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Enterovirus Likely to Spread Through Schools, Experts Say

A rare virus is marching through the Midwest just in time for back-to-school, the time of year when viruses start to spread rapidly between students before infecting the rest of the population.

The U.S. Centers for Disease Control and Prevention is looking into hundreds of suspected cases of ... Read More

ICAAC 2014 - Each Day in Hospital Increases Resistance Risk

For patients who acquire an infection while in the hospital, each day of hospitalization increases the risk that the infection will be caused by a drug-resistant ... Read More

Home is where the microbes are: Home Microbiome Project announces results of study on household microbes

A person’s home is their castle, and they populate it with their own subjects: millions and millions of bacteria.

A study published tomorrow in Science provides a detailed analysis of the microbes that live in houses and apartments. The study was conducted by researchers from the U.S. Departm... Read More

Amyotrophic lateral sclerosis and viruses and my ice bucket challenge

Many people have a new awareness of the disease known as amyotrophic lateral sclerosis, or ALS, thanks to the Ice Bucket Challenge initiated by the ALS Association. Fewer might know that retroviruses have been proposed to play a role in the development of the disease. Read More

UTHealth researchers find up to 3,000 times the bacterial growth on hollow-head toothbrushes

Solid-head power toothbrushes retain less bacteria compared to hollow-head toothbrushes, according to researchers at The University of Texas Health Science Center at Houston (UTHealth) School of Dentistry.

The results of the study are published in the August issue of the Journal of Dental Hyg... Read More

3rd International One Health Congress

IOHC2015 brings science and policy together aiming at the early recognition and control of emerging (infectious) diseases, now and in the years to come. Prevention at the source is the overall congress theme, as this is key in controlling (infectious) diseases that have a growing impact on human... Read More

Poliovirus escapes antibodies

Antigenic variation is a hallmark of influenza virus that allows the virus to evade host defenses. Consequently influenza vaccines need to be reformulated frequently to keep up with changing viruses. In contrast, antigenic variation is not a hallmark of poliovirus – the same poliovirus vaccines ... Read More

Ebola Now Poses a Threat to National Security in West Africa

The Ebola virus outbreak entrenched in west Africa has become a real risk to the stability and security of society in the region, the top U.S. Centers for Disease Control and Prevention official said today after returning yesterday from a visit there.

Failure to tamp down Ebola’s spread is st... Read More

TWiV 300: So happy together

Recording together for the first time, the TWiV team celebrates their 300th recording at the American Society for Microbiology headquarters in Washington, DC, where Vincent  speaks with Dickson, Alan, Rich, and Kathy about their careers in science.


Hosts:  Read More

A Friend Turns 95 and Keeps Working in the Lab

Abe Eisenstark is an old friend of both of us. Elio was a graduate student in the Midwest when he first met him. Abe was then a young faculty member at nearby university and was an inspiring mentor to whom Elio gravitated straightaway. The story is a bit different for Stanley, who says: “It is f... Read More

What’s the diference between cow TB and human TB?

In 1901, when Robert Koch proposed that the bacilli causing human and bovine tuberculosis were not identical, this view caused much controversy. 113 years later we know that the bovine tuberculosis agent, Mycobacterium bovis, together with other animal strains, forms a separate phylogenetic line... Read More

TWiM 86 Letters

 


Suzanne writes (re Aphids):


The best way to get rid of aphids in the garden (the ants in my yard love to herd them onto my okra) is a sharp stream of water from the hose. Aphids wash right off! They don't tend to come back right away, either.


Read More

Synthesis produces new antibiotic

A fortuitous collaboration at Rice University has led to the total synthesis of a recently discovered natural antibiotic.

The laboratory recreation of a fungus-derived antibiotic, viridicatumtoxin B, may someday help bolster the fight against bacteria that evolve resistance to treatments in h... Read More

TWiV 302: The sky is falling

The TWiVers discuss the growing Ebola virus outbreak in West Africa, and an epidemic of respiratory disease in the US caused by enterovirus D68.


Hosts: Vincent Racaniello Read More

Small Molecule Acts As On-Off Switch for Nature's Antibiotic Factory

Scientists have identified the developmental on-off switch for Streptomyces, a group of soil microbes that produce more than two-thirds of the world's naturally derived antibiotic medicines.

Their hope now would be to see whether it is possible to manipulate this switch to make nature's anti... Read More

Mutating virus suppresses cow’s immune response

Bovine viral diarrhea virus infections result in one of the most costly diseases among cattle with losses in U.S. herds estimated at $2 billion per year, according to professor Christopher Chase of the South Dakota State University Veterinary and Biomedical Sciences Department.

"It is an immu... Read More

The Curious Case of a Protein and a Pilus

If you’re like me, every morning you reluctantly roll out of bed and automatically reach for your toothbrush. One of the earliest learned practices of personal hygiene, brushing surely serves more than just preventing daybreak halitosis — but have you ever pondered about the plaque you try to di... Read More

ICAAC 2014 - Tests for Rapid Detection of Antibiotic Resistant Bacteria

Rapid detection of antibiotic resistance is vital in assessing the appropriate antibiotic therapy for an infection. Participants will present data on two new inex... Read More

Ebola Could Eventually Afflict Over 20,000, W.H.O. Says

As the tally of deaths from the worst known outbreak of the Ebola virus continued its seemingly inexorable rise, the World Health Organization said on Thursday that the epidemic was still accelerating and could afflict more than 20,000 people — almost seven times the current number of reported c... Read More

Scientists discover hazardous waste-eating bacteria

Tiny single-cell organisms discovered living underground could help with the problem of nuclear waste disposal, say researchers involved in a study at The University of Manchester.

Although bacteria with waste-eating properties have been discovered in relatively pristine soils before, this is... Read More
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