Class 12 · Human Health and Diseases

Faecal-Oral Route of Disease — NEET Biology

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📖 NCERT Source

Drinking water and food contaminated by the faecal matter are the main source of infection.

NCERT Biology · Class 12 · Chapter 7 · Paragraph 19
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QuestionPractice Question

Which of the following correctly pairs the disease with both its mode of transmission and a public health measure that also prevents drug-related infections? 1. Amoebiasis – Contaminated food and water – Proper disposal of waste 2. AIDS – Contaminated blood transfusion – Screening of blood banks 3. Malaria – Female Anopheles bite – Use of mosquito nets 4. Drug abuse (IV use) – Infected syringes – Disposable needles

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Correct answer: C 1, 2, 3 and 4

All four statements are correct and integrate communicable diseases, public hygiene, and drug abuse.

❓ Frequently Asked Questions
What does NCERT say about Drinking water and food?
Drinking water and food contaminated by the faecal matter are the main source of infection.
Has this concept appeared in NEET?
Practice this NCERT concept with questions on MedicNEET.
Which chapter is this from?
Human Health and Diseases, Class 12 NCERT Biology.

Through deep analysis of NEET and NTA, 176 of the 180 ReNEET 2026 (June 21) questions were already in the MedicNEET question bank before the exam.

176/180
of the ReNEET 2026 paper (all subjects) was already in the MedicNEET question bank

MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.

176 of 180 ReNEET 2026 questions traced to MedicNEET17,000+ Biology questionsHindi + English
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