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Chagas disease - a new public health threat for Americans?

Chagas disease - a parasitic infection that can cause severe heart disease and death if not caught and treated early - affects millions of people worldwide, mainly in Latin America. Now, new research suggests it is increasingly being seen in the southern US and poses an emerging potential public... Read More

3D printing brings new feel to microbes

UK bioscience funders BBSRC and scientists from Oxford Brookes University teamed-up to run Giant Germs – an event tailored specifically to the blind and visually impaired. The day allowed visitors to discover the microscopic world of microbes for the very first time thanks to 3D printing technol... Read More

Salmonella Sps

Salmonella Kentucky isolated from human stool at MVIDH, DELHI Read More

New antibiotic in mushroom that grows on horse dung

Researchers from the Institute of Microbiology at ETH Zurich have discovered a new protein with antibiotic properties in a mushroom that grows on horse dung. Researchers are now exploring the various potential applications.

Microbiologists and molecular biologists at ETH Zurich and the Univer... Read More

Nasal spray vaccine has potential for long-lasting protection from ebola virus (press release)

A nasal vaccine in development by researchers at The University of Texas at Austin has been shown to provide long-term protection for non-human primates against the deadly Ebola virus. Results from a small pre-clinical study represent the only proof to date that a single dose of a non-injectable... Read More

There Is No ‘Healthy’ Microbiome - NY Times Opinion Piece #microbiome

Ed Yong, a freelance science writer who authors the Not Exactly Rocket Science blog for National Geographic, has penned an opinion piece in the NY Times Sunday Review on how society needs to start thinking about the microbiome as an ecosystem with all the complexities that it entails and not as ... Read More

Pseudomonas aeruginosa with black extracellular pigment

Pseudomonas aeruginosa isolated from sputum into department of Microbiology - Riuniti Hospital Reggio Calabria .
This strain of Pseudomonas secretes brown/black extracellular pigment: pyomelanin.
Photo from D'Aleo Francesco archive. Read More

More scary than Halloween: this month in germophobia microbophobia

From microBEnet, by Jonathan Eisen

It seems that any time a holiday comes around in the US, the press starts to ramp up the writing of stories about evil microbes that are lurking all around us. And Halloween appears to be no exception. I am now planning on referring to this attitude as “micr... Read More

Bacteria become “genomic tape recorders”

Engineered E. coli can store long-term memories of chemical exposure, other events in their DNA.

MIT engineers have transformed the genome of the bacterium E. coli into a long-term storage device for memory. They envision that this stable, erasable, and easy-to-retrieve memory will be well su... Read More

Engineered for Tolerance, Bacteria Pump Out Higher Quantity of Renewable Gasoline

An international team of bioengineers has boosted the ability of bacteria to produce isopentenol, a compound with desirable gasoline properties. The finding, published in mBio®, the online open-access journal of the American Society for Microbiology, is a significant step toward developing a bac... Read More

TWiV 311: Bulldogs go viral

Vincent visits the University of Georgia where he speaks with Zhen Fu and Biao He about their work on rabies virus and paramyxoviruses.


 


Host: Vincent Racaniello. Guests:  Read More

Rotavirus-Infected Cell

Rotavirus-infected cell revealing numerous viral factories in the cytoplasm.

Credit: National Institute of Allergy and Infectious Diseases (NIAID)

Click "source" to view image. Read More

TWiP 79 letters


Jesse writes:


Doctors TWiP,


I came across this paper and thought it sounded interesting for a discussion on TWiP:


Colonisation resistance in the sand fly gut: Leishmania protects Lutzomyia longipalpis from bacterial infection
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Powdery Mildew

Fruiting body (Chasmothecium) of Phyllactinia sp., Erysiphales. Chasmothecium is a specific type of fruiting body amongst Ascomycota (others are Apothecium and Perithecium) with no natural opening. Appendages of Chasmothecium are currently used as distinguishing feature amongst Erysiphales gener... Read More

A virus that melts sea stars

Sea stars are lovely marine invertebrates with a round central body connected to multiple radiating legs (photo credit). In the past year millions of sea stars in the west coast waters of North America have melted into piles of slime and ossicles. Sea star associated densovirus might be the caus... Read More

E.Coli growth in Macconkey agar.

Image of E.Coli growth in Macconkey agar in helping hands community hospital, chabahil Kathmandu Nepal. E.coli growth was observed in 24 hours of incubation by Mr.sunil pandey intern student of medical Microbiology from Nobel College,Pokhara University Nepal. Read More

TWiV 309: Ebola email

The TWiVocytes answer questions about Ebola virus, including mode of transmission, quarantine, incubation period, immunity, and much more.


 Hosts: Vincent Racaniello Read More

Virus devastating sea stars on Pacific Coast identified

Scientists have now explained the mysteriously sudden appearance of a disease that has decimated sea stars on the North American Pacific Coast.

In a paper published Monday, November 17, 2014 in the journal Proceedings of the National Academy of Sciences, Cornell University microbiologist Ian ... Read More

Bats identified as hosts of Bartonella mayotimonensis

Modern sequencing techniques have shown that bats can carry a bacterial species previously been shown to cause deadly human infections in USA. There are more than 1,100 species of bats on Earth. The numbers of bats are estimated to outnumber every other group of mammals. "Bats are also highly mo... Read More

Unknown Fungal Contaminant/View 2

Unknown airborne fungal isolated contaminant found on BEA. BEA plate was incubated for 2 months at 4 degrees C once fungal growth was seen. Spore formation can be seen throughout the circular colony. The single colony covered ¼ of the plate. Image highlights the center growth of the colony. Read More

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