白纹伊蚊幼虫布雷图指数与居民住宅楼层的关系
|
摘要
【目的】了解白纹伊蚊幼虫布雷图指数与居民住宅楼层的关系,为登革热媒介蚊虫防制提供科学依据。【方法】在不同居民住宅楼层,采用布雷图指数法监测白纹伊蚊幼虫。【结果】共调查居民744户,发现有白纹伊蚊孳生的阳性容器33个,布雷图指数为4.44。阳性容器中以水盆景及水生植物阳性率最高,占78.79%。不同高度楼层居民户调查布雷图指数差异无统计学意义(χ~2=1.33,P>0.05),7层及以上高层居民户与低层居民户同样存在白纹伊蚊阳性孳生情况。【结论】在流行季节应重视高楼层白纹伊蚊幼虫的调查和控制,方可有效做到登革热媒介防控。
[Objective] To ascertain the relationship between Breteau index and storey in Aedes albopictus L.(A.albopictus) surveillance,providing guidance for dengue fever control. [Methods] Density of A.albopictus larva was surveyed by Breteau index(BI) on different residential floors. [Results] A total of 744 households were surveyed.Thirty-three positive containers of A.albopictus were found and Breitmap index was 4.44.Bonsai and aquatic plants had the highest positive rate,accounting for 78.79%.There was no statistical difference in Breteau index between different levels of floor households(χ~2 =1.33,P>0.05).The positive breeding was also found in high-rise residential households above 6 floors. [Conclusion] It is necessary to strengthen investigation and control on the density of A.albopictus.High-floor surveys should not be ignored either during the epidemic season so as to effectively prevent and control dengue fever.
[Objective] To ascertain the relationship between Breteau index and storey in Aedes albopictus L.(A.albopictus) surveillance,providing guidance for dengue fever control. [Methods] Density of A.albopictus larva was surveyed by Breteau index(BI) on different residential floors. [Results] A total of 744 households were surveyed.Thirty-three positive containers of A.albopictus were found and Breitmap index was 4.44.Bonsai and aquatic plants had the highest positive rate,accounting for 78.79%.There was no statistical difference in Breteau index between different levels of floor households(χ~2 =1.33,P>0.05).The positive breeding was also found in high-rise residential households above 6 floors. [Conclusion] It is necessary to strengthen investigation and control on the density of A.albopictus.High-floor surveys should not be ignored either during the epidemic season so as to effectively prevent and control dengue fever.
引文
[1]CARVALHO R G,LOUREN?O-DE-OLIVEIRA R,BRAGA I A.Updating the geographical distribution and frequency of Aedes albopictus in Brazil with remarks regarding its range in the Americas[J].Mem Inst Oswaldo Cruz,2014,109(6):787.
[2]孟凤霞,王义冠,冯磊,等.我国登革热疫情防控与媒介伊蚊的综合治理[J].中国媒介生物学及控制杂志,2015,26(1):4-10.
[3]张硕,李德新.寨卡病毒和寨卡病毒病[J].病毒学报,2016,32(1):121-127.
[4]刘起勇.寨卡病毒媒介伊蚊控制策略和措施展望[J].中国媒介生物学及控制杂志,2016,27(2):93-98.
[5]景钦隆,罗雷,李晓宁,等.布雷图指数、输入病例、气象因子与登革热本地流行的关系研究[J].华南预防医学,2015,41(5):401-406.
[6]江毅民,严子锵,胡志刚,等.诱蚊诱卵指数作为蚊虫密度监测指标适用性的探讨[J].热带医学杂志,2015,15(11):1555-1557.
[7]郑阳,陈艳伟,窦相峰,等.中国北方首例输入性寨卡病毒病病例的流行病学调查[J].国际病毒学杂志,2016,23(5):289-290,296.
[8]凌锋,余向华,孙继民,等.一例输入性寨卡病毒病调查报告[J].浙江预防医学,2016,28(4):325-327,331.
[9]王亚丽,张晓怡,任瑞琦,等.中国内地25例输入性寨卡病毒病病例流行病学与临床特征分析[J].中国媒介生物学及控制杂志,2017,28(6):535-537.
[10]窦相峰,郑阳,吕燕宁,等.中国首例输入性黄热病病例的流行病学调查[J].中华流行病学杂志,2016,37(6):788-790.
[11]吴钶,田丽丽,马建新,等.北京市5例输入性黄热病病例的流行病学及临床特征分析[J].寄生虫与医学昆虫学报,2017,24(1):7-11.
[12]韩荔芬,赵芝萍,俞晓玲,等.福建省5例输入性黄热病患者流行病学特征及医院感染预防控制策略探讨[J].中华传染病杂志,2016,34(11):665-669.
[13]宋灿磊,郑雅旭,刘天,等.上海市首例黄热病病例的确认及其现场流行病学调查分析[J].中华疾病控制杂志,2017,21(6):664-646.
[14]刘洪霞,朱江,刘曜,等.上海地区2015—2016年白纹伊蚊幼虫监测及抗药性调查[J].中国媒介生物学及控制杂志,2017,28(4):305-307,331.
[2]孟凤霞,王义冠,冯磊,等.我国登革热疫情防控与媒介伊蚊的综合治理[J].中国媒介生物学及控制杂志,2015,26(1):4-10.
[3]张硕,李德新.寨卡病毒和寨卡病毒病[J].病毒学报,2016,32(1):121-127.
[4]刘起勇.寨卡病毒媒介伊蚊控制策略和措施展望[J].中国媒介生物学及控制杂志,2016,27(2):93-98.
[5]景钦隆,罗雷,李晓宁,等.布雷图指数、输入病例、气象因子与登革热本地流行的关系研究[J].华南预防医学,2015,41(5):401-406.
[6]江毅民,严子锵,胡志刚,等.诱蚊诱卵指数作为蚊虫密度监测指标适用性的探讨[J].热带医学杂志,2015,15(11):1555-1557.
[7]郑阳,陈艳伟,窦相峰,等.中国北方首例输入性寨卡病毒病病例的流行病学调查[J].国际病毒学杂志,2016,23(5):289-290,296.
[8]凌锋,余向华,孙继民,等.一例输入性寨卡病毒病调查报告[J].浙江预防医学,2016,28(4):325-327,331.
[9]王亚丽,张晓怡,任瑞琦,等.中国内地25例输入性寨卡病毒病病例流行病学与临床特征分析[J].中国媒介生物学及控制杂志,2017,28(6):535-537.
[10]窦相峰,郑阳,吕燕宁,等.中国首例输入性黄热病病例的流行病学调查[J].中华流行病学杂志,2016,37(6):788-790.
[11]吴钶,田丽丽,马建新,等.北京市5例输入性黄热病病例的流行病学及临床特征分析[J].寄生虫与医学昆虫学报,2017,24(1):7-11.
[12]韩荔芬,赵芝萍,俞晓玲,等.福建省5例输入性黄热病患者流行病学特征及医院感染预防控制策略探讨[J].中华传染病杂志,2016,34(11):665-669.
[13]宋灿磊,郑雅旭,刘天,等.上海市首例黄热病病例的确认及其现场流行病学调查分析[J].中华疾病控制杂志,2017,21(6):664-646.
[14]刘洪霞,朱江,刘曜,等.上海地区2015—2016年白纹伊蚊幼虫监测及抗药性调查[J].中国媒介生物学及控制杂志,2017,28(4):305-307,331.