What Are All Communicable Diseases Caused By?

Overview.

Communicable, or infectious diseases, are caused by microorganisms such as bacteria, viruses, parasites and fungi that can be spread, directly or indirectly, from one person to another.

Some are transmitted through bites from insects while others are caused by ingesting contaminated food or water.

What are the 10 communicable diseases?

List of Communicable Diseases

  • 2019-nCoV.
  • CRE.
  • Ebola.
  • Enterovirus D68.
  • Flu.
  • Hantavirus.
  • Hepatitis A.
  • Hepatitis B.

What are the most common communicable diseases?

So, without further ado, here are the five most common infectious diseases.

  1. Hepatitis B. According to current statistics, hepatitis B is the most common infectious disease in the world, affecting some 2 billion people — that’s more than one-quarter of the world’s population.
  2. Malaria.
  3. Hepatitis C.
  4. Dengue.
  5. Tuberculosis.

What are communicable diseases?

A communicable disease is one that is spread from one person to another through a variety of ways that include: contact with blood and bodily fluids; breathing in an airborne virus; or by being bitten by an insect.

What are 5 common communicable diseases?

  • Ebola.
  • Influenza.
  • Mumps.
  • Norovirus.
  • Pertussis.
  • Tuberculosis.
  • Coronavirus.

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