What are the 7 types of diseases?

According to a very broad classification, diseases can also be classified under the following – physical diseases, mental diseases, infectious diseases, non- infectious diseases, deficiency diseases, inherited diseases, degenerative diseases, social diseases, self-inflicted diseases.


What are the 7 classifications of diseases?

The most widely used classifications of disease are (1) topographic, by bodily region or system, (2) anatomic, by organ or tissue, (3) physiological, by function or effect, (4) pathological, by the nature of the disease process, (5) etiologic (causal), (6) juristic, by speed of advent of death, (7) epidemiological, and ...

What are the 20 common diseases?

Common Infectious Diseases
  • Chickenpox.
  • Common cold.
  • Diphtheria.
  • E. coli.
  • Giardiasis.
  • HIV/AIDS.
  • Infectious mononucleosis.
  • Influenza (flu)


What are the 6 types of diseases?

What are the types of infectious diseases?
  • Viral infections. Viruses are a piece of information (DNA or RNA) inside of a protective shell (capsid). ...
  • Bacterial infections. ...
  • Fungal infections. ...
  • Parasitic infections. ...
  • Transmissible spongiform encephalopathies (TSEs/prion diseases).


What are the 5 main 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.


Types of Diseases | Infectious Diseases | Human Health and Diseases | Disorders



What are the six killer diseases?

These six are the target diseases of WHO's Expanded Programme on Immuni- zation (EPI), and of UNICEF's Univer- sal Childhood Immunization (UCI); measles, poliomyelitis, diphtheria, pertussis (whooping cough), tetanus and tuberculosis.

What are the 4 deadliest diseases?

Top 10 Deadly Diseases in the World
  1. Coronary Artery Disease (CAD) CAD is a condition where vessels supplying blood to the heart become narrowed.
  2. Stroke. ...
  3. Lower Respiratory Infections (LRI) ...
  4. Chronic Obstructive Pulmonary Disease (COPD) ...
  5. Diarrheal Diseases. ...
  6. HIV/AIDS. ...
  7. Respiratory Cancers. ...
  8. Tuberculosis. ...


What are the 10 major diseases?

The 10 most dangerous diseases in today's society
  1. Ischemic heart disease, or coronary artery disease. ...
  2. Stroke. ...
  3. Lower respiratory tract infections. ...
  4. Chronic Obstructive Pulmonary Disease. ...
  5. Tracheal, bronchial and lung cancer. ...
  6. Diabetes. ...
  7. Alzheimer's disease and other dementias. ...
  8. Dehydration due to diarrhea.


What are the 10 main diseases?

What are the 10 most common diseases?
  • Heart Disease. ...
  • Cancer. ...
  • Chronic Respiratory Diseases. ...
  • Obesity. ...
  • Alzheimer's Disease. ...
  • Diabetes. ...
  • Substance Abuse. ...
  • Infectious Diseases.


What are the 8 common diseases?

Common Illnesses
  • Allergies.
  • Colds and Flu.
  • Conjunctivitis ("pink eye“)
  • Diarrhea.
  • Headaches.
  • Mononucleosis.
  • Stomach Aches.


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 common human disease?

Most Common Infectious Diseases in the U.S.
  • Chlamydia. 1/15. This sexually transmitted disease affects men and women. ...
  • Influenza A and B. 2/15. ...
  • Staph. 3/15. ...
  • E. Coli. 4/15. ...
  • Herpes Simplex 1. 5/15. ...
  • Herpes Simplex 2. 6/15. ...
  • Shigellosis. 7/15. ...
  • Syphilis. 8/15.


What are the top 3 infectious diseases?

The world's deadliest infections, including Tuberculosis, Malaria and HIV/AIDS, have been considered as the "Big Three" infectious diseases (BTIDs). With leading infections and deaths every year, the BTIDs have been recognized as the world's greatest pandemics.

What are the 4 main types of disease?

Death due to disease is called death by natural causes. There are four main types of disease: infectious diseases, deficiency diseases, hereditary diseases (including both genetic diseases and non-genetic hereditary diseases), and physiological diseases.


How many human diseases are there?

“We generally say: Several thousand diseases affect humans of which only about 500 have any U.S. Food and Drug Administration-approved treatment,” said Cindy McConnell, a spokeswoman at NIH's National Center for Advancing Translational Sciences (NCATS).

How many diseases are there in the human body?

More than 80 diseases occur as a result of the immune system attacking the body's own organs, tissues, and cells.

What are the hardest diseases to live with?

Debilitating Diseases – 12 Diseases that change millions of lives
  1. Alzheimer's and Dementia.
  2. Amyotrophic Lateral Sclerosis (ALS) – Lou Gherig's Disease. ...
  3. Parkinson's Disease. ...
  4. Multiple Sclerosis (MS) ...
  5. Scleroderma. ...
  6. Cystic Fibrosis. ...
  7. Chronic Obstructive Pulminary Disease (COPD) ...
  8. Cerebral Palsy. ...


What are the most fatal diseases?

Leading Causes of Death
  • Heart disease: 696,962.
  • Cancer: 602,350.
  • COVID-19: 350,831.
  • Accidents (unintentional injuries): 200,955.
  • Stroke (cerebrovascular diseases): 160,264.
  • Chronic lower respiratory diseases: 152,657.
  • Alzheimer's disease: 134,242.
  • Diabetes: 102,188.


What are the 5 most common fatal diseases?

Which diseases cause the most death in the US? In the United States, the leading causes of death in adults include heart disease, cancer, chronic lower respiratory disease, cerebrovascular disease, and Alzheimer's disease.

What is the number one cause of death?

Summary. Cardiovascular diseases are the leading cause of death globally. The second biggest cause are cancers.


What diseases have been cured?

So far, the world has eradicated two diseases — smallpox and rinderpest.

What are the seven preventable diseases?

Pertussis. Pneumococcal disease. Rotavirus gastroenteritis. Tetanus (non-neonatal)

What are the 7 prevent lifestyle diseases?

How You Can Prevent Chronic Diseases
  • Eat Healthy. Eating healthy helps prevent, delay, and manage heart disease, type 2 diabetes, and other chronic diseases. ...
  • Get Regular Physical Activity. ...
  • Avoid Drinking Too Much Alcohol. ...
  • Get Screened. ...
  • Get Enough Sleep.


What are the 3 deadliest blood diseases?

Human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) are three of the most common bloodborne pathogens from which health care workers are at risk.
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