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.

Marburg virus disease, Uganda

Tue Jun 30th 2026      2 reports (2 new)

- Marburg virus disease outbreak in western Uganda with at least two confirmed cases

- RFI: US Embassy issues alert about potential case of Marburg virus disease in Western Uganda

Avian influenza, Nepal

Tue Jun 30th 2026      3 reports (1 new)

- HPAI (H5N1) spread into Kathmandu Valley, Nepal, signals escalating urban multispecies spillover

Avian influenza, Australia

Tue Jun 30th 2026      6 reports (1 new)

- HPAI (H5N1) clade 2.3.4.4b (B3.2) in migratory seabirds: Five detections in Western and South Australia

Dengue, Bangladesh

Tue Jun 30th 2026      8 reports (1 new)

- Sharp increase in dengue cases in Bangladesh raises concerns ahead of peak transmission period; measles outbreak continues

Malaria, Mayotte

Tue Jun 30th 2026      3 reports (1 new)

- Malaria cases continue to rise in Mayotte as local transmission expands

Mpox, Réunion

Tue Jun 30th 2026      3 reports (1 new)

- Continued rise in imported mpox clade Ib cases in Réunion; prevention campaign launched ahead of holiday travel

Avian influenza, Europe

Tue Jun 30th 2026      8 reports (1 new)

- Seasonal decline in HPAI in Europe during spring 2026; first detection of H9N2 G5.5 clade in Hungarian poultry