2025/26 Undergraduate Module Catalogue

BLGY2266 Human Populations and Disease

20 Credits Class Size: 120

Module manager: Chris West
Email: c.e.west@leeds.ac.uk

Taught: Semester 2 (Jan to Jun) View Timetable

Year running 2025/26

Module replaces

BLGY2296 BLGY2175

This module is not approved as a discovery module

Module summary

In this module, you will learn about human populations and their relationships with the environment. Human evolution will be explored, including the underlying principles that lead to genetic differences between individuals and populations. Epidemiological aspects cover the analysis of infectious diseases and cancer. In addition, genetic diseases are investigated in the context of genome organisation, mutation and gene expression, including clinical approaches to diagnosis of cytogenetic abnormalities. This course offers a blend of theoretical knowledge and practical application, preparing you to tackle real-world challenges in the fields of epidemiology and human genetics.

Objectives

The aims of this module are as follows:

- To develop an understanding of human evolution, genetic variation and population structure;
- To explain methods for study of distribution and abundance of disease populations;
- To develop insight into the behaviour of genes in human populations
- To provide and understanding of the human genome, chromosomes and gene expression in relation to genetic disease and cancer;

Learning outcomes

On successful completion of the module students will have demonstrated the following learning outcomes:

1. Describe the impacts of human genetic variation, inheritance and population structure and how these interact.
2. Identify and evaluate the spread of infectious diseases, with consideration of key concepts in epidemiology.
3. Discuss the mechanistic basis of genetic disease and cancer biology within human populations and individuals.
4. Apply mathematical models and statistical analyses to the study of disease initiation and spread.

Skills Learning Outcomes

On successful completion of the module students will have demonstrated the following skills learning outcomes:

5. Employ epidemiological models to understand and predict the spread of disease.
6. Demonstrate research and critical analysis skills when assessing cutting edge research in this field.

Syllabus

Details of the syllabus will be provided on the Minerva organisation (or equivalent) for the module

Teaching Methods

Delivery type Number Length hours Student hours
Lecture 25 1 25
Practical 4 3 12
Private study hours 163
Total Contact hours 37
Total hours (100hr per 10 credits) 200

Opportunities for Formative Feedback

A practice example of the major coursework element will be provided.

Methods of Assessment

Coursework
Assessment type Notes % of formal assessment
Coursework Assessed practical 40
Coursework Written coursework 60
Total percentage (Assessment Coursework) 100

The 40% coursework is based on an assessed practical session which the students will complete during term time. The 60% element will be either in person or open book and may consist of a paper interpretation question or an essay.

Reading List

The reading list is available from the Library website

Last updated: 10/02/2025

Errors, omissions, failed links etc should be notified to the Catalogue Team