Kia Eb, Shahryary-Rad E, Mohebali M, Mahmoudi M, Mobedi I, Zahabiun F, Zarei Z, Miahipoor A, Mowlavi Gh, Akhavan Aa, Vatandoost H
Department of Medical Parasitology and Mycology, School of Public Health and National Institute of Health Research, Tehran University of Medical Sciences, Tehran, Iran.
Iran J Parasitol. 2010 Dec;5(4):15-20.
In order to verify the infectivity of rodents with endoparasites in Germi (Dashte-Mogan, Ardabil Province) the current study was undertaken.
Using live traps, 177 rodents were trapped during 2005-2007. In field laboratory, all rodents were bled prior to autopsy, frozen at -20°C, and shipped to the School of Public Health, Tehran University of Medical Sciences, Iran. In parasitological laboratory, every rodent was dissected and its different organs were examined for the presence of any parasite. Blood thick and thin smears as well as impression smears of liver and spleen were stained with Geimsa and examined microscopically.
Two species of rodents were trapped; Meriones persicus (90.4%) and Microtus socialis (9.6%). The species of parasites found in M. persicus and their prevalences were as follows: Hymenolepis diminuta (38.8%), Hymenolepis nana (2.5%), Trichuris sp.(40.6), Mesocestoides larva (=tetrathyridium) (3.1%), Capillaria hepatica (6.9%), Moniliformis moniliformis (11.3%), Syphacia obvelata (2.5%), Taenia endothoracicus larva (0.6%), Physaloptera sp. (0.6%), Dentostomella translucida (0.6%), Heligmosomum mixtum (0.6%), Strobilocercus fasciolaris(0.6%),and Aspiculuris tetraptera (0.6%). The species of parasites found in M. socialis and their prevalences were as follows: H. diminuta (17.6%), Trichuris sp. (5.9%), Mesocestoides larva (5.9%), S. obvelata (11.8%), S. syphacia (11.8%), H. mixtum (17.6%), and Aspiculuris tetraptera (11.8%). There were no statistical differences between male and female for infectivity with parasites in either M. persicus or M. socialis. No blood or tissue protozoan parasite was found in any of the rodents examined.
Among different species identified, some had zoonotic importance. Therefore, the potential health hazard of these species needs to be considered to prevent infectivity of humans.
为了验证在戈尔米（达什特 - 莫甘，阿尔达比勒省）啮齿动物体内寄生虫的感染性，开展了本研究。
在2005 - 2007年期间，使用活捉陷阱捕获了177只啮齿动物。在野外实验室，所有啮齿动物在解剖前采血，于-20°C冷冻，然后运往伊朗德黑兰医科大学公共卫生学院。在寄生虫学实验室，对每只啮齿动物进行解剖，并检查其不同器官中是否存在任何寄生虫。血液厚薄涂片以及肝脏和脾脏的印片用吉姆萨染色并进行显微镜检查。
捕获了两种啮齿动物；波斯大沙鼠（90.4%）和社会田鼠（9.6%）。在波斯大沙鼠中发现的寄生虫种类及其感染率如下：微小膜壳绦虫（38.8%）、缩小膜壳绦虫（2.5%）、鞭虫属（40.6%）、中殖孔绦虫幼虫（=四盘蚴）（3.1%）、肝毛细线虫（6.9%）、念珠棘头虫（11.3%）、管形艾美耳球虫（2.5%）、胸内绦虫幼虫（0.6%）、泡翼线虫属（0.6%）、透明齿口线虫（0.6%）、混合类圆线虫（0.6%）、束状带绦虫（0.6%）和四翼无刺线虫（0.6%）。在社会田鼠中发现的寄生虫种类及其感染率如下：微小膜壳绦虫（17.6%）、鞭虫属（5.9%）、中殖孔绦虫幼虫（5.9%）、管形艾美耳球虫（11.8%）、叙利亚艾美耳球虫（11.8%）、混合类圆线虫（17.6%）和四翼无刺线虫（11.8%）。在波斯大沙鼠或社会田鼠中，雄性和雌性在寄生虫感染性方面没有统计学差异。在所检查的任何啮齿动物中均未发现血液或组织中的原生动物寄生虫。
在鉴定出的不同物种中，有些具有人畜共患病重要性。因此，需要考虑这些物种对健康的潜在危害，以防止人类感染。
