Basic Course
This is a basic course for those new to food microbiology.
Histamine forming bacteria
In this article, we will explore the types of food that commonly lead to histamine food poisoning, the causes, symptoms of histamine food poisoning, prevention methods, the bacteria that produce histamine, why the histidine decarboxylation reaction occurs in bacteria, the fact that heating food does not eliminate histamine once it's formed, and the misconception that fish is the only cause of this issue.
Cronobacter sakazakii
In this article, let's unravel the mystery of Cronobacter sakazakii, a bacterium that's causing concern due to its sneaky way of contaminating infant formula. We'll tackle why this particular germ is worrisome for babies and also discuss the dos and don'ts when preparing baby formula, all from the viewpoint of keeping those tiny tots safe.
Norovirus
In this article, we're going to dive deep into the world of noroviruses. We'll explore their basic characteristics, such as their remarkable resilience in various environments and their non-replicating nature. We'll also discuss why noroviruses are frequently transmitted through numerous food sources, the incubation period from infection to onset of symptoms, the typical symptoms like acute gastroenteritis, and how healthy individuals can inadvertently spread noroviruses. Additionally, we'll examine the survival capabilities of noroviruses under dry conditions and provide practical measures to prevent norovirus food poisoning.
Clostridium perfringens
This blog post unveils the secrets of Clostridium perfringens, the notorious food poisoning bacteria that loves to crash the party in dishes like stews and curries, especially when they're not cooled down quickly. Known for causing large-scale outbreaks, this heat-resistant, oxygen-shunning microbe is a real troublemaker in the world of food safety!
Listeria monocytogenes
In this article, we're going to look at what Listeria monocytogenes is – a type of bacteria that causes food poisoning. We'll also cover the symptoms of listeriosis, and why it's particularly important for older people and pregnant women to be cautious. But it's not just about cheese and cured meats like prosciutto; we also need to be careful with all kinds of ready-to-eat foods, including sandwiches, fruits and vegetables, and smoked seafood products. We'll explain why these foods require extra attention and the reasons behind it..
Staphylococcus aureus
Welcome to the intriguing world of microbiology, where even the smallest organisms can have a big impact on our lives! In this article, we're diving into Staphylococcus aureus, a bacterium that's as fascinating as it is important to understand. This blog post will shed light on the various aspects of this microbe, from its habitats to its role in skin infections and food poisoning. Get ready to explore the domino effects of Staphylococcus aureus in our everyday life.
Clostridium botulinum
Welcome to the intriguing and complex world of Clostridium botulinum, the bacteria behind the potent botulinum toxin. Often highlighted in biology textbooks and science news, this microscopic organism holds secrets that both alarm and fascinate scientists and students alike. You might wonder why this bacteria is a topic of intense study and caution. Through this blog, we'll navigate its characteristics like a domino effect – starting from its natural habitat to its impact on our lives. We'll explore the properties of botulinum toxin, often dubbed the 'strongest biological substance', delve into the risks associated with certain foods, and understand the different types of botulinum toxins, particularly Type A and B. Moreover, we'll unravel the mystery of why this bacteria produces such a deadly toxin. So, buckle up for an educational journey into the world of botulinum – a topic as fascinating as it is vital to understand for your biology curriculum and beyond.
Bacillus cereus
Dive into the hidden world of Bacillus cereus, the unseen but ever-present bacteria lurking in our meals. Discover how it claims its territory, from the unsuspecting corners of your kitchen to the very plate you eat from. Grasp the distinct patterns of food poisoning it orchestrates — some leave you queasy with vomiting, others with relentless diarrhoea. And, uncover the crucial kitchen hack of quick cooling to stop this microscopic menace in its tracks. Are you ready to outsmart the bacteria that loves to spoil more than just your food
Vibrio parahaemolyticus
Diving into the watery depths isn't just about exploring marine life; sometimes, it's about uncovering the mysteries of microorganisms that influence our health. Ever heard of Vibrio parahaemolyticus? It might sound like a mouthful, but understanding this marine bacterium is crucial. From the symptoms it causes to its unexpected terrestrial traits, this bacterium plays a fascinating role both in nature and our health. Join us as we unpack how this tiny marine entity impacts human lives, its peculiar behaviors, and the preventative measures taken by countries like Japan. With each article, you'll uncover another layer of this marine enigma. Dive in and let the exploration begin!
Campylobacter
Ever had a dodgy chicken sandwich that left your stomach in knots? Or heard of someone feeling numbness after a bout of food poisoning? It might have been down to a little mischief-maker called 'Campylobacter'. In this post, we'll dive into what this bacterium is all about, why it loves to hide in chicken, and some of its peculiar habits like thriving in warm environments and being a bit shy around oxygen. Plus, we'll discuss a mysterious condition called 'Guillain-Barré Syndrome' that might follow this food poisoning – a syndrome where your body's own defense system goes a bit rogue. And, of course, we'll give you some top tips to […]