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Study shows oysters, mussels have low levels of disease, parasites

NOAA's first-ever long-term report of the national distribution of parasites and disease in mussels and oysters, using data gathered between 1995 and 2009, provides a new data set for coastal resource management and shows the occurrence and severity of disease and parasite infections to be gener... Read More

Recent Paper Shed’s Light on Effect of Using Antibiotics While Traveling

When I jetted off to South America a year and a half ago, my doctor sent me with a bottle of Ciprofloxacin in case of an unfortunate bout of food poisoning. I thought little of it then, but what does it mean when millions of travelers head to developing countries with antibiotics?

Click "sour... Read More

Rob Knight on TED: How microbes make us who we are

A clear, succinct description of the importance of our microbiome in human health. Includes some interesting data on the chances in the gut microbial flora of a baby from birth to 2 years old. Read More

Why drinking blood doesn’t make mosquitoes sick.

While it’s easy to think about mosquitoes as a mere portal for shuttling malaria and other diseases from one person to another, the insects have their own immune response to infection.

After sucking down a blood meal, mosquitoes ramp up production of immune system proteins to fight off potent... Read More

CU neurologist finds link between virus causing chicken pox and giant cell arteritis

A new study developed at the University of Colorado School of Medicine at the Anschutz Medical Campus links the virus that causes chicken pox and shingles to a condition that inflames blood vessels on the temples and scalp in the elderly, called giant cell arteritis.

Giant cell arteritis, whi... Read More

Bacteria exchange food via nanotubes

Bacteria typically thrive in communities where colonies of many different species collaborate and support each other's growth and exchange nutrients.

However, it has not been clear whether they do this only by releasing the metabolites into the cell environment for their neighbors to pick up,... Read More

Research finds that malaria parasites are unlikely to jump to humans

In recent years, public health experts have increasingly explored the idea of eliminating the most dangerous malaria-causing parasite. But they have questioned whether getting rid of this species, called Plasmodium falciparum, would allow other species of the parasite to simply jump into the gap... Read More

Regular coffee drinkers have 'cleaner' arteries

Drinking a few cups of coffee a day may help people avoid clogged arteries - a known risk factor for heart disease - Korean researchers believe.

Click "source" to read more. Read More

Record Keeping Helps Bacteria’s Immune System Fight Invaders

Bacteria have a sophisticated means of defending themselves, and they need it: more viruses infect bacteria than any other biological entity.

Two experiments undertaken at the Department of Energy's SLAC National Accelerator Laboratory provide new insight at the heart of bacterial adaptive de... Read More

Pseudomonas sp. on Eosin-Methylene Blue Agar

Pure culture of Pseudomonas sp. isolated from rain collected at Virginia Tech, USA.

Incubation Conditions: 48 hours at 28°C + 24h at 20°C on EMB Agar

It can be distinguished two types of colonies following a gradient of culture density.
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Dawn of the Cyborg Bacteria (video)

In a basement laboratory at the University of Pennsylvania, two roboticists have harnessed the innate sensing, swimming, and swarming abilities of bacteria to power microscopic robots. Even though their work sounds like the prologue to a dark science fiction film, Ph.D. students Elizabeth Beatti... Read More

Teenager with stroke symptoms actually had Lyme disease

A Swiss teenager, recently returned home from a discotheque, came to the emergency department with classic sudden symptoms of stroke, only to be diagnosed with Lyme disease.

"Everything about her symptoms indicated stroke: speech deficits, poor comprehension and right-sided face and arm weak... Read More

Global Warming May Spawn New Disease Outbreaks

Infections lurking on the margins of civilization are becoming more likely to cause outbreaks as the climate changes, researchers say. Ravens, rodents and rattlesnakes are moving to new locales as rainfall and temperatures shift over time (ClimateWire, Dec. 14, 2011).

Click "source" to read ... Read More

Friendly fungi: How they could help barley growers feed the world without chemicals

Botanists from Trinity College Dublin have made a breakthrough discovery that could save barley farmers sleepless nights and millions of Euro each year: naturally occurring plant-friendly fungi prevent crop-ravishing diseases from spreading, and also aid plant survival in testing environmental c... Read More

TLR9: Two rings to bind them?

University of Tokyo researchers have elucidated how Toll-like receptor 9 (TLR9) binds to pathogen DNA, activating the innate immune system. This discovery is vital for the design of new antiviral, antibacterial, allergy and other drugs targeting TLR9.

Invading pathogens such as bacteria or vi... Read More

Livestock-Associated Staphylococcus aureus: The United States Experience

Animal associated S. aureus are distinct from human strains but some recent studies suggested the human infection caused by animal origin strain of MRSA. Extensive and unregulated use of antibiotic in animal husbandry might be one of the causes for development of multidrug resistant strain. Tran... Read More

Unusual Bacteria Discovered in Deepest Ocean Trench

Researchers from Japan discovered microscopic bacteria thrive in the canyon called Challenger Deep, which is the lowest point on Earth's surface and the deepest part of the Mariana Trench, the team reports Feb. 23 in the journal Proceedings of the National Academy of Sciences. In particular, the... Read More

WHO calls for action over Mers virus

Too little is being done to control the spread of Middle East Respiratory Syndrome, which has infected 50 people in Saudi Arabia so far this month, the World Health Organization has warned.

The rising number of cases in health-care facilities indicates current infection-control measures are n... Read More

Were early seas transformed by sponge microbiome?

If ever there was proof of the power of small things, surely this is it. Last year, came the suggestion that sponges transformed Earth's deep oceans 750 million years ago, turning them into an oxygen-rich haven for life. Now it seems tiny bacteria living inside the sponges also played a part in ... Read More

NIH Ebola study in macaques provides timeframes for post-mortem viral stability

To determine how long Ebola virus could remain infectious in a body after death, National Institutes of Health (NIH) scientists sampled deceased Ebola-infected monkeys and discovered the virus remained viable for at least seven days. They also detected non-infectious viral RNA for up to 70 days ... Read More
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