science

World Hepatitis Day

World Hepatitis Day is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand World Hepatitis Day rather than just read about it. In short: World Hepatitis Day, observed on July 28 every year, aims to raise global awareness of hepatitis — a group of infectious diseases known as hepatitis A, B, C, D, and E — and encourage prevention, diagnosis and treatment. Hepatitis affects hundreds of millions of people worldwide, causing acute and chronic disease with approximately 1.34 million lives lost every year.

Key takeaways

World Hepatitis Day belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect World Hepatitis Day to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of World Hepatitis Day from memory before moving on to harder problems.

Reference excerpt

World Hepatitis Day, observed on July 28 every year, aims to raise global awareness of hepatitis — a group of infectious diseases known as hepatitis A, B, C, D, and E — and encourage prevention, diagnosis and treatment. Hepatitis affects hundreds of millions of people worldwide, causing acute and chronic disease with approximately 1.34 million lives lost every year. Hepatitis can cause inflammation of the liver both acutely and chronically, and can be fatal. In some countries, hepatitis B is the most common cause of cirrhosis and may also cause liver cancer. World Hepatitis Day is one of 11 official global public health campaigns marked by the World Health Organization (WHO), along with World Health Day, World Chagas Disease Day, World Blood Donor Day, World Malaria Day, World Immunization Week, World Tuberculosis Day, World No Tobacco Day, World Patient Safety Day, World Antimicrobial Awareness Week and World AIDS Day.

Background Hepatitis groups, patients and advocates worldwide take part in events on 28 July. Notably in 2012, a Guinness World Record was created when 12,588 people from 20 countries did the Three Wise Monkeys actions on World Hepatitis Day to signify the willful ignorance of the disease.

History The inaugural International Hepatitis C Awareness day, coordinated by various European and Middle Eastern Patient Groups and Baby Muriel, took place on October 1, 2004. However, many patient groups continued to mark 'hepatitis day' on disparate dates. For this reason in 2008, the World Hepatitis Alliance in collaboration with patient groups declared May 19 the first global World Hepatitis Day. Following the adoption of a resolution during the 63rd World Health Assembly in May 2010, World Hepatitis Day was given global endorsement as the primary focus for national and international awareness-raising efforts and the date was changed to July 28 (in honour of Nobel Laureate Baruch Samuel Blumberg, discoverer of the hepatitis B virus, who celebrates his birthday on that date). The resolution resolves that "28 July shall be designated as World Hepatitis Day in order to provide an opportunity for education and greater understanding of viral hepatitis as a global public health problem, and to stimulate the strengthening of preventive and control measures of this disease in Member States." World Hepatitis Day is now recognised in over 100 countries each year through events such as free screenings, poster campaigns, demonstrations, concerts, talk shows, flash mobs and vaccination drives, amongst many others. Each year a report is published by the WHO and the World Hepatitis Alliance detailing all the events across the world.

Themes World Hepatitis Day provides an opportunity to focus on actions such as:

Raising awareness of the different forms of hepatitis and how they are transmitted; Strengthening prevention, screening and control of viral hepatitis and its related diseases; Increasing hepatitis B vaccine coverage and integration into national immunization programmes; and Coordinating a global response to hepatitis. Each year focuses on a specific theme. The list of themes is as follows:

2011: Hepatitis affects everyone, everywhere. Know it. Confront it. Confront her. 2012: It's closer than you think. 2013: More must be done to stop this silent killer. 2014: Hepatitis: Think Again 2015: Prevention of viral Hepatitis. Act now. 2016: Know Hepatitis-Act now. 2017: Eliminate Hepatities. 2018: Test. Treat. Hepatitis. 2019: Invest in eliminating hepatitis. 2020: Hepatitis Free Future 2021: Hepatitis can't wait 2022: Bringing Hepatitis care closer to you 2023: Our life, our liver 2024: It's time for action

References

External links

World Hepatitis Day, European Monitoring Centre for Drugs and Drug Addiction World Hepatitis Day, World Health Organization World Hepatitis Day, World Hepatitis Alliance World Hepatitis Day, Hepatitis Types, Causes and Symptoms

Illustrations

Worked examples

Example 1 — a first encounter with World Hepatitis Day

Start with the simplest possible case. Write down what World Hepatitis Day claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to World Hepatitis Day before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about World Hepatitis Day ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of World Hepatitis Day

In research: World Hepatitis Day appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses World Hepatitis Day in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: World Hepatitis Day is common in secondary-school and first-year university syllabi. It links to neighbouring topics Health awareness days, Hepatitis, International observances, so understanding it makes those chapters shorter.
In everyday life: Look for World Hepatitis Day outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study World Hepatitis Day in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what World Hepatitis Day means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain World Hepatitis Day out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is World Hepatitis Day in simple terms?

Why does World Hepatitis Day matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study World Hepatitis Day?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on World Hepatitis Day.