You Have Fungi in Your Lungs, and That’s OK

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By Robert Preidt
HealthDay Reporter

FRIDAY, April 9, 2021 (HealthDay News) — There’s multiple form of fungus dwelling amongst lung tissue, however individuals can breathe simple understanding these species are for probably the most half innocent, scientists say.

It’s regular for individuals to have fungi of their lungs, and utilizing medication like inhaled steroids will not harm them, a analysis crew discovered.

According to a crew led by Einar Marius Hjellestad Martinsen, a doctoral candidate on the University of Bergen in Norway, it was lengthy thought that healthy lungs have been sterile, with solely illnesses like chronic obstructive pulmonary disease (COPD) enabling microorganisms to enter them and survive.

Now it has been proven that a number of microorganisms reside within the lungs of wholesome individuals, too.

In this research, Norwegian researchers analyzed lung and mouth samples from practically 200 individuals with and with out COPD.

“Both healthy and diseased lungs had a different fungal composition than the mouth, suggesting that lungs have a unique fungal environment,” Hjellestad Martinsen stated in a college information launch.


Candida was the dominant fungus within the lungs. Researchers discovered no variations in fungal communities between individuals with wholesome lungs and people with COPD, and no variations between COPD sufferers who used inhaled steroids and those that didn’t.

That inhaled steroids do not seem to have an effect on fungal composition within the lungs is noteworthy, in keeping with the researchers.

They additionally stated that the prevalence and severity of fungal infections have elevated in recent times, and stated their discovering that Candida is commonly present in wholesome lungs may very well be of particular significance.

Candida is a part of the traditional flora on a number of mucous membranes, and may trigger illnesses akin to thrush within the mouth or vagina.

“It would be of great interest to further examine if fungal lung infections are caused by fungi that are already present in the lungs,” Hjellestad Martinsen stated.

“If so, emphasis should be placed on these fungi to reveal what triggers are responsible for converting them from being ‘friendly residents’ of our lungs to disease-causing intruders,” he added.


The findings have been printed April 7 within the journal PLOS ONE.

More data

The U.S. National Heart, Lung, and Blood Institute has extra on COPD.

SOURCE: University of Bergen, information launch, April 7, 2021

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