a formation of rust similar to an icicle or stalactite from the Titanic wreck. From MicrobeWiki, the student-edited microbiology resource.


In Sanchez-Porro, et. Only first 10 entries are displayed. Click here to see all.

In some ways that’s a titamicae sad tiyanicae the world is losing a part of its history, but in other ways it is kind of cool that the Earth has developed a way of recycling itself to this extent, obtaining energy from the most unlikely places. Catalase as well as oxidase are produced. Only first 5 entries are displayed. Scientists are now gaining more information in regards to its destructive power.

It belongs to the family Halomonadaceae, which generally inhabits environments that are salty [5].

A Microbial Biorealm page on the genus Halomonas titanicae Contents. The bacteria have critical implications for the preservation of the halomnas wreckage. Due to of the high variability of the 16S rRNA gene it was amplified and analyzed to classify the bacterium as a Halomonas its closest relative being H.

Halomonas titanicae

It is a psychrotolerant mesophile, it grows best between degrees Celsius but is capable of growth at temperatures as low as 4 degrees Celsius [2]. Perhaps if we get another 15 to 20 years out of it, we’re doing good Rusticles also house 27 other species bacteria[2,3]. Discovered by a joint American-French expedition inthe wreck is located a little more than 2 miles 3.

For the science geek in everyone, Live Science offers a fascinating window into the natural and technological world, delivering comprehensive and compelling news halononas analysis on everything from dinosaur discoveries, archaeological finds and amazing animals to health, innovation and wearable technology.

Author: admin