Question

Which of the following is a pair of viral disease?
a) Ringworm, AIDS
b) Common Cold, AIDS
c) Dysentery, Common Cold
d) Typhoid, Tuberculosis

Answer 1

Microorganisms such as Bacteria, Virus, Fungi, Protozoa are single cell microscopic organisms responsible for causing infection when they enter the body. The microbes are responsible for causing infections and severe disease in humans.

Complete answer:
The Pathogenic Microorganism is responsible for causing infection in humans. Infection occurs when the microorganism begins to multiply in the body and causes damage in cells.
A) Ringworm, AIDS: Ringworm is a common skin infection it is Caused by Fungi. It causes a circular rash that is usually red and itchy . AIDS is an Acquired ImmunoDeficiency Syndrome , it is a chronic and life threatening disease caused by HIV ( Human Immunodeficiency Virus).
B) Common Cold, AIDS: The Common cold is a viral infection . It is referred to as Upper respiratory tract infection. Common colds are mild infections of the nose and throat. AIDS is an Acquired ImmunoDeficiency Syndrome , it is a chronic and life threatening disease caused by HIV ( Human Immunodeficiency Virus).
C) Dysentery, Common Cold: Dysentery is referred to as gastroenteritis that results in bloody diarrhea. Dysentery is usually caused by a bacteria or amoeba. It is an inflammation of the intestines, occurs in the colon. Common cold is a viral infection of the nose and throat.
D) Typhoid, Tuberculosis: Typhoid is referred to as an Enteric fever. It is a Bacterial infection that leads to high fever, diarrhea, and vomiting. Tuberculosis is a Bacterial disease known as TB. It causes serious infectious disease that mainly affects the lungs.

Thus, the correct answer is B) Common Cold, AIDS.

Note:
- Microorganisms cause infections to humans by Transmission. The modes (means) of transmission are: Contact (direct and/or indirect), Droplet, Airborne, Vector and Common Vehicle.
-Transmission occurs directly from person to person or indirectly by Droplets or physical contact.