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Scientists Urge National Initiative on Microbiomes

Scores of leading scientists on Wednesday urged the creation of a major initiative to better understand the microbial communities critical to both human health and every ecosystem. Read More

CDC confirms Zika virus does cause microcephaly

For the first time, US disease experts have agreed that the mosquito-borne Zika virus does indeed cause babies to be born with abnormally small heads — a condition known as microcephaly. Until now, the two conditions were linked — but experts didn’t know for sure if Zika caused the brain-damaged... Read More

Why do some infections persist? Blame bacterial socialism, says new study

New research to be published January 13 in the journal Scientific Reports shows that some bacterial cultures adopt an all-for-one/one-for-all strategy that would make a socialist proud in preparing for the possibility of an antibiotic onslaught. Read More

Magnetotactic bacteria remove and recover rare elements

While our human biochemical reactions are limited, our ingenuity is not, and scientists are able to exploit microbes for our benefit, such as in chemical spills. Using microbes to degrade or sequester toxic molecules is one form of bioremediation, and has many various applications. Famously, sci... Read More

Slavery carried bilharzia parasites from West Africa to the Caribbean, genomics confirms

The bilharzia-causing parasite, Schistosoma mansoni, first infected humans as they fished in lakes in East Africa and was spread, first to West Africa and then to the New World by slave traders in 16th-19th Centuries, genomics reveals. Read More

Novel Herpes Virus Isolated from Bat Cells

Washington, DC – February 17, 2016 – Researchers from Maryland and New York have identified a novel herpes virus in cells taken from a bat. The work, published this week in mSphere, the American Society for Microbiology’s new open access journal, could lead to better understanding of the biology... Read More

A role for siderophores in Klebsiella pneumoniae pathogenesis

Despite increasing awareness of Klebsiella pneumoniae as a public health risk, there has been relatively little understood about its mechanisms of pathogenesis.

The bacterium, estimated to be the third most common cause of hospital-acquired infections in the United States in a recent study, c... Read More

More than 2 million people co-infected with HIV and hepatitis C

An estimated 2.3 million people living with HIV are co-infected with hepatitis C virus (HCV) globally, a new study by the University of Bristol and the London School of Hygiene & Tropical Medicine has found. Read More

Early-life bacterial colonizers may influence later development of asthma

This past weekend, I went to visit a friend and meet his twin toddler boys for the first time. Though both boys eagerly ran around the playground we visited, one was just slightly less active. “He has asthma,” his dad explained to me, “but his brother doesn’t.” Why would two boys with the same e... Read More

Yeast fights viruses!

Humans have used Saccharomyces cerevisiae yeast in baking, brewing and winemaking for millennia. New research from the University of Idaho and the University of Colorado Boulder reveals another way that yeast species can help our species: by demonstrating how viruses interact with their hosts, a... Read More

Why flu is worse in eldery ?

Death from influenza virus in older people may be primarily caused by a damaging immune response to flu and not by the virus itself, new research suggests.

Ninety percent of the deaths attributed to flu each year worldwide occur in people aged 65 and older. To understand why older adults are ... Read More

Looking back at 15 top stories from 2015

In June 2015, mBioblog became mBiosphere, expanding its scope to all of the research journals published by the American Society of Microbiology. To commemorate the end of the year, we’d like to highlight our most popular stories since the switch. The below stories are fifteen of the top stories ... Read More

HIV spreads faster as violent conflict looms

PROVIDENCE, R.I. [Brown University] -- A new study of the relationship between violent conflict and HIV incidence in sub-Saharan Africa finds that HIV incidence may be at its worst in the period before hostilities break out. The Brown University analysis reports that the rate of new infections r... Read More

TWiP 114: Plant potions perturb Plasmodium

The TWiP troika solve the case of the Female from the Bronx, and reveal how feeding on different plants affects mosquito capacity to transmit malaria.

Hosts: Vincent Racaniello Read More

Improving the quality of dairy products

Bitter tasting yogurt or cheese may not make it to your refrigerator, but it is produced and the result of pesky bacteria. The microbial composition of raw milk impacts the quality, shelf life, and safety of processed milk and other dairy products. Controlling the quality of these products is tr... Read More

Mosquito-eating fish used to fight Zika virus in Latin America

With the Zika virus spreading toward the United States, threatening pregnant mothers and the 2016 Olympics, aid workers have placed hope in a familiar fish.

In the wake of Hurricane Katrina, the Virginia-based non-profit Operation Blessing helped avert an outbreak of the West Nile virus in Ne... Read More

Probiotics come with bold health claims, but the science is shaky

“Good bacteria,” or probiotics, are everywhere these days, in pills and powders marketed as super supplements. Probiotics are said to improve digestive and immune health. They’re touted as potential treatments for conditions ranging from inflammatory bowel disease to eczema to tooth decay. Some ... Read More

Painting with bacteria!

Mixed media artist Maria Peñil Cobo, who was born in Spain and currently resides in Massachusetts, told The Huffington Post on Thursday that she has often turned to nature as inspiration for her artwork. But instead of looking to vast oceans or forest landscapes, it’s the much smaller ecosystems... Read More

TWiV 400: Harold '400' Varmus, a scientist for all seasons

The TWiV team is together in New York City for a conversation with Nobel Laureate Harold Varmus about his remarkable career in science.

Hosts: Vincent Racaniello Read More

TWiV 407: Tar Heels go viral, part one

In the first of two shows recorded at the University of North Carolina in Chapel Hill, Vincent meets up with faculty members to talk about how they got into science, their research on DNA viruses, and what they would be doing if they were not scientists.

Host:  Read More

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