First detection of Leishmania infantum DNA in wild caught Phlebotomus papatasi in endemic focus of cutaneous leishmaniasis, South of Iran

Rassi Yavar; Gholami Manuchehr; Karami Hadi; Abai Mohammad Reza; M Mohebali; Bakshi Hasan; Oshaghi Mohammad Ali; Rafizadeh Sina; Bagherpoor Hagigi Habib; Hosseini Abodolrahim

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First detection of Leishmania infantum DNA in wild caught Phlebotomus papatasi in endemic focus of cutaneous leishmaniasis, South of Iran

机译：伊朗南部皮肤利什曼病流行病地区首次在野生捕获的巴氏杆菌中发现婴儿利什曼原虫DNA

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Objective:To identify the vectors and reservoirs of cutaneous leishmaniasis in the endemic focus of Farashband, Fars Province, South of Iran. Methods: Sticky papers and Sherman trap were used for collection of sand flies and rodents, respectively. Polymerase chain reaction (PCR) of kDNA, ITS1-rDNA were used for identification of Leishmania parasite in sand flies as well as rodents. Results:Totally 2 010 sand flies were collected and the species of Phlebotomus papatasi Scopoli was the common specimen in outdoors and indoors places. PCR technique was employed on 130 females of Phlebotomus papatasi. One of them (0.76%) was positive to parasite Leishmania major (L. major) and one specimen (0.76%) was positive to Leishmania infantum. Microscopic investigation on blood smear of the animal reservoirs for amastigote parasites revealed 16 (44%) infected Tatera indica. Infection of them to L. major was confirmed by PCR against kDNA loci of the parasite. Conclusions: The results indicated that Phlebotomus papatasi was the dominant species circulating two species of parasites including L. major and Leishmania infantum among human and reservoirs. Furthermore, Tatera indica is the only main host reservoir for maintenance of the parasite source in the area.

机译：目的：确定伊朗南部法尔斯省法拉什邦特有病灶中皮肤利什曼病的病媒和储库。方法：分别使用粘纸和谢尔曼捕集器收集沙蝇和啮齿动物。 kDNA，ITS1-rDNA的聚合酶链反应（PCR）用于鉴定沙蝇和啮齿动物中的利什曼原虫。结果：总共收集了2010只沙蝇，而在户外和室内的地方，常见的是Phlebotomus papatasi Scopoli。 PCR技术被用于130名瓜粉竹鼠。其中之一（0.76％）对寄生虫利什曼原虫（L. major）呈阳性，而一个标本（0.76％）对婴儿利什曼原虫呈阳性。显微镜下调查的动物储藏室中是否存在有mas虫寄生虫的血液涂片，显示有16株（44％）的印度ate虫。通过针对寄生虫的kDNA基因座的PCR，证实了它们被感染大乳酸杆菌。结论：研究结果表明，在人类和水库中，瓜le百里香（Phlebotomus papatasi）是主要的物种，其传播两种主要的寄生虫，包括L. major L.和Leishmania infantum。此外，印度的塔特拉（Tatera indica）是该地区唯一维持寄生虫来源的主要宿主。

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《亚太热带生物医学杂志（英文版）》 |2013年第10期|825-829|共5页
作者
Rassi Yavar; Gholami Manuchehr; Karami Hadi; Abai Mohammad Reza; M Mohebali; Bakshi Hasan; Oshaghi Mohammad Ali; Rafizadeh Sina; Bagherpoor Hagigi Habib; Hosseini Abodolrahim;
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Department of Medical Entomology&Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran;

Unit of Communicable Diseases Control, Health Center of Fars Province, Fars Province, Iran;

Department of Medical Entomology&Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran;

Department of Medical Entomology&Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran;

Department of Parasitology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran;

Department of Medical Entomology&Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran;

Department of Medical Entomology&Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran;

Ministry of Health&Medical Education, Tehran, Iran;

Farashband Health Center, Fars Province, Iran;

Ministry of Health&Medical Education, Tehran, Iran;

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First detection of Leishmania infantum DNA in wild caught Phlebotomus papatasi in endemic focus of cutaneous leishmaniasis, South of Iran

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