284: Flies, Pigs, and Squid

284: Flies, Pigs, and Squid

Author: Vincent Racaniello April 8, 2023 Duration: 55:09

TWiM reveals housefly dispersal of antimicrobial resistant bacteria, and a reproductive organ in squid linked to symbiotic bacteria.

 

Become a patron of TWiM

Links for this episode

Music used on TWiM is composed and performed by Ronald Jenkees and used with permission.

Send your microbiology questions and comments to twim@microbe.tv


Dive into the fascinating world of bacteria, viruses, and fungi with This Week in Microbiology. Hosted by Vincent Racaniello, a professor of microbiology & immunology, this regular audio journey explores the latest research, news, and stories from the vast universe of microbes. Each episode feels like sitting in on a lively discussion among experts and colleagues, where complex topics are broken down with clarity and enthusiasm. The conversations are informal and engaging, designed to be understood by anyone with curiosity, whether you're a professional researcher, a student, or simply someone intrigued by the invisible forces that shape our health and planet. Building on the accessible style of Racaniello's other popular science shows, this podcast demystifies the latest scientific papers, emerging infectious diseases, and the everyday roles of microorganisms in a way that is both substantive and surprisingly entertaining. You'll hear genuine dialogue, questions from listeners, and diverse perspectives that make the science feel immediate and relevant. Tune in to discover how the smallest forms of life have some of the biggest stories to tell, all through a podcast that treats microbiology not as a distant textbook subject, but as a dynamic and ever-evolving narrative happening right now, all around us.
Author: Language: English Episodes: 354

This Week in Microbiology
Podcast Episodes
232: Microbial nanowires [not-audio_url] [/not-audio_url]

Duration: 55:32
TWiM explores the use of a bacterial protein to make highly conductive microbial nanowires, and how modulin proteins seed the formation of amyloid, a key component of S. aureus biofilms. Subscribe to TWiM (free) on Apple…
231: It's a microbe-eat-microbe world [not-audio_url] [/not-audio_url]

Duration: 54:58
Mark Martin returns to TWiM for a discussion of a predatory bacterium appropriately named Vampirococcus lugosii, and Elio reveals how bacteria can be used on the International Space Station to efficiently extract rare ea…
230: Ancient bacterial DNA [not-audio_url] [/not-audio_url]

Duration: 55:39
In this episode of TWiM, control of Campylobacter in raw chicken by zinc oxide nanoparticles in packaging material, and Salmonella enterica genomes from a16th century epidemic in Mexico. Become a patron of TWiM. Links fo…
229: Dirt is not simple [not-audio_url] [/not-audio_url]

Duration: 49:32
In this episode of TWiM, the hidden biochemical diversity in soil-dwelling Actinobacteria that could lead to a second Golden Era of antibiotic discovery, and structures of glideosome components reveals the mechanism of g…
228: Black in Microbiology with Ninecia Scott and Chelsey Spriggs [not-audio_url] [/not-audio_url]

Duration: 53:14
Ninecia and Chelsey, two of the founders of Black in Microbiology, join TWiM to discuss the goals of the organization, then we reveal survival of Deinococcus bacteria for 3 years in space, an experiment that addresses th…
227: The light and dark sides of the fungal world [not-audio_url] [/not-audio_url]

Duration: 48:11
TWiM presents an episode for mycophiles: how bacteria disarm mushroom pathogens, and the role of the CARD9 protein in protective immunity against pulmonary cryptococcosis. Hosts: Vincent Racaniello, Elio Schaechter, Mich…
226: Two microbes you might not know [not-audio_url] [/not-audio_url]

Duration: 1:09:59
TWiM presents two unusual microorganisms, Erysipelothrix rhusiopathiae, heard by Elio in an episode of Doc Martin, and Roseomonas mucosa, which is being used to treat atopic dermatitis. Become a patron of TWiM. Links for…
225: Lag phase is no slouch [not-audio_url] [/not-audio_url]

Duration: 1:03:00
The TWiM team explores how delivery of an enzyme into competitor cells leads to synthesis of (p)ppApp, depletion of ATP, deregulation of metabolic pathways, and cell death, and a refinement of our typical view of bacteri…
224: One hundred million year old bacteria [not-audio_url] [/not-audio_url]

Duration: 1:15:03
The TWiM team reveals the genetic mysteries of the Dead Sea Scrolls from sequencing of DNA, and 100 million year old living bacteria recovered from marine sediments. Hosts: Vincent Racaniello, Elio Schaechter, Michele Sw…
223: The smell of soil [not-audio_url] [/not-audio_url]

Duration: 1:01:13
The TWiMmers explore detection of SARS-CoV-2 on surfaces in an ophthalmology examination room, the ability of stressed populations of Yersinia bacteria to survive antimicrobial treatment within host tissues, and how vola…