In this episode we talk about a relationship between bacteria and the Hawaiian bobtail squid. Dr. Sarah McAnulty and Dr. Spencer Nyholm join the podcast to talk about a study about this squid and bacteria. What is symbiosis? What is the accessory nidamental gland? How does a bacterial community contribute to the development of this gland? What bacteria make up this community? Tune in to find out. Link to article: https://journals.asm.org/doi/10.1128/mbio.02131-22 Link to Skype a Scientist: https...
Mar 03, 2023•28 min•Season 2Ep. 79
The show "The last of us" has brought the topic of fungal infections to the spotlight. What is Cordyceps ? Why is the the term zombie used? What is the relationship between fungi and body temperature? Dr. Andrej Spec, an Infectious Diseases physician, joins the podcast to talk about Cordyceps and fungi.
Feb 24, 2023•21 min•Season 2Ep. 78
This week's episode is about one species of Bacillus that causes disease and has the potential of being used as a bioterror agent : Bacillus anthracis . What is anthrax? How is this organism identified in the lab? What about Bacillus cereus biovar anthracis ? Tune in to this episode to find out the answers.
Feb 17, 2023•29 min•Season 2Ep. 77
In this episode I continue going over Bacillus . Now that we know its groups and what diseases they are implicated on, it's time to talk about media and morphology. What do the colonies look like? What is MYP agar? PEMBA? Tune in to find out.
Feb 10, 2023•26 min•Season 2Ep. 76
This week's episode is about Bacillus and related genera. What are the groups that are part of this genus? Which species cause food poisoning? What about endophthalmitis? What are spores? Tune in to find out. Questions? Feedback? Send those to [email protected] Want to support the podcast? Here's how: Venmo: https://venmo.com/u/letstalkmicro Buy me a Ko-fi: https://ko-fi.com/letstalkmicro...
Feb 03, 2023•25 min•Season 2Ep. 75
In a previous episode we talked about microbes in food. What about appliances such as a washing machine or a dishwasher? Or cleaning tools such as a sponge? Dr. Madeline Barron joins the podcast to answer those questions. She is the author of an article titled "Microbial Inhabitants of Cleaning Appliances and Tools". Tune in to find out what microbes are in those tools and appliances, recommendations for reducing their number, and more. Link to article: https://asm.org/Articles/2022/November/Mic...
Jan 27, 2023•33 min•Season 2Ep. 74
This episode features an interview with Dr. Jose Alexander and Dustin Evans from AdvenHealth. They join the podcast to talk about a PCR test that they developed to detect amoeba. Not only it detects Naegleria fowleri , which is isolated in cases of Primary Amebic meningoencephalitis, but two other amoeba as well. Which ones does this test detect? Detecting amoeba in the laboratory is challenging due to lack of tests and trained personnel. How does this test compare to others? Tune in to find out...
Jan 20, 2023•27 min•Season 2Ep. 73
In this week's episode we go outside of Clinical Microbiology into Marine Microbiology. What better way to do that than talking with Dr. Jeanette Davis, a.k.a. Dr. Ocean. How do you become a Marine Microbiologist? What kind of work do they do? Besides her work, Dr. Davis is also a published author. Tune in to this episode to learn more! Dr. Ocean's website: https://drjeanettedavis.com
Dec 23, 2022•28 min•Season 2Ep. 72
This episode features a conversation with Callum, an Infectious Disease physician and one of the co-hosts of ID:iots, an infectious disease podcast. What is their podcast about? What kind of work does an Infectious Disease doctor do? How do their work relates to the laboratory? Tune in for a great talk about the laboratory, challenges we have, and more. Link to ID:iots podcast: https://idiotspodcasting.buzzsprout.com
Dec 16, 2022•1 hr 1 min•Season 2Ep. 71
This episodes is about microbes in food. It features a conversation with Dr. Andrea Prinzi. Those of us that work in Microbiology are familiar with foods such as yogurt containing microbes. What about feta cheese? Enterococcus in your food? Tune in to find out more about this interesting topic that includes a popular meat substitute. Link to article: https://asm.org/Articles/2021/January/Microbes-That-Span-the-Clinical-Lab-and-Your-Groce...
