Microorganisms are by far the most ubiquitous organisms on the planet, and underpin healthy ecosystems through nutrient recycling and biodegradation, as well as providing many aspects of plant and animal nutrition. They are used in many industrial processes such as producing enzymes, vitamins and antibiotics, and in the manufacture of some foods and beverages. Microorganisms can also cause problems, however, such as human, animal and plant diseases, poisoning, pollution and spoilage. The small size of most microrganisms means special techniques are required to view, measure, classify and identify them. In this unit of study, the diversity of microbial life, including viruses, bacteria, fungi, algae and protozoa, and their importance to humans, are introduced. The course is designed for the students wishing to major in microbiology as well as those requiring microbial skills while specializing in related fields, such as molecular biology.
Theoretical aspects of microbiology are supplemented with laboratory classes that teach the safe handling and viewing of microrganisms, and draw on research in microbiology laboratories.

This unit of study is based on MICR2021 with three additional seminars on advanced aspects of the material covered in MICR2021. The content and nature of this component may vary from year to year.

Pathogenic microbes cause infectious diseases of humans, animals and plants, and inflict enormous suffering and economic losses. Beneficial microbes are important contributors to food production, agriculture, biotechnology, and environmental processes. The aims of MICR2022/2922 are to explore the impacts and applications of microbes in human society and in the environment at large, and to teach skills and specialist knowledge in several key areas of microbiology. Medical Microbiology lectures will cover bacterial, viral, and fungal pathogens, and will introduce the concepts of epidemiology, transmission, pathogenicity, virulence factors, host/parasite relationships, host defences, prevention of disease, and antibiotic types, functions, and resistance. Lecture topics in other areas include Food (preservation, spoilage, poisoning, industrial context), Industrial (fermentation, traditional and recombinant products, bioprospecting), Environmental (nutrient cycles, atmosphere, wastewater, pollution, biodegradation) and Agricultural (nitrogen fixation, plant pathogens, biocontrols). The laboratory sessions are integrated with the lecture series and are designed to give students practical experience in isolating, identifying and manipulating microorganisms.

This unit of study is based on MICR2022 with three additional seminars on advanced aspects of the material covered in MICR2022. The content and nature of this component may vary from year to year.

This unit introduces the diversity of microbes found in soil, water, air, plants and animal environments. Through an examination of their physiology and genetics it explores their interactions with plants, animals and each other, and their roles as decomposers and recyclers in the environment. The soil is a rich microbial environment, and the concept of soil health and its relationship to plant growth is discussed. Practical classes introduce techniques and skills in isolating, quantifying and culturing microbes, designing and interpreting experiments to study microbial growth, and in preparing and presenting data.

This unit is designed to further develop an interest in, and understanding of, medical microbiology from the introduction in Intermediate Microbiology. Through an examination of microbial structure, virulence, body defences and pathogenesis, the process of acquisition and establishment of disease is covered. The unit is divided into three themes: 1. Clinical Microbiology: host defences, infections, virulence mechanisms; 2. Public health microbiology: epidemiology, international public health, transmission, water and food borne outbreaks; 3. Emerging and re-emerging diseases: the impact of societal change with respect to triggering new diseases and causing the re-emergence of past problems, case studies. The practical component is designed to enhance students' practical skills and to complement the lecture series. Clinical tutorial sessions underpin and investigate the application of the material covered in the practical classes.

This unit is available to students who have performed well in Intermediate Microbiology. MICR3911 is based on MICR3011 with a series of specific tutorials and self-directed learning to extend students beyond the core material. Consequently, the unit of study content may vary from year to year.

This Unit of Study introduces students to key areas of research in molecular microbiology. Building on knowledge gained in MICR2012 and MICR2022, as well as MBLG1001, it brings in areas of microbial evolution, pathogenesis, physiology, ecology, biotechnology and genetics, with each key theme explored with a series of 6 lectures led by an expert in the field. Lectures will be complemented with practical/tutorial sessions that explore recent research in these areas. It is strongly recommended that students also take the complementary unit of study MICR3042 or MICR3942. One of these two units is a required corequisite for students completing a major in Microbiology.

This unit of study introduces students to key areas of research in molecular microbiology. Building on knowledge gained in MICR2012 and MICR2022, as well as MBLG1001, it brings in areas of microbial evolution, pathogenesis, physiology, ecology, biotechnology and genetics, with each key theme explored with a series of 6 lectures led by an expert in the field. Lectures will be complemented with practical/ tutorial sessions that teach students how to research, write, review and evaluate scientific literature for publication. It is strongly recommended that students also take the complementary unit of study, MICR3042 or MICR3942. One of these two units is a required corequisite for students completing a major in Microbiology.

This Unit of Study focuses on practical skills that are essential for laboratory research into molecular microbiology. We will focus on three key areas of modern microbiology: Environmental microbiology and the techniques required for the study of complex microbial communities; Microbial biotechnology, which explores how microbes can be used as cellular factories to produce useful products; and Medical microbiology, where we will introduce some important molecular techniques such as producing gene deletions and knock out strains to study phenotypes important in microbial pathogenesis. The Unit will be assessed by in-lab continuous assessment, one written report, planning and protocol development, one 1-hour exam on the theory lectures and one 1-hour problem-based exam based on practical work. Students enrolling in MICR3042 must also take the complementary Unit of Study MICR3032/3932.

