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Climate adaptation impacting parasitic infection.

Subhash Chandra Parija^1,2

¹President, The Indian Academy of Tropical Parasitology, Sri Balaji Vidyapeeth University, Puducherry, India.

Tropical Parasitology

|August 4, 2022

Summary

Climate change drives parasite adaptation, altering their distribution and leading to new disease threats. Multidisciplinary One Health approaches are crucial for detection, reporting, and countermeasures to protect public health.

Keywords:

Climate adaptation One Health climate change parasites

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Area of Science:

Environmental Science
Parasitology
Epidemiology
Public Health

Background:

Global climate change is inducing significant genetic and behavioral adaptations in parasites.
Rising temperatures are dissolving geographical boundaries, affecting parasite distribution and abundance.
These changes impact the host-pathogen-transmission dynamics, creating novel epidemiological models.

Purpose of the Study:

To highlight the influence of climate change on parasite emergence and adaptation.
To underscore the resulting public health challenges and increased disease prevalence.
To advocate for integrated, multidisciplinary strategies under the One Health framework.

Main Methods:

Analysis of climate-driven shifts in parasite traits (genetic and behavioral).
Assessment of altered geographical distribution and abundance of parasites.
Evaluation of the impact on host-pathogen-transmission dynamics and epidemiological models.

Main Results:

Parasites are exhibiting climate-adaptive changes, expanding into new regions.
Emerging parasitic diseases are posing a significant burden on healthcare systems.
Altered parasite distribution and abundance are creating new epidemiological challenges.

Conclusions:

Climate change necessitates a proactive, multidisciplinary approach to manage emerging parasitic threats.
Innovations in detection, reporting, and medical countermeasures are vital.
Implementing One Health strategies is essential for mitigating public health risks associated with climate-adaptive parasites.