Explain why some microbes produce antibiotics in the environment. Most antibiotics only target prokaryotic cells, which is why antibiotics are not generally good at treating fungal infections. But why are fungal infections so hard to find a cure for?
New science shows that a lot of the tiny organisms called microbes thatwe’re so busy blasting away with our hand sanitizers, antibacterial soaps and liberal doses of antibioticsare having a profoundly negative impact on our kids’ immune systems, says microbiologist Marie-Claire Arrieta PhD. ...
All higher organisms are involved in symbioses with microbes. The importance of these partnerships has led to the concept of the holobiont, defined as the animal or plant with all its associated microbes. Indeed, the interactions between insects and symbionts form much of the basis for the succes...
The billions of microbes living on you are called your skin microbiome. These microorganisms (sometimes called skin flora) are harmless or even beneficial—playing a vital role in your immune system and skin appearance. Evolved over thousands of years, the human microbiome consists of many distinct...
Your microbiome has its own fungal communities that live in the gut, skin, and respiratory tract. Known as the mycobiome, its role in your overall health is an emerging area of interest.
This analysis allowed them to zero in on gut microbes belonging to the class Clostridium. Clostridium are anaerobic, meaning they don't like environments with oxygen. The researchers found that after the mice were given antibiotics and fed a diet high in saturated fat, the cells lining the gut...
Some antibiotics work by binding to the cell walls of bacteria, breaking down the walls and killing the microbes. Resistant bacteria change their cell walls slightly, so the antibiotics cannot attach or they produce enzymes to disable the antibiotics. Other drugs target the ribosomes of bacteria ...
"Infections are caused by microbes eating the flesh" is a(n): a. observation b. law c. theory Which illumination technique would be the most useful to directly observe the presence of virus particles in human cells? In the living systems, biological catalysts are called ...
In the absence of any kin or spatial structure, any individuals in a population that do not produce a public good will have an advantage over individuals that do, a situation referred to as the tragedy of the commons (Hardin, 1968; Rankin et al., 2007). As non-producing individuals have...
The simplest thing you can do to support gut health is to introduce more Good Gut Foods into your diet and reduce the ones that aren’t. Seasonal foods and nutrient-dense produce are a great way to feed your healthy gut bugs. Here are some of the foods that top our “Good Gut Food”...