Karam Eeso Mrs.Derousie Chemistry P.5 11/1/2015 The Study of How Microorganisms Grow on different Surfaces Research When people think of microorganisms, they think of dangerous viruses that kill people. But most microorganisms are harmless, some even help humans. Some bacteria produce antibiotics, some live in animal guts, they convert nitrogen into better form, and some break down organic matter.(Brian Speer, 1994). Studying how microorganisms grow on different organic surfaces helps people stay
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between Bacteria, Viruses, Fungi and parasites. The common characteristics of bacteria: Bacteria are microscopic single-cell organisms. Different types of bacteria can be identified by their size and shape. Bacteria can multiply outside the body. Most bacteria need moisture, time, warmth and nutrients to survive and multiply. Some bacteria are helpful. Some bacteria produce toxins which cause unpleasant symptoms. Most bacteria can be treated with antibiotics. Some bacteria are resistant
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Cause and spread of infection 1.1. Identify the differences between bacteria, viruses, fungi and parasites All 4 are different types of pathogens Bacteria is a single celled organism that multiply by themselves. They lives within and on most living and nonliving things. The majority of bacteria’s are harmless and beneficial to the human body but some can cause infectious diseases. A bacterium usually affects one part of the body and doesn’t spread across or through the body. Bacterial infections
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1. What were the historical scientific breakthroughs that led to our current understanding of viruses, viroids, and prions? Researchers discovered viruses by studying a plant disease. The discovery of viruses resulted from the search for the infectious agent causing tobacco mosaic disease. In 1935, Wendell Stanley isolated tobacco mosaic virus, making it possible to carry out chemical and structural studies on a purified virus. Viroids are infectious pieces of RNA that cause some place diases
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Ciprofaxacin stops the protein synthesis, stops the recoiling, it is a g+ bacteria & allows the antibiotic in to kill bacteria bc of the peptidoglycan layer permeability. This antibiotic has some side effects to the host bc of the cell wall damage, nausea, vomiting, diarrhea & rash are the most common. Erythromycin is a antibiotic that is used for the g- bacteria & binds to the front of Asite of 50S subunit of ribosome of susceptible bacteria & suppresses protein synthesis. This is due to the role of the ribosomes
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about 15% of the population Bacteria (i/bækˈtɪəriə/; singular: bacterium) constitute a large domain of prokaryotic microorganisms. Typically a fewmicrometres in length, bacteria have a number of shapes, ranging from spheres to rods and spirals. Bacteria were among the first life forms to appear on Earth, and are present in most habitats on the planet. Bacteria inhabit soil, water, acidic hot springs,radioactive waste,[2] and the deep portions of Earth's crust. Bacteria also live in plants and animals
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Intro Pathogens in drinking water may contain disease-causing organisms, or pathogens. Pathogens include various types of bacteria, viruses, protozoan parasites, and other organisms (EPA). Contamination of drinking-water by microbial pathogens can cause disease outbreaks and contribute to background rates of disease. There are many treatment options for eliminating pathogens from drinking-water. Finding the right solution for a particular supply involves choosing from a range of processes. It is
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NanoTouch is the world’s first and only manufacturer of NanoSeptic products that constantly kill bacteria, viruses, and fungi. NanoTouch also serves the hospitality, travel, education, and food service industries with products such as travel mats, counter and tray table mats, TV channel guides, and menu covers, in addition to facility touch points such as door push pads and handle wraps, portable mats for counters and bathroom vanities, and custom products like grocery cart and public transportation
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INTRODUCTION Infection remains the main cause of morbidity and mortality in man, particularly in developing areas where it is associated with poverty and overcrowding.In the developed world increasing prosperity, universal immunization and antibiotics have reduced the prevalence of infectious disease. However, antibiotic-resistant strains of microorganisms and diseases such as human immunodeficiency virus (HIV) infection, variant Creutzfeldt–Jakob disease ,avian influenza and severe acute respiratory
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Classification of viruses Student name Course Institution Instructor Date due Classification of Viruses Most things living things in our world are classified into five different categories. Scientist, biologist and academics do this so they know the exact organism that is being examined and discussed. The five kingdoms of life are identified as: plant, fungi, animal, moneran and fungus. Although, in my research
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