Identification and Genotypic Characterization of Potentially Pathogenic Acanthamoeba Isolated from Tap Water in Wuxi, China
The Korean Journal of Parasitology
; : 615-618, 2018.
Article
в En
| WPRIM
| ID: wpr-742288
Ответственная библиотека:
WPRO
ABSTRACT
Members of genus Acanthamoeba are widely distributed in the environment. Some are pathogenic and cause keratitis and fatal granulomatous amoebic encephalitis. In this study, we isolated an Acanthamoeba CJW/W1 strain from tap water in Wuxi, Jiangsu Province, China. Its 18S rDNA was sequenced and a phylogenetic tree was constructed. The isolated cysts belonged to morphologic group II. Comparison of 18S rDNA sequences of CJW/W1 strain and other isolates showed high similarity (99.7%) to a clinical isolate Asp, KA/E28. A phylogeny analysis confirmed this isolate belonged to the pathogenic genotype T4, the most common strain associated with Acanthamoeba-related diseases. This is the first report of an Acanthamoeba strain isolated from tap water in Wuxi, China. Acanthamoeba could be a public health threat to the contact lens wearers and, therefore, its prevalence should be monitored.
Key words
Полный текст:
1
База данных:
WPRIM
Основная тема:
Phylogeny
/
Trees
/
DNA, Ribosomal
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Acanthamoeba
/
Water
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China
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Public Health
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Prevalence
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Viperidae
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Encephalitis
Тип исследования:
Diagnostic_studies
/
Prevalence_studies
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Prognostic_studies
Страна как тема:
Asia
Язык:
En
Журнал:
The Korean Journal of Parasitology
Год:
2018
Тип:
Article