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Scientists re-define what’s healthy in newest analysis for Human Microbiome Project

University of Michigan microbiologist Pat Schloss, Ph.D., describes latest findings from Human Microbiome Project. Based on their findings in today’s Nature, there is no single healthy microbiome. Rather each person harbors a unique and varied collection of bacteria that’s the result of life his... Read More

colony picture of T. mentagrophytes.

This is colony pic of T. mantagrophytes grows on dermasel media after 10 days of incubation at 30'C. this study is done for our research work from superfical mycoses s suspected cases.specimens taken from trunk as skin scrapping suspected of T. corporis.microscopic pic of this colony shows penci... Read More

Learning from a virus: Keeping genes under wraps

By studying how a virus that infects most people at some point in their lives packages its genetic material during infection, an international collaboration of researchers has made discoveries that help scientists better understand virus-host interactions and may open new avenues for therapies.
... Read More

Plasmas attack bacterial cells on several levels

As they destroy bacteria very efficiently, plasmas constitute an alternative to chemical disinfectants and potentially to antibiotics, as well. How they achieve this effect has been investigated by biologists, plasma physicists and chemists at the Ruhr-Universität (RUB). Cold atmospheric-pressur... Read More

New Retroviruses Found in Polar Bear 'Knut' and Panda 'Bao Bao'

Endogenous retroviruses (ERVs) are viruses that at some point in the past inserted themselves into the nuclear genome of a host's germ cell. Once integrated in a germ cell the virus would be passed on from one generation to the next and the endogenous retroviral genome would therefore be inherit... Read More

One in 25 patients battling hospital-acquired infections: CDC

On any given day, one in 25 hospitalized patients - 4 percent - is battling an infection picked up in a hospital or other healthcare facility, according to a new survey by the Centers for Disease Control and Prevention (CDC).

That translates to more than 600,000 hospital patients each year. R... Read More

Why MERS virus is so scary

The head of the World Health Organization warned the world this week of a new virus, awkwardly dubbed MERS-CoV, found in Saudi Arabia.

"Looking at the overall global situation, my greatest concern right now is the novel coronavirus," Margaret Chan said, calling it "a threat to the entire worl... Read More

Important step-forward in mission to tackle parasitic worm infections

Gastrointestinal parasitic infections, which are worm infections in the intestine, affect nearly one quarter of the world population and have been heavily linked with poverty in poorer regions.

They normally result in a chronic, long-lived infection associated with poor quality of life and he... Read More

Indigenous groups more vulnerable in the fight against flu

Researchers at the University of Melbourne have discovered that some Indigenous groups will be more susceptible to the effects of the new strain of influenza (H7N9) currently found in China.

Research indicated that some Indigenous people such as in Alaska and Australia displayed limited immun... Read More

Bacteria get new badge as planet's detoxifier

A study published recently in PLOS ONE authored by Dr. Henry Sun and his postdoctoral student Dr. Gaosen Zhang of Nevada based research institute DRI provides new evidence that Earth bacteria can do something that is quite unusual. Despite the fact that these bacteria are made of left-handed (L)... Read More

Influenza A viruses in bats

It is well known that aquatic birds are a major reservoir of influenza A viruses, and that pandemic human influenza virus strains of the past century derive viral genes from this pool. The recent discovery of two new influenza A viruses in bats suggests that this species may constitute another r... Read More

Ice, Ice, Bacteria (Not Too Cold)

Bacterial proteins could alter precipitation patterns and climate-change models.

Proteins can help grow teeth and bones in the body, crops in the ground, and even ice in the atmosphere. Some proteins have an uncanny knack for kick starting ice formation at unusual temperatures, and they have ... Read More

Genetic Defect May Confer Resistance to Certain Viral Infections

A National Institutes of Health (NIH) study reports that a rare genetic disease, while depleting patients of infection-fighting antibodies, may actually protect them from certain severe or recurrent viral infections. Researchers found that HIV and influenza viruses replicate in the cells of peop... Read More

Cradle Turns Smartphone Into Handheld Biosensor

Researchers and physicians in the field could soon run on-the-spot tests for environmental toxins, medical diagnostics, food safety and more with their smartphones.

University of Illinois at Urbana-Champaign researchers have developed a cradle and app for the iPhone that uses the phone's buil... Read More

UNC research demonstrates “guided missile” strategy to kill hidden HIV

Researchers at the UNC School of Medicine have deployed a potential new weapon against HIV – a combination therapy that targets HIV-infected cells that standard therapies cannot kill.

Using mouse models that have immune systems composed of human cells, researchers led by J. Victor Garcia, PhD... Read More

Microbial biogeography of wine grapes is conditioned by cultivar, vintage, and climate

Wine grapes present a unique biogeography model, wherein microbial biodiversity patterns across viticultural zones not only answer questions of dispersal and community maintenance, they are also an inherent component of the quality, consumer acceptance, and economic appreciation of a culturally ... Read More

10 Extreme--And Extremely Pretty--Close Ups of Bacteria and Plants

Bacteria has the virtue (and sometimes the vice) of being able to grow at incredible speeds—some strains can double in cell count in as little as four minutes. Fernan Federici, a postdoctoral student at the University of Cambridge, is pioneering the art of capturing the split-second process. And... Read More

Protecting against Hendra virus

It was discovered in 1994 as a virus 'hosted' by fruit bats and lethal to horses and humans. Watch our profile of the Hendra virus, a zoonotic disease that has claimed the lives of seven people. Read More

Longer Screening Intervals Possible With HPV-Based Tests

A new study from Karolinska Institutet in Sweden finds that testing for human papilloma virus (HPV) allows for longer time between screening tests when compared to cytology-based testing. The study is published in the scientific journal British Medical Journal (BMJ).

Cervical screening progra... Read More

In first moments of infection, a division and a decision

Using technologies and computational modeling that trace the destiny of single cells, researchers describe for the first time the earliest stages of fate determination among white blood cells called T lymphocytes, providing new insights that may help drug developers create more effective, longer... Read More

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