Hi! Hi! Hi!.
I'm back as a microbiology student at UiTM Kuala Pilah. Awesome right??
So I'm feeling excited right now to write about microbiology course in my blog. Well, microbiology maybe not one of the popular course among student. Maybe some of us doesn't know the existence of this course. Hahaha. Some of my friends told me microbiology is the geek's course. It's okay. I don't mind at all. :)
Microbiology is a study about microbes. Microbiology includes the disciplines virology, mycology, parasitology, bacteriology, and so on. While some fear microbes due to the association of some microbes with various human illnesses, many microbes are also responsible for numerous beneficial processes such as industrial fermentation (e.g. the production of alcohol, vinegar and dairy products), antibiotic production and as vehicles for cloning in more complex organisms such as plants. Scientists have also exploited their knowledge of microbes to produce biotechnologically important enzymes such as Taq polymerase, reporter genes for use in other genetic systems and novel molecular biology techniques such as the yeast two-hybrid system.
Bacteria can be used for the industrial production of amino acids. Corynebacterium glutamicum is one of the most important bacterial species with an annual production of more than two million tons of amino acids, mainly L-glutamate and L-lysine.
A variety of biopolymers, such as polysaccharides, polyesters, and polyamides, are produced by microorganisms. Microorganisms are used for the biotechnological production of biopolymers with tailored properties suitable for high-value medical application such as tissue engineering and drug delivery.
Microorganisms are beneficial for microbial biodegradation or bioremediation of domestic, agricultural and industrial wastes and subsurface pollution in soils, sediments and marine environments. The ability of each microorganism to degrade toxic waste depends on the nature of each contaminant. Since sites typically have multiple pollutant types, the most effective approach to microbial biodegradation is to use a mixture of bacterial species and strains, each specific to the biodegradation of one or more types of contaminants.
There is considerable evidence supporting microbial contributions to human and animal health. Some benefit may be conferred by consuming fermented foods, probiotics (bacteria potentially beneficial to the digestive system) and/or prebiotics (substances consumed to promote the growth of probiotic microorganisms). The importance of bacteria to human health is only beginning to be investigated, a field that is certain to expand in light of recent discoveries that, in humans, bacterial cells outnumber somatic cells by a factor of 10 to one.
Recent research has suggested that microorganisms could be useful in the treatment of cancer. Various strains of non-pathogenic clostridia can infiltrate and replicate within solid tumors. Clostridial vectors can be safely administered and their potential to deliver therapeutic proteins has been demonstrated in a variety of preclinical models.
It might seem like a tough course, but it's very enjoyable and awesome. You're going to play with microscope everyday and see the living thing that we cannot see with our rare eyes.
Wish me all the best.
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