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http://dx.doi.org/10.3347/kjp.2014.52.2.225

Larval Chigger Mites Collected from Small Mammals in 3 Provinces, Korea  

Lee, In-Yong (Department of Environmental Medical Biology, Yonsei University College of Medicine)
Song, Hyeon-Je (Department of Clinical Pathology, Gwangju Health College)
Choi, Yeon-Joo (Institute of Global Disease Control and Department of Microbiology, College of Medicine, Konkuk University)
Shin, Sun-Hye (Institute of Global Disease Control and Department of Microbiology, College of Medicine, Konkuk University)
Choi, Min-Kyung (Institute of Global Disease Control and Department of Microbiology, College of Medicine, Konkuk University)
Kwon, So-Hyun (Institute of Global Disease Control and Department of Microbiology, College of Medicine, Konkuk University)
Shin, E-Hyun (Division of Medical Entomology, National Institute of Health)
Park, Chan (Division of Medical Entomology, National Institute of Health)
Kim, Heung-Chul (5th Medical Detachment, 168th Multifunctional Medical Battalion)
Klein, Terry A. (Public Health Command Region-Pacific)
Park, Kyung-Hee (Institute of Global Disease Control and Department of Microbiology, College of Medicine, Konkuk University)
Jang, Won-Jong (Institute of Global Disease Control and Department of Microbiology, College of Medicine, Konkuk University)
Publication Information
Parasites, Hosts and Diseases / v.52, no.2, 2014 , pp. 225-229 More about this Journal
Abstract
A total of 9,281 larval chigger mites were collected from small mammals captured at Hwaseong-gun, Gyeonggi-do (Province) (2,754 mites from 30 small mammals), Asan city, Chungcheongnam-do (3,358 mites from 48 mammals), and Jangseong-gun, Jeollanam-do (3,169 for 62 mammals) from April-November 2009 in the Republic of Korea (= Korea) and were identified to species. Leptotrombidium pallidum was the predominant species in Hwaseong (95.8%) and Asan (61.2%), while Leptotrombidium scutellare was the predominant species collected from Jangseong (80.1%). Overall, larval chigger mite indices decreased from April (27.3) to June (4.9), then increased in September (95.2) and to a high level in November (169.3). These data suggest that L. pallidum and L. scutellare are the primary vectors of scrub typhus throughout their range in Korea. While other species of larval chigger mites were also collected with some implications in the transmission of Orientia tsutsugamushi, they only accounted for 11.2% of all larval chigger mites collected from small mammals.
Keywords
Apodemus agrarius; Leptotrombidium pallidum; Leptotrombidium scutellare; chigger mite; chigger index;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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1 Ree HI, Cho MK, Lee IY, Jeon SH. Comparative epidemiological studies on vector/reservoir animals of tsutsugamushi disease between high and low endemic areas in Korea. Korean J Parasitol 1995; 33: 27-36.   DOI   ScienceOn
2 Ree HI, Lee IY, Jeon SH, Yoshida Y. Geographical distribution of vectors and sero-strains of tsutsugamushi disease at mid-south inland of Korea. Korean J Parasitol 1997; 35: 171-179.   DOI   ScienceOn
3 Ree HI. Fauna and key to the chigger mites of Korea (Acarina: Trombiculidae and Leeuwenhoekiidae). Korean J Syst Zool 1990; 6: 57-70.
4 Lee IY, Ree HI, Hong HK. Seasonal prevalence and geographical distribution of trombiculid mites (Acarina: Trombiculidae) in Korea. Korean J Zool 1993; 36: 408-415.
5 Lee SH, Lee YS, Lee IY, Lim JW, Shin HK, Yu JR, Sim SB. Monthly occurrence of vectors and reservoir rodents of scrub typhus in an endemic area of Jeollanam Province, Korea. Korean J Parasitol 2012; 50: 327-331.   DOI   ScienceOn
6 Lee HI, Shim SK, Song BG, Choi EN, Hwang KJ, Park MY, Park C, Shin EH. Detection of Orientia tsutsugamushi, the causative agent of scrub typhus, in a novel mite species, Eushoengastia koreaensis, in Korea. Vector-borne Zoo Dis 2011; 11: 209-214.   DOI   ScienceOn
7 Noh MS, Lee YJ, Chu CS, Gwack J, Youn SK, Huh S. Are there spatial and temporal correlations in the incidence distribution of scrub typhus in Korea? Osong Public Health Res Perspect 2013; 4: 39-44.   DOI   ScienceOn
8 Kim HC, Lee IY, Chong ST, Richards AL, Gu SH, Song JW, Lee JS, Klein TA. Serosurveillance of scrub typhus in small mammals collected from military training sites near the DMZ, northern Gyeonggi Province, Korea, and analysis of the relative abundance of chiggers from mammals examined. Korean J Parasitol 2010; 48: 237-243.   DOI
9 Lee IY, Kim HC, Lee YS, Seo JH, Lim JW, Yong TS, Klein TA, Lee WJ. Geographical distribution and relative abundance of vectors of scrub typhus in the Republic of Korea. Korean J Parasitol 2009; 47: 381-386.   DOI