
92. AST: What is resistance anyway? (S/I/R)
11/12/24 • 36 min
Have you ever looked at your microbiology lab report and wondered "What does resistant mean anyway?"
We're sure you have (and if you haven't you should have)! And conveniently we've recorded this podcast episode to explain how it all works! We talk through the definition of S, I & R, plus some explanation on the science behind these letters.
This is the first in the new Antimicrobial Susceptibility Testing (AST) mini series. Make sure to listen to this one first!
Show notes for this episode here.
Questions, comments, suggestions to [email protected] or on Bluesky @idiots-pod.bsky.social
Prep notes for completed episodes can be found here (Not all episodes have prep notes).
If you are enjoying the podcast please leave a review on your preferred podcast app!
Feel like giving back? Donations of caffeine gratefully received!
https://www.buymeacoffee.com/idiotspod
Have you ever looked at your microbiology lab report and wondered "What does resistant mean anyway?"
We're sure you have (and if you haven't you should have)! And conveniently we've recorded this podcast episode to explain how it all works! We talk through the definition of S, I & R, plus some explanation on the science behind these letters.
This is the first in the new Antimicrobial Susceptibility Testing (AST) mini series. Make sure to listen to this one first!
Show notes for this episode here.
Questions, comments, suggestions to [email protected] or on Bluesky @idiots-pod.bsky.social
Prep notes for completed episodes can be found here (Not all episodes have prep notes).
If you are enjoying the podcast please leave a review on your preferred podcast app!
Feel like giving back? Donations of caffeine gratefully received!
https://www.buymeacoffee.com/idiotspod
Previous Episode

91. The ID:IOTS Guide to Tetracyclines 2: Tigecycline, Eravacycline, Omadacycline
They're new, they're weird, and we don't use them very much (or at all), but that won't stop your favourite ID:IOTS sounding off on these novel tetracyclines!
In this episode we discuss: An overview of the 3 drugs, including spectrum & penetrance; pharmacokinetics; EUCAST breakpoints; resistance mechanisms; and the recommendations for use in the IDSA DTR Gram Negative guidelines 2024.
Prep notes for the episode here.
Got a question? Use the new 'send us a text' link in the episode description!
Questions, comments, suggestions to [email protected] or on Bluesky @idiots-pod.bsky.social
Prep notes for completed episodes can be found here (Not all episodes have prep notes).
If you are enjoying the podcast please leave a review on your preferred podcast app!
Feel like giving back? Donations of caffeine gratefully received!
https://www.buymeacoffee.com/idiotspod
Next Episode

93. World AMR Awareness Week special: The Scottish Antimicrobial Prescribing Group (SAPG)
WAAW! This week, to celebrate World AMR Awareness Week, Callum is Joined by Andrew, Fran, Jo and Simon from the Scottish Antimicrobial Prescribing Group.
Listen in to hear all about SAPG and their important work, plus we discuss WAAW and what you can do to help tackle AMR.
Show notes for this episode here, including links to the resources mentioned.
Sign up to be an #antibioticguardian here.
Questions, comments, suggestions to [email protected] or on Bluesky @idiots-pod.bsky.social
Prep notes for completed episodes can be found here (Not all episodes have prep notes).
If you are enjoying the podcast please leave a review on your preferred podcast app!
Feel like giving back? Donations of caffeine gratefully received!
https://www.buymeacoffee.com/idiotspod
ID:IOTS - Infectious Disease Insight Of Two Specialists - 92. AST: What is resistance anyway? (S/I/R)
Transcript
Callum, how you doing?
CallumWell I'm doing excellent, good, sir. Which you might spell S I R.
JameI would.
JameI just wanted to apologise for calling you a big dumb idiot who doesn't know anything about infectious disease the other day. I know that your feelings were hurt.
CallumIf you like this episode you’ll love
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