List Of The Deadliest Diseases In The World

People don’t want to get any diseases in particular. It could lead to a devastating health state, or worse, death. There are people who are optimistic in battling deadly diseases, because they wanted to go on. The good thing about it is that there are treatments available today that can help eliminate diseases. Although not all treatments can guarantee to eliminate 100% of the disease, some of them can help prevent its further spread.

Coronary heart disease remains to be the deadliest disease in the world

Also, prevention is better than cure. It is important to understand these diseases and avoid any chances of having any of it.

The Deadliest Diseases In The World

1. Coronary Artery Disease

Coronary artery disease, otherwise known as the ischemic heart disease remains the number one deadliest disease. It takes place when the blood vessels supplying blood to the heart are narrowed. About 7.4 million people have died of this disease in 2012, according to the Wold Health Organization (WHO).

2. Stroke

Stroke happens when an artery in the brain leaks or is blocked. Oxygen deprivation then takes place, which gives way for the brain cells to die in just minutes. About 6.7 million deaths were accounted to stroke.

3. Chronic Obstructive Pulmonary Disease (COPD)

COPD is a progressive lung disease that makes it harder it breathe. There are two types of COPD; emphysema and chronic bronchitis. According to WHO, 3.1 million people died from COPD.

4. Lower Respiratory Infections

Bronchitis, pneumonia and influenza are all part of the lower respiratory infection group, which were accounted for 3.1 million deaths. In tropical regions, the risks of having any of these respiratory infections are high all year round.

5. Bronchus, Trachea and Lung Cancers

Bronchus, trachea and lung cancers are all associated to the respiratory system. The major factors why these cancers take place are smoking, secondhand smoke and toxins found in the environment. Approximately 1.6 million people have died from these types of cancer.


HIV (human immunodeficiency virus) is a virus that primarily attacks the immune system. In later stages, HIV may cause AIDS (acquired immunodeficiency syndrome). AIDS is a chronic condition, which is also life threatening. In 2013, 1.5 million people died because of these diseases. But ever since the pandemic took place, 39 million have died.

7. Diarrhea

Who would have thought that diarrhea can actually be fatal. If diarrhea is not handled right away, it would lead to dehydration. Dehydration will result to death. About 1.5 million people have died from diarrheal diseases.

8. Diabetes Mellitus

Diabetes Mellitus is a collection of diseases, which affecs the production and the use of insulin. In type 1 diabetes, the patient’s pancreas no longer produces insulin. In type, the pancreas has the inability to produce the normal amount of insulin to be used by the body effectively. Approximately 1.5 million people suffering from diabetes mellitus died from the disease.

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