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Why infectious diseases are called communicable diseases?

Why infectious diseases are called communicable diseases?

It is a communicable disease because it is caused by an infectious agent and it develops as a result of transmission of the infectious agent.

What is the difference between a disease and an infectious disease?

Infection, often the first step, occurs when bacteria, viruses or other microbes that cause disease enter your body and begin to multiply. Disease occurs when the cells in your body are damaged — as a result of the infection — and signs and symptoms of an illness appear.

When do we consider a disease infectious or communicable?

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.

Can an infectious disease be non communicable?

Diseases are frequently referred to as communicable or non-communicable. Communicable diseases comprise infectious diseases such as tuberculosis and measles, while non-communicable diseases (NCDs) are mostly chronic diseases such as cardiovascular diseases, cancers, and diabetes.

What is the most infectious disease?

Bubonic and Pneumonic Plagues. Perhaps the most notorious of all infectious diseases, the bubonic and pneumonic plagues are believed to be the cause of the Black Death that rampaged through Asia, Europe and Africa in the 14th century killing an estimated 50 million people.

What are the 5 communicable diseases?

Communicable diseases include malaria, HIV/AIDS, tuberculosis, infant’s diarrhoea, measles and poliomyelitis diseases are passed on to people who are not already affected by it. To collect this data we use mortality rates, morbidity rates, disease incidence, disease prevalence and disability adjusted life…

What is the difference between communicable and contagious?

communicable | contagious |. is that communicable is (of a disease) able to be transmitted between people or species; contagious or catching while contagious is of a disease, easily transmitted to others.

What is the most dangerous contagious disease?

The Deadliest Infectious Diseases Ebola. Ebola is highly contagious with evidence that it can be spread via air. Bubonic Plague. If any disease can evoke pure terror then it is Bubonic Plague. Smallpox. Rabies. MRSA. Cholera. Anthrax. TB (Tuberculosis) TB is highly contagious and easily spread through airborne droplets e.g. HIV/AIDS.

What is the difference between infectious and non infectious diseases?

There is a substantial difference between infectious and noninfectious disease. Infectious disease is caused by a pathogen that enters the body and can be transferred from person to person. Noninfectious disease is not caused by a pathogen or organism carrying disease.