Science- Why Do we Fall Ill

Infectious diseases are the diseases that can spread from infected person to the healthy person. Which of the following can make you ill if you come in contact with an infected person?

Mosquitoes are often seen breeding on the stagnant water. We should not allow mosquitoes to breed in our surroundings because they

Which of the following is an incorrect statement about tuberculosis?
i. It is caused by Salmonella
ii. It commonly affects immune system
iii. Bacteria release tuberculin toxin
iv. Patient

Water makes averagely about 60% part of human body and is necessary in every biochemical reaction occurring in human body. Which of the following is a disease which is caused due to the loss of water in the body making the patient seriously ill in a very short time?

TAB-vaccine is used to provide immunity against Typhoid for a period of three years.What is the correct abbreviation of TAB?

For the prevention of the dehydration, the patient is advised to take Oral Rehydration Solution (ORS). The main components of ORS solution are:

Cholera is an infectious, fatal disease caused by the bacterium which lives and multiplies in the small intestine. The disease sometimes occurs in epidemic form. Which of the following is not a reason for the spread of the disease?

The main symptoms of the HIV-AIDS infection are due to the fact that patient's body can no longer fight off many minor infections and hence becomes the reason of the patient's ultimate death.
This happens because:

Tuberculosis is a disease which spreads from one person to another directly or indirectly is diagnosed with the help of a protein extracted from a bacterium called Mycobacterium tuberculosis which also causes the disease. What is the name of this protein?

Antibiotics are ineffective against the viral infections. For each type of the viral infection, human body produces its own antiviral protein that is released from the infected and dying host cells. What is this protein called?