Microbiology

Microbiology: Definition and History
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Introduction The history of microbiology as a science owes an enormous debt to two inventors Robert Hooke and Antony van Leeuwenhoek, who extended the vision of biologists to the cellular level. Robert Hooke (1635-1703), an Englishman, designed scientific instruments of various kinds, in- cluding the compound microscope. The compound microscope had a lens at each end of the tubular body and an objective lens near the specimen, which produces an initial magnified image, and an ocular lens (eyepiece) near the…...
The Occupation of Microbiology
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The occupation of microbiology has a lot of parts a person has to know before they can be one. Before you look at anything else, a person has to look at the educational requirements so they can know what they are headed into. Next, you need to know what the occupation does since there are many specialties in health care today. A person would also need some skills needed to go into this occupation. Certain skills are required because every…...
Skin and Hair Follicle
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Chemicaally joining two or more atoms forms a Molecule 2. A fuluncle is a localized bacterial infection that produces constant pain of hair Hair follicle 3. Two halves of a styles form a mirror image of one another Symmetical balance 4. Coarse, medium, or fine is classified as Hair texture 5. Hair and nails are an appendage of the skin and are part of what body system Integumenaty system 6. Round shaped pathogenic bacteria that appear singly Cocci 7. The…...
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Formation of Ascospores
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In a typical ascomycotina, pyronema for example, sexual reproduction is by gametangial contact invoving the ascogonium ( female organ) and antherridium (male organ). Ascus and ascopores are results of sexual reproduction . the female and male organs aare produced by the mycelium. A trichogyne is also produced which joins the antheridium to the ascogonium. The content of the antheridium passes into the ascogonium through the trichogyne. The ascogonium and antheridiumare multinucleate. After the contact have pass into the ascogoniu, the…...
Unknown Microbe
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Often in the study of microbiology, the need to identify an unknown microbe may arise. This aids in the recognition of which microbes are harmful or pathogenic as well as those that may be beneficial to us in some way. This report will detail how a similar project was performed in order to identify two unknown micobes using the techniques that were learnt during the course of the semester. We embarked on the project with the knowledge that we would…...
Microbiology Case Study
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You are working as an emergency clinic nurse in Topeka when a mom generates her 8 years of age boy since of serious, bloody diarrhea. When questioned, the boy said that it hurts when he goes to the bathroom and his mom said he had actually thrown up in the previous two days. When inquired about their previous movements, the mother and child both pointed out a backyard barbeque that had occurred 6 days previously. The young boy grumbled that…...
My Personal Aspirations
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When you aspire for your future career, one must consider the important factors that lead to that. Each of these is an important component towards the achievement of success and the necessary foundation towards competence. With all of these mentioned, I believe that a course in Microbiology is an important determinant towards my future profession as a pharmacist. In the end, with this subject I can obtain the necessary skills needed towards addressing the challenges of my future major. Looking…...
Emerging Infectious Diseases
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Emerging infectious diseases are diseases that are new or changing, and are increasing, or have the potential to increase in incidence in the near future. (Pearson, Microbiology) Some important contributing factors to the development of EIDs are evolutionary changes in existing organisms, the movement of previously identified diseases to new geographic locations and populations by modern transportation, and increased human exposure to previously undocumented, uncommon infectious agents in areas of ecological growth or change. This includes previously uninhabited areas that…...
The History of Microbiology
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I. Introduction. Microbiology is the study of living microorganisms. The term micro means extremely small, and with regards to biology, this refers to minute living things that are individually too small to be seen without the aid of a microscope. These invisible microorganisms include bacteria, virus, fungi, protozoan and other microscopic organisms. The study of microorganisms is very important because it helps explains why people get sick and who or what is responsible for it. Prior to the development of…...
Unknown Lab Report Microbiology
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There are numerous reasons for identifying unknown bacteria. Some of these organisms have distinct qualities that set them apart from one another, such as the exposure to certain environments. Through out the semester in the laboratory, we are able to encounter some of the few microorganisms that we as humans have come into contact with. With the knowledge gained from the sessions in the laboratory, we can now integrate what we have learned to the process of finding out the…...
Microbiology Laboratory Report
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Objectives Aim of this experiment is to differentiate between the two major categories of bacteria , gram positive and gram negative. Through this experiment, gram staining skills develop. More understanding the types and morphology of bacteria. Expected experimental result, Escherichia coli (E.coli ) is a negative gram bacteria which stain pink colour , while Staphylococcus aureus ( S.aureus ) is a positive gram bacteria which stain purple colour. Materials Bacteria : Escherichia coli , Staphylococcus aureus Crystal Violet Gram’s iodine…...
Identifying Unknown Bacteria
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Abstract One of the most fundamental differential staining strategies used in the research study of bacteriology is gram staining. There are 2 primary types of germs, gram unfavorable and gram-positive. The function of this experiment was to perform a variety of tests to identify the germs contained in the unidentified sample identified number 15. The following are the tests that were used to determine the two different bacteria. The SIM test, which evaluates for sulfur decrease, indole production, and motility,…...
Microbiology Study
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Chapter 1 - Which one of the following is not a role for bioremediation? Curing infectious diseases - All of the following are examples of new emerging infectious diseases except Chickenpox - Normal microbiota: Beneficial microbial inhabitants of the body - Golden Age of Microbiology: Rapid discovery of basic microbiology principles - Re-emerging diseases: Once controlled by preventative public health measures they are now on the rise - Prions: Resistant to the usual sterilization procedures for pathogens - Spontaneous generation:…...
Identification of Microorganisms by Differential Staining
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Through the process of differential staining, there are distinct differences between the cell walls of gram-positive and gram-negative bacteria. In the case of gram-positive bacteria, the cell wall is comprised of 60-90% peptidoglycan and is very thick. There are numerous layers of teichoic acid bound with peptidoglycan thereby creating very thick cell membranes which causes the cell wall to take up large quantities of basic dye and appears purple. (Hands-on-Labs. (2012)). Conversely, gram-negative bacteria cell walls are much thinner with…...
SOP for Masters in Microbiology
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Masters in Microbiology will be the step-stone for my ambition to be a discerning microbiologist. With my bachelor's degree in microbiology from the University of Peshawar, Pakistan about to be completed, my dream is to pursue Masters from a renowned university in order to give due prestige to academic achievements. After my 6th semester during summer vacations I did 2 months internship in a microbiology laboratory in a hospital Hayatabad Medical Complex Peshawar. I learnt; collection of different samples e.g.…...
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