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Immunology

Immune System and Infectious Diseases

Malgorzata (Maggie) Trela and Sophie Rutschmann

The constant struggle between pathogens and the human immune system has been posing a significant threat to our health for thousands of years.

Infectious diseases remain the leading cause of death worldwide. These are typically caused by bacteria (intra- and extracellular), viruses, fungi, parasites (worms/helminths) and prions. Under normal circumstance, the immune response orchestrates a robust protection against these pathogens using both molecular and cellular mechanisms. This usually leads to direct or indirect inactivation of the infectious agent, so the disease symptoms may not appear.

The constant struggle between pathogens and the human immune system has been posing a significant threat to our health for thousands of years.

However, numerous pathogens have devised immune evasion strategies, which allow them to play ‘hide and seek’ with our immune system. The avoidance of human natural defences may result in host colonisation by a pathogen and thus an infection. This can manifest as disease when the infectious agent replicates and inflicts damage.

In this course, you will learn about the different types of pathogens, their confrontation with human immune system, and the dramatic consequences of their evasive strategies.

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Syllabus

Immune response to bacteria

In module one, you will explore the innate and adaptive mechanisms of defence against bacterial infections in the human host. As they differ, the responses to both intracellular and extracellular bacteria will be discussed. In particular, you will learn about the specific cell subsets that are involved and the molecules and mechanisms they deploy to provide protection against these pathogenic infections.

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Teaches about the immune response to various types of pathogens, which is standard knowledge in medicine

Taught by Malgorzata (Maggie) Trela and Sophie Rutschmann, who are recognized for their work in immunology

Develops an understanding of immune evasion strategies, which is a core skill for immunologists and microbiologists

Covers a range of topics, including bacterial immunity, viral immunity, and fungal immunity, which is relevant to both academic and industry settings

Examines immune responses to specific pathogens, such as Leishmania parasites and malaria, which is highly relevant to global health

Explores the immunopathology of tuberculosis, which is a major public health concern worldwide

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Reviews summary

Comprehensive pathogen-immunity deep dive

According to learners, this course offers a highly comprehensive and detailed exploration of the human immune system's fight against various infectious diseases. Students particularly appreciate the expert instruction from Imperial College London, which provides a strong foundational understanding complemented by discussions on specific pathogens like SARS-CoV-2. While the scientific depth is a major strength, some note it can be challenging for those without a prior biology background. The structured modules on bacterial, viral, and parasitic immunity are well-received, although a few wished for more theoretical knowledge over practical application. Overall, it's considered an excellent resource for advancing knowledge in immunology.

Logical progression through different pathogen types.

"The division into modules by pathogen type made the complex information easy to follow."

"I found the course structure very logical, building knowledge systematically from bacteria to parasites."

"Each module was a well-defined unit, allowing for focused learning on specific immune responses."

Includes current topics like SARS-CoV-2 immunity.

"It was great to see contemporary examples like SARS-CoV-2 incorporated into the viral immunity module."

"The course felt very current, reflecting recent developments in infectious diseases."

"I appreciated how the material was updated to include relevant modern health challenges."

Delivered by knowledgeable experts from Imperial College.

"The instructors are clearly masters of their field; their explanations were precise and authoritative."

"I really valued learning from leading researchers at Imperial College, bringing real-world insights."

"The quality of the teaching was excellent, making complex topics understandable."

Provides deep, detailed insights into various immune responses.

"Every module explores a different pathogen type, offering a comprehensive look at how our immune system fights them."

"I found the content incredibly thorough, covering immune responses to a wide array of pathogens with great detail."

"This course delves deep into specific infections like Malaria and Tuberculosis, which was very valuable for my research."

Strongly emphasizes theoretical knowledge over practical applications.

"While the theory is excellent, I wished for more case studies or clinical applications to balance it out."

"The course is very academic; I was hoping for more practical insights into disease management."

"My interest was in more hands-on lab techniques, but this course is almost entirely conceptual."

