Living Organisms And Related Infections Essay

2476 Words Apr 9th, 2016 null Page
Microbiology is the study specifically associated with living organisms in the microscopic range such as the bacteria, algae, viruses, protozoa and fungi. The study is focused on their form, reproduction, metabolism, classification and structure. While some of the microbes are healthy, others are quite infectious and deadly. Over the years the human body has become a fortified pillar against most of the disease causing agents. There are defenses such as stomach acid, skin, nasal hairs and a highly advanced antibody system. However, despite all the defense mechanisms of the body, there are times that the body succumbs to the microbe, developing illnesses associated with bacterial infections, fungal infections, parasitic infections and viral infections (, 2016). Over the years, scientists have been put to task of staying ahead of the ever changing microbial organisms and related infections, in search of better ways to prevent, diagnose and even treat the infections where possible.
The discovery of the microscope in the 16th century brought to life the study of microbes. With the invention by Zacharias Janssen, when he added one more lens to the telescope to come up with the first prototype of the compound microscope, that is present today (Encyclopedia Britannica, 2016). Galileo also came up with one of the historical microscopes that were used in the study of compound eyes in the insects. The first time, however, that microbes were estimated to have…

Related Documents