Diseases are broadly grouped into infectious and non-infectious diseases. In the list given below, identify the infectious diseases.

i. Cancer ii. Influenza
iii. Allergy iv. Smallpox
Options:
1. i and ii 2. ii and iii
3. iii and iv 4. ii and iv
Subtopic:  Typhoid Fever | Pneumonia & Related Questions |
 73%
From NCERT
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Identify the correct statement regarding typhoid fever in human beings:

1. It is caused by a pathogenic protozoan Salmonella typhi
2. The pathogen remains confined to the small intestine
3. Widal test can confirm the infection very early in the disease
4. Intestinal perforation and death may occur in severe cases

Subtopic:  Typhoid Fever |
 72%
From NCERT
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The clinical test that is used for the diagnosis of typhoid is:

1. ELISA 2. ESR
3. PCR 4. Widal

Subtopic:  Typhoid Fever |
 95%
From NCERT
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The name Mary Mallon is associated with:

1.  Tuberculosis 2.  Typhoid
3.  Leprosy 4.  Rabies

Subtopic:  Typhoid Fever |
 96%
From NCERT
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