Navigation Links
Bacteria feed on smelly breath (and feet)

Researchers have isolated bacteria which can grow on and 'mop up' smelly compounds in the mouth that are linked to bad breath. These smelly, highly reactive 'one-carbon' compounds are naturally produced from the breakdown of sulphur-containing amino acids in the mouth.

Dr Ann Wood and her colleagues at Kings College, London, reported these findings in the August issue of Environmental Microbiology. The odour-eating methylotrophic bacteria were isolated from the tongue, tooth plaques (supra-gingival plaques) and gum edge (sub-gingival plaques) of volunteers. They include strains of Bacillus, Brevibacterium casei, Hyphomicrobium sulfonivorans1, Methylobacterium, Micrococcus luteus and Variovorax paradoxus.

The composition and function of bacterial flora of the mouth have been extensively studied in the past, but until now it was not recognised that methylotrophic bacteria are part of the normal oral microbial environment or 'microflora'.

The researchers found no difference between strains of bacteria found in the mouths of healthy volunteers and those suffering from progressive gum disease (periodontitis), a condition which is often associated with smelly breath. However, no assessment was made of the levels of methylotrophic bacteria present, low levels of which may be associated with bad breath.

In a previous paper, Dr Wood et al found that the foot is also a source of methylated sulphides and strains of these odour eating bacteria, including Brevibacterium and Methylobacterium, which are also part of the normal foot microbial flora.

The results of this study will assist future investigation into the detection of the levels of methylotrophic bacteria and their possible relationship with the oral concentrations of methylated sulphides. This may lead to a natural way of reducing smelly breath and feet.


'"/>

Source:Blackwell Publishing Ltd.


Page: 1

Related biology news :

1. Bacteria collection sheds light on urinary tract infections
2. Solution to Pollution: New Bacteria Eats Toxic Waste
3. The Bacterias guide to survival
4. UF Researchers Map Bacterial Proteins That Cause Tooth Loss
5. Bacterial genome sheds light on synthesizing cancer-fighting compounds
6. Where Bacteria Get Their Genes
7. New insight into autoimmune disease: Bacterial infections promote recognition of self-glycolipids
8. Bacteria use hosts immune response to their competitive advantage
9. Say what? Bacterial conversation stoppers
10. Bacteria are key to green plastics, drugs
11. Researchers Discover Ancient Origins Of Tuberculosis-causing Bacteria
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/16/2017)... 2017 - Against identity fraud with DERMALOG solutions "Made in Germany "  ... ... project, multi-biometric solutions provide a crucial contribution against identity fraud. (PRNewsFoto/Dermalog Identification Systems) ... Used combined in one project, multi-biometric solutions provide a crucial contribution against ... ...
(Date:3/9/2017)... VIEW, Calif. , March 9, 2017 ... 23andMe , the leading personal genetics company, are using ... now provide customers with personalized nutrition plans that consider ... but also genetic markers impacting how their body may ... food decision support platform uses biometrics such as Body ...
(Date:3/6/2017)... March 6, 2017 Mintigo , ... today announced Predictive Sales Coach TM , its ... sales intelligence into Salesforce. This unique AI application ... sales organizations with deep knowledge of their customers ... intelligent engagement. Predictive Sales Coach extends Mintigo,s existing ...
Breaking Biology News(10 mins):
(Date:4/21/2017)... ... April 21, 2017 , ... The University of Connecticut, ... funding to three startups through the UConn Innovation Fund. The $1.5 million UConn ... affiliated with UConn. , The UConn Innovation Fund provides investments of up to ...
(Date:4/20/2017)... Linda, Ca (PRWEB) , ... April 20, 2017 ... ... University Virtual Event , this new webinar will explore challenging patient cases when ... admitted to the hospital, there may be a need for bridging parental anticoagulation ...
(Date:4/20/2017)... (PRWEB) , ... April 20, 2017 , ... NetDimensions appoints ... Sales. , With over 20 years of experience in the learning technologies industry, Mastin ... sister company within Learning Technologies Group plc (LTG). At LEO, Mastin served as SVP ...
(Date:4/20/2017)... , April 20, 2017 Dutch philosopher Koert van ... ,Next Nature, at the University of Technology in Eindhoven - has written ... this letter, he calls on humanity to avoid becoming a slave and victim ... ... Dutch philosopher Koert van Mensvoort – founder of the ...
Breaking Biology Technology: