Prevalence of heartworm infection among dogs on breeding farms in southern Gyeongnam area

경남 남부지역 사육견에 대한 심장사상충 감염률 조사

  • Kim, Toh-Kyung (Southern branch of Gyeongnam Livestock Promotion Institute) ;
  • Jo, Myeong-Hui (Southern branch of Gyeongnam Livestock Promotion Institute) ;
  • Park, Mi-Nam (Southern branch of Gyeongnam Livestock Promotion Institute) ;
  • Jo, Eun-Jeong (Southern branch of Gyeongnam Livestock Promotion Institute) ;
  • Nam, Taek-Su (Southern branch of Gyeongnam Livestock Promotion Institute) ;
  • Son, Seong-Ki (Southern branch of Gyeongnam Livestock Promotion Institute) ;
  • Heo, Jeong-Ho (Southern branch of Gyeongnam Livestock Promotion Institute)
  • 김도경 (경상남도축산진흥연구소 남부지소) ;
  • 조명희 (경상남도축산진흥연구소 남부지소) ;
  • 박미남 (경상남도축산진흥연구소 남부지소) ;
  • 조은정 (경상남도축산진흥연구소 남부지소) ;
  • 남택수 (경상남도축산진흥연구소 남부지소) ;
  • 손성기 (경상남도축산진흥연구소 남부지소) ;
  • 허정호 (경상남도축산진흥연구소 남부지소)
  • Published : 2009.12.30

Abstract

This study was attempted to survey the prevalence of heartworm infection among 253 dogs (male 167, female 86) on the 16 breeding farms in southern Gyeongnam area in May to December 2007. The results obtained from this experiment were summarized as follows; Fifty seven (22.5%) of the 253 examined dogs were heartworms-antigen positive, while twenty five dogs were Microfilaria positive by the modified Knott's method. The regional infection rates were of 25% in Tongyeong and 21% in Goseong, and on the breeding environment aspects, infection rates were lower in rural area than urban area farms. The infection rates were higher in female (26/86, 30.2%) than male dog (31/167, 18.6%). The infection rates by breeding size of farms were 31% (11/35) at <20 head, 26%(35/135) at 20~50 head and 13% (11/82) at >50 head. The infection rates of heartworm in examined dogs at the age of <2, 2~4 and >5 were 10.7% (8/75), 26% (40/154) and 37.5% (9/24), respectively. In the microfillaria-infected 25 dogs, identified Dirofilaria immitis of 21 (84%) using PCR. The dogs infected with heartworm showed the increased number of eosinophil.

Keywords

References

  1. 고바라다, 나호명, 장미선, 김지연, 박성도. 2007. 광주지역 동물보호소내 유기견의 개심장사상충과 개 브루셀라병 감염실태조사. 한국가축위생학회지 30(1): 155-164
  2. 문형선, 현창백. 2006. Canine hertworm disease의 효율적 진단을위한고찰. 대한수의사회지 8: 756-763
  3. 박응복, 이희성. 1962. 진주지방 축견의 견사상충 조사. 진주농대연구보고 1: 34-58
  4. 서영우, 신성식, 김종택. 2001. 수도권 일대 집단 번식농장 사육견에서의 개 심장사상충 감염실태. 대한수의사회지 41: 79-83
  5. 유기조, 김원설, 이은정, 손현수, 유정희. 2004. 충북지역 집단 번식농장 사육견의 심장사상충 감염률 조사. 충북가축위생연구소 축산위생연구보고서: 131-143
  6. 이상은, 송근호, 김덕환, 2003b. 국내 개사상층증 발생율에 관한 조사 연구. 대한수의학회지 43(3): 517-520
  7. 이성모, 황현순, 김종훈. 1999. 인천지역 사육견의 심장사상충 감염률 및 병리조직학적 연구. 한국가축위생학회지 22(1): 25-35
  8. 이재구. 1999. 최신수의기생충학. 대한교과서주식회사. 대구: 245-249
  9. 이정원, 엄성심, 박인규, 배정준, 정동석. 2005. 전주지역 애완견에서 심장사상충, 개선충 및 모낭충 가염실태조사. 한국가축위생학회지 28(1): 39-47
  10. 이정치, 이재용, 신성식, 이정길. 1996. 국내 독일 세퍼드종의 개심장사상충 감염실태. 대한 기생충학회지 34(4): 225-231
  11. 이종훈, 심상원, 김 희, 김영진, 안신욱, 한귀섭. 2003a. 충남지역 집단 번식농장 사육견의 심장사상충 감염률 조사. 한국가축위생학회지 26(1): 19-26
  12. 장승익, 송운재, 하숙희, 이상준, 정년기, 문병천. 2004. 대전지역 사육견의 심장사상충 감염실태 조사. 한국가축위생학회지 27(2): 133-137
  13. Ciferri F. 1982. Human pulmonary dirofilariasis in the United States: A critical review. Am J Trop Med Hyg 31: 302-308 https://doi.org/10.4269/ajtmh.1982.31.302
  14. Copland MD, O'Callaghan MG, Hajduk P, O'Donoghue PJ. 1992. The occurrence of Dirofilaria immitis in dogs in South Australia. Aust Vet J 69(2): 31-32 https://doi.org/10.1111/j.1751-0813.1992.tb07429.x
  15. Ewing SA. 1986. Examination for parasites. In: Coles EH, ed Veterinary clinical pathology. 4eds. WB Saunders Pub, Philadelphia: 385-386
  16. Hatsushika R, Okino T, Shimizu M, Ohyama F. 1992. The prevalance of dog heartworm (Dirofilaria immitis) infection in stray dogs in Okayama, Japan. Kawasaki Med J 18: 75-83
  17. Mar PH, Yang IC, Chang GN, Fei AC. 2002. Specific polymerase chain reaction for differential diagnosis of Dirofilaria immitis and Dipetalonema reconditum using primers derived from internal transcribed spacer region 2 (ITS2). Vet Parasitol 106(3): 243-252 https://doi.org/10.1016/S0304-4017(02)00032-8
  18. Niwetpathomwat A, Kaewthamasorn M, Tiawsirisup S, Techangamsuwan S, Suvarnvibhaja S. 2007. A retrospective study of the clinical hematology and the serum biochemistry tests made on canine dirofilariasis cases in an animal hospital population in Bangkok, Thailand. Res Vet Sci 82(3): 364-369 https://doi.org/10.1016/j.rvsc.2006.09.002
  19. Rishniw M, Barr SC, Simpson KW, Frongillo MF, Franz M, Dominguez Alpizar JL. 2006. Discrimination between six species of canine microfilariae by a single polymerase chain reaction. Vet Parasitol 135(3-4): 303-314 https://doi.org/10.1016/j.vetpar.2005.10.013
  20. Rowling CA, Calvet CA, 1995. Heart-worm disease. In: Textbook of veterinary internal medicine. 4th ed. WB Saunders Pub. Philadelphia: 1046-1068