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Biological Methods for Microbial Control

Biological agents offer an effective means of controlling microbial growth by leveraging natural processes like predation, competition, and the secretion of antimicrobial substances.Predatory bacteria such as Bdellovibrio species target and kill pathogens like Salmonella and E. coli. They are widely used in poultry farms to control infections. Myxococcus species help combat plant-pathogenic fungi. These naturally occurring predators serve as eco-friendly alternatives to chemical pesticides and...
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Related Experiment Video

Updated: Jun 25, 2026

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 1. Biosafety Level 4 Suit Laboratory Suite Entry and Exit Procedures
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Published on: October 3, 2016

The bioscience revolution & the biological weapons threat: levers & interventions.

Mark D'Agostino, Greg Martin

    Globalization and Health
    |February 18, 2009
    PubMed
    Summary

    The risk of terrorists using weapons of mass destruction, particularly biological weapons, is high. A multi-pronged approach involving global cooperation and vigilance is crucial for mitigation.

    Area of Science:

    • Biosecurity and Global Health Security
    • International Relations and Terrorism Studies

    Background:

    • The 2008 "World At Risk" report highlighted the increasing likelihood of weapons of mass destruction (WMD) use by terrorists.
    • The report specifically identified biological weapons as a more probable threat than nuclear weapons due to accessibility.

    Discussion:

    • This paper analyzes the report's recommendations within the framework of globalization and geopolitical shifts.
    • It addresses the "dual-use" dilemma, where beneficial biotechnologies can be repurposed for malicious intent.

    Key Insights:

    • Mitigating WMD threats requires broad stakeholder collaboration, including governments, non-state actors, and the biotechnology industry.
    • Enhanced vigilance within the life sciences community is essential, potentially through educational initiatives on bioterrorism.

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    Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 1. Biosafety Level 4 Suit Laboratory Suite Entry and Exit Procedures
    09:54

    Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 1. Biosafety Level 4 Suit Laboratory Suite Entry and Exit Procedures

    Published on: October 3, 2016

    Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology
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    Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

    Published on: October 3, 2016

    Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 2. General Practices
    08:53

    Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 2. General Practices

    Published on: October 3, 2016

  • Proposed solutions include web-based training for identifying WMD threats and implementing safety protocols.

    • Outlook:

    • A comprehensive strategy is needed, integrating international guidelines, intelligence sharing, and advanced detection systems.
    • Diagnostic decision support systems are vital for local-level bioterrorism detection.
    • Continuous preparedness and international cooperation are paramount to counter evolving threats.