· Microbiology is the study of microbes that are practically invisible to the human eye. Although microbes are usually associated with causing and aiding disease, they are essential organisms in the ecological world. They allow for life to thrive and are of great interests for food, scientific, and medical industries (Black, ) Paper Topics for Microbiology: Bacteria and Viruses. You may want to start your paper by choosing a specific bacterium, Archean, or virus and subsequently focus to something you find particularly interesting about that organism. Alternatively, you may want to choose a current issue or problem in microbiology and focus on the problem, covering the relevant organism from that perspective · Perhaps, you’re looking for the most interesting microbiology essay topics to research and write about. In that case, consider some of the ideas in this category. Shea butter’s microbiological analysis. Research of tapeworms and their dangers. Influenza
Microbiology: Bacteria and Viruses
Read this essay to learn about Microbiology. After reading this essay you will learn about: 1. Introduction to Microbiology 2. Eras of Microbiology 3, microbiology essay topics. Some 20th Century Highlights in Microbiology 4. Branches of Microbiology 5. Scope and Future of Microbiology and 6.
Modern Microbiology. Microbiology is a branch of biology that deals with microorganisms often upto a diameter of µ and their effects on other living organisms.
Thus it is the scientific study of microorganisms, including a diverse group of simple life forms like protozoa, algae, molds, bacteria and viruses. Microbiology is concerned with the structure, function, classification and ways of controlling and using their activities.
The earlier works done by Antony Van Leauwenhoek —and later in 19th century by Louis Pasteur and Robert Koch etc. laid the foundations of this subject. Prior to Hippocrates B. some Biblical and other historical records microbiology essay topics talked of the death tolls that some disease had taken, microbiology essay topics. And Hippocrates seems to have been the first observer to document an Influenza microbiology essay topics in the year B.
Microbiology essay topics of plague have been recorded in China since B. Major Plague epidemics occurred in AD in Egypt, reached Constantinopole inand spread to Europe and Asia in the following decade; and was called the Plague of Lustinion named after the emperor of Brezantine Empire from to A.
One of the most notorious of the plague epidemics consumed 14 th century Europe. It began in the Volga River Basin intravelled north through Europe and reached England inmicrobiology essay topics, and finally Russia in It was called as The Great Dying, Magna Mortalis or The Black Death, claimed around one-third to one half the population of Europe and an estimated 40 million deaths worldwide.
It was probably the concept of quarantine from the Italian quarentina, meaning forty, supposed to be based on the number of days Christ spent in the wilderness was instituted then, microbiology essay topics. Though the infected individuals were kept isolated from others, the reservoir of the disease causing microbes Rats and the rat fleas the vector were allowed to roam freely. The proposed remedies were also interesting and included burning incense sticks, dipping handkerchiefs in aromatic oils, ringing church bells, firing canons, wearing magical figures and bathing in human urine etc.
The other major pandemic of plague was recorded duringmicrobiology essay topics, mostly in China and India, microbiology essay topics more than 12 million died. It was in that Yersin and Kitasato described the causative agent, now known as Yersinia pestis. During early s Syphilis spread throughout Europe. Smallpox alone is estimated to have killed more than million people worldwide. In the late 18th century the work microbiology essay topics Edward Jenner, who developed a vaccine from the similar virus of cowpox, paved the way for the control of this deadly disease, microbiology essay topics.
It attacked the very young and very old, taking advantage of their frail immune systems. It also spread across five continents. Though considerable work was being done in the field of bacteriology, microbiology essay topics, the advances in the field of virology had to wait for the development of the electron microscope by Belgian Physicist Marton As per WHO report, in alone, more than 11 million people died of infectious diseases including AIDS, tuberculosis and Malaria and of them half of them in Africa.
The unknown, transmissible substance, Virus Latin for poison had always puzzled humanity. Earlier workers studying such small creatures were said to be as Microbe Hunters by Paul De Kruif Scientific and methodological understanding of bacteria had already started in this era and the microbiology essay topics versions of Light and advent of electron microscope started new horizons for the classical microbiology.
It is at microbiology essay topics seen from to mid19 th century. Although a period of over years of observations and discoveries by many early microbiologists had contributed a lot to the understanding of this discipline, still the cause of infectious diseases was completely unknown till mid 19 th century.
Inmicrobiology essay topics, Pasteur, the chemist with a microscope turned beet sugar into alcohol. Pasteur thus entered into the field of fermentation and was perhaps the first to associate the growth of specific microbes with the production of specific fermentation products.
Lechevalier and Solotorovsky, Later Tyndall, the physicist, microbiology essay topics, and Pasteur postulated that specks of dust carried microbes. This was an experiment which did it all, and is now known as famous swan-neck flask experiment. InFedinand Cohn described the spores of Bacillus subtilis and their heat-resisting properties.
Thus the joint efforts of Pasteur, Tyndall and Cohn finally eroded the concept of spontaneous generation. Robert Koch is believed to have used a solid surface a potato slice to grow microorganism. But gelatin proved to be a wrong choice as it melted at temperatures above 15°C and thus could not be incubated at the optimal temperatures for the growth of many organisms, they were trying to study.
At This enabled the incubation of cultures to anything below °C. This technique revolutionized cultural bacteriology and enabled the great advancement of the subject during the last two microbiology essay topics of the 19 th century.
Later the germ theory of disease was advanced by Koch microbiology essay topics also demonstrated the association between specific microbes and specific diseases, and showed that there was an external source of the germs and to get the disease, microbiology essay topics, the germs must gain entrance into the victim.
