Difference Between Communicable And Infectious Disease

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1) Compare and contrast the terms communicable and infectious disease.
There are similarities and differences between communicable disease and infectious disease. Communicable disease is when the disease is transmitted from an affected individual to another individual (person to person). In order to be considering a communicable disease there has to be direct contact between either the individuals or vector. Yellow fever is an example of a communicable disease. Infectious disease is when bacteria, protozoans, fungi, or viruses enter the body, which will grow and produce more of their own kind. An example for an infectious disease would be like food poisoning or having upper respiratory tract infection. These terms are similar because both can harm the person that is sick.

2) What are the types of disease (by occurrence)
There are many different types of diseases that can be either epidemic or pandemic. Epidemic is when the disease has been spread throughout the world and pandemic is the spread throughout several communities. An example of a disease that is an epidemic would be yellow fever. Yellow fever has been known in affecting people in mainly in Africa and South America; however there were also cases that were in the United
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DNA virus has DNA genetic material while a RNA virus has RNA genetic material. Both of these different types of viruses have different ways affecting the host cell. When DNA viruses enter the host cell, it travels to the nucleus in order to take over the cell’s genetic material. Once the DNA virus has reached their goal they start replicating their DNA and turning it into RNA. On the other hand, when a RNA virus enters a host cell, they have to convert their RNA to DNA. After this step is finished, it allows the virus to inject its genetic material into the host cell, which is a similar process to the DNA

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