Review all chapters in your exercise manual beginning with the introduction INTRODUCTION: (Covered 9.4.14 II Week 1) Biosafety levels1: basic level of containment. Hand washing or wearing gloves 2: Appropriate for working with human body fluids. Autoclave‚ sharps containers‚ lab coats 3: appropriate for working with pathogens that can be transmitted via respiratory route. Self-closing‚ double doors and sealed windows 4: Highest level. Aerosol pathogens; pathogens with no vaccine/treatment. Separate
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numerous trusts that it is some sort of illness that is brought on by some sort of worm. In any case‚ it’s really not. Ringworm‚ a typical skin contamination is brought about by parasites that influence the top layer of our skin. It is called ringworm on the grounds that the bothersome‚ red rash has
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Most dog owners regard their dog as one of the family. We want to do everything possible to keep our dogs healthy and happy. Learning about dog health is important for all dog owners - a healthy dog is a better canine companion and provides more enjoyment. Here are a few tips about dog health that can help keep your dog in top shape. Proper Nutrition Good health starts with dog nutrition. Giving your dog high quality food that has the proper nutrients is the best way to maintain the health of your
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Ch. 2: Fundamentals of Epidemiology Causality: determining the cause of a disease Screening test: test given to people who have no symptoms to check for the presence of a particular disease Natural History of Disease: the course of disease if left untreated Latency period: time from start of disease process until signs/symptoms appear (Incubation period: time b/w infection & clinical disease) Nonclinical stage: no signs/symptoms present – pathologic changes occur Preclinical – sings/symptoms
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Causes and Spread of Infection 1.1 See worksheet. 1.2 Identify common illnesses and infections caused by bacteria‚ viruses‚ fungi and parasites. Bacteria - sore throat‚ tuberculosis‚ bubonic plague‚ whooping cough‚ anthrax.Viruses – flu‚ AIDS‚ HIV‚ hepatitis b‚ common cold‚ Fungi – thrush‚ ringworm‚ anthrax‚ madurella mycetoma‚ athlete’s foot. Parasites – worms‚ malaria‚ sleeping sickness‚ river blindness‚ elephantiasis‚ katamaya fever‚ body / head lice‚ amoebiasis. 1.3 Describe what is
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CU254 Causes and Spread of Infection 1. Understand the causes of infection. 1.1 Identify the differences between bacteria‚ viruses‚ fungi and parasites. Bacteria – a single cell micro-organism that gets its nutrition from its surroundings and can only be seen under a microscope. Viruses - are disease producing agents far smaller than bacteria. They are enclosed in a protein coating which makes them more difficult to destroy. Fungi – are included in the plant kingdom but are quite different
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Evolution as a theory * Theory- in science‚ a well substantiated explanation of some aspect of the natural world Evolution- the accumulation of inherited genetic changes within populations over generations * Does not refer to changes that occur in an individual within its lifetime * Not limited to speciation that may only occur over long periods of time * Can occur over a few generations‚ and is most commonly expressed as an adaptation to a changing environment or the change in allele
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NovoSeed Parasite Elimination Technology Company profile: Industry: Biotech Founded: 2011 Did you ever wonder how head lice‚ ticks fleas and bedbugs become a growing problem (Approximately 12 million head lice infestations occur each year in United States only) despite they are primitive creatures ? The simplest answer is that every 3-5 years they develop resistance to chemical products on the market (according to IMS) while we are limited to
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Spread of infection (ICO2) 1) Infections are the result of the body’s inability to fight off microorganisms that can cause damage or disease if they are left untreated. They can be viral or bacterial in nature and might be caused by a fungus or parasite. There are many common types and there are some rare ones which all have varying causes and treatments. Common bacterial infections include strep throat‚ urinary tract infections and E. coli; the different types are caused by many different types
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The 8 Characteristics of Living Things Overall in science there are 8 characteristics that can be used to determine whether something is living or non-living. Living things are made of cells‚ have levels of organization‚ grow & develop‚ maintain homeostasis‚ process by metabolism‚ respond to stimuli‚ reproduce & evolve over time. Yes those are the eight characteristics of a living thing. The first characteristic is that all living things are made of one or more cells. For instance
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