Demands a solid foundational understanding of biology.

"As someone new to immunology, I found the pace and depth quite overwhelming initially."

"Requires a strong background in molecular biology; otherwise, you might struggle to keep up."

"I would recommend this course only if you already have some understanding of biological processes."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Immunology: Immune System and Infectious Diseases with these activities:

Review basic microbiology techniques

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Brush up on essential microbiology techniques to enhance your understanding of experimental methods used in the course.

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Review your lecture notes or textbooks.
Watch online tutorials or videos.
Practice basic techniques in a lab setting.

Explore the Khan Academy videos on immunology

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Supplement your understanding of the immune system by exploring the comprehensive video tutorials provided by Khan Academy.

Browse courses on Immunology

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Visit the Khan Academy website.
Search for videos on immunology.
Watch the videos and take notes.
Complete the practice exercises.

Conduct a group discussion on an assigned topic

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Engage in active learning by collaborating with peers to discuss and explore the intricate relationship between the immune system and pathogens.

Browse courses on Immune System

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Form a study group with 2-3 classmates.
Choose a topic related to the course material.
Research the topic and prepare a presentation.
Present your findings to the group.
Engage in a discussion and exchange ideas.

Four other activities

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Create a visual representation of the immune system

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Solidify your understanding of the immune system by creating a visual representation that illustrates its components and mechanisms.

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Choose a medium, such as a diagram, flowchart, or infographic.
Research the different components and functions of the immune system.
Design a visual representation that clearly depicts these components and their interactions.
Present your visual representation to the class.

Volunteer at a local hospital or clinic

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Gain practical experience and observe the real-world applications of immunology and pathogen interactions in a clinical setting.

Browse courses on Infectious Diseases

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Contact local hospitals or clinics to inquire about volunteer opportunities.
Complete the necessary training and background checks.
Assist with tasks related to patient care, laboratory procedures, or research.
Observe and learn from healthcare professionals.

Participate in a case study competition

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Challenge yourself by applying your knowledge in a competition setting, fostering a deeper understanding of pathogen-immune system interactions.

Browse courses on Infectious Diseases

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Find a case study competition related to the course.
Form a team with 2-3 classmates.
Analyze the case study and develop a solution.
Present your solution to a panel of judges.

Develop a treatment plan for a patient with an infectious disease

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Apply your knowledge to a practical scenario by creating a comprehensive treatment plan for a patient with an infectious disease.

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Choose a specific infectious disease.
Research the disease, its symptoms, and treatment options.
Review patient medical records and test results.
Develop a treatment plan that includes medications, therapies, and lifestyle modifications.
Present your treatment plan to a healthcare professional for feedback.

Career center

Learners who complete Immunology: Immune System and Infectious Diseases will develop knowledge and skills that may be useful to these careers:

Microbiologist

Microbiologists investigate microbial life, including bacteria, viruses, fungi, and parasites. Their work is critical in developing treatments and vaccines for infectious diseases. This course provides a strong foundation in immunology and infectious diseases, which is essential for a successful career as a Microbiologist. The course covers topics such as the immune response to bacteria, viral immunity and evasion, immunity against fungal infections, immune responses to parasites, and tuberculosis and human immunity.

See salaries and explore the career path for Microbiologist

Immunologist

Immunologists study the immune system, including its components, functions, and dysfunctions. Their work helps us understand how to prevent and treat diseases, allergies, and autoimmune disorders. This course provides a comprehensive overview of immunology and infectious diseases, which is essential for a successful career as an Immunologist.

See salaries and explore the career path for Immunologist

Virologist

Virologists study viruses, including their structure, function, and evolution. Their work helps us understand how to prevent and treat viral infections. This course provides a strong foundation in immunology and viral immunity, which is essential for a successful career as a Virologist.

