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Microbes After Hours: The Necrobiome - Microbial Life After Death

What happens to us after we die?  A decomposing corpse becomes its own mini-ecosystem, hosting insects, scavengers and multitudes of microbes.  Microbes from the environment, the corpse, as well as the insects and scavengers are blended together and work to recycle tissues back to t... Read More

There’s a breast microbiome, and it’s different in women with breast cancer

In one of the most recent studies involving the microbiiome, researchers from the Mayo Clinic have identified significant differences in the breast bacteria of women with and without breast cancer.

The paper, published in the journal Scientific Reports, reveals that inside the breast is a com... Read More

Your next migraine might be thanks to your mouth microbes

When Antonio Gonzalez began doctoral studies in Rob Knight’s laboratory, then at University of Colorado, Boulder, the computer scientist quickly learned about microbes and their connection to human health. He soon found a connection to his wife’s health jumping out of the literature at him.

H... Read More

Migraine Sufferers Have Higher Levels of Nitrate-reducing Microbes in their Mouths

Washington, DC – October 18, 2016 – Researchers at the University of California San Diego School of Medicine (UC San Diego) have found an association between migraines and microbes that reduce nitrates. Analyzing data from the American Gut Project, they found that migraine sufferers harbored sig... Read More

UC Davis researchers hope monkeys can aid Zika vaccine development

At first glance, the monkeys being studied by University of California, Davis researchers may look like they’re part of a zoo exhibit, but these primates may soon hold the key to preventing pregnant women from passing the Zika virus to their unborn babies.

Click "source" for more. Read More

TWiM #137: The battle for oxygen

Highlights of the Recent Advances in Microbial Control meeting in San Diego, and expansion of a gut pathogen by virulence factors that stimulate aerobic respiration.


Vincent Racaniello, <... Read More

Where Zika Struck Hardest, Brazil Moms Say More Help Needed

Zika initially was known only to cause flu-like symptoms in some people. But a surge late last year in cases of babies born with small heads in northeast Brazil set off worldwide alarm about the virus, which was later linked to a birth defect known as microcephaly. When the connection was made, ... Read More

New science museum exhibit explores 'the secret world' inside us

The N.C. Museum of Natural Sciences in downtown Raleigh opens a new special exhibit this weekend that explores the secret world inside all of us.

"The Secret World Inside You" uses larger-than-life models, computer interactives, videos and art installations to explore the evolving science tha... Read More

Zika Virus Found in Woman's Vagina for Weeks

A woman infected with Zika carried the virus in her vagina for weeks, researchers reported Tuesday.

It's yet more evidence that the virus can hang out in the human body for weeks or months after symptoms have cleared up. The findings, rushed online by the journal Emerging Infectious Diseases,... Read More

The Sleeping Monsters in your Mouth

The oral cavity is wet, warm and nutrient rich. These characteristics allow microorganisms to flourish -- however they are normally kept in check by the host. Oral diseases like periodontitis are mediated by bacteria. Curiously, it is not a single bacterium that is the cause of disease, but a... Read More

Zika virus detected in ‘a few’ units of donor blood in Florida

Zika virus has been detected in units of donated blood in Florida, federal health officials said Tuesday.

But the number so far is small, and new testing in high-risk areas kept the virus from entering the U.S. blood supply.

Food and Drug Administration officials confirmed that “a few” uni... Read More

TWiM 137 Letters

Daniel writes:

Long time listener, first time writer. It has been far too long for me to offer my sincere gratitude for the podcasts. Some years ago I was a welder working a very boring job and I managed to get through my day by listening to podcasts and l... Read More

CMV Is a Greater Threat to Infants Than Zika, but Far Less Often Discussed

The world has been galvanized by the Zika epidemic spreading through the Americas, which has left more than two thousand infants with severe brain damage. But for pregnant women and their infants in the United States, cytomegalovirus, or CMV, is the far greater viral threat.

Every year, 20,00... Read More

BacterioFiles 273 - Bottle-Biting Bacteria

This episode: Newly discovered bacteria can break down especially long-lived type of plastic!

(6.4 MB, 7 minutes)

Show notes: 

Read More

Moms-to-be go the extra mile to avoid Zika

In Miami, where the Zika virus continues to be transmitted by mosquitoes, pregnant women are taking all sorts of measures to deal with the potential threat. Some barricade themselves inside, others leave town and a few, like Borr, take other precautions.

When she took the photo in September, ... Read More

Migraines linked to mouth bacteria, study says

The bad news for people who suffer from migraines is that the debilitating headaches may be caused by some of your favorite foods.

Everyone who gets migraines can identify the symptoms: increased sensitivity to light and noise, blurred vision and dull throbbing in the head.

A new study by ... Read More

Zika: Number of Australian cases rises to 76 as north Queensland prepares for mosquito breeding season

The number of cases of Zika virus detected in Australia is now up to 76, with seven cases diagnosed this year in Far North Queensland.

The latest figures from the Federal Health Department show travellers arriving from countries such as Fiji, Tonga and Mexico have brought the virus to Austral... Read More

MRSA uses decoys to evade a last-resort antibiotic

Methicillin-resistant Staphylococcus aureus (MRSA) is responsible for thousands of deaths around the world each year. However, because the bacteria are resistant to many different antibiotics, treatment options are limited, and often ineffective.

But until now scientists didn't know how MRSA ... Read More

'Farming' bacteria to boost growth in the oceans

Chemosynthetic symbionts are bacteria living inside or on the surface of animals, supplying their host with food that would otherwise be unavailable. It has long been known that these bacteria fix carbon and convert it into organic forms. Microbiologist Jillian Petersen and colleagues from the U... Read More

TWiV 412: WO, open the borders and rig the infection

The TWiVome reveal the first eukaryotic genes found in a bacteriophage of Wolbachia, and how DNA tumor virus oncogenes antagonize sensing of cytoplasmic DNA by the cell.

Hosts: Vincent Ra... Read More

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