• Title/Summary/Keyword: Ixodes persulcatus

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A Taxonomical Study on Ticks in Korea (한국산 진드기의 분류학적 연구(I)(Ixodes 속))

  • 노용태
    • The Korean Journal of Zoology
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    • v.8 no.2
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    • pp.73-76
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    • 1965
  • 한국산 Ixodes 속 [진드기]는 Ixodes persulcatus 1 종이 함경북도에서 발표되었다. (Itagaki , 1994). 필자는 1961년 3월-1964년 10월 사이에 채집한 진드기류를 진드기류를 정리한 결과 1. Ixodes granulatus SUPINO 2. Ixodes turdus NAKATSUJI 3. Ixodes turdus NEUMANN 4. Ixodes cavipalpus NITTALL et Warburton 의 4 종의 한국미기록종을 발견하였으므로 이에 발표하고저 한다.

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A Description with Scanning Election Microscopy on the Tick Ixodes persulcatus (Schulze, 1930) Male and Female Specimens (Ixodes persulcutus 진드기 자웅 성충에 대한 주사전자현징집적 관찰소견)

  • 강영배;장두환
    • Parasites, Hosts and Diseases
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    • v.23 no.2
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    • pp.305-312
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    • 1985
  • The surface fine structures of Ixodes persulcatus (Schulze, 1930) male and female specimens were observed by means of a scanning electron microscope. A brief review on the biology of the ticks and their disease relationships was also presented. 1. The sexual dimorphism of the specimen was marked; the male was quite smaller than the female. 2. The genital groove was well developed and deep, the anal groove was distinct and characteristically extending anteriorly around the anus. 3. The 4th article was much reduced and situated on the top of the 3rd article ventrally. The hypostome dentition was usually 3/3. 4. The bottom of the basis capitulum of the male specimen was strictly straight in shape. 5. This species was regarded as one of the most important vectors for infectious diseases of migrating birds.

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Ticks Collected from Selected Mammalian Hosts Surveyed in the Republic of Korea During 2008-2009

  • Kim, Heung-Chul;Han, Sang-Hoon;Chong, Sung-Tae;Klein, Terry A.;Choi, Chang-Yong;Nam, Hyun-Young;Chae, Hee-Young;Lee, Hang;Ko, Sung-Jin;Kang, Jun-Gu;Chae, Joon-Seok
    • Parasites, Hosts and Diseases
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    • v.49 no.3
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    • pp.331-335
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    • 2011
  • A tick survey was conducted to determine the relative abundance and distribution of ticks associated with selected mammals in the Republic of Korea (ROK) during 2008-2009. A total of 918 ticks were collected from 76 mammals (6 families, 9 species) captured at 6 provinces and 3 Metropolitan Cities in ROK. Haemaphysalis longicornis (54.4%) was the most frequently collected tick, followed by Haemaphysalis flava (28.5%), Ixodes nipponensis (7.6%), Ixodes pomerantzevi (4.8%), Ixodes persulcatus (4.6%), and Haemaphysalis japonica (0.1%). Adults (57.0%) and nymphs (28.7%) of Ixodes and Haemaphysalis spp. were collected most frequently from medium or large mammals in this survey, while few larvae (14.3%) were collected. Hydropotes inermis was the most frequently captured mammal (52.6%), with a 16.4 tick index and 5 of 6 species of ticks collected during this survey. H. longicornis (69.7%) was the predominant tick collected from H. inermis, followed by H. flava (22.2%), I. persulcatus (6.1%), I. nipponensis (1.8%), and H. japonica (0.2%).

Study on Pathogenicity of Borrelia burgdorferi Sensu Lato Isolated in Korea (국내에서 분리된 Borrelia burgdorferi Sensu Lato의 병원성 연구)

