Об этом курсе
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Доступные языки

Английский

Субтитры: Английский

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BiologyMicrobiologyPublic HealthVaccine Development
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Предполагаемая нагрузка: 20 hours of videos and quizzes...
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Английский

Субтитры: Английский

Программа курса: что вы изучите

Неделя
1
Часов на завершение
1 ч. на завершение

Course Introduction

Welcome to Epidemics: the Dynamics of Infectious Diseases. This course will teach you about the variety of parasitic organisms that infect humans, animals, and plants, how these parasites spread through populations, and the various methods that we employ to control them....
Reading
3 материалов для самостоятельного изучения
Reading3 материала для самостоятельного изучения
Course Overview10мин
Course Syllabus10мин
Glossary of Terms10мин
Часов на завершение
1 ч. на завершение

Pathogens

In the first module, you will learn about the organisms that can infect us and make us sick: pathogens. We will first take a look at the various types of pathogens that exist, and then learn about what it means to be infectious, and what it means to cause disease. After that, we will cover the various methods by which pathogens can transmit from one person to the next, thereby causing an epidemic. You will learn about the most important number in all of epidemiology, R0, and why this number is so important. Finally, we will learn that microorganisms are not always harmful, but can be beneficial to us as well....
Reading
7 видео ((всего 40 мин.)), 1 материал для самостоятельного изучения, 1 тест
Video7 видео
Micro and Macro Parasites5мин
Infection and Disease6мин
Transmission Types4мин
Reproductive Number4мин
Epidemic Curve6мин
Micro-organisms6мин
Reading1 материал для самостоятельного изучения
Module Overview10мин
Quiz1 практическое упражнение
Summative: Pathogens20мин
Неделя
2
Часов на завершение
1 ч. на завершение

Hosts

The second module of the course covers host factors that determine the outcome of infection. We will first focus on host immunity and present both the general immune capabilities—the innate immune response—that are encoded in our genes and that provide the initial response to infection and the adaptive immune response, which arises from highly specialized cells that protect against a specific pathogen. You will then learn about the ways that pathogens circumvent these two types of immunity and consider other factors that can contribute to an individual becoming infected or diseased—including genetic factors, other microbes, and how social and emotional factors influence immunity. We will then consider how infection with a microorganism causes disease and how public health officials determine whether a disease outbreak is caused by an infectious organism....
Reading
7 видео ((всего 41 мин.)), 1 материал для самостоятельного изучения, 1 тест
Video7 видео
Types of Immunity: Adaptive Immune System5мин
Immune Evasion6мин
Other Determinants of Susceptibility6мин
Social Influences on Immunity4мин
Pathogens and Disease6мин
Detecting an Infectious Disease Outbreak6мин
Reading1 материал для самостоятельного изучения
Module Overview: Hosts10мин
Quiz1 практическое упражнение
Summative: Hosts20мин
Неделя
3
Часов на завершение
1 ч. на завершение

Basics of Ecology

The third module of the course covers ecological factors that influence the dynamic patterns of infectious disease. We will discuss the conditions under which a pathogen can drive its host to extinction. We will look at how the demography of the host may allow the pathogen to persist in some populations but not others. We will talk about how host and pathogen characteristics interact to shape different temporal patterns of disease incidence at the population level and discuss the ecological consequences of infecting more than one host species....
Reading
9 видео ((всего 55 мин.)), 1 материал для самостоятельного изучения, 1 тест
Video9 видео
Force of Infection5мин
Cycles4мин
Seasonality3мин
Flu 19185мин
Host Diversity, Host Range3мин
Critical Community Size8мин
Pathogen-Microbiome Interactions8мин
The 2014 Ebola Outbreak9мин
Reading1 материал для самостоятельного изучения
Module Overview: Basics of Ecology10мин
Quiz1 практическое упражнение
Summative: Basics of Ecology20мин
Неделя
4
Часов на завершение
1 ч. на завершение

Epidemiology

Where humans live and how they are connected to each other, have strong effects on how infectious diseases can spread. In this module, you will learn about some of the related key concepts of epidemiology. After looking at some fascinating history, we’ll learn about social networks as the ultimate “road map” on which diseases can travel and we’ll talk about how the structure of the network can influence disease dynamics. After that, we’ll cover three topics that all affect infectious disease epidemiology in dramatic ways: human transport systems, population density and so-called superspreaders - individuals who can spread a disease to dozens or even hundreds of other individuals. We’ll close by identifying what information is required for disease surveillance....
Reading
8 видео ((всего 52 мин.)), 1 материал для самостоятельного изучения, 1 тест
Video8 видео
Social Networks5мин
Structure of Networks5мин
Superspreaders6мин
Spatial Hetergeneity5мин
Movement and Modern Transportation5мин
Surveillance and Disclosure5мин
Co-Infection Consequences10мин
Reading1 материал для самостоятельного изучения
Module Overview: Epidemiology10мин
Quiz1 практическое упражнение
Summative: Epidemiology20мин
4.7
Рецензии: 148Chevron Right
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Лучшие рецензии

автор: DBApr 23rd 2016

Can't fault this course at all and nor would I want to. Very interesting, brilliantly presented and the range of experts really enhanced it. It was engaging and made me keen to find out more.

автор: DJMay 13th 2017

It is a wonderful course , I have gain and updated my Knowledge in the area of Epidemics and Infectious Disease, Thanks to the Course organizers and most effective presentations . Dr Shivaji

Преподавателя

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Dr. Ottar N. Bjornstad

Professor of Entomology and Biology
Department of Biology
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Dr. Rachel A. Smith

Associate Professor
Department of Communication Arts & Sciences and Human Development & Family Studies
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Dr. Mary L. Poss

Professor of Biology
Department of Biology
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Dr. David P. Hughes

Assistant Professor of Entomology and Biology
Department of Biology
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Dr. Peter Hudson

Willaman Professor of Biology
Department of Biology
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Dr. Matthew Ferrari

Assistant Professor of Biology
Department of Biology
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Dr. Andrew Read

Alumni Professor in the Biological Sciences, and Professor of Entomology
Center for Infectious Disease Dynamics
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Dr. Marcel Salathé

Assistant Professor of Biology
Department of Biology

О The Pennsylvania State University

Founded in 1855 as Pennsylvania's only land-grant university, The Pennsylvania State University combines academic rigor with a vibrant campus life. A nationally recognized Research-I institution, Penn State teaches students to be leaders with a global perspective. Supporting not only the citizens of our Commonwealth, Penn State engages in collaborative activities with industrial, educational, and agricultural partners in the United States and abroad to generate, disseminate, integrate, and apply knowledge that is valuable to society....

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