University of Phoenix Material Antimicrobial Assay Worksheet Review the image and refer to Ch. 26 of Brock Biology of Microorganisms to answer the following questions. [pic] Adapted from The National Oceanic and Atmospheric Administration‚ by Islands in the Sea‚ 2002. Answer the following in 100 to 200 words each: 1. What does this picture represent? To what is the area around the disks proportional? This picture represents an antimicrobial agent susceptibility assay
Premium Bacteria Enzyme inhibitor Microbiology
Alexander Fleming Biography… Fleming was born on 6 August 1881 at Lochfield a farm near Darvel in East Ayrshire Scotland. After the war Fleming actively searched for anti-bacterial agents‚ having witnessed the death of many soldiers from septicemia resulting from infected wounds. Unfortunately antiseptics killed the patients’ immunological defences more effectively than they killed the invading bacteria. In an article he submitted for the medical journal The Lancet during World War I‚ Fleming described
Premium Bacteria Microbiology Antibiotic
Introduction: Attention getter: The most deadly killers on this earth are too small to see with the naked eye. These microscopic predators are viruses. Some viruses have no cure or not even a simple treatment. The unfortunate ones lay on their deathbed‚ crying out for mercy or pray for a miracle to happen. Their bodies slowly deteriorate and eventually die. The Ebola Virus is held responsible for the lives of thousands of people. Audience motivation: The Ebola virus is the T-Rex of microbes. I
Premium Microbiology Influenza Ebola
LAB 5: Coliform bacteria in surface waters I. Introduction Many organisms‚ including humans‚ have symbiotic bacteria in their guts that aid digestion. Symbiosis is an intimate relationship between different organisms in which both the host organism‚ e.g. the human‚ and the symbiote‚ e.g. bacteria‚ benefit from each other. In this case‚ the bacterium gets a favorable environment and food source in the intestines of a human. In return‚ these bacteria improve the digestibility of food through
Premium Microbiology Bacteria Water pollution
BIOLOGICAL HAZARDS Biological hazard are acquired from disease causing microorganism and the poisonous toxins they may produce. Biological hazard are far the most dangerous foodborne hazard in the food service and food retail businesses. These includes harmful microorganism seen only in the microscope 1. BACTERIA 2.VIRUSES 3. PARASITES 4. MOLDS 5. YEAST Other living organism are: • Insects: RODENTS FARM ANIMAL DOMESTIC PETS BIRDS FISH PLANTS TRANSMIT DISEASE TO HUMAN BEING
Premium Bacteria Microbiology
The movie Contagion was a wakeup call in many aspects regarding how the possible spread of a deadly disease can play out around the world. Although the virus called MEV1 in the movie was fictional‚ the actual content behind the virus was based on events that have occurred. In fact‚ the movie’s fictional pandemic virus‚ MEV-1‚ is based on the very real Nipah virus‚ according to W. Ian Lipkin‚ an epidemiologist and virologist at Columbia University. The Nipah virus suddenly and surprisingly jumped
Premium Infectious disease Infection Influenza
Unit 22 1.1 Bacteria are a single cell micro-organism that can only be seen from under a microscope. It lives off the nutrients from its surroundings. Viruses are disease producing agents far smaller than bacteria‚ They are enclosed in a protein coating which makes them more difficult to destroy. The basic unit of Fungi is a hypha which is a hollow tube. The hypha threads spread out over and into the food material making a visible mesh or mycelium. Some fungi form together to create toadstools
Premium Bacteria Immune system Antibiotic resistance
A ringworm is an itchy‚ contagious infection caused by a number of fungi‚ affecting the skin or scalp. One could get the infection from skin to skin contact‚ such as handshakes or hugs. One could also get it from touching a contaminated animal or object‚ such as dogs or a doorknob. The most common locations to find ringworms are the scalp‚ chest‚ hands‚ groin‚ and feet. There are many types of ringworms but here are some common ones: tinea corporis (skin)‚ tinea capitis (scalp)‚ tinea pedis (feet)
Premium Immune system Bacteria Infection
Committee: World Health Organization Topic: Combatting the Ebola Outbreak in West Africa Country: Brazil Delegate: Andrew Felder School: Houston Academy for International Studies The Ebola virus started
Premium Africa Ebola Microbiology
Coccus is a term used to describe a type of morphology that helps us distinguish different kinds of bacteria. The cell’s morphology is only one of the many ways we can differentiate the different species. Looking at these bacterium underneath the microscope is an important step to determine which kind of species it is. All cocci bacteria are not gram positive‚ but this lab will examine only this kind because of their influence in human health. Staphylococcus Aureus is a gram-positive coccus bacterium
Premium Bacteria Immune system Antibiotic resistance