Dec 09, 2022•32 min•Season 2Ep. 70
One of the ways of assessing and reinforcing a Microbiology student's learning is by giving them unknown organisms. They typically get a broth containing the organism, and they plate it on agar, and perform a gram stain and biochemical testing to properly identify the organism. How can this concept be applied online? This is what this episode is about. Learn how two educators from the University of Nebraska Medical Center incorporated the use of unknowns to remote teaching. How did the students ...
Dec 02, 2022•26 min•Season 2Ep. 69
In this episode Dr. Andrea Prinzi returns to the podcast to talk about respiratory cultures. What are the types of respiratory cultures? What are the pathogens? What is the significance of yeast in respiratory cultures? Sputum rejection?Tune in to this episode to learn more about these cultures. Link to article about sputum rejection that Dr. Prinzi mentions in the episode: https://journals.asm.org/doi/pdf/10.1128/jcm.16.4.627-631.1982 Questions? Feedback? Send those to [email protected]...
Nov 18, 2022•42 min•Season 2Ep. 68
This episode was originally released on February 24 of this year. It features an interview with Dr. Paul Luethy from the University of Maryland Medical Center. It is about a case of Wohlfarhtiimonas chitiniclastica that was seen in bacteremia. Typically this organism is seen in polymicrobial infections. It is being re-released for the benefit of new listeners so it complements the latest episode (66). Link to article : https://wwwnc.cdc.gov/eid/article/27/12/21-0327_article...
Nov 16, 2022•20 min•Season 2Ep. 67
This episode is about another case of Wohlfahrtiimonas chitiniclastica . It was presented in an article titled : "The fly who cried wolf" which was published by the American Society for Microbiology. Drs. David Gaston and Yembur Ahmad joined the podcast to discuss it. Tune in to listen to a great conversation about this organism, including morphology, biochemicals, and so much more. Link to article: https://journals.asm.org/doi/10.1128/jcm.01073-21 Check out Dr. Diana Zhong' s twitter page (came...
Nov 11, 2022•54 min•Season 2Ep. 66
Following the last episode about Yersinia species, on this episode I go over Y. pestis . Why is there concern about encountering Y. pestis in the laboratory? What do you do if you encounter potential bioterror agents? How does the laboratory handle those? As laboratories we are trained on how to recognize, test, handle, and ship these organisms. Tune in to this episode to learn about terms like Laboratory Response Network and the proficiency testing called LPX.
Nov 03, 2022•24 min•Season 2Ep. 65
Following last week's episode about Y. pestis , what better than to learn about different species of Yersinia. What temperature range does Yersinisia grow at? Have you heard the term "bull's eye"? How about CIN agar? From enterocolitis to different forms of plague, tune in to this episode to lear about Yersinia , including media, biochemicals and more.
Oct 27, 2022•23 min•Season 2Ep. 64
This episode features an interview with Philip Slavin and Maria Spyrou. They talk about Y. pestis and the second plague pandemic. A historical overview is provided and they talk about how DNA was obtained from 7 individuals buried in two cemeteries in the fourteenth century. Find out how this information points to an early source of the second plague pandemic. Link to article: https://www.nature.com/articles/s41586-022-04800-3...
Oct 20, 2022•25 min•Season 2Ep. 63
This week Dr. Paul Hergenrother from the University of Illinois joins the podcast. Dr. Hergenrother talks about Fabimycin, an antibiotic candidate for gram negative bacteria. What is Fabimycin's mechanism of action? To which bacteria does it show activity against? Any intrinsic resistance? Tune in to find out. Link to article: https://pubs.acs.org/doi/10.1021/acscentsci.2c00598 Questions? Feedback? Send those to [email protected] Want to support the podcast? Here's how: Venmo: https://ve...
Oct 13, 2022•21 min•Season 2Ep. 62
This episode features an interview with Kathryn Lionetti and Heather Townsend. They are two Microbiology college professors. They implemented two ways of teaching microscopy remotely as a result of the pandemic. Just like other educators, they had to adapt. What do these methods consist of? How did the students perform? Tune in to find out. Link to article: https://doi.org/10.1128/jmbe.00332-21
Oct 06, 2022•40 min•Season 2Ep. 61
Releasing on World Rabies Day (Sept. 28), this episode features an interview with Dr. Rodney Rohde, a Microbiologist and Professor and Chair of the Clinical Laboratory Science program at Texas State University. Dr. Rohde joins the podcast to talk about rabies. What is rabies? How do we acquire it? Prevention? Also, what is World Rabies Day? Tune in to find out. Dr. Rohde's rabies book and website : https://www.elsevier.com/books/rabies/wilson/978-0-323-63979-8 https://rodneyerohde.wp.txstate.edu...