This Unit of Study focuses on practical skills that are essential for laboratory research in molecular microbiology. We will focus on three key areas: Environmental microbiology and the techniques required for the study of complex microbial communities; Microbial biotechnology, which explores how microbes can be used as cellular factories to produce useful products; and Medical microbiology, where gene deletions are used to study phenotypes important in microbial pathogenesis. Students enrolling in MICR3042 must also take the complementary Unit of Study MICR3032/3932.

This unit of study will focus on the microbial communities that dominate soil, animal, marine and freshwater environments, and on functional interactions between the organisms that make up these communities. Students will investigate how the development of molecular methods in environmental microbiology and molecular ecology has provided new insights into the function of microbial communities in the environment. The course material will build on knowledge gained in MICR2024, and will particularly emphasize the importance of complex microbial communities in processes such as nutrient cycling and species interactions. At the end of this unit, students will be able to describe modern methods of molecular microbial ecology, outline the diversity and dynamics of cultured and uncultured aquatic, human and soil microbial communities, and will understand how the interactions between the organisms in these communities govern nutrient cycling in soil and water environments. They will develop their analytical inquiry skills through the critical analysis of research papers in the field of microbial ecology, gathering and evaluating information concerning microbial communities in the environment, and practice collaboration and discussion skills through group presentations.

Viruses are some of the simplest biological machinery known yet they are also the etiological agents for some of the most important human diseases. New technologies that have revolutionised the discovery of new viruses are also revealing a hitherto unappreciated abundance and diversity in the ecosphere, and a wider role in human health and disease. Developing new gene technologies have enabled the use of viruses as therapeutic agents, in novel vaccine approaches, gene delivery and in the treatment of cancer. This unit of study is designed to introduce students who have a basic understanding of molecular biology to the rapidly evolving field of virology. Viral infection in plant and animal cells and bacteria is covered by an examination of virus structure, genomes, gene expression and replication. Building upon these foundations, this unit progresses to examine host-virus interactions, pathogenesis, cell injury, the immune response and the prevention and control of infection. The structure and replication of sub-viral agents: viroids and prions, and their role in disease are also covered. The practical component provides hands-on experience in current diagnostic and research techniques such as molecular biology, cell culture, serological techniques, immunofluorescence and immunoblot and is designed to enhance the students' practical skills and complement the lecture series. Tutorials cover a range of topical issues and provide a forum for students to develop their communication and critical thinking skills.

This unit is available to students who have performed well in Intermediate Microbiology and is based on VIRO3001 with a series of additional lectures related to the research interests in the Discipline. Consequently, the unit of study content may change from year to year. Viruses are some of the simplest biological machinery known yet they are also the etiological agents for some of the most important human diseases. New technologies that have revolutionised the discovery of new viruses are also revealing a hitherto unappreciated abundance and diversity in the ecosphere, and a wider role in human health and disease. Developing new gene technologies have enabled the use of viruses as therapeutic agents, in novle vaccine approaches, gene delivery and in the treatment of cancer. This unit of study is designed to introduce students who have a basic understanding of molecular biology to the rapidly evolving field of virology. Viral infection in plant and animal cells and bacteria is covered by an examination of virus structure, genomes, gene expression and replication. Building upon these foundations, this unit progresses to examine host-virus interactions, pathogenesis, cell injury, the immune response and the prevention and control of infection. The structure and replication of sub-viral agents: viroids and prions, and their role in disease are also covered. The practical component provides hands-on experience in current diagnostic and research techniques such as molecular biology, cell culture, serological techniques, immunofluroescence and immunoblot and is designed to enhance the students' practical skills and complement the lecture series. Advanced lectures cover cutting-edge research in the field of virology in small group discussions.

This unit of study explores diseases in human caused by viruses, with focus on the way viruses infect individual patients and spread in the community, and how virus infections are diagnosed, treated and/or prevented. Host/Virus interactions will also be described with a focus on the viral mechanisms that have evolved to combat and/or evade host defence systems. These features will be used to explain the symptoms, spread and control of particular human diseases ranging from the common cold to HIV. The unit will be taught by the Infectious Diseases and Immunology Unit of the Sydney Medical School with the involvement of associated clinical and research experts who will contribute lectures on their own special interests and with contributions from the discipline of Microbiology. In the practical classes students will have the opportunity to develop their skills in performing methods currently used in diagnostic and research laboratories such as molecular analysis of viral genomes, immunofluorescent staining of viral antigens, cell culture and the culture of viruses.

This unit is available to students who have performed well in VIRO3001 or VIRO3901 and is based on the VIRO3002 course with inclusion of interactive tutorials with leading research medical virologists, enabling students to gain additional experience with cutting edge virology research. The content of this unit may change from year to year based on research interests within the department.