This week’s selections include cascading institutional disruptions reshaping U.S. public health and science governance — including the Trump administration’s mass firing of the National Science Board and restrictions on graduate…

Avian Flu Variant Spread Months Before Detection, Study Reveals

Swine Flu Case Confirmed in Michigan Youth Fair Exhibitor

Experimental Study Reveals H5N1 Can Infect Swine Without Obvious Signs

Biosecurity

H5N1 from Dairy Cattle Detected in Laboratory Serum, Prompts Supply Chain Review

Unprotected Farmworkers Vulnerable to Swine Influenza Strains with Pandemic Potential

One-Year-Old in China Confirmed With Bird Flu as WHO Tracks Steady Drumbeat of Avian Influenza Cases in the Western Pacific

A Million Sterile Flies and a Ground-Level Fight Against New World Screwworm in Texas

DARPA’s Bio-Attribution Challenge Concludes, Teams Awarded for Speed and Precision in Pathogen Source Identification

Southeast Asian Nations Convene in Bangkok to Bolster Biological Weapons Treaty Compliance

WOAH Releases Landmark Guidelines for African Swine Fever Vaccine Field Evaluation and Post-Vaccination Monitoring

Ebola Samples Traveling by Public Bus: DRC’s Nia-Nia Zone Battles Outbreak With Bare-Bones Resources

The Screwworm’s Return Exposes a Degraded Biosecurity Infrastructure

African Swine Fever Tightens Its Grip Across Asia-Pacific as Outbreaks Persist Into 2026

Kansas Lawmakers Respond to Sweeping USDA Staffing Cuts Hitting Rural Communities

CRISPR, AI, and Accessible DNA Synthesis Are Outpacing Global Biosecurity Oversight

H5N1 in Swine: Why Pigs Are the Pandemic Wildcard Nobody Can Ignore

CDC Activates Emergency Operations Center as New World Screwworm Threat Escalates

A Race Against the Clock: CDC Models Warn of Catastrophic Ebola Escalation Without Aggressive Intervention

Southeast Asia’s Biosecurity Blind Spots

Frailty Dramatically Increases Risk of Serious Respiratory Infections, Large Study Finds

DARPA Bio-Attribution Challenge Advances to Round 2, Targeting Origins of Engineered Biological Events

U.S. Lifts Some Movement Restrictions After First Commercial Pseudorabies Case in Two Decades

Emerging Biotechnology Outpacing Biosecurity Frameworks, National Academies Workshop Series Finds

Biodefense Headlines – April 30, 2026

Biosecurity Simulation Exercise (BSX 2026)

Opportunities for Strengthening and Updating Crisis Standards of Care

Training Course on Biotechnology Innovation and Biosecurity

INTERPOL Global Biosecurity Conference 2026