Microbiome News and Research

Latest Microbiome News and Research

Higher TMAO blood levels linked to increased risk of heart disease

A microbial byproduct of intestinal bacteria contributes to heart disease and serves as an accurate screening tool for predicting future risks of heart attack, stroke and death in persons not otherwise identified by traditional risk factors and blood tests, according to Cleveland Clinic research published today in The New England Journal of Medicine.

25 Apr 2013

Circumcision lowers bacterial load, possibly allowing for HIV infection risk reduction, researchers say

"Circumcision reduces a man's risk of acquiring and transmitting HIV and other sexually transmitted diseases, and now researchers have found a possible explanation: the procedure reduces the quantity and diversity of bacteria at the head of the penis," the New York Times' "Well" blog reports (Bakalar, 4/18).

20 Apr 2013

Parents tend to share more bacteria with their dogs than their children

As much as dog owners love their children, they tend to share more of themselves, at least in terms of bacteria, with their canine cohorts rather than their kids.

18 Apr 2013

Circumcision offers men some protection against HIV, discovers TGen-led study

Male circumcision reduces the abundance of bacteria living on the penis and might help explain why circumcision offers men some protection against HIV, according to a study led by the Translational Genomics Research Institute.

17 Apr 2013

Adult male circumcision reduces bacteria living on penis, study shows

Circumcision drastically alters the microbiome of the penis, changes that could explain why circumcision offers protection against HIV and other viral infections.

17 Apr 2013

Non-invasive gut health testing breakthrough

Health and functional claims made for foods such as probiotics still need to prove their effectiveness ― an important part of the answer rests in our small intestines and their role in digestion, and immunity.

5 Apr 2013

UC San Francisco researchers outline cell-based therapeutics as a "third pillar” of medicine

Treating patients with cells may one day become as common as it is now to treat the sick with drugs made from engineered proteins, antibodies or smaller chemicals, according to UC San Francisco researchers.

4 Apr 2013

New concept to fight microorganisms can promote stronger immune system

Managing bacteria and other microorganisms in the body, rather than just fighting them, may be lead to better health and a stronger immune system, according to a Penn State biologist.

29 Mar 2013

Experts outline new agenda for inflammatory bowel disease research

Every five years, the Crohn's & Colitis Foundation of America gathers top researchers in inflammatory bowel disease to set the research agenda for the next five years.

25 Mar 2013

Researchers study how skin microbiome gets transmitted between players using roller derby

The human skin is home to countless microorganisms that we can't see, but these microbes help define who we are. Our invisible passengers - known as the skin microbiome - contribute to our health in numerous ways including educating our immune system, protecting us from pathogens, and mediating skin disorders.

14 Mar 2013

Scientists take important step toward designing a uniform protocol for microbiome research

Earth Day may be more than a month away, but another, more personal, ecosystem has been shown to also be worth protecting-within our bodies are communities of microbes that affect the behavior of human cells hosting them.

1 Mar 2013

Parenteral nutrition safety: an interview with Dr. Phil Ayers, A.S.P.E.N PN Safety Task Force Chair and Dr. Peggi Guenter, Director of the American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.)

Parenteral nutrition is intravenous nutrition for patients who are unable to eat or be tube fed. It is used with more than 300,000 patients per year - a quarter of whom are children and newborns.

11 Feb 2013

Study shows how gut microbes conspire with poor diets to trigger childhood malnutrition

A study of young twins in Malawi, in sub-Saharan Africa, finds that bacteria living in the intestine are an underlying cause of a form of severe acute childhood malnutrition.

31 Jan 2013

Children with eczema have distinct gut microbiome

Infants with eczema have more diverse total gut microbiota than those without the skin condition, show study findings.

25 Jan 2013

New publication focuses on microbiome research in environmental, agricultural and biomedical areas

Two prominent microbiologists have launched a new peer-reviewed publication focusing on microbiome research in environmental, agricultural, and biomedical areas. Eric Wommack, from the University of Delaware's College of Earth, Ocean and Environment and Jacques Ravel, from the University of Maryland School of Medicine's Institute for Genome Sciences are the Editors-in-Chief of Microbiome, a BioMed Central (BMC) publication, which launched its first issue this week.

9 Jan 2013

Link between IRGM gene and composition of human gastrointestinal bacteria

New research led by the Karolinska Institutet, Sweden and the University of Glasgow, Scotland, has identified a link between a human gene and the composition of human gastrointestinal bacteria.

9 Jan 2013

Study reveals large microbial diversity in breast milk

Spanish researchers have traced the bacterial microbiota map in breast milk, which is the main source of nourishment for newborns. The study has revealed a larger microbial diversity than originally thought: more than 700 species.

4 Jan 2013

Genome sequencing may help identify new targets to treat Pneumocystis pneumonia

Scientists have sequenced the genome of the fungus Pneumocystis jirovecii, an advancement that could help identify new targets for drugs to treat and prevent Pneumocystis pneumonia, a common and often deadly infection in immunocompromised patients.

26 Dec 2012

Less is more when it comes to antibiotics for UTI in men

Research suggests that standard antibiotic prescribing for urinary tract infections in male patients may need to be reviewed, as currently recommended 7–14-day courses appear to be no more effective than shorter ones, and may increase the risk for antimicrobial resistant or Clostridium difficile infection.

17 Dec 2012

Study catalogs genetic variation of microbes that live in the gut

Our bodies contain far more microbial genes than human genes. And a new study suggests that just as human DNA varies from person to person, so too does the massive collection of microbial DNA in the intestine.

6 Dec 2012