This digest highlights the latest events and signals submitted to the BEACON platform—a global system for tracking and analyzing emerging biological threats. Stay informed with real-time updates from around the world, curated to help you monitor developments affecting human, animal, and environmental health.

Plague, USA

Sun Jun 28th 2026      9 reports (1 new)

- Yavapai County Health Department in Arizona, USA, reports a suspected pneumonic plague case; contact tracing initiated

Powassan virus disease, USA

Sun Jun 28th 2026      6 reports (1 new)

- Rhode Island Department of Health reports first confirmed human case of Powassan virus disease since 2024 amid record USA case counts

Avian influenza, Mexico

Sun Jun 28th 2026      5 reports (1 new)

- Preliminary avian influenza detection in wild birds at El Zapotal Ecological Reserve in Chiapas, Mexico

Avian influenza, Australia

Sun Jun 28th 2026      5 reports (1 new)

- Australia confirms fourth HPAI (H5N1) case in migratory seabirds, strengthening national surveillance

Undiagnosed event, Russian Federation

Sun Jun 28th 2026      1 report (1 new)

- RFI: Acute poisoning cluster at a birthday party in Solnechnogorsk, Moscow Oblast; 2 deaths and 6 hospitalizations; mephedrone suspected

Cholera, Central African Republic

Sun Jun 28th 2026      1 report (1 new)

- Cholera outbreak declared in Bimbo and M'baiki districts southwest of Bangui, Central African Republic; 197 cases and 24 deaths