  • Park, Kyung-Hee;Lim, Jung-A;Kim, Jong-Hyun;Park, Eui-U
    • The Journal of the Korean Society for Microbiology
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    • v.34 no.5
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    • pp.471-478
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    • 1999
  • Spirochetes were isolated from the midgut of Ixodes persulcatus ticks captured at Chungju, Korea and identified as Borrelia afzelii strains by polymerase chain reaction. To determine the pathogenicity of the B. afzelii strains isolated in Korea, the microbiological and pathological features of Lyme disease were observed in C3H/He mice after intraperitoneal inoculation of the fresh isolate of B. afzelii strain. The results are summarized as follows 1) The Borrelia were detected in the tissues of heart, spleen, kidney, urinary bladder and knee joint within 7 days after inoculation of infection by dark field microscopic examination. The isolation rate from heart, urinary bladder and joint was significantly higher than the rate from spleen, kidney, and blood samples. 2) The Borrelia was detected in heart muscle by indirect immunofluorescent antibody test. 3) Antibody to the Borrelia was detected as early as one week after inoculation. 4) The marked tropism of the Borrelia was observed in myocardial, urinary tract and joint tissue. The main pathological features are inflammation in tissues of heart, kidney, joint and urinary bladder. From these results, the Borrelia afzelii strain isolated in Korea were determined as pathogenic strain.

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Introduction of Non-Native Ticks Collected from Fresh Migratory Bird Carcasses on a Stopover Island in the Republic of Korea

  • Choi, Chang-Yong;Kim, Heung-Chul;Klein, Terry A.;Nam, Hyun-Young;Bing, Gi-Chang
    • Parasites, Hosts and Diseases
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    • v.60 no.1
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    • pp.57-63
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    • 2022
  • When free-ranging birds are accidentally killed or die, there may be greater potential for their associated ticks to detach, seek alternate hosts, and become established. We examined 711 carcasses of 95 avian species for ticks at a stopover island of migratory birds in the Republic of Korea where only Ixodes nipponensis and I. persulcatus were previously reported from local mammals and vegetation. A total of 16 ticks, I. turdus and Haemaphysalis flava, were collected from 8 fresh carcasses belonging to 5 avian species. Despite their known abundance on migratory birds and mainland Korea, these species had not colonized the isolated insular ecosystem possibly due to the low abundance and diversity of local hosts. The results imply that increasing human impact, such as the anthropogenic mortality of migratory birds and the introduction of non-native mammalian hosts, will increase the potential invasion and colonization risk of ticks. This finding also suggests that tick surveillance consisting of fresh carcasses of dead migratory birds may provide additional information, often ignored in surveillance of ticks on live birds, for the potential introduction of non-native ticks and associated pathogens affecting animal and human health.

Prevalence of Anaplasma and Bartonella spp. in Ticks Collected from Korean Water Deer (Hydropotes inermis argyropus)

  • Kang, Jun-Gu;Ko, Sungjin;Kim, Heung-Chul;Chong, Sung-Tae;Klein, Terry A.;Chae, Jeong-Byoung;Jo, Yong-Sun;Choi, Kyoung-Seong;Yu, Do-Hyeon;Park, Bae-Keun;Park, Jinho;Chae, Joon-Seok
    • Parasites, Hosts and Diseases
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    • v.54 no.1
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    • pp.87-91
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    • 2016
  • Deer serve as reservoirs of tick-borne pathogens that impact on medical and veterinary health worldwide. In the Republic of Korea, the population of Korean water deer (KWD, Hydropotes inermis argyropus) has greatly increased from 1982 to 2011, in part, as a result of reforestation programs established following the Korean War when much of the land was barren of trees. Eighty seven Haemaphysalis flava, 228 Haemaphysalis longicornis, 8 Ixodes nipponensis, and 40 Ixodes persulcatus (21 larvae, 114 nymphs, and 228 adults) were collected from 27 out of 70 KWD. A total of 89/363 ticks (266 pools, 24.5% minimum infection rate) and 5 (1.4%) fed ticks were positive for Anaplasma phagocytophilum using nested PCR targeting the 16S rRNA and groEL genes, respectively. The 16S rRNA gene fragment sequences of 88/89 (98.9%) of positive samples for A. phagocytophilum corresponded to previously described gene sequences from KWD spleen tissues. The 16S rRNA gene fragment sequences of 20/363 (5.5%) of the ticks were positive for A. bovis and were identical to previously reported sequences. Using the ITS specific nested PCR, 11/363 (3.0%) of the ticks were positive for Bartonella spp. This is the first report of Anaplasma and Bartonella spp. detected in ticks collected from KWD, suggesting that ticks are vectors of Anaplasma and Bartonella spp. between reservoir hosts in natural surroundings.