海南省文昌市地脚米孳生粉螨的初步调查
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摘要
目的调查海南省文昌市境内地脚米粉螨的孳生程度。方法采用直接镜检法分离地脚米样本中孳生的粉螨,将检出的螨制成玻片标本,置于光学显微镜下观察其形态并进行螨种鉴定和计数。结果从采集的20份地脚米中共分离出12种粉螨(5 885只),分别隶属于4科10属。总体平均孳生密度为29.43只/g,其中热带无爪螨和腐食酪螨孳生率较高。结论海南省文昌市地脚米中粉螨孳生密度较高,应采取控制措施。
Objective To investigate the breeding of acaroid mites in the stored grains in Wenchang area, Hainan Province,China. Methods The breeding mites from the samples were separated by a shake-sieve and microscope directly. The isolations were used for slide preparation based on previous literature, and then under a light microscope, the identification and counting of the acaroid mites were performed. Results Twelve species of mites were identified from 20 categories of grains. They belonged to 10 genera of 4 families. Among the 12 grain samples, the breeding rates were higher of Blomia tropicalis and Tyrophagus putrescentiae. Among the 20 samples collected, a total of 5 885 mites were found, with an average breeding density of 29.43/g.Conclusion The infestation of acaroid mites appears serious in the stored grains in Wenchang area, which should be taken measures to prevent and control.
Objective To investigate the breeding of acaroid mites in the stored grains in Wenchang area, Hainan Province,China. Methods The breeding mites from the samples were separated by a shake-sieve and microscope directly. The isolations were used for slide preparation based on previous literature, and then under a light microscope, the identification and counting of the acaroid mites were performed. Results Twelve species of mites were identified from 20 categories of grains. They belonged to 10 genera of 4 families. Among the 12 grain samples, the breeding rates were higher of Blomia tropicalis and Tyrophagus putrescentiae. Among the 20 samples collected, a total of 5 885 mites were found, with an average breeding density of 29.43/g.Conclusion The infestation of acaroid mites appears serious in the stored grains in Wenchang area, which should be taken measures to prevent and control.
引文
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[2]李旭.影响粮食质量安全的生产性因素分析[D].淄博:山东理工大学,2016.
[3]李隆术.储藏产品螨类的危害与控制[J].粮食储藏,2005,34(5):3-7.
[4]孙杨青,梁伟超,刘学文,等.深圳市肠螨病流行情况的调查[J].现代预防医学,2005,32(8):916-917.
[5]李朝品,沈兆鹏.中国粉螨概论[M].北京:科学出版社,2016:477-481.
[6]Hughes AM.The mites of stored food and houses[M].London:Her Majesty's Stationery Office,1976:1-400.
[7]李朝品,崔玉宝,杨庆贵,等.腹泻患者粉螨感染调查[J].中国病原生物学杂志,2007,2(4):298-301.
[8]陈为静,周明书,尹斌,等.2型糖尿病合并肺螨病1例报告[J].中国病原生物学杂志,2012,7(2):165.
[9]姜盛,李朝品,许礼发.粉螨的变态反应性疾病及其免疫治疗研究进展[J].中国病原生物学杂志,2010,5(2):141-142.
[10]Kennedy JL,Heymann PW,Platts-Mills T.The role of allergy in severe asthma[J].Clin Exp Allergy,2012,42(5,SI):659-669.
[11]朱万春,诸葛洪祥.粉螨性哮喘发病机制研究进展[J].环境与健康志,2007,24(3):184-186.
[12]孙劲旅,张宏誉,陈军,等.尘螨与过敏性疾病的研究进展[J].北京医学,2004,26(3):199-201.
[13]朱洪,崔玉宝,饶朗毓.哮喘患者居室内尘螨孳生种类,密度及其与抗原浓度的相关性研究[J].中国媒介生物学及控制杂志,2007,18:381-383.
[14]饶朗毓,林英姿,王永存,等.海口市大学生宿舍尘螨孳生情况的调查[J].海南医学院学报,2006,12:124-127.
[15]The International Study of Asthma,Childhood AI.(Isaac)steering committee.worldwide variation in prevalence of symptoms of asthma,allergic rhinoconjunctivitis,and atopic eczema[J].Lancet,1998,351:1225-1232.