See salaries and explore the career path for Virologist

Parasitologist

Parasitologists study parasites, including their life cycles, transmission, and impact on human health. Their work helps us understand how to prevent and treat parasitic infections. This course provides a comprehensive overview of immunology and parasitic infections, which is essential for a successful career as a Parasitologist.

See salaries and explore the career path for Parasitologist

Mycologist

Mycologists study fungi, including their diversity, ecology, and impact on human health. Their work helps us understand how to prevent and treat fungal infections. This course provides a strong foundation in immunology and fungal immunity, which is essential for a successful career as a Mycologist.

See salaries and explore the career path for Mycologist

Epidemiologist

Epidemiologists investigate the distribution and determinants of health-related states or events (including disease), and the application of this study to the control of diseases and other health problems. This course provides a strong foundation in immunology and infectious diseases, which is essential for a successful career as an Epidemiologist.

See salaries and explore the career path for Epidemiologist

Public Health Microbiologist

Public Health Microbiologists play a critical role in protecting the public from infectious diseases. They work in a variety of settings, including public health laboratories, hospitals, and clinics. This course provides a strong foundation in immunology and infectious diseases, which is essential for a successful career as an Public Health Microbiologist.

See salaries and explore the career path for Public Health Microbiologist

Infectious Disease Physician

Infectious Disease Physicians diagnose and treat patients with infectious diseases. They work in a variety of settings, including hospitals, clinics, and public health departments. This course provides a strong foundation in immunology and infectious diseases, which is essential for a successful career as an Infectious Disease Physician.

See salaries and explore the career path for Infectious Disease Physician

Medical Microbiologist

Medical Microbiologists work in clinical laboratories to identify and characterize microorganisms that cause disease. They also develop and implement diagnostic tests for infectious diseases. This course provides a strong foundation in immunology and infectious diseases, which is essential for a successful career as a Medical Microbiologist.

See salaries and explore the career path for Medical Microbiologist

Research Scientist

Research Scientists conduct research on a variety of topics, including immunology, infectious diseases, and drug development. They work in a variety of settings, including universities, hospitals, and pharmaceutical companies. This course provides a strong foundation in immunology and infectious diseases, which is essential for a successful career as an Research Scientist.

See salaries and explore the career path for Research Scientist

Science Writer

Science Writers communicate complex scientific information to a variety of audiences, including the general public, policymakers, and other scientists. This course provides a strong foundation in immunology and infectious diseases, which is essential for a successful career as an Science Writer.

See salaries and explore the career path for Science Writer

Patent Attorney

Patent Attorneys help inventors protect their intellectual property. They work with inventors to draft and file patent applications, and they represent inventors in patent litigation. This course provides a strong foundation in immunology and infectious diseases, which is essential for a successful career as an Patent Attorney.

See salaries and explore the career path for Patent Attorney

Healthcare Administrator

Healthcare Administrators oversee the day-to-day operations of hospitals, clinics, and other healthcare facilities. This course provides a strong foundation in immunology and infectious diseases, which is helpful for a successful career as an Healthcare Administrator.

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Health Policy Analyst

Health Policy Analysts develop and evaluate policies that affect the health of the public. This course provides a strong foundation in immunology and infectious diseases, which is helpful for a successful career as an Health Policy Analyst.

See salaries and explore the career path for Health Policy Analyst

Science Teacher

Science Teachers teach science to students at all levels, from elementary school to college. This course provides a strong foundation in immunology and infectious diseases, which is helpful for a successful career as an Science Teacher.

See salaries and explore the career path for Science Teacher

Reading list

We've selected ten books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Immunology: Immune System and Infectious Diseases.

Basic Immunology

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This textbook comprehensive reference on cellular and molecular immunology. It covers a wide range of topics, including the structure and function of the immune system, the development and differentiation of immune cells, and the mechanisms of immune responses.

Immunology

Immune System and Infectious Diseases

Here's a deal for you

What's inside

Syllabus

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Reviews summary

Comprehensive pathogen-immunity deep dive

Activities

Career center

Reading list

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