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General measures on preventing mosquito bites and mosquito breeding

General measures on preventing mosquito bites and mosquito breeding

2018-08-22
  1. Wear loose, light-coloured, long-sleeved tops and trousers, and use DEET-containing insect repellent on exposed parts of the body and clothing.
  2. Take additional preventive measures when engaging in outdoor activities:
  • Avoid using fragrant cosmetics or skin care products
  • Re-apply insect repellents according to instructions  

 Help prevent mosquito proliferation

  1. Prevent accumulation of stagnant water
  • Change the water in vases once a week
  • Avoid using saucers underneath flower pots
  • Cover water containers tightly
  • Ensure air-conditioner drip trays are free of stagnant water
  • Put all used cans and bottles into covered dustbins
  1. Control vectors and reservoir of the diseases
  • Store food and dispose of garbage properly

Pregnant women and children of 6 months or older can use DEET-containing insect repellent. For children who travel to countries or areas where mosquito-borne diseases are endemic or epidemic and where exposure is likely, children aged 2 months or above can use DEET-containing insect repellents with a concentration of DEET up to 30%. For details about the use of insect repellents and the key points to be observed, please refer to 'Tips for using insect repellents'.

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For more information about control and prevention of mosquito breeding, please visit the website of the Food and Environmental Hygiene Department (FEHD) at http://www.fehd.gov.hk/english/pestcontrol/handbook_prev_mos_breeding.html