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Less effective antimalarial therapies can help fight malaria better

Oxford University scientists have found that the more effective way to beat malaria is to use less effective drugs some of the time. Read More

Human handouts could be spreading disease from birds to people

Athens, Ga. - People feeding white ibises at public parks are turning the normally independent birds into beggars, and now researchers at the University of Georgia say it might also be helping spread disease. Read More

Dengue: Asymptomatic people transmit the virus to mosquitoes

Scientists at the Institut Pasteur in Cambodia, the Institut Pasteur in Paris and the CNRS provided proof that people infected by dengue virus but showing no clinical symptoms can actually infect mosquitoes that bite them. It appears that these asymptomatic people - who, together with mildly sym... Read More

Scientists mark 'stunning success' of vaccine in virtually ridding Africa of meningitis A

GENEVA and SEATTLE, 10 November 2015--Five years after the introduction of an affordable conjugate meningitis A vaccine, immunization has led to the control and near elimination of deadly meningitis A disease in the African "meningitis belt." In 2013, only four laboratory-confirmed cases of meni... Read More

One course of antibiotics can affect gut microbiome diversity

Although there has been some movement toward more judicious use of antibiotics, there are still people who take the drugs thinking it will help the common cold, and dentists who regularly prescribe antibiotics for patients prior to some common oral surgeries like third molar extraction.

These... Read More

Exit strategy: Viruses use extracellular vesicles to leave one cell and infect another

Extracellular vesicles are membrane-bound structures that are released away from cells into the environment. These vesicles carry signaling molecules, nutrient scavenging molecules, immune-modulating molecules – the list goes on and on. Every cell type examined produces vesicles, too: bacterial,... Read More

MdlM115: Los virus entéricos humanos, un gran problema para la salud pública con Albert Bosh

Los virus entéricos humanos, su presencia y prevalencia en el ambiente, es el tema de hoy para La Radio el Mundo de los Microbios.  El Dr. Albert Bosh, Profesor Titular de la Universidad de Barcelona n... Read More

One Course of Antibiotics Can Affect Diversity of Microorganisms in the Gut

Washington, DC – November 10, 2015 – A single course of antibiotics has enough strength to disrupt the normal makeup of microorganisms in the gut for as long as a year, potentially leading to antibiotic resistance, European researchers reported this week in mBio®, an online open-access journal o... Read More

Research points to development of single vaccine for Chikungunya, related viruses

What if a single vaccine could protect people from infection by many different viruses? That concept is a step closer to reality. Read More

New SARS-like virus can jump directly from bats to humans, no treatment available

Researchers from the University of North Carolina at Chapel Hill have discovered a new bat SARS-like virus that can jump directly from its bat hosts to humans without mutation. However, researchers point out that if the SARS-like virus did jump, it is still unclear whether it could spread from h... Read More

Unknown Organism on Washed Hand Print

Unknown organism, possible Bacillus spp, seen on a hand print after hand washing. TSA plate was grown at 37 C for 24 hours then left at refrigerated temps for 4 weeks. Organism was a light brown and mat. The center of the growth was smooth with rhizoid like growth on the edges which were mucoid... Read More

Unknown Organism seem on Washed Hand Print

Unknown organism, possible yeast or Bacillus, seen on a hand print after hand washing. TSA plate was grown at 37 C for 24 hours then left at refrigerated temps for 4 weeks. Organism was light yellow and mucoid . There are numerous rings of growth (looks like layers of rope) with lobate margins.... Read More

Unknown Organism Washed Hand

Unknown organism, possible yeast, seen on a hand print after hand washing. TSA plate was grown at 37 C for 24 hours then left at refrigerated temps for 4 weeks. Organism was light yellow, mat in the center and mucoid towards the outside. There are several rings of growth with each ring havin... Read More

Asymptomatic people can transmit Dengue viruses to Mosquitos

75% of the ~390 million people infected with dengue viruses present with no symptoms (asymptomatic). It is generally assumed that these asymptomatic infections cannot be transmitted to mosquitos. Not only does this study show that people with asymptomatic infections transmitted the virus to mo... Read More

BacterioFiles 237 - Proving Protist Predation Parentage

This episode: Vampirovibrio chlorellavorus, a predatory bacterium that feeds on Chlorella algae, is currently lost from science, but its genome has been sequenced and interpreted anyway, to reveal a surprising family history!

(9.4 MB, 10.25 minutes)

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TWiV 362: Gotta catch 'em all

Hosts: Vincent RacanielloDickson DespommierAlan Dove, Read More

MWV 100 - Milestones in Blue: TWiM live at the University of Michigan

Hosts: Vincent Racaniello, Elio Schaechter and Michele Swanson record l... Read More

TWiM #114: Milestones in Blue

Hosts: Vincent Racaniello, Elio Schaechter and  Read More

Link between small mammals and evolution of hepatitis A virus to humans discovered

Researchers at the University of North Carolina at Chapel Hill (UNC-Chapel Hill) are part of an international team led by the University of Bonn, Germany, who have found a link between the origin of hepatitis A virus (HAV) and small mammals. With the emergence of Ebola virus from bats and hantav... Read More

Microbiomes could hold keys to improving life as we know it

A consortium of 48 scientists from 50 institutions in the United States - including Pamela Silver, Ph.D., a Core Faculty member at the Wyss Institute for Biologically Inspired Engineering at Harvard University - are calling for a Unified Microbiome Initiative that would span national cross-insti... Read More
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