difference between communicable and non- communicable a universal law of gravitation.E
Answers
Answer: Communicable diseases are also called infectious diseases or transmissible diseases.
These diseases are transmitted when the infectious agents are transmitted through contact with contaminated surfaces, bodily fluids, blood products, insect bites, or through the air.
The spread of infectious diseases might either be direct or indirect.
In the direct transmission, the infectious agent is transferred through close physical contact, whereas in indirect transmission, the agent is transferred through air, water, or other vectors.
After these agents enter the body of a healthy individual, the organism undergoes a period of time called the incubation period. Once this period is over, the symptoms of the disease begin to appear.
In most cases, the immune system of the body tends to destroy infectious agents. However, the disease appears when the organism escapes the immune system.
Communicable diseases might be seasonal where certain diseases occur at a certain time of the year. One example of this is malaria, which occurs mostly during the breeding season of the female mosquito.
The symptoms of communicable diseases might differ with the nature of the disease; however, the common symptoms are fever, diarrhea, headache, muscle ache, fatigue, etc.
Most communicable diseases are acute diseases where the disease and symptoms appear over a short time.
Communicable diseases, however, are not considered severe as the treatment for these diseases are available.
Non-communicable diseases definition
Non-communicable diseases are the diseases that are not transferred from an infected person to another via any means and are mostly caused by factors like improper lifestyle and eating habits.
Non-communicable diseases are also called non-contagious or non-infectious diseases.
Infectious agents like bacteria and viruses do not cause these diseases, and thus these diseases do not spread from an infected person to a healthy individual.
Most non-communicable diseases are caused due to an unhealthy diet and lifestyle. However, other causes like mutations, heredity and environmental changes might also trigger some non-communicable diseases.
Non-communicable diseases, unlike communicable diseases, are not seasonal and might occur at any time of the year.
Diseases like cancer and diabetes might even be hereditary, which are inherited from parents to the offsprings.
These diseases are also more chronic as the symptoms appear gradually and thus are difficult to diagnose. Most of the non-communicable diseases pose severe and long-lasting health effects on the patients.
Some chronic non-communicable diseases might even have periods of temporary relapse where the disease disappears for a short period of time regularly only to reappear again.
Non-communicable diseases are also found to be more severe, responsible for about 70% of all deaths worldwide.
There are no specific treatments available for most non-communicable diseases, and the available medicines simply prevent the disease from getting worse. Most non-communicable diseases are not curable.
However, maintaining a proper and healthy eating habit and lifestyle with regular check-ups are essential preventive measures against non-communicable diseases.
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