Vincent is joined b... Read More
Acinetobacter baumanni, a pathogenic bacterium that is a poster child of deadly hospital-acquired infections, is one tough customer. It resists most antibiotics, is seemingly immune to disinfectants, and can survive desiccation with ease. Indeed, the prevalence with which it infects soldiers wou... Read More
These days we are constantly bombarded by commercial messages urging us to fight germs and rid ourselves of bacteria. But in the right places and amounts, bacteria are actually very valuable to our health and wellness. Under normal circumstances, friendly bacteria found in our digestive system l... Read More
Los anfibios que actúan como indicadores del estatus del ecosistema; éste es el tema que será discutido en el episodio de hoy con nuestra invitada, la Dra. Read More
Many parasites commandeer the bodies of their hosts in order to spread. Examples of this include horsehair worms that reach water by forcing their cricket hosts to drown themselves, and liver flukes that drive infected ants to climb blades of grass, where cows can eat the insects, and so the flu... Read More
Aunque el género Mycobacterium es asociado a infecciones tales como la lepra y la tuberculosis, hay un gran número de especies que son por lo general no patogénicos o patógenos oportunistas. En el episodio de hoy tenemos al Dr. Ricardo Santos del Instituto Superior Técnico de Lisboa, Portugal... Read More
Children with eczema have a more diverse set of bacteria in their guts than non affected children, finds a new study in BioMed Central's open access journal BMC Microbiology. The types of bacteria present were also more typical of adult gut microbes than for toddlers without eczema.
Eczema is... Read More
This episode: Ambient temperature seems to affect how much insect bacteria can interfere with transmission of malaria!
(7.85 MB, 8.5 minutes)
This episode: Nitrogen-fixing bacteria could provide nitrogen to algae in biotech processes!
(7.4 MB, 8 minutes)
Deep in the heart of the Ecuadorian Amazon lies one of the worst environmental disasters in human history. Over the past several decades, oil companies have discharged more than 18 billion gallons of petroleum contaminated wastewater into the Sucumbíos region in northeastern Ecuador. The contami... Read More
Heavy metals and other toxins frequently contaminate food and water. The culprits read like a litany of bad actors—lead, cadmium, mercury, arsenic, chromium—but their numbers run into the thousands. Microbes have long been enlisted for bioremediation, but they also have the potential to protect ... Read More
This episode: Gut bacteria seem to be important for different kinds of anti-cancer chemotherapy treatments!
(9.4 MB, 10.25 minutes)
The 2009 H1N1 pandemic influenza virus appears to have required certain mutations in order to be transmitted to humans, according to a paper in the September Journal of Virology. The research could prove extremely valuable for efforts to predict human outbreaks.
The 2009 influenza pandemic wa... Read More
Vincent and... Read More
Hosts: Vincent Racaniello.
Special guest: Stanley Maloy
Vincent meets up with Stan Maloy o... Read More
I've never met anyone who buys organic food to get more vitamins and minerals, so it's unclear why the public has been treated to a series of studies -- most recently a meta-review out of Stanford University -- telling us that for the most part organics don't have more vitamins and minerals.
... Read More
Children from wealthy families may more likely to have peanut allergies than those less well-off, a new study finds.
In the study, children ages 1 to 9 from high-income families had higher rates of peanut allergies compared with children these ages from lower income families.
The researche... Read More