Echinococcus granulosus sheep strain (G1) as the predominant genotype in definitive host (dogs) isolates in northeastern Iran

被引：1

作者：

Hejazi, Seyed-Hossein ^{[1
]}

Mirbadie, Seyed-Reza ^{[2
]}

Jafari, Rasool ^{[3
]}

Rezaiemanesh, Mohammad- Reza ^{[4
,5
]}

Azizi, Omid ^{[4
,5
]}

Badmasti, Farzad ^{[6
]}

Kalani, Hamed ^{[7
]}

Cheraghipour, Kourosh ^{[8
]}

Heydarian, Peyman ^{[9
]}

Hashemi, Nooshin ^{[10
]}

Izadi, Shahrokh ^{[11
]}

Jabalameli, Zahra ^{[12
]}

Mohaghegh, Mohammad-Ali ^{[4
,5
,13
]}

机构：

[1] Isfahan Univ Med Sci, Skin Dis & Leishmaniasis Res Ctr, Sch Med, Dept Med Parasitol & Mycol, Esfahan, Iran

[2] Shahroud Univ Med Sci, Sch Med, Shahroud, Iran

[3] Urmia Univ Med Sci, Sch Med, Dept Med Parasitol & Mycol, Orumiyeh, Iran

[4] Torbat Heydariyeh Univ Med Sci, Sch Paramed Sci, Dept Lab Sci, Torbat Heydariyeh, Iran

[5] Torbat Heydariyeh Univ Med Sci, Hlth Sci Res Ctr, Torbat Heydariyeh, Iran

[6] Pasteur Inst Iran, Dept Bacteriol, Tehran, Iran

[7] Golestan Univ Med Sci, Infect Dis Res Ctr, Gorgan, Iran

[8] Lorestan Univ Med Sci, Razi Herbal Med Res Ctr, Khorramabad, Iran

[9] Qazvin Univ Med Sci, Sch Med, Dept Med Parasitol & Mycol, Qazvin, Iran

[10] Bam Univ Med Sci, Sch Med, Bam, Iran

[11] Univ Tehran Med Sci, Sch Publ Hlth, Dept Med Parasitol & Mycol, Tehran, Iran

[12] Torbat Heydariyeh Univ Med Sci, Vice Chancellery Educ & Res, Torbat Heydariyeh, Iran

[13] Isfahan Univ Med Sci, Sch Med, Dept Med Parasitol & Mycol, Esfahan, Iran

来源：

VETERINARY PARASITOLOGY- REGIONAL STUDIES AND REPORTS | 2024年 / 48卷

关键词：

Echinococcus granulosus sensu lato; Genotype; Dog; Iran; ZOONOTIC INTESTINAL PARASITES; HUMAN CYSTIC ECHINOCOCCOSIS; KERMANSHAH PROVINCE; COX1; HYDATIDOSIS; PREVALENCE; CARNIVORES; NORTH; PCR;

D O I：

10.1016/j.vprsr.2023.100975

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ; 100103 ;

摘要：

Echinococcus granulosus sensu lato (E. granulosus s.l.) is a zoonotic parasite, causing cystic echinococcosis in humans. In the present study, prevalence and genotypes of E. granulosus s.l. was assessed in stools collected from 244 dogs including 138 stray and 106 domestic animals using high resolution melting curve (HRM) method. Initially, to detect taeniid eggs in feces, all samples were examined using the formalin-ether techniques. Genomic DNA was extracted from the positive samples and E. granulosus s.l. was differentiated from other Taeniidae parasites using SSU-rDNA gene and E. granulosus s.l. was analyzed for genotyping using HRM based on the cox1 gene. In total, 12.7% (31/244) of the samples were positive for Taeniidae eggs. In addition, among the positive samples, 77.4% (24/31) were positive for E. granulosus s.l.. In details, 11.3% (12/106) of the domestic dogs and 8.7% (12/138) of the stray dogs were positive for E. granulosus s.l.. The results of HRM analysis showed that all E. granulosus s.l. isolates were G1 strain. Findings of the present study indicated a considerable prevalence of E. granulosus G1 among dogs in the northeast of Iran and imply a serious risk of transmitting to humans and livestock.

引用

页数：5

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