Which disease is not covered by the National Vector Borne Disease Control Programme?

MP CHO -2021 (Shift 1st)

Community Health Nursing

Medium

Appeared in: MP CHO -2021 (Shift 1st)

Explanation

Leprosy is the correct answer because it is not a vector-borne disease.
It is caused by the bacterium Mycobacterium leprae and is transmitted primarily through respiratory droplets from an infected person to a healthy person during close and frequent contact.
Due to its different mode of transmission, Leprosy is managed under a dedicated national program, the National Leprosy Eradication Programme (NLEP), which was launched in 1983.
The other options—Malaria, Chikungunya, and Japanese Encephalitis—are all transmitted by mosquito bites and are therefore included under the NVBDCP.

Option A: Malaria is a major focus of the NVBDCP. It is a protozoan disease transmitted by the bite of an infected female Anopheles mosquito.
Option C: Chikungunya is a viral disease transmitted by Aedes mosquitoes, the same vector that transmits Dengue. It is one of the six diseases covered under the NVBDCP.
Option D: Japanese Encephalitis (JE) is a viral brain infection transmitted by Culex mosquitoes. Prevention and control of JE are key components of the NVBDCP.

Clinical Relevance

Nursing practice connection: Knowing Scope and coverage of the National Vector Borne Disease Control Programme (NVBDCP) in India helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Understanding the mode of transmission for different diseases is fundamental for nurses to implement correct infection control precautions (e.g., airborne/droplet precautions for Leprosy vs. vector control for Malaria).
Knowledge of national health programs helps nurses in community health settings to guide patients to the correct resources for diagnosis, treatment, and support.
What if? If the question asked which disease is transmitted by a sandfly, the correct answer would be Kala-azar (Visceral Leishmaniasis), which is also covered under the NVBDCP.

How to Approach the Question

First, identify the core of the question, which is to find the disease that does not belong to a specific national program (NVBDCP). The keyword 'not' is critical.
Recall the purpose of the 'National Vector Borne Disease Control Programme'. The name itself implies it deals with diseases spread by vectors (like insects).
Review the options and consider the mode of transmission for each disease.
Malaria, Chikungunya, and Japanese Encephalitis are all well-known mosquito-borne diseases.
Leprosy is known to be a bacterial infection spread through person-to-person contact (droplets), not by an insect vector.
Based on this differentiation, conclude that Leprosy is the one not covered by a 'vector-borne' disease program.

Concept Tested & Keywords

Concept Tested: Scope and coverage of the National Vector Borne Disease Control Programme (NVBDCP) in India.
Stem keywords: National Vector Borne Disease Control Programme, NVBDCP, disease
Lead-in keywords: not covered
Negative lead-in flag: Question asks which disease is NOT covered.

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E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart C (pp 404-604 of 604) pp. 97-99, 96-98