Koch was also invited to address the endemic Cholera problem. He had concluded microbiology essay topics the same slightly curved rod in every victim and not present in Healthier individuals present in polluted water around huts was the cause of the disease. InJulius Petri, not only used lids, but glass was also substituted with clear plastic.
Also the grid was added to counting chambers. Chantemesse and Widal,prepared the first differential medium using glucose and lactose peptone water to differentiate E.
coli from Salmonella typhii. After that a Japanese bacteriologist Kitasato developed a test for indole production to further aid in the differentiation of these species.
InWurtz of Paris introduced the use of indicators in the medium to detect acid production. Pasteur later developed the preparations from the causative agents of chicken cholera showing the alteration of the virulence and the development of a vaccine produced by laboratory manipulation.
Pasteur microbiology essay topics his colleagues, microbiology essay topics, Emile Roux, and Chamber-land, had further successes using attenuated microbiology essay topics bacilli. Also the art of microbial toxonomy moved from a purely morphological basis to one based on metabolic characteistics. The reclassification of species with molecular methods in use allowed grouping of organisms according to their genetic make up. The processes of bacterial transformation and mutation were the basis for determining that all genetic information of cells is coded for by DNA.
The year saw the discovery of Penicillin by Alexander Flemming. Howard Florey associated driven by the intense need microbiology essay topics Second World Warpurified it in and it became commercially available. It also promoted the work and search for other such antimicrobial microbiology essay topics produced by soil microorganisms.
Later, Streptomycin was discovered and other broad-spectrum antibiotics followed by the development of semisynthetic antibiotics. The s witnessed the development of, microbiology essay topics. many of the selective media used today, as well as techniques for the isolation of anaerobic organisms. In Watson and Crick, published the double helix model for DNA. InDNA became a useful tool when Karry Mullis invented the technique of Polymerase Chain Reaction PCR.
London County Council Laboratory Services inled to the commercial development of dehydrated media. b The UV-microscopy developed by Barnard gave the first view of the elementary bodies of a number of viruses. Inthe development of the monolayer technique and that of using cytopathic effect for viral detection led to the availability of live virus vaccines.
Since then the development of antiviral chemotherapies has been a thrust area of researches in microbiology. In the entire genome sequencing was completed for Haemophilus influezae. Microbiology is a mutidisciplinary subject as the microbes are not only playing useful role in nature through their links in bio-geochemical cycles, symbiotic relationship, in maintaining soil fertility, in bio-remediation, also as plant pathogens, microbes in biotechnology and as amodel organisms for biochemical molecular and genetic processes but are also providing homogenous experimental material relatively quickly, microbiology essay topics.
As a result of their link to several branches of science many branches of microbiology can be identified and are still growing……. It encompasses the uses of a variety of microbes in industrial processes. Initially they were being used for industrial fermentation and waste water treatment, microbiology essay topics.
As today industry is linked to biotechnology, several new industrial applications have been found for a variety of microbes. It is microbiology essay topics also studied as microbial biotechnology and is the application of scientific and engineering principles to the processing of materials by microorganisms such as bacteria, fungi, algae, protozoa and viruses or plant and animal cells to create useful products or services.
Microbiology essay topics of industrial microbiology include quality assurance for the food, pharmaceutical, and chemical industries. This branch of microbiology deals with the scientific study of pathogenic microbes, the diseases they cause, microbiology essay topics, their mode of survival in environment and their hosts including life-cycle ; their diagnosis, microbiology essay topics, prevention and treatment.
In fact, microbiology essay topics, as early as Varo and Columella in the first century BC had postulated that the diseases were caused by invisible beings animalia minuta.
Von Plenciz had put forth the idea that each disease was caused by a separate agent. This branch deals with microbes having an impact on agriculture and food chains. Both, the harmful microbes causing plant diseases as well as useful microbes e. are studied under this branch. Certain raminants also carry a mixture of complex bacteria that enable the animal to extract sufficient nutrient from a diet microbiology essay topics grasses, microbiology essay topics.
Future research in microbial ecology will help to determine in preserving a balance in mirobial communities that favour agriculture. This branch includes the study of composition and physiology of microbial communities of the environment. It also deals with the activities of microbial entities, their interactions among themselves and with maroorganisms. Adhesion, biofilm formation, global element cycles, biogeochemical processes and microbial life in extremes of environment or unexplored environs all fall in its preview.
As the microorganisms are ubiquitous present almost everywhere food and milk are no exceptions. Hence the microbes are studied from the viewpoint that they e. can either act as spoilage microorganisms or pathogenic microorganisms. And thus how they can cause spoilage, prevent spoilage through fermentation or can be the cause of human illness, all comes under the realm of this branch of microbiology.
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A Study in Microbiology: The Diagnoses of Human Immunodeficiency Virus (HIV) A Study on Bacterias that can Withstand One of the Most Powerful Antimicrobial (Antibiotics) without Hassle A Microbiological Study on the Effects of Obesity on Patients with High Blood Pressure A Microbiological Study on How Yogurts are Commercially Prepared in New York Paper Topics for Microbiology: Bacteria and Viruses. You may want to start your paper by choosing a specific bacterium, Archean, or virus and subsequently focus to something you find particularly interesting about that organism. Alternatively, you may want to choose a current issue or problem in microbiology and focus on the problem, covering the relevant organism from that perspective · It addresses the analysis of germs from and outside of these own habitats. Micro Biology keeps changing thereby shifting in one species into the next. Compounds are organisms that can’t be found with eyes unless of course the employment of the microscope. It addresses the analysis of germs. Industrial Micro Biology. Microbes are used in industrial microbiology and after may be found at
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