which detects the malfunctioning program from the computer and tries to remove it. Vaccine contains the substance which is similar to the disease causing microorganism‚ this microorganism will provoke the body’s immune system‚ to identify it‚ destroy it and remember about it. So that whenever the immune system was attacked by the same microorganism it will easily identify it and kill it. Keywords: vaccination‚ micro organism‚ vaccine DISCUSSION The best way to protect the human being is through
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Urinary tract infections refer to the presence of pathogenic microorganisms within the urinary tract and its classification is usually done on the basis of infection sites:-bladder [cystitis]‚ kidney [pyelonephritis]‚ or urine [bacteriuria] and also can be asymptomatic or symptomatic (Quigley R 2009‚ Schlager TA2001). They are among the most commonly acquired bacterial infections and they account for an estimated 25-40% of the nosocomial infections (Bagshaw SM‚ Laupland KB 2006). Urinary tract infection
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classified as genetic‚ metabolic‚ or infectious. Infectious diseases are caused by bacteria‚ viruses‚ fungi and parasites that use our body as a host for reproduction and cause illness. Bacteria‚ viruses‚ fungi and parasites. These are all microorganisms which cause infection‚ yet they are all different in structure‚ required environment and conditions needed to thrive and multiply. Bacteria is a single celled organism. It’s shape and size can vary greatly from one type of bacteria to another
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ring worm‚ yeast infection. Parasites – worms‚ malaria‚ trypanosomiasis (sleeping sickness) 1.3 Describe what is meant by infection and colonisation. Infection – is an invasion to body tissues from a disease- caused microorganism. Colonisation – is multiplication of microorganisms without tissue invasion or damage. 1.4 Explain what is meant by “systemic infection and localized infection” Systemic – is when infection is distributed throughout the whole body. Localized – is when infection is limited
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presented in the module folder along with your readings from the textbook to answer the following questions. • Please try to write at least 2-3 COMPLETE sentences for your responses 1. Define and briefly describe the different classes of microorganisms (including the terms Eukaryotes and Prokaryotes): 1. Eukaryotes: Eukaryotes are living organisms whose cells are larger and more complex than prokaryotic cells and contain complex structures enclosed within membranes. Scientists believe that
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ENVIRONMENTAL MANAGEMENT Assignment: WATER POLLUTION 1) What is water pollution? 2) What causes water pollution? 3) Name the 2 sources of pollution 4) What are the different types of water pollution? 5) How can water pollution be prevented? 6) Pollution can be: MICROBIOLOGICAL‚ CHEMICAL‚ SUSPENDED MATTER‚ NUTRIENTS‚ OXYGEN-DEPLETING SUBSTANCES. Give one real example for each cse with a brief explanation. 1) 1- Water
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the seal did not leak. This became the turning point in food preservation history. Fifty years following the discovery by Nicolas Appert‚ another breakthrough had developed. Another Frenchman‚ named Louis Pasteur‚ noted the relationship between microorganisms and food spoilage. This breakthrough increased the dependability of the food canning process. As the years passed new techniques assuring food preservation would come and go‚ opening new doors to further research. Farmers grow fruits and vegetables
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The possibility that microorganisms exist was discussed for many centuries before their actual discovery in the 17th century. The existence of unseen microbiological life was postulated by Jainism‚ which is based on Mahavira’s teachings as early as 6th century BCE.[19] Paul Dundas notes that Mahavira asserted existence of unseen microbiological creatures living in earth‚ water‚ air and fire.[20] Jain scriptures also describe nigodas‚ which are sub-microscopic creatures living in large clusters and
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negative‚ the plasma remains liquid. The negative result may be S. epidermidis but only a more detailed identification test can confirm this‚ using biochemical tests as in API tests and BBL CRYSTAL methods. MATERIALS Sterile swab‚ oxidase strap‚ microorganisms (Pseudomonas aeruginosa‚ E. coli) METHODS A. Catalase 1. A drop of 3% H2O2 was placed on a glass slide. 2. A sterile loop was touched to the culture of the tested organisms. Visible mass of cell was picked. 3. The cell organism
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Algae 5. Rickettsia 3. Protozoa ! Prokaryote: NO Nucleus Ribosome is the only Organelle 6. Mycoplasma (7. Viruses: No cell structure‚ ARE NOT CELLS) Microorganisms are: ! UBIQUITOUS! ! HARMLESS IN THEIR NORMAL HABITAT ! OPPORTUNISTIC (If they leave their normal habitat and get into us) 2) Roles of Microorganisms: (Bacteria and Fungi are “Semi-Good”) - digestion - conserve water in GI tract - produce Vit K (and some B vitamins) - normal microbiota play a protective role
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