Related Experiment Video
Updated: Dec 28, 2025

Early Viral Entry Assays for the Identification and Evaluation of Antiviral Compounds
Published on: October 29, 2015
Antivirals in medical biodefense.
J J Bugert1, F Hucke2, P Zanetta2
1Bundeswehr Institute for Microbiology, Neuherbergstraße 11, 80937, Munich, Germany. Joachim1Bugert@bundeswehr.org.
Antiviral treatments are crucial for combating viral biothreat agents, including poxviruses and filoviruses. Research is advancing drug development for post-exposure prophylaxis against deliberate biological agent releases.
Area of Science:
- Virology
- Infectious Diseases
- Biodefense
Background:
- Viruses like poxviruses, filoviruses, and arboviruses pose significant public health risks during natural outbreaks and potential misuse as biothreat agents.
- Intelligence reports indicate an increasing risk of deliberate release of dangerous biological agents, necessitating enhanced biodefense strategies.
- Existing public health responses may be inadequate against deliberate viral agent releases, highlighting the need for specialized countermeasures.
Purpose of the Study:
- To review the state-of-the-art in antiviral research for biothreat agents.
- To provide an overview of approved and developing antiviral compounds for post-exposure prophylaxis.
- To address the challenges in developing effective treatments against potential viral bioweapons.
Main Methods:
- Review of scientific literature and conference proceedings (16th Medical Biodefense Conference, 2018).
- Analysis of current antiviral drug development pipelines.
- Discussion of state-of-the-art antiviral research methods.
Main Results:
- Identified key viral families of concern for biothreats (e.g., poxviruses, filoviruses, orthomyxoviruses).
- Highlighted the critical role of post-exposure prophylaxis with antivirals.
- Detailed the current landscape of antiviral drug development, including approved and investigational agents.
Conclusions:
- Antiviral drug development is a critical component of biodefense against viral biothreat agents.
- Continued research and development are essential to ensure preparedness for deliberate biological agent releases.
- Effective countermeasures require a multi-faceted approach, including robust antiviral treatment options.
Related Concept Videos
Subviral Agents
Retrovirus Life Cycles
Viruses with RNA Genomes
The Antiviral System of Bacteria and Archaea: CRISPR
Microorganisms in Medicine and Therapeutics
Immune Response Against Viral Pathogens
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...

