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The bacterium that live on on the skin and contribute to acne may also get infection after surgery , admit infections in the brain , researchers say .
The microbes may even goad some cells to becomecancerous , said Peter Lambert , a prof of microbiology at Aston University in Birmingham , England .
The diversity of bacteria is represented in this artist rendering.
While the bacteria is generally considered harmless , more care should be paid to its character as a possible pathogen , he told MyHealthNewsDaily .
" Generally , we lean to ignore this organism , because we think it ’s a harmless being . So if we see it , we do n’t cover it , " Lambert said . " We should take more observance of this and say it could be causing infection . "
However , grounds for the data link between thebacteria , sleep with asP. acnes , and disease is just emerging , Lambert allege . More written report are needed to reassert it is indeed the culprit , he said . Lambert spoke about the connectedness Jan. 12 at the Society for Applied Microbiology Winter Meeting , in London .
An under - recognized pathogen
Propionibacterium acne , orP. acnes , populate in hair follicle — the midget pores in our skin from which hairs sprout . When these pores become blocked , the bacteria can multiply and add to the inflammation we call acne .
But the bacterium can also make kindling inside our tissues , lead to weave damage , Lambert say .
Typically , whenP. acnesshows up in aninfectionwithin the body , most physicians assume it ’s just a contamination — that it was transferred from the peel to the inside of the soundbox , perhaps during a medical operation , but was not actually induce a disease .
" We ’re recognizing more lately that , in fact , there are distinct clinical syndrome that are associated with infections withP. acnesas an real pathogen and not simply a contaminant , " said Christopher Vinnard , an infectious - disease researcher at the University of Pennsylvania School of Medicine .
For example , some subject field , including a case paper published by Vinnard and his colleagues , have linked the bacteria to the constitution of brain abscesses after neurosurgery .
In Vinnard ’s paper , a patient developed a brain abscess 10 year after operating room . biopsy from the abscess showed only one type of bacteria present : P. acnes .
While it ’s hard to say whetherP. acnescaused the abscess , one cue was that the patient ’s consideration improved once he was givenantibioticsagainst the bacterium , Vinnard said .
Vinnard and his colleagues almost missed the bug tout ensemble . The bacterium take a long fourth dimension to grow , and the researchers were about to throw out the acculturation plates whenP. acnesfinally reared its head .
infection withP. acnesmay be under - recognise , Vinnard said , because after doing a biopsy , investigator may get disembarrass of their cultures before these bacteria have a chance to grow , or because researchers employ the amiss culture media .
A number of subject area have also regain P. acne grow on implanted medical devices , let in hokey knee joint , hip and elbow joint , Lambert said . About 750,000 of these artificial joints are place into patients each year in the United States , and in about 1 percent of cases , patient prepare an infection , he say .
One study , print in 1998 , come up that about 70 percent of artificial joints haveP. acnesgrowing on them , Lambert order .
" It certainly should be on the list of organisms when a physician is thinking of the potential causal agent of these particular kinds " of casing , Vinnard said .
Role in cancer
Several late studies suggest the bug may increase the danger of prostate gland cancer . The bacteria have been find oneself growing inside cells of theprostate gland , Lambert said . It is thought this emergence may remind inflammation inside the cells , which in turn might goad the cells to become cancerous .
One study , issue this calendar month in the International Journal of Medical Microbiology , obtain the bacteria growing in 58 out of 71 samples of prostate gland cancer tissue , but in none of the 20 sample of healthy prostate tissue paper . Exposure toP. acnesfor long periods falsify the way the cells divided , the research worker said .
However , much more enquiry is need to reassert the cancer link , Lambert tell .
The good news is that ifP. acnesdoes contribute to infections or even cancer , treatment with antibiotics may aid shorten the rigorousness of these condition , Lambert said .
Pass it on : The bacterium that lend to acne can cause other infection and may even be linked to cancer .
