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Updated: Jun 30, 2025

Arbovirus Infections As Screening Tools for the Identification of Viral Immunomodulators and Host Antiviral Factors
Published on: September 13, 2018
Astrovirology and terrestrial life survival.
Paul Shapshak1, Milad Zandi2, Charurut Somboonwit1
1Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, Florida 33606, USA.
Viruses likely worsened past mass extinctions on Earth and may exist on exoplanets. Understanding viral evolution in diverse cosmic environments requires complexity, catastrophe, and chaos (CCC) theories.
Area of Science:
- Astrobiology
- Exovirology
- Planetary Science
Background:
- Microbial life has been linked to Earth's mass extinction events.
- Viral pandemics suggest viruses may have accelerated life's decline during these extinctions.
- Early 20th-century research explored exoplanetary atmospheric compositions and elemental interactions.
Discussion:
- Exoplanetary and stellar diversity implies life may exist in forms beyond 20th-century models.
- Non-linear theories, including complexity, catastrophe, and chaos (CCC), are crucial for understanding viral dynamics.
- Investigating viral evolution in extraterrestrial environments is a growing scientific frontier.
Key Insights:
- Viruses may have played a significant role in past mass extinctions.
- The search for extraterrestrial life (exobiology) and viruses (exovirology) is expanding.
- CCC theories offer a framework for analyzing complex biological systems, including viruses, in diverse environments.
Outlook:
- Future research will integrate CCC theories into exobiological and exovirological studies.
- Understanding potential extraterrestrial viral evolution is key to comprehending life's diversity.
- Interdisciplinary approaches combining planetary science, biology, and theoretical physics are essential.
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