FOOD AND INDUSTRIAL MICROBIOLOGY Food spoilage‚ food infections and intoxications caused by microorganisms and methods for their detection Dr. Neeraj Dilbaghi Reader‚ Department of Bio & Nano Technology Guru Jambheshwar University of Science and Technology Hisar- 125001 and Dr (Mrs.) S. Sharma Professor‚ Department of Microbiology‚ CCS Haryana Agricultural University‚ Hisar- 125001 (Revised 25-Sep-2007) CONTENTS Introduction Food Spoilage and General Principles Underlying Spoilage of Food Intrinsic
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INTRODUCTION Total Viable Count is a quantitative idea about the presence of microorganisms such as bacteria‚ yeast and mold in a sample. It counts the number of colonies produced by a very dilute suspension of bacteria on an agar plate and to observe the differential staining behaviour of the living bacteria. This involves counting the colonies produced by viable cells under favourable growth conditions. Some techniques needed before the viable count‚ like pour plate method‚ spread plate method
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Melissa Babajko Microbiology 214BA Dr. May June 6‚ 2012 Staphylococcus aureus- Is a facultative anaerobic‚ Gram-positive‚ salt positive‚ cocci shaped bacterium. Staphylococcus aureus is found as normal part of the skin floral in the nasal passages and on the skin. An estimated twenty percent of people naturally have harmless Staphylococcus aureus on their skin and are long-term carries for Staphylococcus aureus. Staphylococcus aureus is the most common strand of Staphylococcus in humans to date
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Microbiology in odontogenic infections Most odontogenic infections contain mixed aerobic and anaerobic bacteria. predominant bacterial species present in oral cavity are maunly Streptococcus ‚ Peptostreptococcus‚ Veillonella‚ Lactobacillus‚ and Actinomyces . 11‚12 The mixed aerobic-anaerobic composition of the bacteria involved in suppurative odontogenic infections is thought to be important in the pathogenesis of infection. if bacteria involved in mixed odontogenic infections are isolated in pure
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AUGUSTINE MEDICAL‚ INC. CASE ANALYSIS THE BAIR HUGGER PATIENT WARMING SYSTEM I. Factual Summary: * The United States does not currently have an established warm-air technology blanket market. * The Bair Hugger Patient Warming System product is not a consumer device. The main users of this product consist of businesses and hospitals. * Hospitals will always be provided funding necessary to prevent hypothermia and other diseases; as a result a demand will consistently be common
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Shakira Jarvis Microbiology Lab Assignment Laboratory Assignment Outline 1. Check in & The Microscope a. Review of proper lab etiquette. i. Review laboratory syllabus and b. Review of the Parts of a Microscope ii. Review of lab exercises about different types of Microscopes 2. Survey of Microorganisms c. Viewing‚ drawing‚ and describing several types of fungi‚ algae‚ and Bacteria iii. Chlamydomonas iv. Spirogyra
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Microbiology Exam 1 Name_______________________ 1/30/07 1. (1 pt) Who was the first person to observe bacteria using a microscope? a. Lister b. van Leeuvenhoek c. Pastuer d. Koch 2. (2 pts) Which two of the following contribute to the opportunistic and infectious nature of bacteria? a. flagella b. ability to persist in unfavorable environments c. selectively permeable membranes d. fast growth e. ability to sense chemical gradients f. peptidoglycan 3. (1 pt) Capsules‚ sheaths‚ and
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Case Study 1 40-year-old woman * Desyrel 300 mg bid * Klonopin 2 mg bid * Aricept 10 mg qd * Zoloft 100 mg qd * Synthroid 0.25 mg qd * Detrol XL 4 mg qd * Norpace 150 mg bid * Inderal 80 mg bid * Bumex 2 mg qd * Aldactone 100 mg qd * Avapro 300 mg qd * Prinivil 40 mg qd * Glucophage 850 mg bid DESYREL (1) 300 mg bid The active pharmaceutical ingredient in it is trazadone‚ an oral drug available as a regular/extended release tablet to be taken twice daily. STRUCTURE MECHANISM OF ACTION It is
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National Medical Enterprises‚ Inc. (NME) was established by Richard K Eamer in the 1960’s‚ due the implementation of Medicare and Medicaid programs. Eamer was not a hands-on manager‚ but had very high expectations of the hospitals and created goals that he expected to be meet. Throughout the duration of the NME we learned about many of unethical decisions made by Eamer and his executives. The ethical culture of NME was focused on doing what ever it took to reach financial goals created by Eamer
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Microbiology 215 exam #2 chap 7‚ 11‚ 12 81-90 essay: 10 points Describe the Kirby Bauer Test? Make sure you describe all the key elements. 1. Using sterile technique‚ inoculate 3 nutrient agar plates individually with: a. E. coli b. S. aureus c. M. smegmatis 2. Place antibiotic disks evenly spaced on the inoculated agar plates and incubate at 37C for 24-48 hours. 3. Using sterile technique‚ inoculate 3 nutrient agar plates individually with: a. E. coli b. S. aureus c. M. smegmatis
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