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While the findings are preliminary, the work is a promising first step in finding new therapies against tuberculosis, according to the researchers. Credit: Mathias Katz/Unsplash. All Rights Reserved.

Plant compound used in traditional medicine may help fight tuberculosis

A compound found in African wormwood — a plant used medicinally for thousands of years to treat many types of illness — could be effective against tuberculosis.

Credit: vegefox.com/Adobe Stock. All Rights Reserved.

One Health Microbiome Center launches new video series

The Penn State One Health Microbiome Center (OHMC) announced the launch of a new video series highlighting the center's state-of-the-art resources, research capabilities and collaborative efforts in microbiome sciences.

Francisco Dini-Andreote, assistant professor of plant science, was named the Huck Early Career Chair in Microbial Community Ecology. Credit: Penn State. Creative Commons

Plant scientist named Huck Early Career Chair in Microbial Community Ecology

Francisco Dini-Andreote, assistant professor of plant science in the College of Agricultural Sciences at Penn State, has been awarded the Dorothy Foehr Huck and J. Lloyd Huck Early Career Chair in Microbial Community Ecology.

The researchers tested raw sewage samples collected twice a week from two treatment plants in central Pennsylvania for non-typhoidal Salmonella and characterized isolates using whole genome sequencing. They recovered 43 Salmonella isolates from wastewater samples. Credit: Provided by Ed Dudley. All Rights Reserved.

Wastewater monitoring can detect foodborne illness, researchers find

Results of a new study suggest sewage monitoring could provide early warning of foodborne disease outbreaks to public health authorities

Jasna Kovac, associate professor in food science, has been selected to receive the 2025 Award for Early Career Environmental Research by the American Society for Microbiology.   Credit: Penn State. Creative Commons

Food science researcher receives early career award

Jasna Kovac, associate professor and Lester Earl and Veronica Casida Career Development Professor of Food Safety in Penn State’s College of Agricultural Sciences, has been selected to receive the 2025 Award for Early Career Environmental Research by the American Society for Microbiology.

Vishal Singh, left, conducted this study in his lab, the Nutrition and Microbiome—Singh Lab, as part of a team that consisted of graduate research assistants, postdoctoral scholars, undergraduate students and collaborations with researchers from other departments in the University and outside of Penn State. Credit: Provided by Vishal Singh. All Rights Reserved.

Refined dietary fiber may increase risk for inflammatory bowel disease

New research in mice suggests that guar gum powder — a common dietary fiber additive used in processed foods — may negatively change gut microbiome and increase risk of developing inflammatory bowel disease.

Research teams receive $1.1 million to study microbiomes in agriculture

Two Penn State-led research teams have received funding from the U.S. Department of Agriculture’s National Institute of Food and Agriculture for projects investigating the ways microbiomes — the microorganisms in a particular environment, such as in soil or a living organism — can affect disease dynamics in agriculture.

Early life exposure to common chemical permanently disrupts gut microbiome

Early life exposure to "forever chemicals" in the environment permanently disrupts the gut microbiome in mice, contributing to the development of metabolic disease in later life, according to a new study led by Penn State researchers. The results suggest that human exposure to these chemicals during early childhood may be contributing to the recent epidemic of metabolic disorders, including obesity and Type 2 diabetes among adults.

Q&A: Will H5N1 avian influenza evolve to become more dangerous to humans?

Penn State News spoke with Ruth Nissly, assistant research professor of veterinary and biomedical sciences, to learn more about how scientists are monitoring the H5N1 virus.

Bisanz named Huck Early Career Chair in Host-Microbiome Interactions

Jordan Bisanz, assistant professor of biochemistry and molecular biology in the Eberly College of Science at Penn State, has been awarded a Dorothy Foehr Huck and J. Lloyd Huck Early Career Chair in Host-Microbiome Interactions.