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PHS818

Public Health Microbiology And Entomology

This course provides a comprehensive understanding of public health microbiology and entomology. It explores the roles of bacteria, viruses, parasites, and fungi in infectious diseases, emphasizing their identification, pathogenesis, and prevention. The course also covers the study of insects as vectors of disease, immunological responses to microorganisms, and the principles of sterilization and disinfection. It aims to equip students with the knowledge and skills necessary for effective infectious disease management and environmental health practices.

About this course

Difficulty
Intermediate
Study hours
150 hours
Maths
Basic
Content
Theoretical, practical, case study
Practical work
Yes
How it is assessed
  • Assignments
  • Tutor Marked Assignments
  • Final Examination

One paragraph, so you can see how it reads

PHS818 · Unit 1: THE BACTERIAL CELL

Another similar colony from the primary isolation plate is then examined for biochemical properties; for example, will the bacteria ferment a sugar such as lactose? In some instances, the bacteria are identified (e.g. by aggregation) with commercially available antibodies recognizing defined surface antigens. Other commercial molecular tests are now widely used.

What you should be able to do

  1. Define and explain the concepts of public health microbiology and entomology.
  2. Describe the structure and function of bacteria, viruses, parasites, and fungi.
  3. Apply appropriate sterilization and disinfection techniques in public health settings.
  4. Identify common disease vectors and their role in disease transmission.
  5. Explain the immunological basis of how the body defends itself against microorganisms.
  6. Apply simple laboratory techniques for rapid diagnosis of infectious agents.

What it prepares you for

Careers
  • Medical Microbiologist
  • Public Health Officer
  • Infection Control Specialist
  • Environmental Health Officer
  • Research Scientist
Where it is applied
  • Healthcare
  • Pharmaceuticals
  • Environmental Monitoring
  • Research
  • Food Safety

Where it gets hard

The units students slow down on, and what makes each one heavy.

  • MODULE ONE: SECTION A INTRODUCTION TO MICROBIOLOGY( PART I)

    Unit 7: Bacteriophage/Exchange of Genetic Information/Genetic

    Understanding the genetic regulatory mechanisms requires a strong foundation in molecular biology and genetics.

  • MOUDLE TWO: SECTION B INTRODUCTION TO MICROBIOLOGY PART II

    Unit 3: Zoonosis

    Requires understanding of complex bacterial interactions and transmission pathways.

  • MODULE SEVEN: SECTION G MYCOLOGY

    Unit 1: Actinomycetes - Yeasts, Candidiasis, Cryptococcosis,

    Requires memorization of numerous fungal species and their associated diseases.

A suggested way through it

Suggested

13 weeks, about 52 hours in total. Yours will differ.

  1. Week 1MOUDLE ONE: SECTION A INTRODUCTION TO MICROBIOLOGY( PART I)
    • Unit 1: The Bacterial Cell · 4 hours

      Read the introduction to bacteriology.. Understand the differences between eubacteria, archaea, and eukaryotes.. Study the bacterial cell structure and its components..

  2. Week 2MOUDLE ONE: SECTION A INTRODUCTION TO MICROBIOLOGY( PART I)
    • Unit 2: STERILIZATION AND DISINFECTION · 4 hours

      Learn about sterilization methods including incineration, moist heat, and dry heat.. Understand the principles of disinfection and the use of chemical disinfectants.. Study chemical, fire, and electrical safety protocols..

  3. Week 3MOUDLE ONE: SECTION A INTRODUCTION TO MICROBIOLOGY( PART I)
    • Unit 3: Microscopy · 4 hours

      Explore the principles of bright field, fluorescence, phase contrast, dark field, and electron microscopy.. Understand the applications of microscopy in diagnostic public health microbiology.. Learn about the care and maintenance of microscopes..

  4. Week 4MOUDLE ONE: SECTION A INTRODUCTION TO MICROBIOLOGY( PART I)
    • Unit 4: Bacteria Cell Nutrition · 4 hours

      Study anaerobic and aerobic metabolism in bacteria.. Understand the metabolism of fatty acids and sugars.. Learn about glycolysis and the Krebs cycle..

  5. Week 5MOUDLE ONE: SECTION A INTRODUCTION TO MICROBIOLOGY( PART I)
    • Unit 5: Bacterial Cell envelope, Spores and macro-molecular · 4 hours

      Describe the bacterial cell envelope, including Gram-positive and Gram-negative structures.. Understand the synthesis of cell envelope macromolecules.. Learn about endospores and their resistance mechanisms..

