This post was originally published in “Life of a Lab Rat” on Wednesday 3rd February 2010. Chameleon bacteria This is a picture of a small cyanobacteria under red light: And this is a picture of exactly the same organism under blue-green light: Some cyanobacteria have the ability to change their colour depending on external conditions...
The best way to prevent a disease from turning into an epidemic is to closely monitor its development and put systems in place before it starts spreading rapidly through populations.
Although this blog focus mostly on bacteria, I do occasionally dip out of my comfort zone into other infectious elements such as viruses, prions and fungi.
Although bacteria are single celled organisms, they are capable of working together in massive bacterial colonies known as biofilms. Within the biofilm bacteria will differentiate to perform different tasks, all wrapped up within a sticky substance that holds the cells together...
It’s such wonderful warm weather in the UK at the moment, I thought it was time to celebrate with another butterfly post! I particularly wanted to take a closer look at the butterfly Phengaris arion which is rather unimaginatively known more commonly as the Large Blue...
When studying bacteria, human pathogens always get a lot of interest and free press. Pathogens of smaller and less important seeming animals, such as shrimp, tend to generate less press interest...
I’ve written previously about bacteriophages, the viruses that infect bacteria, and I studied them for my first lab project. So I was pretty excited by a lovely little pearl in PLoS Pathogens last month discussing mycobacteriophages; the viruses that specifically attack mycobacteria...
In order to survive, organisms produce small molecules known as ‘primary metabolites’ which help it to grow, develop and reproduce.
This weeks post is a guest post from the wonderful E.E. Giorgi of Chimera blog I AM MY MOTHER'S CHIMERA. CHANCES ARE, SO ARE YOU For years now the concept of a "genetic chimera" has sparked the imagination of writers: the idea that an individual could harbor his/her own twin is creepy and intriguing at the [...]..
Natural disasters such as earthquakes can have far-reaching effects beyond the damage caused on the day they occur. The 2010 earthquake in Haiti damaged the already limited sanitation systems leading to areas without adequate toilet and washing facilities; perfect for the spread of infection diseases...
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