Prevalence and Molecular Characterization of Echinococcus granulosus Sensu Stricto in Northern Xinjiang, China.
Echinococcus granulosus sensu stricto
Xinjiang
cox1
cystic echinococcosis
gene
genotype
prevalence
Journal
The Korean journal of parasitology
ISSN: 1738-0006
Titre abrégé: Korean J Parasitol
Pays: Korea (South)
ID NLM: 9435800
Informations de publication
Date de publication:
Apr 2019
Apr 2019
Historique:
received:
05
08
2018
accepted:
17
12
2018
entrez:
21
5
2019
pubmed:
21
5
2019
medline:
8
8
2019
Statut:
ppublish
Résumé
Echinococcus granulosus is an important zoonotic parasite globally causing cystic echinococcosis (CE) in humans and animals. In this study, prevalence of CE and variation of cox1 gene sequence were analyzed with isolates E. granulosus collected from different areas in northern Xinjiang, China. The survey showed that 3.5% of sheep and 4.1% of cattle were infected with CE. Fragment of cox1 was amplified from all the positive sheep and cattle samples by PCR. In addition, 26 positive samples across the 4 areas were included. The isolates were all E. granulosus sensu stricto (s.s.) containing 15 haplotypes (Hap1-15), and clustered into 2 genotypes, G1 (90.1%, 91/101) and G3 (9.9%, 10/101). Hap1 was the most common haplotype (48.5%, 49/101). Hap9 were found in humans samples, indicating that sheep and cattle reservoir human CE. It is indicate that E. granulosus may impact on control of CE in livestock and humans in the region.
Identifiants
pubmed: 31104407
pii: kjp.2019.57.2.153
doi: 10.3347/kjp.2019.57.2.153
pmc: PMC6526214
doi:
Substances chimiques
Electron Transport Complex IV
EC 1.9.3.1
Types de publication
Journal Article
Langues
eng
Pagination
153-159Subventions
Organisme : National Natural Science Foundation of China
ID : 31560692
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