  6. Week 6MOUDLE ONE: SECTION A INTRODUCTION TO MICROBIOLOGY( PART I)
    • Unit 6: Effects of Antibiotics on Bacterial Cell Envelope · 4 hours

      Study the mode of action of beta-lactam antibiotics.. Understand the effects of antibiotics on protein synthesis and nucleic acid synthesis.. Learn about antibiotic susceptibility testing and resistance mechanisms..

  7. Week 7MOUDLE ONE: SECTION A INTRODUCTION TO MICROBIOLOGY( PART I)
    • Unit 7: Bacteriophage/Exchange of Genetic Information/Genetic · 4 hours

      Explore the composition and structure of bacteriophages.. Understand the phage multiplication cycle and lysogeny.. Learn about gene transfer mechanisms in bacteria, including transformation, transduction, and conjugation..

  8. Week 8MOUDLE ONE: SECTION A INTRODUCTION TO MICROBIOLOGY( PART I)
    • Unit 8: General Aspects of Bacteria Pathogenesis of · 4 hours

      Study the general aspects of bacterial pathogenesis, including exotoxins and endotoxins.. Understand transmission, adhesion, and immunopathology.. Learn about bacterial virulence factors and host defenses..

  9. Week 9MOUDLE TWO: SECTION B INTRODUCTION TO MICROBIOLOGY PART II
    • Unit 1: Enterobacteria · 4 hours

      Study the characteristics of Enterobacteriaceae.. Understand the role of Vibrio, Campylobacter, and Helicobacter in gastrointestinal infections.. Learn about the isolation and identification of these bacteria..

  10. Week 10MOUDLE TWO: SECTION B INTRODUCTION TO MICROBIOLOGY PART II
    • Unit 2: Group A, B, C, D and Viridians streptococci · 4 hours

      Study the characteristics of Group A, B, C, D and Viridians streptococci.. Understand the role of Enterococcus faecalis and Streptococcus pneumoniae in human infections.. Learn about Staphylococcus infections, Neisseria and Spirochetes..

  11. Week 11MOUDLE TWO: SECTION B INTRODUCTION TO MICROBIOLOGY PART II
    • Unit 3: Zoonosis · 4 hours

      Define zoonosis and its significance in public health.. Understand the characteristics of Bordetella, Haemophilus, and Legionella.. Learn about Mycoplasma and Uroplasma and their role in human diseases..

  12. Week 12MOUDLE TWO: SECTION B INTRODUCTION TO MICROBIOLOGY PART II
    • Unit 4: Chlamydia and Rickettsia · 4 hours

      Study the physiology and structure of Chlamydia and Rickettsia.. Understand the methods for treatment, prevention, and control of rickettsial diseases.. Learn about the diseases caused by these obligate intracellular parasites..

  13. Week 13MODULE THREE: SECTION C ENTOMOLOGY
    • Unit 1: Entomology · 4 hours

      Study the classification of arthropods and their medical importance.. Understand the life cycle of Anopheles mosquitoes and Simulium damnosum.. Learn about the diseases transmitted by these vectors..

Preparing for the exam

What to do
  • Create detailed concept maps linking bacterial structure to antibiotic mechanisms (Units 1, 6).
  • Practice identifying microorganisms using microscopy images from Unit 3.
  • Review the life cycles of key disease vectors from the Entomology module (Module 3).
  • Focus on understanding the pathogenesis of major infectious diseases covered in Modules 2, 4, 5, and 7.
  • Memorize key virulence factors and diagnostic tests for each major pathogen.
  • Practice applying sterilization and disinfection principles to real-world scenarios.
  • Review all Tutor-Marked Assignments (TMAs) and focus on areas where you struggled.

Questions students ask about this course

What is PHS818 about?

This course provides a comprehensive understanding of public health microbiology and entomology. It explores the roles of bacteria, viruses, parasites, and fungi in infectious diseases, emphasizing their identification, pathogenesis, and prevention. The course also covers the study of insects as vectors of disease, immunological responses to microorganisms, and the principles of sterilization and disinfection. It aims to equip students with the knowledge and skills necessary for effective infectious disease management and environmental health practices.

How many units does PHS818 have?

PHS818, Public Health Microbiology And Entomology, has 21 units across 4 modules, over 566 pages of course material. You can read it one unit at a time.

How many credit units is PHS818?

PHS818 carries 3 credit units, at 800 level in Health Sciences.

Is PHS818 hard?

PHS818 is rated intermediate level, with basic mathematical content. It is mostly theoretical, practical and case study work, and it has a practical component.

How long does PHS818 take to study?

About 150 hours of study, spread across its 21 units.

How is PHS818 assessed?

PHS818 is assessed by Assignments, Tutor Marked Assignments and Final Examination.

What can I do with PHS818?

Medical Microbiologist, Public Health Officer, Infection Control Specialist, Environmental Health Officer and Research Scientist.

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