Mentoring scientific teams in a project-oriented competition, like engineers can do through the ASCE Concrete Canoe National Competition or the SAE Supermileage Competition, is rare in the microbial sciences. Mentoring a team through this experience allows scientists impart different skills than... Read More
“There are many gut microbiome studies on humans and rodents, but not a whole lot on dogs, in particular,” says Johnny Li, a computational biologist at the Nestle Purina PetCare Company, in St. Louis. He recently led a study on the connection between diet and intestinal bacteria on 64 dogs — 32 ... Read More
The TWiMers discuss how changes in domestic laundering affect the removal of microorganisms, and assembly of a nucleus-like structure during viral replication in bacteria.
If you live with pets, you know where their tongue has been, yet you let them kiss and lick you all they want without even thinking twice about it. I've heard people say that a dog's mouth is very clean, and that their saliva, delivered by licking, can help heal wounds, but is that really true?
... Read More
The Coalition for Epidemic Preparedness Innovation (CEPI) hopes to prevent future outbreaks by generating, testing, and storing vaccines before outbreaks occur. How do you design a vaccine before a prevailing serotype is determined? Read More
The last time you had a stomach bug, you probably didn’t feel much like eating. This loss of appetite is part of your body’s normal response to an illness but is not well understood. Sometimes eating less during illness promotes a faster recovery, but other times—such as when cancer patients exp... Read More
This episode: Modifying mice's microbial communities increased mouse survival before a transplantation was rejected by their immune system!
(9.6 MB, 10.5 minutes)
Hey there TWIM team
I am a Veterinary Microbiologist in Cork in Ireland!
Long time listener of all the TWIX series and I love everyone of them.
I work in a diagnostic lab in cork and the only thing that gets me through the day is ... Read More
The sages of TWiV explain how chronic wasting disease of cervids could be caused by spontaneous misfolding of prion protein, and the role of the membrane protein Axl in Zika virus entry into cells.
Hosts: Read More
Restricting the use of a common antibiotic was more important than a high profile 'deep clean' of hospitals in massively reducing UK antibiotic resistant Clostridium difficile (C. diff) cases, a major new study has found.
The study concluded that overuse of antibiotics like ciprofloxacin led... Read More
This episode: Algae growing in Arctic snow make red pigments that heat up their surroundings!
(6.8 MB, 7.5 minutes)
Ne... Read More
One of the most important aspects of a new laboratory protocol is its reproducibility (as previously discussed on ASM’s Microbial Sciences blog). A protocol must produce the same results when performed by different scientists at different labs, and this is especially important when considering n... Read More
The ASM Biothreats conference covers preparation for, handling during, and analysis of infectious disease outbreaks, and includes session on research, response, and policies on biological threats and emerging infectious diseases. Most sessions cover broad topics such as emergency preparedness, v... Read More
Patients with inflammatory bowel disease are more likely to see dramatic shifts in the make-up of the community of microbes in their gut than healthy people, according to the results of a study published online Feb. 13 in Nature Microbiology.
While scientists have known that there are differe... Read More
The TWiVoids discuss the March for Science, the GOF moratorium, and a classic virology paper on mapping the gene order for vesicular stomatitis virus.
Vincent meets up with Catharine Bosio, Michael Merchlinsky, and Shilpa Gadwal at the ASM Biothreats meeting to talk about careers for scientists outside of the ivory tower.
Host: Vincent Racaniello
... Read More
This episode: Bacteria in mosquito cells can block transmission of Zika virus!
(8.1 MB, 8.9 minutes)
Good news for sustainable textiles of the future was announced in a recent Applied and Environmental Microbiology report that described the discovery of microbial polyesterase genes. The study described the discovery and characterization of new enzymes from microbial communities associated with ... Read More
The TWiVsters explain how superspreader bacteriophages release intact DNA from infected cells, and the role of astrocytes in protecting the cerebellum from virus infection.
In a joint study, published today (Friday 27 January) in the journal Nature Communications, scientists from the Centro Nacional de Biotecnología in Madrid and the University of Sussex / Brighton and Sussex Medical School in Brighton report the discovery of a gene called NucS that dramatically re... Read More