Challenges in Global Health

Course Description

Despite significant advancements in global health in the past thirty years, there remains a stark divide between health outcomes in the western world and in what we call "the global south" (resource-poor countries, the majority of which, but not all, are south of the equator). Infectious diseases such as malaria and HIV continue to challenge health systems and affect mortality. We are finding it hard to replicate hard-won earlier successes such as the eradication of smallpox. And chronic diseases such as heart disease, diabetes and cancer, once considered "western world" problems are now presenting significant health challenges in developing countries through the effects of globalization. The western world also is not without its public health challenges. Infectious diseases remain a problem with a resurgence of "older" infections such as measles in parts of the US and Britain, and the emergence of new issues such as Lyme disease.

In this online course we will examine the factors that have led to today's global health burden. We will study the nature of microbes and the complex, often interrelated factors that contribute to their ability to challenge us even as we develop new technologies against them. We will look at the role of globalization in introducing "western world" diseases as new health challenges for emerging countries. We will examine the pivotal role that maternal and child health plays in this story. We will look at the science-based methods and tools we have to track the emergence of disease, the global disease burden and our ability to measure improvements in health outcomes in resource-poor countries

Learning Outcomes

After completing this course, you will be able to: