This is the correct option. Congenital disorder or congenital disease is a condition existing at birth and often before birth, regardless of causation. Of these diseases, those characterised by structural deformities are termed "congenital anomalies" and involve defects in or damage to a developing foetus.

African sleeping sickness or Trypanosomiasis is spread through tsetse fly.

The term ‘antibiotic’ was coined by Selman Waksman.

Tuberculosis, MTB or TB (short for Tubercle bacillus), in the past also called Phthisis pulmonalis or consumption, is a widespread, and in many cases fatal, infectious disease caused by various strains of mycobacteria, usually Mycobacterium tuberculosis. Tuberculosis generally affects the lungs.

Active immunity results when exposure to a diseased organism triggers the immune system to produce antibodies to that disease. Exposure to the diseased organism can occur through infection with the actual disease (resulting in natural immunity) or introduction of a killed or weakened form of the diseased organism through vaccination (vaccine-induced immunity).

DPT is a combination of vaccines used against three infectious diseases - diphtheria, whooping cough and tetanus.

This is the correct option as this is not an intrinsic or internal factor which affects human health. Environmental pollution is an extrinsic factor.

This is the correct option as malfunctioning of the immune system of the body, i.e. allergy, is not an extrinsic or external factor that affects human health. It is an internal factor.

This is the correct option. Goitre is an iodine deficiency disease.

This is the correct option. Defective genes passed on from parents to offsprings cause inherited diseases. Organs and tissues wearing away and not working so well with age cause degenerative diseases. Social interaction with family, friends and strangers causes social diseases.

This is the correct option as this statement is false. Cardiovascular disease, tuberculosis and diabetes are a few examples of chronic diseases, and not acute diseases.

This is the correct option as this is not a symptom of malaria.

This is the correct option. Housefly causes typhoid. Sandfly causes kala-azar. Tsetse fly causes sleeping sickness.

This is the correct option. Interferon is used for curing jaundice.

This is the correct option. Complete bed rest should be ensured till the illness is fully controlled. Husk of isabgol seed with water or curd provides relief.