What Are The Four Main Diseases?

How many die in the world every year?

IN TOTAL about 56 to 60 million people die each year, worldwide.

What do they die of.

More than half (54%) were due to the top 10 causes.

Cardio-vascular disease and stroke are the world’s biggest killers, accounting for a combined 15 million deaths per year..

What are the 10 most common diseases?

Heart disease. Share on Pinterest Many of the top 10 causes of death are preventable through lifestyle changes and regular checkups. … Cancer. Deaths in 2017: 599,108. … Unintentional injuries. … Chronic lower respiratory disease. … Stroke and cerebrovascular diseases. … Alzheimer’s disease. … Diabetes. … Influenza and pneumonia.More items…•

What are the 5 causes of disease?

Infectious diseases can be caused by:Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS.Fungi. … Parasites.

How many different diseases are there in the world?

The focus is really on rare diseases, but a credible case can be made that there are at least 10,000 diseases in the world, though there is likely more.

Which disease has no cure?

cancer. dementia, including Alzheimer’s disease. advanced lung, heart, kidney and liver disease. stroke and other neurological diseases, including motor neurone disease and multiple sclerosis.

What is the most rare disease?

5 of the World’s Most Ultra-Rare DiseasesRPI deficiency.Fields Condition. … Kuru. … Methemoglobinemia. … Hutchinson-Gilford Progeria. More often referred to as Progeria, this disease affects about one in every 8 million children and, due to a genetic mutation, causes the appearance of rapid aging beginning in early childhood. …

Is heart attack the number one killer?

Heart disease is the leading cause of death for men, women, and people of most racial and ethnic groups in the United States. One person dies every 36 seconds in the United States from cardiovascular disease. About 655,000 Americans die from heart disease each year—that’s 1 in every 4 deaths.

What are the top 5 worst diseases?

Read on to see the top 10 diseases causing the most deaths worldwide, according to the World Health Organization (WHO) .Ischemic heart disease, or coronary artery disease. … Stroke. … Lower respiratory infections. … Chronic obstructive pulmonary disease. … Trachea, bronchus, and lung cancers. … Diabetes mellitus.More items…

What is the number 1 killer in the world?

The world’s biggest killer is ischaemic heart disease, responsible for 16% of the world’s total deaths. Since 2000, the largest increase in deaths has been for this disease, rising by more than 2 million to 8.9 million deaths in 2019.

What are the 5 diseases?

Infectious diseases affect billions of people around the globe annually. According to WHO and the CDC, these infectious diseases are the five most common.Hepatitis B. … Malaria. … Hepatitis C. … Dengue. … Tuberculosis.

Which is the most contagious disease?

Keep these eight highly contagious diseases on your radar and find out how to prevent them.Norovirus (“Stomach Flu”) … Influenza. … Meningitis. … Hand, Foot and Mouth Disease (HFMD) … Pertussis. … Sexually Transmitted Infections (STIs) … MRSA. … Tuberculosis (TB)More items…

How many die in US per year?

The CDC counted 2,854,838 U.S. deaths last year, or nearly 16,000 more than 2018. That’s fairly good news: Deaths usually rise by about 20,000 to 50,000 each year, mainly due to the nation’s aging, and growing, population.