A recent study published in Environmental Microbiology found methylotrophic bacteria present in the mouths of healthy volunteers and those with gum disease, but no association between bacterial levels and bad breath. The discovery may lead to a natural way of reducing smelly breath and feet.
Researchers found that adding shampoo detergent, cetavlon, to varnish creates a self-sterilizing surface. The coating kills microbes within seconds of application and remains effective for up to 5 months.
Researchers found that bacteria dominate Cava wines after yeast fermentation, affecting aroma, flavor and bubble size. The products released by yeast cells serve as nutrients for bacterial growth, influencing sensory quality and consumer acceptability.
Researchers found that MRSA bacteria can survive on hospital surfaces like bed linen, keyboard covers, and acrylic fingernails for extended periods. The study emphasizes the importance of regular hand washing and environmental disinfection in healthcare settings.
Karen Guillemin, a University of Oregon researcher, has received the American Society of Microbiology's Irving S. Sigal Merck Award for her innovative work on beneficial microbes. Her research explores the dialogue between animals and their resident microbiome, revealing its importance in development.
Researchers have developed a new processing method that significantly reduces the detectable level of major peanut allergenic proteins by as much as 70%. This method enables complete modification of allergenic proteins into non-allergenic and readily soluble proteins, benefiting individuals with peanut allergies.
Researchers from Thomas Jefferson University have successfully created plant factories that produce antibodies against tumor cells, offering a potential alternative to expensive and traditional methods. The plant-made antibodies show similar effectiveness in inhibiting tumor growth as mammalian-made monoclonal antibodies.
Research highlights oral health disparities across socio-economic status, race, gender, and age groups. Assessments of oral health, environment, behavior, microbiology, and genes within the family are key to improving access.
A CU-Boulder team discovered that tiny organisms in Yellowstone hot springs rely on hydrogen as their main energy source, contradicting the long-held idea that sulfur is the primary fuel. The study used novel instrumentation and genetic analysis to determine hydrogen's role in microbial communities.
The Idaho National Laboratory has recognized five scientists, William Apel, James Delmore, Paul Meakin, David Petti, and Herschel Smartt, as its first-ever Laboratory Fellows. They were selected based on their professional knowledge, scientific achievements, and national technical leadership.
The NIH awarded Indiana University a $7 million grant to establish the Midwest Sexually Transmitted Infections and Topical Microbicides Cooperative Research Center. The center will focus on researching epidemiology, acquisition, prevention, and pathogenesis of sexually transmitted infections in young women.
Research by Emory University scientists found that chronic viral infections fail to develop long-term immune memory cells due to poor cytokine response. The study suggests that rest from antigen exposure is crucial for developing these memory cells.
Dr. Moran's research focuses on the ecology and diversity of coastal bacteria, which influence sulfur emissions, carbon storage, and energy acquisition in marine surface waters and coastal marshes. The award supports her investigation into these processes, shedding light on global climate regulation.
Researchers successfully transplanted human retinal stem cells into light-sensing photoreceptor cells and retinal pigment epithelial cells in animal models. The study's findings have implications for future treatment of degenerative eye diseases such as retinitis pigmentosa and macular degeneration.
Researchers at UCLA have discovered a new mechanism in bacteriophages that allows them to rapidly evolve new variants to target bacterial resistance. This discovery has the potential to create
Researchers have identified viral proteins that can kill specific bacteria, such as Streptococcus pneumoniae and Staphylococcus aureus, which cause various infections. These enzymes can be delivered orally or nasally to decolonize individuals in high-risk settings.
The researchers plan to put in four observatories this summer, enabling them to conduct a kind of standard hydrogeologic testing commonly done on land. The observatories will allow measurements of temperature, pressure, fluid chemistry, and microbiology to be obtained from different depths in the borehole.
Scientists found that a protein inside the rabies virus can enhance the immune response against foreign proteins, enabling the creation of vaccines against other infectious agents. The technique could lead to the development of longer-lasting vaccines against diseases like anthrax.
Researchers discovered a previously unknown microbial community in Mayan ruins that breaks down limestone from the inside out. The dominant Actinobacteria population on the interior surfaces degrades the stone as it grows, challenging conventional disinfection methods.
Researchers found that fig extracts inhibited the growth of E.coli and Salmonella bacteria, while control samples showed increased bacterial loads. The findings could lead to the use of fig extracts as a natural additive in processed foods.
