Recent Incidence of Paragonimus westermani Metacercariae in Freshwater Crayfish, Cambaroides similis, from Two Enzootic Sites in Jeollanam-do, Korea
The Korean Journal of Parasitology
;
: 347-350, 2017.
Article
in English
| WPRIM
| ID: wpr-168660
ABSTRACT
An epidemiological study was performed to know the recent infection status of Paragonimus westermani metacercariae (PwMc) in freshwater crayfish, Cambaroides similis, from 2 streams in Jeollanam-do, Republic of Korea. Crayfish were collected from creeks in Bogil-do (Island), Wando-gun, and in a creek near Daeheung Temple in Haenam-gun. The infection rate of crayfish with PwMc in Bogil-do was 89.8%, and the metacercarial burden was 37 PwMc per the infected crayfish. Crayfish in a creek near Daeheung Temple were larger and twice heavier than those in Bogil-do. Of them, 96.5% were infected with PwMc. An average of 140 metacercariae was found in the infected crayfish, almost quadruple to those of Bogil-do. There was a strong correlation between the number of PwMc and body weight of the crayfish. These results suggest that P. westermani metacercariae are still prevalent in crayfish of the 2 regions in Jeollanam-do, Korea.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Paragonimus
/
Body Weight
/
Epidemiologic Studies
/
Incidence
/
Astacoidea
/
Rivers
/
Paragonimus westermani
/
Republic of Korea
/
Metacercariae
/
Fresh Water
Type of study:
Incidence study
/
Observational study
/
Prognostic study
Country/Region as subject:
Asia
Language:
English
Journal:
The Korean Journal of Parasitology
Year:
2017
Type:
Article
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