论文部分内容阅读
目的了解和掌握广西百色市鼠疫疫情现状,为制定鼠疫防治措施提供科学依据。方法收集2008-2014年百色地区上报到中国疾病预防信息控制系统的鼠疫监测信息进行分析,采用描述性流行病学方法进行统计分析。结果百色市全市9个监测县区2008-2014年共捕获鼠型动物总数27 888只,平均鼠密度6.48%。主要优势鼠种为黄胸鼠,占46.61%,其次为褐家鼠42.43%。共梳检鼠型动物20 127只,染蚤鼠4 405只,捡获蚤11 616匹,染蚤率21.89%,总蚤指数为0.58。病原学监测15 944份样品皆为阴性,采集25 284鼠型动物血清,结果均为阴性,指示动物696份血清,有1份为阳性,阳性率为0.14%。结论 2008-2014年鼠疫监测总体形势好转,但百色市的平均鼠密度仍高于广西全区的平均水平,染蚤率和总蚤指数也还处于较高水平,提示百色市仍存在发生动物鼠疫流行的危险因素,应继续加强鼠疫监测。
Objective To understand and grasp the current situation of the plague in Baise City, Guangxi Province, and provide a scientific basis for the prevention and control of plague. Methods The plague surveillance information reported to China CDC from 2008 to 2014 was collected and analyzed by descriptive epidemiological method. Results A total of 27 888 murine animals were captured in 9 monitoring counties in Baise City from 2008 to 2014, with an average rat density of 6.48%. The main dominant rat is Rattus flavipectus, accounting for 46.61%, followed by Rattus norvegicus 42.43%. A total of 20,127 mice were stained for combing animals, 4 405 fleas were dyed, 11 616 fleas were collected, the flea flea rate was 21.89%, and the total flea index was 0.58. Etiological surveillance of 15 944 samples were negative, collecting 25 284 murine animal serum, the results were negative, indicating that the animal 696 serum, 1 was positive, the positive rate was 0.14%. Conclusion The overall situation of the plague surveillance in 2008-2014 has been improved. However, the average rat density in Baise City is still above the average level in Guangxi. The flea flea rate and total flea index are still at high level, suggesting that animal plague still exists in Baise city The prevalence of risk factors, should continue to strengthen the plague surveillance.