Researchers found that antibiotic therapy can promote allergic airway responses in mice, particularly when Candida albicans colonization occurs. The study suggests a potential link between antibiotic use and human allergies.
Researchers created a virtual model of the human immune system to study M. tuberculosis, a bacterium that causes TB. The computer model revealed key findings on granuloma formation and the immune response, shedding light on why some people fight off infection while others get sick.
Researchers discover tiny microbes in ancient Greenland glacier that are smaller than common bacteria and can survive extreme conditions. These ultra-small cells have been found to be among the uncultured majority of microbes on Earth and hold secrets to their survival mechanisms.
Researchers found that several plant materials and extracts inhibited the growth of harmful bacteria when introduced into bird nests. These findings suggest that parent birds may be using medical botany as a form of effective home nest security to protect their offspring from disease.
Researchers found that antibiotics can alter the gut microbiome, leading to increased lung sensitivity to allergens. This disruption can trigger a hyperactive immune response, producing allergy symptoms or even asthma. The study suggests that maintaining a healthy balance of gut microbes is crucial in regulating the immune system.
Researchers used naturally occurring bacteriophage to treat chickens infected with campylobacter, resulting in a significant reduction of bacteria. The effectiveness of the treatment depended on the specific bacteriophage and dose administered.
A new study by the American Society for Microbiology reveals that white tea extract is more effective than green tea at inactivating bacterial viruses and has an anti-fungal effect on certain fungi. The addition of white tea to toothpastes enhances their anti-microbial properties.
Researchers found that insulin and glucose in type-2 diabetics' urine increases E. coli's adherence, leading to a greater risk of UTIs. Insulin also affects the bacteria's surface characteristics, potentially providing some protection against antibiotics.
A recent study challenges previous fears that triclosan contributes to antibiotic resistance. Researchers found only two types of bacteria, E. coli and Klebsiella, developed resistance to triclosan in a laboratory setting.
Nearly half of clinicians' neckties contained disease-causing bacteria, posing a significant risk to patient health. The study raises questions about the benefits of wearing neckties in healthcare settings.
Kiratisin's work introduces a novel technique for identifying viridans group streptococci, which can be misclassified by traditional methods. His research has essential clinical implications, particularly in treating infections caused by these organisms.
Lovley's research focuses on the use of microbes to remove hazardous substances from environments, with applications in bioremediation and metal metabolism. His award recognizes his groundbreaking work on Geobacter species and their ability to reduce toxic metals.
Jay Levy's research has significantly impacted our understanding of HIV and the immune system, leading to major breakthroughs in antiviral responses. His work has also improved the safety of blood products for hemophiliacs and shed light on the role of plasmacytoid dendritic cells in HIV infection.
John Sherris is recognized for his tireless advocacy and leadership in clinical microbiology, including development of standardized susceptibility testing. He also holds an honorary medical degree from Karolinska Institute and has published a highly regarded textbook on medical microbiology.
Walsh's research on vancomycin resistance and bacterial synthesis has significant implications for future drug development. His work highlights the importance of understanding microbial virulence mechanisms to combat growing antibiotic-resistant threats.
Caroline Mohr, a leading expert in clinical microbiology, has won the 2004 Scherago-Rubin Award from the American Society for Microbiology. Her work involves identifying and classifying microorganisms, including gram-negative bacilli, and evaluating automated systems used to identify these bacteria.
Campbell's work on bacteriophage lambda demonstrated the relationship between its genome and host, leading to key findings in genetic and biochemical studies of site-specific recombination. His extensive contributions also include discovery of nonsense mutations, bacterial gene regulation, and microbial population dynamics research.
Jennie Hunter-Cevera is a renowned microbiologist who has made significant contributions to the field through her innovative techniques for isolating and screening microorganisms. Her work has led to the discovery of new species, enzymes, and products, including antimicrobial, anticancer, and novel herbicidal properties.
Campbell's groundbreaking research on bacteriophage lambda paved the way for studies on site-specific recombination and genome manipulation. His work has significantly advanced our understanding of microbial population dynamics and genome evolution.
Johnson-Thompson is recognized for her dedication to mentoring and increasing diversity in the field of microbiology. She has initiated various outreach initiatives, including a poster highlighting the contributions of women microbiologists.
