First Semester - 18 points
Fundamental concepts in microbiology, building from the characteristics of microorganisms, through the handling and containment of microorganisms, to medical microbiology and immunology.
MICR 221 is a 32-lecture course that gives you a general introduction to Microbiology and Immunology. Lectures cover the following areas:
1. Physical and chemical requirements of microbial growth
2. Bacterial nutrition
3. The two sides of bacterial endospores
4. Physical control methods
5. Chemical control methods
6. Bacterial persistence and surviving an environment in flux
7. The energy consuming processes of growing and nongrowing bacterial cells
8. Gotta grow fast: bacterial aerobic cellular respiration
9. Making enough just to get by: fermentation and alternative cellular respiration pathways
10. Bacterial ATP synthesis and how it became the newest target-space for antibiotics
11. Introduction to the immune system
12. Antigen acquisition
13. The major histocompatibility complex (MHC) and antigen presentation
14. Antigen presentation and costimulation
15. T cells
16. B cells
17. Effector cells and immune tolerance
18. Introduction to viruses: what are they and what is their composition?
19. Viruses and their hosts: the organisms viruses infect and the virus life cycle in a host cell
20. Viruses and diseases: types of viral infection and human diseases caused by viruses
21. Emergence, evolution and classification of viruses: where do new viruses come from and how are they classified?
22. The principles of expression and replication of viruses with RNA genomes
23. Viruses with DNA genomes and the concept of host manipulation
24. Antiviral drugs: the targeting of key steps in viral replication
26. Impact of symbiosis on human health and disease
27. Impact of microbe, host, and medicine on disease
28. Food-borne diseases
29. Respiratory infections
30. Sexually transmitted diseases
31. Microbial virulence factors and their host targets
The MICR 221 paper includes a 6-lab course. The labs aim to teach you fundamental laboratory skills and reinforce concepts discussed in lectures. You will learn basic bacterial culture techniques, how to grow bacteria, how to estimate bacterial numbers and how to identify bacteria. You will gain microscope and staining skills and visualise microbes using the microscope. The labs will also see you look at medically important microbes, including a look at the bacteria on your own skin and a look at pharmaceutical products that can be used to control microbial infections. The labs will cover eukaryotic microbes such as fungi, protozoa and algae.
The MICR 221 lab course covers:
CELS 191; CHEM 191 or CHEM 111; 36 further 100-level points
Prescott's Microbiology by Wiley, Sherwood and Woolverton, 10th edition, 2017, McGraw-Hill Publishers
Kuby Immunology, 7th (2013) or 8th edition (2019), Palgrave Macmillan. Note, Kuby Immunology is also the recommended text for those wishing to continue immunology in MICR334.
Students are encouraged to contact staff by email to make arrangements for a time to discuss course-related matters.
For more information on this course, please contact Dr Judith Bateup.