Consistent with the seasonal pattern observed for the last three years , the breeding index went up to 11 . 4 per cent last month , which was far below the corresponding index for last april ( 30 . 2 per cent ) 四月份的指数上升至百分之十一点四，与过去三年季节性趋势相符，但远低于去年同期的百分之三十点二。二二年及二三年的诱蚊产卵器指数比较图示于附件。
Aedes mosquitoes are characterized by white stripes on their bodies but these are barely visible to the naked eye . ovitraps also attract other insects to lay eggs . therefore we have to magnify the larvae under a stereomicroscope for proper identification 白纹伊蚊蛹的特点是带有白纹，但凭肉眼是看不出来，加上诱蚊产卵器又会吸引其他昆虫产卵，故需以十至四十倍的放大镜来检视。
At today s meeting , members reviewed the adequacy of existing anti - mosquito measures in light of the latest reports by the department of health ( dh ) and the food and environmental hygiene department ( fehd ) on case findings and ovitrap survey results 在今日举行的会议上，委员先听取?生署及食物环境?生署（食环署） ?报登革热个案最新发展及诱蚊产卵器调查结果，然后检讨现行的防蚊措施是否足够。
On the enhanced vector surveillance programme , a spokesman for the amsc said the food and environmental hygiene department ( fehd ) would announce the details of 38 area ovitrap indices ( aoi ) and a monthly ovitrap index ( moi ) before end february 在加强传病媒介监控计划方面，委员会发言人表示，食物环境?生署（食环署）会于二月底前公布三十八个分区诱蚊产卵器指数及平均诱蚊产卵器指数的详情。
To protect the health of campus members , the university is committed to combating these potentially lethal creatures . beginning in mid - 2005 , ovitraps have been placed throughout the campus to identify mosquito breeding black spots for the sake of fighting mosquitoes more strategically 为了保障员生的健康，校方除了全力灭蚊，还自去年年中开始，在校园放置诱蚊产卵器（右图） ，以掌握校园的蚊患情况，找出蚊患黑点，针对处理。
Keep all drains free from choke . the fehd will track ovitrap indices in parallel with the campaign to monitor the change in the territory - wide situation of mosquitoes . a community - wide publicity campaign to encourage the public to participate actively in controlling mosquito breeding will be launched from april 2 在灭蚊运动进行期间，食环署会留意诱蚊产卵器指数，监察全港蚊子的活跃情况，同时将展开社区宣传运动，鼓励市民积极参与防蚊行动。
Mosquito breeding grounds in the community and the port areas were monitored continually . the ovitrap indices obtained from these locations were released to the parties concerned and the public to increase community participation in controlling the vector and heighten awareness of the mosquito problem 本署继续监察蚊子在社区及港口地区滋生的情况，并把录得的诱蚊产卵器指数向有关方面和市民公布，以推动社区参与防治病媒的工作及提高市民对蚊患的警觉性。
To continuously monitor the situation on the breeding of dengue fever vector , surveillance by ovitraps was conducted monthly at 38 strategic locations . the ovitrap index obtained from these locations was released to the parties concerned and the public to enhance community participation in controlling the vector and arouse public awareness of the mosquito problem 本署持续监察登革热病媒的滋生情况，每月在全港38个重点地区利用诱蚊产卵器进行监察，并把录得的诱蚊产卵器指数向有关各方和市民公布，以推动社区参与防治病媒的工作，同时提高市民对蚊患的警觉性。
28 may 2002 the second phase of the anti - mosquito campaign 2002 commences early in response to the high average monthly ovitrap index for april . the campaign aims to encourage community participation in controlling dengue fever vector , heighten public awareness of the potential risk of dengue fever and eliminate mosquito breeding places 由于4月份的每月平均诱蚊产卵器指数偏高，二零零二年第二期灭蚊运动提早展开，以鼓励市民参与防治登革热病媒提高公众对登革热潜在风险的意识，以及清除蚊虫滋生的地方。
Legal action was taken against those who allowed mosquitoes to breed on their premises . to continuously monitor the situation on the breeding of dengue fever vector , surveillance by ovitraps was conducted monthly at 38 strategic locations . the ovitrap index obtained from these locations was released to the parties concerned and the public to enhance community participation in controlling the vector and arouse public awareness of the mosquito problem 本署持续监察登革热病媒的滋生情况，每月在全港38个重点地区利用诱蚊产卵器进行监察，并把录得的诱蚊产卵器指数向有关各方和市民公布，以推动社区参与防治病媒的工作，同时提高市民对蚊患的警觉性。
