This Week in Microbiology

Vincent, Michael, and Elio focus on endosymbiosis: the rapid spread of Ricekttsia in whitefiles, and a metabolic patchwork in nested symbionts of mealybugs.

On episode #16 of the podcast   This Week in Microbiology ,  Vincent ,  Michael ,  Arturo ,  Stuart , and  David  converse about antimicrobial resistance and why most fungi do not cause disease at the 51st Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC).

On episode #15 of the podcast   This Week in Microbiology , Vincent , Michael and Jo review the number of species on Earth, evidence that the 2010 Haitian cholera outbreak originated in Nepal, and how gut microbiota influence the immune response to influenza virus infection of the lung. 

On episode #14 of the podcast   This Week in Microbiology ,  Stanley, Margaret, Michael and Elio review how the fungus  Cryptococcus  escapes from macrophages, and electrical conductivity in nanowires formed by the bacterium  Geobacter .

On episode #13 of the podcast  This Week in Microbiology , Stanley, Jo, Michael and Elio discuss how colonic microbial ecology and risk for colitis are regulated by an inflammasome, and amelioration of intestinal inflammation in mice by delivery of a probiotic-derived soluble protein to the colon.

Vincent, Margaret, Michael and Elio review the use of photothermal nanoblades to dissect the Burkholderia intracellular life cycle, and manipulation of chromosomes in vivo for genome-wide codon replacement in E. coli .

Vincent, Margaret, Michael and Elio review the presence of extended spectrum beta-lactamase genes in chicken meat and in humans, and a beneficial effect of Helicobacter pylori colonization on the development of allergen-induced asthma.

On episode #10 of the podcast This Week in Microbiology , Vincent, Margaret, Elio, Michael and Dickson discuss the symbiosis between the Hawaiian bobtail squid and the luminous, gram-negative bacterium Vibrio fischeri.

Vincent, Michael, and Cliff review the outbreak of bloody diarrhea and hemolytic uremic syndrome in Germany caused by Shiga toxin-producing Escherichia coli O104:H4.

Vincent, Michael, and Stanley recorded TWiM #8 live at the 2011 ASM General Meeting in New Orleans, with guests Andreas Baümler, Nicole Dubilier, and Paul Rainey. They spoke about how pathogens benefit from disease, symbioses between chemosynthetic bacteria and marine invertebrates, and repetitive sequences in bacteria.

Vincent, Cliff, Elio, Margaret, and Michael discuss programmed cell death in E. coli , and the daily synthesis and degradation of enzymes needed for photosynthesis and nitrogen fixation by cyanobacteria.

Vincent, Cliff, Michael and Elio review the use of bacteriophages to manage infections, and the presence of antibiotic resistance genes in the bacteriophage from urban sewage and river water.

Vincent, Ron, Cliff, and Michael discuss the genome sequence of a mercury-methylating bacterium and the antimicrobial effects of nanoparticles.

Vincent, Cliff, Margaret, and Michael review foodborne bacterial illness in the context of outbreaks associated with cantaloupes and Lebanon bologna.

Vincent, Jo, Cliff, and Ron explore the genome analysis done in support of the Amerithrax investigation, and an insecticidal enterotoxin-deficient mutant of Bacillus thurigiensis.

Vincent, Cliff, and Michael review a fatal laboratory acquired Yersinia pestis infection, and how gut bacteria control body weight and metabolic activity.

On episode #1 of the podcast This Week in Microbiology , Vincent, Cliff, Michael, and Stan discuss transfer of DNA from a human host to a bacterial pathogen, and the ability of dry copper to kill bacteria on contact.