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Demodex folliculorum

NRS-Funded Studies Advance Knowledge of Rosacea's Causes

Many of the factors considered potential causes of rosacea are now coming into sharp focus as a result of medical studies funded by the National Rosacea Society (NRS) research grants program, and the growing body of scientific evidence is making major strides toward defining the precise development of this widespread disorder.

New Study Links Demodex and Eye Symptoms of Ocular Rosacea

A new study has found there may be a link between ocular rosacea and bacteria associated with Demodex mites, microscopic inhabitants of normal skin that tend to occur in much greater numbers in those with rosacea.

In the recently published study of 59 rosacea patients, Dr. Jianjing Li and colleagues at the Ocular Surface Center in Miami found a significant correlation between facial rosacea, infestation of the eyes with Demodex mites and reaction to certain mite-related organisms previously shown to stimulate an immune response in rosacea sufferers.1

Studies Lead Toward Potential Therapies

Results of research funded by donations from members of the National Rosacea Society (NRS) are not only increasing medical understanding of the disorder, but are now revealing potential causes that may lead scientists toward important new advances in therapy.

Study Shows Mite-Related Bacteria May Induce Rosacea Bumps, Pimples

Although they are normal inhabitants of human skin and cannot be seen, microscopic mites known as Demodex folliculorum may actually be something to blush about, as a new study funded by the National Rosacea Society demonstrated for the first time that these invisible organisms may be a cause or exacerbating factor in rosacea.1

Bacteria in Mites May Cause Rosacea

In a preliminary study presented during a poster session at the American Academy of Dermatology annual meeting this year, Dr. Richard Burroughs and colleagues of Walter Reed Army Medical Center noted antibiotics may be effective in treating rosacea because of their action against yet-to-be identified bacteria.

NRS Awards New Research Grants to Study Life-Disruptive Disorder

The National Rosacea Society (NRS) has awarded funding for six new studies as part of its research grants program to advance scientific knowledge of potential causes and other key aspects of this chronic and often life-disruptive disorder that affects an estimated 14 million Americans.

Scientists Reveal New Advances in Understanding Common Disorder

Medical scientists from around the world reported on their progress in studies funded by the National Rosacea Society (NRS) to uncover potential causes and other key aspects of the disorder during the fifth annual rosacea research workshop, held in conjunction with the annual meeting of the Society for Investigative Dermatology. The NRS conducts the workshop to promote interest in studying rosacea and to share new information from ongoing studies.

New Research Grants Awarded to Advance Knowledge of Rosacea

Five new studies of rosacea have been awarded funding as part of the National Rosacea Society's research grants program to advance scientific and medical understanding of this widespread but poorly understood facial disorder, estimated to affect 14 million Americans.

Medical Scientists Report Advances in Uncovering Mysteries of Rosacea

Researchers reported on continuing progress in the study of potential causes and other key aspects of rosacea during the National Rosacea Society's fourth annual research workshop, held in conjunction with the annual meeting of the Society for Investigative Dermatology.

Mite Infestation Mimics Rosacea

A severe infestation of microscopic skin mites may mimic rosacea but fail to respond to standard therapy, according to a presentation by Dr. Martin Schaller, assistant professor of dermatology at Ludwig-Maximilians University in Munich, Germany, during the annual meeting of the American Academy of Dermatology.

The tiny mites, known as Demodex folliculorum, are normal inhabitants of human skin. Studies have found an elevated incidence of Demodex in rosacea patients, but it is uncertain whether this is a contributing factor or a result of the disorder.

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National Rosacea Society
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Our Mission

The National Rosacea Society is a 501(c)(3) nonprofit organization whose mission is to improve the lives of people with rosacea by raising awareness, providing public health information and supporting medical research on this widespread but little-known disorder. The information the Society provides should not be considered medical advice, nor is it intended to replace

consultation with a qualified physician. The Society does not evaluate, endorse or recommend any particular medications, products, equipment or treatments. Rosacea may vary substantially from one patient to another, and treatment must be tailored by a physician for each individual case. For more information, visit About Us.