Vazquez-Torres is a leading researcher studying how Candida and Salmonella cause disease, and how the body fights off these pathogens. He has discovered new pathways by which cells can sample the intestinal lumen, migrate to the spleen, and trigger systemic immune responses.
Schiff's dedication to undergraduate education has led to numerous student awards and publications, as well as her election to the University of Minnesota's Academy of Distinguished Teachers. Her commitment to excellence in teaching and mentoring is recognized through the Carski Foundation Award.
Weissfeld's work on policy issues has had a significant impact on the profession of clinical microbiology. She chairs ASM's Professional Affairs Committee and serves on various committees reviewing legislation affecting microbiology laboratory practice.
John Alderete, a renowned microbiologist, has been recognized with the 2004 William A. Hinton Research Training Award for his tireless efforts to promote diversity in science. He is celebrated for mentoring dozens of graduate students and underrepresented minority groups, offering valuable advice and career opportunities.
Jorge Escalante-Semerena has supervised 21 Ph.D. students, many of whom have won awards and fellowships. He is renowned for helping students gain recognition for their work, while also being a productive researcher focusing on cobalamin biosynthesis.
Ferré-D'Amaré's groundbreaking research on RNA crystallization and ribozymes has significantly advanced the understanding of molecular structures in living organisms. He developed new techniques to obtain RNA crystals, enabling detailed studies of RNA-protein interactions and biochemical functions.
Weinstein is recognized for his landmark articles on laboratory detection of bacterial and fungal infections, as well as his contributions to clinical decision-making in infectious disease medicine. He has also served on editorial boards of several journals and holds prestigious fellowships.
Dhanasekaran has received the Raymond W. Sarber Award for his research on avian pneumovirus and Newcastle disease virus, which could lead to the development of recombinant vaccines against these diseases. His work aims to improve health and economic well-being in humans and animals.
Rosmarin developed a new probe, the C-probe, to detect bacterial infections more accurately. This innovation has great promise for rapidly diagnosing serious infections like meningitis and improving patient outcomes.
Betty Ann Forbes has made significant impacts in clinical microbiology and education through her extensive research, publication programs, and editorial work. Her leadership roles in the American Board of Medical Microbiology and esteemed journal publications have earned her a respected reputation among microbiologists nationwide.
Yahr's discovery of the type III secretion system in P. aeruginosa and its virulence factors holds promise for new vaccine candidates and treatments for patients with cystic fibrosis and AIDS.
The American Society for Microbiology has recognized Hopkins Marine Station's dedication to microbiology research and education. The station has served as Stanford University's marine biology research and education facility since 1892, offering a popular summer course on microbiology.
Researchers at New York Medical College are exploring bacterial antibiotic resistance in salmon aquaculture and developing new diagnostic tests for Lyme disease. The studies aim to improve understanding of the diseases and test new methods for prevention and control.
Researchers have discovered a gene that inhibits NF-kB, a cellular transcription factor involved in anti-viral immune responses and inflammation. The study found that this gene, K1L, prevents degradation of the cellular inhibitor of NF-kB, ultimately halting viral replication.
A recent study examines seroprevalence of non-pneumonic SARS-CoV infections in general population and healthcare workers. The findings suggest that non-pneumonic infections are more common than SARS-CoV pneumonia, shedding light on possible explanations for cases with no obvious contact to other patients.
A DNA vaccine has been shown to protect against anthrax, with the protective antigen (PA)-based vaccine proving more effective than the lethal factor (LF)-based vaccine. The study found that immunization with PA induces antibodies capable of neutralizing toxin and conferring protection.
Researchers developed a topical vaccine that induces high levels of anti-ricin immune responses in mice, with 70% survival rate upon lethal challenge. The vaccine candidate offers a viable alternative delivery route for ricin poisoning treatment.
Researchers investigated using lytic bacteriophage to reduce spore contamination in soil, finding a significant reduction with minimal toxicity. The approach is an environmentally friendly and cost-effective alternative to traditional decontamination methods.
In 2003, US blood banks screened nearly 6 million donations for West Nile virus, identifying over 1,000 infected units and removing them from the supply. The screenings reduced the risk of transmission associated with blood transfusions, highlighting the effectiveness of proactive measures in preventing disease spread.
Researchers investigate how harmless bacteria trigger immune response, offering new insights into oral health and potential treatments for infections. Beta-defensins, natural antibiotics produced by the body, may hold key to preventing infection, according to expert Dr. Beverly Dale.