The benefits of bacteria and viruses for medical science essay
Impact of viruses on science. Because of their unique characteristics, viruses have exerted enormous influence on advances in biology and medicine, exploiting them as small, precise tools to reveal the inner workings of the cells they infect. Expansion in this direction of research includes all aspects of microbiology, including how microorganisms can be used for prevention or reversal. Viral, bacterial, fungal, and protozoan biology is critical to the evolutionary history of life, ecology, biotechnology, and infectious diseases. The rest are microbes, such as bacteria, yeasts that are members of the fungal family, viruses and even insects. Together these form the microbiome. that include humans. Resume. Microbial and host cell biology and interactions define the breadth of clinical infection practice, from colonization to invasion to infection; Benefits of bacteria. Bacteria provide essential ecosystem services. They are important decomposers. They are also necessary for the carbon and nitrogen cycles. There are billions of bacteria in the human intestines. They help digest food, produce vitamins and play other important roles. Humans also use bacteria in many other ways, including: Viral infection is facilitated by the molecular recognition of specific receptors and host factors on the plasma membrane, which provides a gateway into host cells. 1 These factors act as 'locks' that, the optimal The NB-UVA intensity to influence bacteria was found to be μW, cm from target, minutes S. The effect of NB-UVA on bacteria is a construct, where exposure time, irradiance, distance to the light source and wavelength are all important factors. Bacteria and viruses are fundamentally different, with the former generally considered 'living' and the latter, although demonstrably not. Both are the physical expression of their genome. Viruses in biological studies Viruses have been used extensively in molecular and cellular biological studies. These viruses have the advantage of being simple systems to work with.