Review and reflect
Congratulations on completing Week 2! We hope you enjoyed this Week, where you explored some of the major discoveries in microbiology and got the chance to perform your own microbiology …
Course: Small and Mighty: Introduction to Microbiology
How to quantify microbes in a sample
Microbiologists often need to calculate how many microbes are in a sample in order to perform a quantitative analysis of the results. In this article, we will learn how to …
Where should we invest?
Now you’ve explored some of the applications of microbiology research, we would like you to reflect on what you’ve learned and share your ideas! In 2018, the UK Government committed …
Prevention is better than cure
Earlier this week, you learnt about how antibiotics work, how pathogens gain antimicrobial resistance (AMR) and how they spread resistance genes via horizontal gene transfer (HGT). We urgently need new …
Meet Dr Simon Clarke
In Step 2.10, Professor Glenn Gibson explained how microbes can impact the human microbiome. In this ‘Meet the expert’ video, I meet with Dr Simon Clarke who researches the mechanisms …
How do antibiotics work?
In the previous Steps you’ve learned how pathogens are transmitted, the symptoms they cause and how to diagnose an infectious disease. Having identified the culprit of an infection, the next …
Meet Alice Collins – a microbiology graduate
In this video you’ll meet Alice Collins, a Microbiology graduate from the University of Reading. In this video, Alice describes the opportunity she had to study at a research centre …
Beneficial uses of microbes
Research and biotechnology Microbes play an incredibly important role in research. Many of the breakthroughs in molecular biology, such as understanding how the genetic code works and how genes …
Meet Dr Renee Lee
In this video, I join environmental microbiologist Dr Renee Lee in our teaching lab. Renee discusses the relationship between microbes in our oceans and the global climate, both past and …
How microbes affect global processes
In Week 1, you learnt about the many different types of nutrients microbes need to grow and reproduce, and how nutrient availability and environmental conditions affect where microbes live. In …
Home practical: making yoghurt
In the third and final home practical experiment, you’ll turn milk into yoghurt using everyday items you can buy in a supermarket. This practical is optional, you can just read …
Meet Dr Gemma Walton
In this video, I return to the Food Sciences lab to ask Dr Gemma Walton to explain how our gut microbiota impacts our health – both positively and negatively – …
How to avoid food poisoning
You may have heard important food related rules such as ‘store food at the appropriate temperature’ or ‘keep raw produce away from cooked and ready-to-eat food’ but do you know …
How to identify the culprit of an infection
When someone has a serious infection, it is often necessary to work out exactly which microbe is responsible for causing the disease. The process starts in the doctor’s surgery or …
Meet Dr Sheila MacIntrye
In this video, I meet with Dr Sheila MacIntrye to discuss her research on the bacterium Yersinia pestis, that you learnt in the previous Step has caused several plague pandemics …