FEHD releases second batch of gravidtrap index for Aedes albopictus in August

HKSAR
The Food and Environmental Hygiene Department (FEHD) today (August 11) released the second batch of gravidtrap index and density index for Aedes albopictus in August, covering 10 survey areas, as follows:
 

District
Survey Area
August 2025

First Phase Gravidtrap Index
First Phase Density Index

Central/Western
Sheung Wan and Sai Ying Pun
7.3%
1.5

Wanchai
Happy Valley
9.6%
1.0

Mong Kok
Mong Kok
0.0%
N/A

Wong Tai Sin
Wong Tai Sin West
1.9%
1.0

Sai Kung
Tseung Kwan O West
3.6%
1.0

Tseung Kwan O East
5.5%
1.0

Tseung Kwan O North
2.3%
3.0

North
Sheung Shui
9.5%
1.0

Yuen Long
Yuen Long Town
1.8%
1.0

Tuen Mun
Tuen Mun North
3.2%
1.0

     In August…
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