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Ebola Outbreak 2014 2015 by Dr. Fauci

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Jesse writes:


Doctors TWiP,


I liked the discussion of the interaction of bacteria and Leishmania in sandfly guts; it was very interesting! Here is another suggestion if you need a topic to discuss:


Delivery of a functional anti-trypanoso... Read More

Blocking HIV infection with two soluble receptors

Because viruses must bind to cell surface molecules to initiate replication, the use of soluble receptors to block virus infection has long been an attractive therapeutic option. Soluble receptors have been developed that block infection with rhinoviruses and HIV-1, but these have not been licen... Read More

Bacteria in marine sponges harvest phosphorus for reef community

Significant accumulations of polyphosphate granules have been found in three common sponge species of the Caribbean coral reef, indicating that microorganisms that live on marine sponges are pulling phosphorus out of the water to feed themselves and survive in a deep-water environment where very... Read More

Paper Test Quickly Detects Ebola, Dengue, And Yellow Fever

Researchers in the US have developed a silver nanoparticle-based paper test to simultaneously detect dengue, yellow fever and Ebola. This could provide a cheap and reliable diagnosis for all three diseases, that’s as quick as a home pregnancy test.

The test is made from strips of paper contai... Read More

Ebolavirus will not become a respiratory pathogen

An otherwise balanced review of selected aspects of Ebolavirus transmission falls apart when the authors hypothesize that ‘Ebola viruses have the potential to be respiratory pathogens with primary respiratory spread.’

The idea that Ebolavirus might become transmitted by the respiratory route ... Read More

Microorganisms isolated from rain

Rain plated on Eosine Methylene Blue Agar
Incubation Conditions: 4d at 20°C

This drawing was done in the Pr. Vinatzer lab at Virginia Tech, Blacksburg, VA. Read More

Infections With Dangerous Gut Microbe Still On The Rise

A potentially life-threatening gastrointestinal infection is more common than previously estimated, federal health officials reported Wednesday.

The infection, caused by a bacterium known as Clostridium difficile, or C-diff, causes nearly 500,000 illnesses in the United States each year and k... Read More

Enterobacteria deposited with rain

Created by: Caroline L. Monteil, PhD
Isolates: Two strains enterobacteria isolated from rain and mixed together.
Agar: Eosine Methylene Blue Agar
Incubation Conditions: 48 hours at 20°C

This drawing was done in the Pr. Vinatzer lab at Virginia Tech, Blacksburg, VA. Read More

Rust preserves fossils from early Earth

Since life originated on Earth between 3.8 and 3.9 Ga ago, microorganisms have significantly shaped and influenced the chemistry of Earth’s surface and subsurface environments. Reconstructing the evolution of early microbial life depends mainly on finding organic and mineral remnants of microbia... Read More

TWiV 326: Giving HIV a flat tyr

Hosts: Vincent RacanielloAlan Dove, and  Read More

Bacillus anthracis showing McFadyean's reaction

The slide was prepared from blood of infected animals (cattle). The smear was stained with poly-chrome methylene blue which demonstrated blue colored bacillary body and light pink colored capsule (McFadyean's reaction).

The animal had the symptoms of high fever, convulsion and sudden death. ... Read More

Liberia’s President Urges U.S. to Continue Ebola Aid

President Ellen Johnson Sirleaf of Liberia on Friday urged the United States to maintain its assistance to her country as it continues to fight to recover from the Ebola outbreak, which began about one year ago.

In a meeting at the White House with President Obama, Ms. Johnson Sirleaf asked f... Read More

Caring for People Infected with Ebola: Stories from the Frontlines


Call for Stories
Caring for People Infected with Ebola: Stories from the Frontlines
Narrative Inquiry in Bioethics will publish a collection of personal stories from individuals who have been at the frontlines of healthcare for Ebola patients—whether as healthcare workers, family caregivers,... Read More

Ocean acidification slows algae growth in the Southern Ocean

In a recent study, scientists at the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), demonstrate for the first time that ocean acidification could have negative impacts on diatoms in the Southern Ocean. In laboratory tests they were able to observe that under chan... Read More

Parasitism runs deep in malaria's family tree

The ancestors of a large family of parasites—including those that cause malaria—were equipped to become parasites much earlier in their lineage than previously assumed, according to University of British Columbia (UBC) research.

The work, published in PNAS, traces the emergence of parasitism ... Read More

The deadly, new "Bourbon virus" was just discovered in the US

A mysterious illness that seems to have killed a farmer in Kansas has led to the discovery of a new virus last week: the Bourbon virus.

The farmer had been working on his field last spring when he got several tick bites, including one that appeared to be attached to his shoulder. A few days l... Read More

Molecule hijacks enzyme to boost alcohol metabolism

An experimental compound empowers an enzyme to help process acetaldehyde, a toxic metabolite of alcohol, according to new research supported by the National Institute on Alcohol Abuse and Alcoholism (NIAAA). The findings, now online in the Proceedings of the National Academy of Sciences (PNAS), ... Read More

Unidentified Microbes on SDA

Unidentified soil microbes on SDA plates; most colonies are producing compounds (droplets can be seen on top of the colonies; possibly antibiotic producers). This picture was taken by me, Kaitlynn Fenley. The plate is from the class that I am a teaching assistant for at Louisiana State Universit... Read More

An aggressive form of HIV uncovered in Cuba

Engaging in unprotected sex with multiple partners increases the risk of contracting multiple strains of HIV, the virus that causes AIDS. Once inside a host, these strains can recombine into a new variant of the virus. One such recombinant variant observed in patients in Cuba appears to be much ... Read More

Should An HIV-Positive Body Be Considered a Deadly Weapon?

When Terrance Williams was 21, he met a man in Syracuse, and the two became friends. Some weeks later, they became sexually involved. Williams and this partner—who, in court papers, is referred to only as “the victim”—used protection in their relationship, at first. But one night, Williams’s par... Read More
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