DENGUE - BANGLADESH (08): UPDATE. Health officials reported 25 new dengue cases in the last 24 h
Public note
For situational awareness and research transparency. Not medical advice.
Monitoring dengue, Zika, and chikungunya geographic range expansion driven by climate-mediated vector habitat shifts.
Open assessments
Tracked assessments currently open in this scope.
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Source-attributed evidence available to this scope.
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Configured sources contributing data to this investigation.
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01
The current analyst view of this scope, at increasing levels of depth.
Hong Kong reports first locally acquired dengue case of 2026; Guangzhou chikungunya epidemic-size study confirms massive underreported 2025 burden; multi-regional CHIK escalation signal strengthening.
Hong Kong health authorities confirmed the first locally acquired dengue case of 2026 (Apr 22 ProMED), extending East Asian Aedes vector activity signals into a previously CHIK-free sub-region. PubMed (Apr 17, 20) published an epidemic-size modeling study for the Guangzhou 2025 chikungunya outbreak, estimating substantially higher burden than reported — directly supporting the China provincial CHIK expansion hypothesis. Bangladesh dengue continues at 25 new cases in 24 hours (Apr 22). The simultaneous multi-regional CHIK escalation hypothesis gains incremental support from ongoing concurrent signals across La Réunion, Spain, Mauritius, and China.
02
Open assessments being tracked inside this scope, ordered for fast review.
Autochthonous dengue transmission will be reported in at least 2 Southern European countries during the 2026 season.
03
The most recent source-attributed evidence flowing into this investigation.
DENGUE - BANGLADESH (08): UPDATE. Health officials reported 25 new dengue cases in the last 24 h
DENGUE - CHINA: (HONG KONG) FIRST LOCALLY ACQUIRED CASE. The individual developed symptoms consi
DENGUE - CHINA: (HONG KONG) FIRST LOCALLY ACQUIRED CASE. Hong Kong health authorities are invest
Diagnostic and surveillance strategies for Marburg virus persistence in the male reproductive tr
Diagnostic and surveillance strategies for Marburg virus persistence in the male reproductive tr
Small extracellular vesicles from DENV2-infected C6/36 cells show viral infection in vitro and i
Maternal Chikungunya virus infection and pregnancy outcomes: a global systematic review and meta
Maternal Chikungunya virus infection and pregnancy outcomes: a global systematic review and meta
PAHO's Former Directors. He then became regional director of the foundation s International
CHIKUNGUNYA – ESPAÑA: AUMENTO MARCADO DE INCIDENCIA, AMPLIACIÓN DE VENTANA DE TRANSMISIÓN. El vi