Encephalitic listeriosis in a Korean native goat (Capra hircus)

흑염소의 뇌염형 리스테리아증 발생 예

  • Accepted : 2006.06.07
  • Published : 2006.06.30

Abstract

This paper describes a naturally occurring case of meningoencephalitis associated with Listeria monocytogenes in a 4 month-old Korean native goat. The goat was raised in a herd consisting of seventy goats, and fed on straw and leftover vegetables including onions, cauliflower, and bean sprouts. The clinical symptoms of the goat were depression, in appetence, anorexia, circling, and recumbency before death. No conspicuous gross lesions were found except consolidation of the lung. Histopathologically, severe multifocal microabscesses and perivascular cuffings were observed in the brain stem and mid brain. In addition, mild nonsuppurative meningitis in the cerebrum were seen in this case. The organism isolated from the brain stem was confirmed as L. monocytogenes using the biochemical tests and PCR assay. Based on clinical signs, histopathology, and bacterial isolation; we confirmed that this case was a typical encephalitic listeriosis.

Keywords

References

  1. 여상건, 김순복, 최상용. 한국 재래산양에서 발생한 리스테리아병. 대한수의학회지. 1987, 27, 207-213
  2. 정병열, 임현숙, 김봉환. 가축의 장내용물에서 Listeria 속균의 분포도 조사. 한국수의공중보건학회지. 2003, 27, 41-46
  3. 정병열, 임현숙, 정석찬. Listeria monocytogenes의 신속검출을 위한 선택배지 및 multiplex PCR기법 개발. 대한수의학회지. 2003, 43, 231-237
  4. Barlow RM, McGorum B. Ovine listerial encephalitis: Analysis, hypothesis and synthesis. Vet Rec 1985, 116, 233-236 https://doi.org/10.1136/vr.116.9.233
  5. Cain DB, McCann VL. An unusual case of cutaneous listeriosis. J Clin Microbiol 1986, 23, 976-977
  6. Charlton KM, Garcia MM. Spontaneous listeric encephalitis and neuritis in sheep. Light microscopic studies. Vet Pathol 1977, 14, 297-313 https://doi.org/10.1177/030098587701400401
  7. Johnson GC, Maddox CW, Fales WH, Wolff WA, Randle RF, Ramos JA, Schwartz H, Heise KM, Baetz AL, Wesley IV, Wagner DE. Epidemiologic evaluation of encephalitic listeriosis in goats. J Am Vet Med Assoc 1996, 208, 1695-1699
  8. Jones TC. Veterinary pathology. 6th ed. pp. 461-463, Lippincott Williams & Wilkins, 1997
  9. Jubb KVF, Juxtable CR. The nervous system. In: Jubb KVF, Kennedy PC, Palmer N. Pathology of domestic animals. 4th ed. pp. 393-397, Academic Press, San Diego, 1997
  10. Loeb E. Encephalitic listeriosis in ruminants: Immuno-histochemistry as a diagnostic tool. J Vet Med A 2004, 51, 453-455 https://doi.org/10.1111/j.1439-0442.2004.00656.x
  11. Loken T, Gronstol H. Clinical investigations in a goat herd with outbreaks of listeriosis. Acta Vet Scand 1982, 23, 380-391
  12. Low JC, Renton CP. Septicaemia, encephalitis and abortions in a housed flock of sheep caused by Listeria monocytogenes type 1/2. Vet Rec 1985, 116, 147-150 https://doi.org/10.1136/vr.116.6.147
  13. Quinn PJ, Carter ME, Markey B, Carter GR. Clinical Veterinary Microbiology. pp. 170-174, Wolfe, London 1994
  14. Smith MC, Sherman DM. Goat medicine. pp. 141-144, Lippincott Williams & Wilkins, 1994
  15. Storts RW, Montgomery DL. The nervous system. In: McGavin MD, Carlton WW, Zachary JF (eds.). Thomson's Special Veterinary Pathology. 2nd ed. pp. 441-442, Mosby, 2001
  16. Thomas EJ, King RK, Burchak J, Gannon VP. Sensitive and specific detection of Listeria monocytogenes in milk and ground beef with the polymerase chain reaction. Appl Environ Microbiol 1991, 57, 2576-2580
  17. Timoney JF, Gillespie JH, Scott FW, Barlough JE. Hagan and Bruner's microbiology and infectious diseases of domestic animals. 8th ed. pp. 241-246, Comstock Publishing Associates, 1988
  18. Vandegraaff R, Borland NA, Browning JW. An outbreak of listerial meningo-encephalitis in sheep. Aust Vet J 1981, 57, 94-96 https://doi.org/10.1111/j.1751-0813.1981.tb00457.x
  19. Wagner M, Melzner D, Bago Z, Egerbacher M, Schilcher F, Zangana A, Schoder D. Outbreak of clinical listeriosis in sheep: Evaluation from possible contamination routes from feed to raw produce and humans. J Vet Med 2005, 52, 278-283 https://doi.org/10.1111/j.1439-0450.2005.00866.x
  20. Wardrope DD, Macleod NSM. Outbreak of listeria meningoencephalitis in young lambs. Vet Rec 1983, 113, 213-214 https://doi.org/10.1136/vr.113.10.213
  21. Weinstock D, Horton SB, Rowland PH. Rapid diagnosis of Listeria monocytogenes by immunohisto-chemistry in formalin-fixed brain tissue. Vet Pathol 1995, 32, 193-195 https://doi.org/10.1177/030098589503200215
  22. Wood JS. Encephalitic listeriosis in a herd of goats. Can Vet J 1972, 13, 80-82