One Health Approach: Integrating Human, Animal and Environmental Health

Why is it in News?

The increasing emergence of zoonotic diseases, antimicrobial resistance (AMR), and environmental degradation has highlighted the importance of the One Health approach. It recognizes that the health of humans, animals, plants, and the environment are closely interconnected and must be addressed through coordinated action.

What is the One Health Approach?

One Health is a collaborative, multisectoral, and transdisciplinary approach that aims to achieve optimal health outcomes by recognizing the interdependence of human, animal, and environmental health. It promotes cooperation among healthcare professionals, veterinarians, environmental scientists, policymakers, and communities.

Importance for India

India is one of the world''s biodiversity-rich countries and has a large livestock population. Rapid urbanization, deforestation, climate change, and increased human-animal interaction have raised the risk of zoonotic diseases. The One Health approach helps strengthen disease surveillance, improve food safety, enhance pandemic preparedness, and promote sustainable development.

Challenges

Implementing the One Health approach faces several challenges, including inadequate coordination among different sectors, limited surveillance infrastructure, shortage of trained professionals, insufficient data sharing, and weak public awareness. Climate change and antimicrobial resistance further complicate disease management.

Government Initiatives

The Government of India has strengthened integrated disease surveillance, promoted collaboration between health and veterinary institutions, enhanced laboratory networks, and supported research on zoonotic diseases and antimicrobial resistance. These efforts align with the broader objective of improving public health security.

Way Forward

India should strengthen inter-sectoral coordination, invest in integrated surveillance systems, improve laboratory capacity, promote responsible use of antibiotics, enhance public awareness, and encourage scientific research. Adopting the One Health approach will improve India''s ability to prevent future pandemics while ensuring sustainable health outcomes.

UPSC Prelims Practice Question

Q. With reference to the One Health Approach, consider the following statements:

1. It recognizes the interconnection between human, animal, and environmental health.
2. It primarily focuses only on the treatment of human diseases.
3. It promotes collaboration among multiple sectors for disease prevention and control.

Which of the statements given above is/are correct?

A. 1 only

B. 1 and 3 only

C. 2 and 3 only

D. 1, 2 and 3

Answer: B

Explanation

• Statement 1 is correct because the One Health approach integrates human, animal, and environmental health.
• Statement 2 is incorrect because it is not limited to human healthcare; it adopts a multidisciplinary approach.
• Statement 3 is correct because One Health encourages collaboration among health, veterinary, environmental, and other sectors.