Hong Kong Reports No New Chikungunya Fever Cases Amid Global Outbreaks; Public Urged to Maintain Vigilance.

Update on chikungunya fever

The Centre for Health Protection (CHP) of the Department of Health (DH) announced that as of 5pm today (September 4), nonew cases of chikungunya fever (CF) had been recorded.

"According to the World Health Organization, CF cases have been recorded in more than 110 countries/regions. Many countries worldwide experienced CF outbreaks this year, and as of July this year, over 240 000 cases had been reported in 16 countries/regions worldwide. Of these cases, about 90 were fatal. High temperatures and rainfall levels in summer continue to pose a risk of outbreaks of various mosquito-borne diseases in Hong Kong and around the world, and members of the public must remain vigilant. They must take proper mosquito control and personal protective measures both locally and during travel. Individuals experiencing relevant symptoms should seek medical advice promptly and inform their doctors if they have a travel history," the Controller of the CHP, Dr Edwin Tsui, said.

So far this year, Hong Kong has recorded a total of 13 confirmed CF cases. All are imported cases. From 2016 to 2019, Hong Kong recorded between one and 11 imported cases annually.

Continuously strengthening prevention and control

The FEHD continues to conduct vector investigations and targeted mosquito control operations, and intensify mosquito prevention and control measures at the residences of recently confirmed patients, as well as at locations visited after the onset of symptoms. These measures include:

carrying out intensive fogging inscrubby areas within a 250-metre radius of the relevant locations to kill adult mosquitoes;

carrying out inspections of the locations, removing stagnant water, applying insecticides and disposing of abandoned water containers every week with a view to preventing mosquito breeding; and

enhancing public education efforts through organising health talks, setting up mobile education stations, and distributing publicity leaflets.

​Additionally, the CHP's Port Health Division continues to step up inspections at boundary control points and to remind cross-boundary public transport operators and other relevant parties to ensure good environmental hygiene and effective implementation of anti-mosquito measures. Furthermore, staff members of the Port Health Division distribute leaflets to travellers, conduct temperature screenings for inbound travellers, conduct health assessments for travellers with fever or related symptoms and refer them to hospitals for follow-ups when necessary.

To raise awareness among the elderly about preventing mosquito-borne diseases, the Visiting Health Teams under the Elderly Health Service of the DH have been advising them on mosquito-borne disease prevention and tips on travel health at health talks conducted at District Elderly Community Centres and Neighbourhood Elderly Centres. Moreover, the Visiting Health Teams have also reminded all residential care homes for the elderly in Hong Kong to enhance mosquito control measures. The DH's Maternal and Child Health Centres, Student Health Service Centres and Special Assessment Centres also advise pregnant women, infant carers and students on symptoms and preventive measures of mosquito-borne diseases.

To strengthen support for ethnic minority communities, essential information on CF has also been translated into 10 ethnic minority languages (namely Hindi, Nepali, Urdu, Thai, Bahasa Indonesia, Tagalog, Vietnamese, Punjabi, Sinhala and Bengali) and uploaded to the CHPwebsite (www.chp.gov.hk/en/static/104022.html).

Proper use of DEET-containing insect repellents or other effective active ingredients can prevent mosquito bites, but the following precautions should be taken when using them:

read the label instructions carefully first;

apply right before entering an area with a risk of mosquito bites;

apply on exposed skin and clothing;

use DEET of up to 30 per cent for pregnant women and up to 10 per cent for children (For children who travel to countries or areas where mosquito-borne diseases are endemic or epidemic and where exposure is likely, those aged 2 months or above can use DEET-containing insect repellents with a DEET concentration of up to 30 per cent);

apply sunscreen first, then insect repellent;

reapply only when needed and follow the instructions; and

in addition to DEET, there are other insect repellents available on the market containing different active ingredients, such as IR3535 and picaridin. When using any insect repellent, the public should follow the usage instructions and precautions on the product label.

​The FEHD also appeals to members of the public to continue to stay alert and work together to carry out mosquito prevention and control measures early, including inspecting their homes and surroundings to remove potential breeding grounds, changing water in vases and scrubbing their inner surfaces, removing water in saucers under potted plants at least once a week, and properly disposing of containers such as soft drink cans and lunch boxes. The FEHD also advises members of the public and estate management bodies to keep drains free of blockage and level all defective ground surfaces to prevent the accumulation of water. They should also scrub all drains and surface sewers with an alkaline detergent at least once a week to remove any mosquito eggs.

The public should call 1823 in case of mosquito problems, and may visit the following pages for more information: the CF page of theCHPand theTravel Health Service, the latestTravel Health News,tips for using insect repellents, and the CHPFacebook Page,Instagram AccountandYouTube Channel, and also theMosquito Prevention and Control dedicated pageof the FEHD.

Source: AI-found images

EPD highly concerned over industrial accident at yard waste recycling centre

The Environmental Protection Department (EPD) is highly concerned over an industrial accident that occurred yesterday (January 16) at the yard waste recycling centre, Y·PARK in Tuen Mun, and extends its sympathies to the injured worker and his family members.

At around 2pm yesterday, a worker sustained injury when his left palm was severed while attempting to clear stuck debris at an operating wood chipping machine. He remained conscious and was sent to Tuen Mun Hospital for treatment. The EPD immediately deployed staff to the hospital after the incident to understand the condition of the injured and provide his family members with appropriate assistance.

The EPD notified the Labour Department and the Police in the first instance. Staff from the Labour Department conducted on-site inspection and issued a suspension notice to the contractor, requiring suspension of operation of the concerned machinery until all improvement measures have been implemented. The EPD requested the contractor to fully co-operate with the Labour Department in its investigation, and demanded an incident report from the contractor within three days.

The safety of its facilities remains the top priority of the EPD, with close monitoring of contractors' operation in place. On the contractor's front, daily regular on-site inspections on occupational safety conditions and safety training for employees and its subcontractors are part of their requirements.

The Environmental Protection Department (EPD), Photo source: HKSAR Government Press Releases