Virus, Microbe, and Host

Course content

Theme 1: Viruses and microbes

  • Impact of microbial viruses an ecosystems
  • Viruses and defense systems of bacteria and archaea
  • The prehistoric world of viruses, immune systems, and the origin of life
  • Phage therapy


Theme 2: Viruses, microbes, and plants

  • Plant microbe interactions
  • Assembly and composition of plant microbiomes
  • Viruses and immune systems of plants
  • Harnessing plant microbiomes for a sustainable future


Theme 3: Viruses, microbes, and animals

  • Bacterial symbionts of vertebrates
  • Bacterial symbionts of insects
  • Using bacteria to inhibit vector-borne diseases


Theme 4: Pathogens of humans

  • Evolution and ecology of pathogens
  • Evolution of pathogenicity and virulence trade-off theory
  • Infectious biology of selected bacterial pathogens
  • Infectious biology of selected human viruses
Education

MSc Programme in Biochemistry
MSc Programme in Biology
MSc Programme in Biology with a minor subject
MSc Programme in Molecular Biomedicine

Learning outcome

By the end of the course students are expected to be able to master:

Knowledge:

  • Describe the ability of bacteria to live as single-cell organisms or in intimate associations with eukaryotes
  • Describe the molecular basis of bacterial mutualistic symbiosis with a selection of animals and plants
  • Describe the interactions of bacteria with animals, plants and viruses
  • Explain the molecular mechanisms underlying bacterial pathogenesis in humans, with examples from selected pathogens
  • Explain ecological and evolutionary roles of viruses that infect microbes, plants, and animals
  • Describe mechanisms of microbial immune systems and anti-immune systems
  • Discuss the co-evolution of viruses that infect microbes, plants, and animals
  • Analyse the composition and function of plant and animal microbiomes
  • Evaluate the principles of phage therapy and its potential applications in medicine and biotechnology
  • Understand the evolutionary dynamics of pathogenicity, virulence selection, and host-pathogen interactions


Skills:

  • Evaluate and analyse bacterial adaptation to pathogenicity
  • Evaluate the potential of bacteria to produce infectious disease in humans
  • Critically assess primary literature on virus-microbe-host interactions across different biological systems
  • Integrate molecular, ecological, and evolutionary perspectives to interpret host-microbe-virus relationships
  • Apply theoretical framework such as virulence trade-off theory to real-world examples of infectious disease
  • Communicate complex concepts in microbiology and virology clearly and effectively


Competences:

  • Analyse, put into perspective, and criticize the primary scientific literature
  • perform effective oral presentation of acquired knowledge and ideas
  • Translate scientific insights into applications in agriculture, medicine, and biotechnology
  • Conducting literature-based research and presenting findings

Generally include two 3-hour discussion classes (Tuesdays 13.15-16.00 and Fridays 9.15.12.00) and self-test, follow up discussion and one double lecture (Mondays 9.30-12.00).

See Absalon.

Academic qualifications equivalent to a BSc degree are recommended. Introductory
courses in microbiology and molecular biology are advantageous

Oral
Collective
Continuous feedback during the course of the semester
ECTS
7,5 ECTS
Type of assessment
Oral examination, 20 minutes
Type of assessment details
Final oral exam based on learning outcome, 20 minutes without preparation on the day of the exam. However, all exam questions will be published 10 days before the exam.
Examination prerequisites

In order to be allowed to participate in the final exam, the student must perform a satisfactory oral presentation based on a scientific paper.

Aid
No aids allowed
Marking scale
7-point grading scale
Censorship form
External censorship
Re-exam

The same as the ordinary exam.

If the exam registration requirements are not fulfilled, the student must hand in a presentation of a scientific paper that must be approved by the teacher no later than three weeks before the reexamination.

Criteria for exam assessment

In order to obtain the grade 12 the student should convincingly and accurately demonstrate the knowledge, skills and competences described under Learning Outcome.

Single subject courses (day)

  • Category
  • Hours
  • Lectures
  • 21
  • Preparation
  • 142
  • Seminar
  • 42
  • Exam
  • 1
  • English
  • 206

Kursusinformation

Language
English
Course number
NBIK26002U
ECTS
7,5 ECTS
Programme level
Full Degree Master
Duration

1 block

Placement
Block 2
Schedulegroup
B
Capacity
No limitation – unless you register in the late-registration period (BSc and MSc) or as a credit or single subject student.
Studyboard
Study Board for the Biological Area
Contracting department
  • Department of Biology
Contracting faculty
  • Faculty of Science
Course Coordinator
  • Jonas Stenløkke Madsen   (8-6c756f636675677042646b71306d7730666d)
Teacher

Anders Priemé, Dorte Frees, Mathias Middelboe, Michael Poulsen, Rafael Pinilla Redondo, Sandra Breum Andersen, Tanvi Taparia, Xu Peng and Jonas Stenløkke Madsen

Saved on the 23-02-2026

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