Sep 28, 2022•53 min•Season 2Ep. 60
This episode features an interview with Dr. Garcia- Ojeda from the University of California Merced. One of the results of the pandemic was that educators had to adapt to remote teaching. How do they remotely teach students those hands-on skills that are so important in Microbiology? Dr. Garcia Ojeda talks about what he did with his Microbiology laboratory. What was the outcome? How did the students perform? Tune in to find out. Link to article: https://doi.org/10.1128/jmbe.00328-21 If you have a...
Sep 22, 2022•51 min•Season 2Ep. 59
In this episode I continue going over S. pneumoniae . This time I go over a popular antigen test, and I also discuss molecular testing, including limitations and the importance of correlating the gram stain with the result. Also, have you heard of Streptococcus pseudopneumoniae ?
Sep 15, 2022•23 min•Season 2Ep. 58
This week I return to Streptococcus , this time S. pneumoniae . In this episode I go over its virulence, pathogenicity, and more. How do we identify it in the lab? What tests can we use? What is the bile solubility test?Tune in to this episode to find out.
Sep 08, 2022•22 min•Season 2Ep. 57
This week's episode features an interview with Dr. Jeniffer Dien Bard and Dr. Amy Leber. Dr. Dien Bard is the Director of Microbiology at the Children's Hospital in Los Angeles, California. Dr. Leber works at the Department of Pathology Laboratory Medicine at Nationwide Children's Hospital in Columbus, Ohio. They join the podcast this week to talk about the shortages of Clinical Medical Laboratory Professionals in Microbiology. Why do we have these shortages? What about training programs? How lo...
Sep 01, 2022•37 min•Season 2Ep. 56
This episode features an interview with Claire Danielson and Sarah LewAllen form the Medical Laboratory Sciences Program at Michigan Tech University (MTU). They discuss an initiative that has been in place for quite some time: the Summer Youth Program. This program brings awareness to the Medical Lab Science profession by teaching high school students about the laboratory.
Aug 25, 2022•32 min•Season 2Ep. 55
In this episode I go two types of media and one PCR test used for the detection of Vancomycin Resistant Enterococcus ( VRE ). What is this media composed of? How does it detect VRE? What about this PCR test? What is it looking for? Tune in to find out.
Jul 01, 2022•19 min•Season 1Ep. 54
In this episode I go over Enterococcus species. What are the most clinically significant species of Enterococcus ? Morphology? Biochemicals? Tune in to find out more about these organisms, and why are they so significant in healthcare settings.
Jun 24, 2022•23 min•Season 1Ep. 53
In this episode I continue going over tips and suggestions you can use when you don't have supplies or are having difficulty isolating an organism. What if you are out of PEA or CNA? Will Lim broth help? What else can you use Martin Lewis and Modified Thayer Martin for ? How do susceptibilities help you isolate an organism? Tune in to find out.
Jun 17, 2022•24 min•Season 1Ep. 52
In the laboratory we have all experienced a shortage of supplies. We have also struggled to isolate and organism. What do we do when this happens? What if you are trying to isolate a gram positive cocci but there is no PEA or CNA? What if you need to isolate a Pseudomonas aeruginosa from a mixed culture? Tune in to this episode to find out.
Jun 10, 2022•24 min•Season 1Ep. 51
This episode features an interview with Dr. Alan Wu, a professor of Laboratory Medicine at the University of California in San Francisco and co-Laboratory Director. Dr Wu has made numerous contributions to the laboratory field and is making one more: a television show that accurately depicts the laboratory ! Find out more about Dr Wu's show by tuning in to this episode. Article about the show: https://zsfg.ucsf.edu/news/lab-director-and-author-create-tv-series-highlighting-unsung-heroes-medical-...
Jun 02, 2022•24 min•Season 1Ep. 50
