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Structural insights into inner workings of viral nanomachine

Researchers are using new nanoscale imaging approaches to shed light on the dynamic activities of rotaviruses, important pathogens that cause life-threatening diarrhea in young children. Once a rotavirus enters a host cell, it sheds its outermost protein layer, leaving behind a double-layered pa... Read More

A Tale of Two Strategies

Bacteria are for the most part gregarious organisms, living predominantly in dense communities consisting of multiple strains. In fact, the majority of infectious bacteria occur as multi-layered structures called biofilms, many of which are composed of multiple types of bacteria. As one can imag... Read More

Environmental Swab/Bottom of Shoe #1

On the first day of Micro class instructors have students do an environmental swab. This sample was subcultured from a student who did the bottom of their shoe. The organism, possible Bacillus sp., was tough to scrap off the agar so subculture was done by taking a small chunk of agar containi... Read More

Early antibiotic exposure leads to lifelong metabolic disturbances in mice

Antibiotic exposure during a critical window of early development disrupts the bacterial landscape of the gut, home to trillions of diverse microbes, and permanently reprograms the body’s metabolism, setting up a predisposition to obesity, according to a new study. Moreover, the research shows t... Read More

Tiny plastic dwellers have big impact on our oceans

Microscopic creatures that live on tiny ocean plastics greatly affect the fate and ecological impacts of marine plastic pollution, according to researchers from The University of Western Australia.

PhD candidate Julia Reisser and colleagues have published an article in the international journ... Read More

The Min System: All the Places You’ll Go!

Most bacteria divide quite precisely and their daughter cells are often the same size. The reason for this accuracy is not really known, but it must be important because it is such a frequent phenomenon. This requires good measuring sticks, systems that calculate distance from the ends and restr... Read More

Bacteria left a methane mess after spill

Study contradicts notion that microbes consumed most of the gas after 2010 Deepwater Horizon spill.

When the blowout of the Deepwater Horizon oil well sent some 400,000 tonnes of methane into the Gulf of Mexico in April 2010, many scientists and others feared it would linger. So researchers w... Read More

Fine Reading: Exploring the Microbial Dark Matter

We live in a world run by microbes, the vast majority of which we have yet to identify or name. We can only refer to them collectively as the microbial dark matter (MDM). However you define a prokaryotic species, and however you tally them once identified, there is a huge gap between the 12,000 ... Read More

Yet another avian influenza virus, H10N8, infects humans

To the collection of avian influenza viruses known to sporadically infect humans – H5N1, H7N9, H7N2, H7N3, H7N7, H9N2, and H10N7 – we can now add H10N8, recently found in two individuals in China. Avian influenza virus H10N8 was first detected in tracheal aspirates from a 73 year old woman who w... Read More

Equine gut bacteria probed in pilot study

The gut bacteria in horses are being researched at the University of Pennsylvania, in a series of projects that scientists hope will ultimately benefit animal and human health.

Researchers at the university’s School of Veterinary Medicine are leading five pilot projects as part of the wider i... Read More

Trichuris trichiura -egg at 400*

My name is Ankit Belabse
This photo was taken at Goldengate Int'l college kathmandu, Nepal by our team(milan upreti,Asia Poudel, Krishus Nepal, Rikesh Baidhya and Bibhusan Neupane ) during the project work . Read More

MDR Infection Risk Rises With Each Hospital Day

Extended stays in hospital appeared to increase the risk of infection with a multidrug-resistant Gram-negative pathogen, researchers said.

In a single-center study, the risk of such infection rose by 1% for every day in hospital, according to Tonya Smith, PharmD, of the University of Utah.

... Read More

Beer Science: Crafting the Perfect Pint

Oregon has 171 breweries operating out of 70 different cities, and Portland boasts more breweries per capita than any other city in the country. Two Oregon brew experts—Leon Fyfe, a microbiologist with the Craft Brew Alliance, and Ben Tilley, owner of Agrarian Ales—pour over the science of craft... Read More

5 Things We Didn't Know About the Fungal Outbreak Last Year

Health officials are still learning from the fungal outbreak tied to tainted steroid pain injections made at the now-shuttered New England Compounding Company.

Researchers now know that most patients' immune systems didn't try to fight off the deadly fungi as it burrowed into their spinal col... Read More

HIV detected in “cured” Mississippi Baby, Creating Huge AIDS Therapy Setback

Disappointed federal officials today announced that the “Mississippi baby,” thought to have been cured of HIV with an aggressive treatment regimen, now has detectable levels of virus. The sad news, upsetting for the family of the 46-month-old girl, also dashed the hopes of clinicians who believe... Read More

Synthetic Fabrics Host More Stench-Producing Bacteria (podcast)

Micrococcus bacteria thrive on the open-air lattice of synthetic fibers--where they sit chomping on the fatty acids in our sweat, turning them into shorter, stinkier molecules. Christopher Intagliata reports.

Click "source" to listen to podcast. Read More

Watching an Endosymbiont Becoming an Organelle?

Ah, endosymbiosis and the origin of eukaryotic cells… Wasn't this one of the grandest of all the grand events in Biology? In its ability to boggle the mind, it comes in second only to the origin of life. This, one of the most decisive events in evolution, had a unique character. Instead of new t... Read More

Animating the Inanimate

Concrete is the most widely used building material in the world, with untold amounts being produced yearly. It has always been regarded as a strong, solid, impenetrable, almost indestructible material yet it can make cracks that are vulnerable to penetration by water. As the result, structures ... Read More

Small-scale badger culls may boost spread of cattle TB

Scientists say that culling a small number of badgers risks increasing the spread of TB infection to cattle.

The research suggests that some farmers who have allegedly killed badgers on their property could be making things worse for themselves and neighbours.

The findings also indicate th... Read More

Evolution depends on rare chance events, 'molecular time travel' experiments show

Chance events may profoundly shape history. What if Franz Ferdinand's driver had not taken a wrong turn, bringing the Duke face to face with his assassin? Would World War I still have been fought? Would Hitler have risen to power decades later?

Historians can only speculate on what might have... Read More

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