• Journal of Veterinary Clinics
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• v.30 no.3
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• pp.186-188
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• 2013

This study investigated the prevalence of ectoparasite infestations in the pet rabbits of Daejeon area, Korea. The authors used tape strip test, hair coat combing and otoscopy for diagnosis. Only three species were detected. Cheyletiella parasitovorax was found in 152/251 rabbits (60.6%), Psoroptes cuniculi was found in 7/251 rabbits (2.8%) and Ornithonyssus bacoti was found in 5/251 rabbits (1.9%). C parasitovorax is the highest prevalence among the three species. Co-infection of C. parasitovorax with P. cuniculi was found in 3/251(1.2%). Co-infection of C. parasitovorax with O. bacoti was found in 5/251(1.9%). This study is the first large scale survey of C. parasitovorax, P. cuniculi and O. bacoti in the pet rabbits of Daejeon area, Korea.

• Journal of Veterinary Clinics
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• v.26 no.6
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• pp.600-602
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• 2009

Ornithonyssus bacoti or so-called tropical rat mite has a wide host range which includes wild rodents and small mammals. The mite is known to bite humans and cause irritation. But the case reports are few in pet rabbits. Two Lionhead rabbits (Oryctologus cuniculus) were referred to the local animal hospital, and many mites were detected on the body. Mites were identified as O. bacoti by the scanning electron microscopical study. This communication describes the first record of pet rabbits affected with O. bacoti in Korea.

• The Korean Journal of Ecology
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• v.11 no.1
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• pp.17-28
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• 1988

Five hundrad and eight rats were caught in Shiheung-dong and Mt. Kwan-ak from 1986 to 1987 in this survey. Ectoparasites were got from these rats and classified. The results were as follows: 9,191 mites (16 genera, 30 species), 408 fleas (4 genera, 4 species), and 521 lice (3 genera, 5 species) were observed in this survey. In the residential area, Rattus norvesicus(71.74%) was dominant species and in Mt. Kwan-ak Apodemus agrarius(93.62%). In these areas, the mites belonging to suborder Mesostigmata were dominant (Laelaps nuttli, 52.61%; Ornithonyssus bacoti, 36.05%). In Mt. Kwan-ak, family Frombiculidae belonging to suborder Prostigmata were dominant (Leptotromibidium orientalis, 31.04%; Leptotrombidium palpalis, 30.00%). In this way, it was discovered that the difference between the two regions in dominant species was noticeable. As for the hosts parasitized by mites, L. nuttalli in R. norvegicus (54.85%), L. nuttalli in R. rattus (32.90%), and L. orientalis in A. agrarius (31.27%) were dominant species, respectively. In the mites parasitizing on A. agrarius in each altitude, the species were more varied as the region was lower and the dominant species were more concentrated as it was higher.