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Apodemus agrarius as a new definitive host for Neodiplostomum seoulense  

Chai, Jong-Yil (Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, and Institute of Endemic Diseases, Seoul National University Medical Research Center)
Park, Jae-Hwan (Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, and Institute of Endemic Diseases, Seoul National University Medical Research Center)
Guk, Sang-Mee (Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, and Institute of Endemic Diseases, Seoul National University Medical Research Center)
Kim, Jae-Lip (Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, and Institute of Endemic Diseases, Seoul National University Medical Research Center)
Kim, Hyo-Jin (Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, and Institute of Endemic Diseases, Seoul National University Medical Research Center)
Kim, Won-Hee (Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, and Institute of Endemic Diseases, Seoul National University Medical Research Center)
Shin, Eun-Hee (Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, and Institute of Endemic Diseases, Seoul National University Medical Research Center)
Klein, Terry A. (Regional Emerging Infectious Disease Consultant, 18th Medical Command)
Kim, Heung-Chul (5th Medical Detachment, 168th Medical Battalion (AS), 18th Medical Command)
Chong, Sung-Tae (5th Medical Detachment, 168th Medical Battalion (AS), 18th Medical Command)
Song, Jin-Won (Department of Microbiology, College of Medicine, Korea University)
Baek, Luck-Ju (Department of Microbiology, College of Medicine, Korea University)
Publication Information
Parasites, Hosts and Diseases / v.45, no.2, 2007 , pp. 157-161 More about this Journal
Abstract
A total of 1,496 rodents and insectivores were live-trapped at Yeoncheon-gun (n = 351), Paju-shi (804), and Pocheon-gun (343), Gyeonggi-do (Province), and examined for intestinal helminths, including Neodiplostomum seoulense, seasonally from December 2004 to September 2005. Six species of rodents, including Apodemus agrarius (1,366), Mus musculus (32), Micronytus fortis (28), Eothenomys regulus (9), Micronys minutus (6), and Cricetulus triton (3), and 1 species of insectivores Crocidura lasiura (54) were collected. A total of 321 adult N. seoulense were collected from 19 (1.4%) A. agrarius. The worm burden ranged from 1 to 101 per A. agrarius (mean; 16.9). No N. seoulense was observed in other rodent or insectivore species examined. The infection rate during autumn (4.5%) was higher than those during spring (0.8%), summer (0.8%), and winter (0.5%). The average number of N. seoulense in infected A. agrarius was the highest in spring (66.0 specimens), followed by autumn (15.2), winter (4.5), and summer (3.3). This study first confirms that A. agrarius is a natural definitive host for N. seoulense, and demonstrates that the infection rates and intensities vary seasonally and geographically.
Keywords
Neodiplostomum seoulense; wild rodent; Apodemus agrarius; prevalence; worm burden; Gyeonggi-do;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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