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Microscopy Meets Photography, 200 Years Later

Robert Koch published the first photographs of individual bacteria in 1877, nearly 200 years after Antoni van Leeuwenhoek sent drawings of bacteria in a letter to the Royal Society. Long before cameras were linked with microscopes, generations of microscopists relied on their own eyes, pencil, a... Read More

Mold contaminant on yogurt

Mold culture growing on top of a home made yogurt culture. Yogurt was made using whole milk and incubated for 8 hrs at a ~30 degree's C then refrigerated. This culture had been in the refrigerator for over 2 weeks, well past expiration for home made yogurt. The green mold had spore formation ... Read More

Genomic sequencing illuminates recent Shigella outbreaks in California

In a study that could have significant impact on how disease outbreaks are managed, researchers at UC Davis and the California Department of Public Health (CDPH) have sequenced and analyzed genomes from Shigella sonnei (S. sonnei) bacteria associated with major shigellosis outbreaks in Californi... Read More

Meet Luca, the Ancestor of All Living Things

A surprisingly specific genetic portrait of the ancestor of all living things has been generated by scientists who say that the likeness sheds considerable light on the mystery of how life first emerged on Earth.

This venerable ancestor was a single-cell, bacterium-like organism. But it has a... Read More

'FishTaco' sorts out who is doing what in your microbiome

A growing body of evidence indicates that the trillions of microbes that live on and inside our bodies affect our health. Collectively, these resident microbes form our microbiome.

In a new paper appearing in the journal Cell Host & Microbe, researchers at the University of Washington report ... Read More

Getting the hologenome concept right

Given the complexity of host-microbiota symbioses, scientists and philosophers are asking questions at new biological levels of hierarchical organization—what is a holobiont and hologenome? When should this vocabulary be applied? Are these concepts a null hypothesis for host-microbe systems or l... Read More

A quick and easy new method to detect Wolbachia bacteria in intact Aedes mosquitoes

Aedes aegypti mosquitoes transmit dengue, chikungunya, and zika viruses. A study published in PLOS NTDs reports a new technique that could make one approach to mosquito control--using Wolbachia bacteria that reduce the mosquitos' ability to transmit viral pathogens--a whole lot easier and che... Read More

Why odds are against a large Zika outbreak in the US

Is the United States at risk for a large-scale outbreak of Zika or other mosquito-borne disease? While climate conditions in the U.S. are increasingly favorable to mosquitos, socioeconomic factors such as access to clean water and air conditioning make large-scale outbreaks unlikely, according t... Read More

Reconstructing a lichen's molecular architecture

Chemist Pieter Dorrestein’s laboratory group has been developing mass spectrometry methods to look at what molecules are produced by microbes interacting in a petri dish. But recently, the group jumped out of the dish and into the dirt—to analyze a soil-dwelling lichen and discover how the molec... Read More

ASM Announces Tools to Help Authors and Reviewers Alike

Communication of experimental results via publishing is one of the most important steps of the scientific method; if you don’t share your results, how will knowledge within a field grow? A well-written article contextualizes the author’s data into a broader scientific landscape, which allows rea... Read More

Summer Travel and the Zika Virus #rio2016

Health officials have warned pregnant women to avoid travel to the more than 45 countries and territories in which the Zika virus is circulating. Infection during pregnancy can lead to birth defects in infants, particularly brain damage and abnormally small heads, called microcephaly.

But wit... Read More

Microbiome: A Cultural Revolution

The Microbiome is enjoying some much deserved attention as people are starting to realize that we are not alone in our body.....and its a good thing! Culture was done using a large TSA plate, Serratia marcescens (red), Staphylococcus epidermidis (white, arms and legs), and an unknown environmen... Read More

Scraping away at the complex microbial communities that cause periodontal disease

Though both gingivitis and periodontitis are diseases of the gums, the related ailments are not simply different severities of the same disease, finds a new study published in Applied and Environmental Microbiology. Researchers confirmed this by investigating the bacterial composition of the sup... Read More

Why attend ABRCMS? Students discuss their experiences

Students are the focus of the Annual Biomedical Research Conference for Minority Students (ABRCMS) meeting, held most recently November 9-12, 2016, in Tampa, Florida. Undergraduate and postbaccalaureate students make up over half the roughly 4,000 program participants, and many participants belo... Read More

Student-Made #SciArt In My Microbiology Lab

In this blogpost, take a tour of some of the artwork that students in my classes have made. I believe that creative approaches can complement learning! Read More

Gonorrhea May Soon Be Resistant to all Antibiotics

The Centers for Disease Control and Prevention has reported that the wily Neisseria gonorrhoeae bacteria may be developing resistance to the only two antibiotics left that can cure the sexually transmitted disease.
The drugs, azithromycin and ceftriaxone, are used in combination to treat gonorr... Read More

E. coli: The ideal transport for next-gen vaccines?

BUFFALO, N.Y. - Most people recoil at the thought of ingesting E. coli. But what if the headline-grabbing bacteria could be used to fight disease? Read More

Toward better understanding of fecal microbiota transplants

In recent years, researchers have learned that gut microbiota play a role in a number of human diseases, including Clostridium difficile infection, irritable bowel syndrome, Parkinson’s disease, and autism spectrum disorder. The revelations have scientists hopeful that fecal microbiota transplan... Read More

New tool for combating mosquito-borne disease: insect parasite genes

Wolbachia is the most successful parasite the world has ever known. You’ve never heard of it because it only infects bugs: millions upon millions of species of insects, spiders, centipedes and other arthropods all around the globe.

The secret to the over-achieving bacterium’s success is its a... Read More

Using satellite data to tackle microbial threats to aquaculture

The BBSRC and NERC-funded ShellEye project seeks to help shellfish farmers manage threats from harmful algal blooms and E. coli bacteria. The multi-partner ShellEye project brings together industry, government and scientists and aims to develop a satellite-based forecasting system to help fisher... Read More
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