In this article, we are going to discuss the different types of bacteria and provide a list of examples for each. The three main types of bacteria shapes are called coccus, bacillus, and spiral. The word bacteria is the plural form of bacterium which are microscopic one-celled organisms that live on almost every surface. They …
If you were to look at a whole range of different bacteria under a microscope, you may notice that several different strains of bacteria actually have something in common. That is of course the shape that they appear in! Some types of bacteria appear very similarly to one another, and it’s all down to the …
Bacteria are microscopic organisms that can be found virtually everywhere! Within nature you can find different types of bacteria that vary in size, shape and arrangement! In this article, we are going to explain the different types of bacteria, including the different shapes and sizes that we know of. So, if you are looking to …
Clostridium tetani is the organism that leads to the tetanus disease. Clostridia are anaerobic organisms that have over 209 different species and five subspecies. Although widespread vaccination campaigns have decreased the public health risk, tetanus is a potentially life-threatening disease. As a result, it is critical to recognize the typical clinical presentation, as well as …
Bacteriology describes gram positive bacteria as bacteria that has a positive result when exposed to a gram stain test. These tests are traditionally done so that the bacteria can be quickly classified into two umbrella groups – gram positive and gram negative. Depending on which group the bacteria falls into, each bacteria will have a …
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This article will be looking into Gram-negative bacteria, what they are, and how you can identify them. We will explain what Gram-negative bacteria are and how they differ from Gram-positive bacteria, and how you can discover them through the Gram staining process. What Is Gram Staining? Gram staining was first developed in the year 1884 …
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Even though we cannot see it, bacteria are everywhere and sometimes that is a good thing and sometimes it is not as it depends on the type of bacteria and what made it grow there. There is a lot that goes into the study and understanding of bacteria so we have put together a guide …
Mycobacterium leprae is a bacterium that causes leprosy, a chronic, progressive bacterial infection. It primarily affects the nerves of the hands and feet, skin, nose, and upper respiratory tract. Hansen’s disease is another name for leprosy. What Is Leprosy? Leprosy is not a disease that spreads easily. It is spread through the air by moisture …
Treponema pallidum is a microaerophilic bacterium of the spirochetal order and a subspecies of the genus Treponema. Treponema pallidum has a thick phospholipid membrane and a slow rate of metabolism, taking about thirty hours to multiply; despite this, Treponema pallidum is a difficult-to-eradicate pathogen that causes the sexually transmitted disease known as syphilis. What Is …
Germs surround us in our everyday lives. They are a part of us and they make up the world that we live in. However, there are different types of germs. Bacteria is one such type and much in the way of other germs, some bacteria can be good and harmless to humans – but others …
