Question

Name any two diseases which are caused by viruses, bacteria, and protozoa.

Answer 1

Hint: There are many types of disease, either communicable or noncommunicable. The diseases caused due to some infectious microorganisms are mostly communicable and those which are caused due to genetic abnormality are non-communicable.

Complete Answer:
To solve this question, we have to know details about diseases.
- The abnormal condition in our body due to which we have some negative effects in our body function and structure without any external injury is considered as disease.
- Diseases are the medical conditions that have some specific signs and symptoms. The localized diseases affect in some particular part of the body, the disseminated disease harm in many parts of the body, and systemic diseases affect the entire body.
- Every disease has an etiology but in some cases the origin is not easy to find out even through diagnosis. Some of the diseases harm the chemical balances in the neurons that may cause some neurological symptoms.
- Diseases are categories under autoimmune, blood, bacteria, digestive, nerve, cancer, heart, and sexual transmission.
- Diseases may be communicable and non communicable, in communicable it can move from one person to another and in non communication it cannot spread through physical touching. There are diseases that are considered as chronic diseases that means it is very contagious to our body and it remains inside the body for a long duration.
- Now, organisms like virus, bacteria, and protozoa causes many diseases like; HIV/AIDS, ebola, flu, and most recent covid-19 are cause from virus, cholera, typhoid, diarrhea are caused by bacteria, and sleeping sickness, malaria, and dysentery are caused due to protozoa.

Note: All the viral diseases are communicable in nature that means they can be spread from one person to another because of physical contact. HIV AIDS is a viral disease that is caused due to sexual intercourse or blood transfusion from an infected person.