中国媒介生物学及控制杂志 ›› 2024, Vol. 35 ›› Issue (5): 513-516.DOI: 10.11853/j.issn.1003.8280.2024.05.001

• 实验研究 •    下一篇

上海市东部沿海地区大型建筑工地灭鼠毒饵适口性研究

冯磊1,2, 陆丽华1,2, 元永艇1,2, 于思雨1,2, 刘汉昭1,2   

  1. 1. 上海市浦东新区疾病预防控制中心病媒生物控制与寄生虫病防制科, 上海 200136;
    2. 复旦大学浦东预防医学研究院, 上海 200136
  • 收稿日期:2023-12-11 出版日期:2024-10-20 发布日期:2024-10-18
  • 通讯作者: 刘汉昭,E-mail:liuhanzhao641983@163.com
  • 作者简介:冯磊,男,主管医师,主要从事病媒生物防制研究工作,E-mail:fenglei_03@sina.com
  • 基金资助:
    上海市浦东新区卫生系统学科带头人培养计划(PWRd2023-12);上海市浦东新区疾病预防控制中心卫生科技项目(PDCDC-2022-07);上海市加强公共卫生体系建设三年行动计划(2023-2025年)重点学科(GWVI-11.1-02);上海市浦东新区卫生健康委公共卫生高峰学科-传染病学(PWYggf2021-01)

Palatability of different rodenticide baits at large construction sites in the eastern coastal area of Shanghai, China

FENG Lei1,2, LU Li-hua1,2, YUAN Yong-ting1,2, YU Si-yu1,2, LIU Han-zhao1,2   

  1. 1. Department of Vector Control and Parasitic Disease Control and Prevention, Shanghai Pudong New Area Center for Disease Control and Prevention, Shanghai 200136, China;
    2. Fudan University Pudong Institute of Preventive Medicine, Shanghai 200136, China
  • Received:2023-12-11 Online:2024-10-20 Published:2024-10-18
  • Supported by:
    Health System Discipline Leader Training Plan of Shanghai Pudong New Area (No. PWRd2023-12); Health Technology Project of Shanghai Pudong New Area Center for Disease Control and Prevention (No. PDCDC-2022-07); Shanghai's Three-year Action Plan for Strengthening the Construction of the Public Health System (2023-2025) Key Disciplines (No. GWVI-11.1-02);Public Health Highland Subject of Pudong Health Commission of Shanghai (No. PWYggf2021-01)

摘要: 目的 筛选适口性好的灭鼠毒饵,为大规模灭鼠活动减少灭鼠时间和提高灭鼠质量提供支持。方法 将含0.005%溴鼠灵的蜡块、稻谷毒饵、玉米毒饵、小麦毒饵、花生毒饵与1种基饵(自然晒干的花生米)按照1∶1两两配对,饱和式投放,连续7 d观察和记录摄食情况,采用方差分析和两变量相关性分析对数据进行统计分析。结果 花生毒饵7 d累计摄食系数(FC)为0.57,适口性好;稻谷毒饵为0.18,溴鼠灵蜡块为0.18,玉米毒饵为0.17,适口性均为中等;小麦毒饵为0.10,适口性差。稻田(F=25.340,P<0.001)、居民区(F=5.667,P=0.002)和树林生境(F=3.190,P=0.022)中各毒饵7 d累计FC差异均有统计学意义,均是花生毒饵的最高,分别为0.69、0.54、0.49,居民区中玉米毒饵的7 d累计FC为0.41,适口性均好。结论 上海市东部沿海地区建筑工地开工前,可采用含溴鼠灵的花生毒饵开展大范围灭鼠工作,可提高灭鼠的效率。

关键词: 建筑工地, 灭鼠毒饵, 适口性, 摄食率, 摄食系数

Abstract: Objective To select palatable rodenticide baits, so as to provide support for reducing time invested and improving rodent control quality in large-scale rodent control activities. Methods Wax block baits, rice baits, corn baits, wheat baits, and peanut baits containing 0.005% brodifacoum were each paired up with a type of bait base (naturally dried peanuts) in a 1∶1 ratio. The baits were placed in a saturated manner. Bait consumption was monitored and recorded consecutively for seven consecutive days. Analysis of variance and bivariate correlation analysis were performed. Results The 7-day cumulative feeding coefficient (FC) was 0.57 for the peanut baits, indicating good palatability; 0.18 for the rice baits, 0.18 for the wax blocks, and 0.17 for the corn baits, indicating moderate palatability; and 0.10 for the wheat baits, indicating poor palatability. There were significant differences in the 7-day cumulative FC of different baits in paddy field (F=25.340, P<0.001), residential area (F=5.667, P=0.002) and forest habitat (F=3.190, P=0.022), and the 7-day cumulative FC of peanut bait was the highest in the three habitats, which was 0.69, 0.54 and 0.49, respectively. The corn baits also showed good palatability in residential areas with a 7-day cumulative FC of 0.41. Conclusion Before starting construction at construction sites in the eastern coastal area of Shanghai, China, peanut baits containing brodifacoum can be used for large-scale rodent control work, which can improve the efficiency of rodent control.

Key words: Construction site, Rodenticide bait, Palatability, Feeding rate, Feeding coefficient

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