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Broad-Spectrum Antivirals against Multiple Human and Animal Coronaviruses Infection
Divyasha Saxena1, Lalit Batra1, Shailendra Kumar Verma2
1Center for Predictive Medicine, University of Louisville, Louisville, KY 40202, USA.
Pathogens (Basel, Switzerland)
|June 28, 2023
Summary
Seven human coronaviruses exist, with four causing common colds. The other three, SARS-CoV, MERS-CoV, and SARS-CoV-2, can lead to severe illness, including respiratory distress and organ failure.
Area of Science:
- Virology
- Infectious Diseases
Background:
- Coronaviruses (CoVs) are a significant public health concern.
- Four human coronaviruses (HCoV-229E, HCoV-OC43, HCoV-NL63, HCoV-HKU1) typically cause mild respiratory symptoms.
- Three CoVs, SARS-CoV, MERS-CoV, and SARS-CoV-2, are known to cause severe disease.
Discussion:
- Severe CoV infections can manifest as respiratory distress, cytokine storm, and multiorgan failure.
- The emergence of novel CoVs like SARS-CoV-2 poses a continuous threat.
- Understanding the spectrum of CoV pathogenicity is crucial for public health preparedness.
Key Insights:
- Distinguishes between common cold-causing and severe human coronaviruses.
- Highlights the severe clinical outcomes associated with SARS-CoV, MERS-CoV, and SARS-CoV-2.
- Emphasizes the potential for severe respiratory and systemic complications.
Outlook:
- Further research into the mechanisms of severe CoV pathogenesis is warranted.
- Development of broad-spectrum antiviral therapies and vaccines remains a priority.
- Enhanced surveillance and rapid response strategies are essential for managing future CoV outbreaks.
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