Skip to main content
Log in

Abscesses and caseous lymphadenitis in goats in tropical semi-arid north-east Brazil

  • Published:
Tropical Animal Health and Production Aims and scope Submit manuscript

Summary

This study reports the incidence of abscesses in relation toCorynebacterium pseudotuberculosis infection in goats in north-east Brazil. Among 656 goats examined periodically over almost two years 41·6% were found with superficially palpable abscesses. Most of the infected areas were in the anterior half of the body in front of the pre-scapular region; the inguinal region formed the other prominent area. Among 486 dead or slaughtered goats, 56 (11·5%) revealed abscesses in the internal organs. Lungs and epididymis were affected most, liver, spleen, udder and lateropharyngeal nodes were next in order and kidneys and mediastinal nodes were least affected. Thus the overall incidence of external and internal abscesses was 28·8%; of all the abscesses 27·7% were due toC. pseudotuberculosis and the rest due to infections ofCorynebacterium pyogenes and several species of streptococci or staphylococci. The growth ofC. pseudotuberculosis-infected and non-infected goats was of the same order and it seems that caseous lymphadentitis is not the cause of much financial loss in north-east Brazil but in view of its high incidence remedial measures should be considered necessary in regions where the goat meat industry is likely to become more intensive and important.

Résumé

Parmi 656 caprins examinés périodiquement pendant presque deux ans, 41,6 p. 100 ontété trouvés porteurs d'abcès palpables superficiels. Dans la plupart des cas, la zone infectée se trouvait dans la moitié antérieure du corps, à l'avant de la région pré-scapulaire. La région inguinale constituait la deuxième zone la plus infectée. Sur 486 animaux morts ou abattus 56 (11,5 p. 100) ont montré des abcès internes affectant en premier lieu les poumons et l'épididyme. Le foie, la rate la vessie, les ganglions pharyngienslatéraux venaient ensuite dans l'ordre. Les ganglions rénaux et médiastinaux étaient les moins affectés. La incidence des abcesses externes et internes a étè de 28,8 p. 100. Globalement, 27,7 p. 100 des abcès étaient dus àC. pseudotuberculosis. le reste àC. pyogenes et à quelques espèces de staphylocoques et streptocoques. la croissance des caprins infectés ou non parC. pseudotuberculosis était à peu près identique et il semble que la lymphadénite caséeuse n'entraîne pas beaucoup de pertes financières dans le Nord-Est brésilien mais étant donné sa fréquence élevée, des mesures curatives devraient être considérées comme nécessaires dans les régions où l'industrie de la viande de chèvre a des chances de devenir plus intensive et plus importante.

Resumen

Este estudio informa sobre la incidencia de abscesos en cabras del nordeste de Brasil. Se examinaron 656 cabras periódicamente durante dos años, de las cuales 41·6% se encontraron con abscesos superficiales palpables. Las áreas infectadas correspondieron a la mitad anterior del cuerpo, frente a la región pre-escapular y a la región inguinal. De 486 cabras muertas o faenadas, 56 (11·5%) revelaron abscesos en los órganos internos. De estos, los mas afectados, en orden descendente fueron: pulmones, epididimos, hígado, bazo, ubre, nódulos linfáticos faríngeos, riñones y nódulos linfáticos mediastínicos. La incidencia general de abscesos externos e internos fue de 28·8%. De todos los abscesos 27·7% se debieron aCorynebacterium pseudotuberculosis y el resto aC. pyogenes y a especies deStreptococcus y Staphylococcus. El crecimiento de cabras infectadas y no infectadas conC. pseudotuberculosis fue similar, lo que sugiere que la linfadenitis caseosa no ocasiona muchas pérdidas económicas en el nordeste de Brasil pero en vista de su alta incidencia medidas de control deben ser consideradas en regiones donde la industria de carne caprina pueda llegar a ser mas intensiva e importance.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Addo, P. B. (1978).Abstracts International,26, 128–131.

    CAS  Google Scholar 

  • Addo, P. B. & Eid, F. I. A. (1978).Bulletin of Animal Health and Production in Africa,26, 37–41.

    CAS  Google Scholar 

  • Ashfaq, M. K. & Campbell, S. G. (1979).Veterinary Medicine and Small Animal Clinician,74, 1161–1165.

    CAS  PubMed  Google Scholar 

  • Burrell, D. H. (1981).Australian Veterinary Journal,57, 105–110.

    CAS  PubMed  Google Scholar 

  • Costa Filho, G. A. (1974).Escola Veterinária da Universidade Federal Rural de Pernambuco,1, 9–23.

    Google Scholar 

  • Figueiredo, E. A. P., Shelton, M. & Pant, K. P. (1982). International Conference on Goat Production and Disease, Arizona, pp. 488–490.

  • Merchant, I. A. & Packer, R. A. (1975).Bacteriologia y Virologia Veterinarias, 3rd edn, Acribia, Zaragoza, pp. 443–445.

    Google Scholar 

  • Nelson, D. R. (1980).International Goat and Sheep Research,1, 11–17.

    Google Scholar 

  • Riera, G. S., Simplicio, A. A. & Pant, K. P. (1982).Pesquisa Agropecuária Brasileira,17, 1525–1527.

    Google Scholar 

  • Silva, M. U. D. & Silva, A. E. D. F. da (1982). Congresso Brasileiro de Medicina Veterinária, 18, Camboriú, Santa Catarina, Brasil, p. 49.

  • Wroth, R. H. & Suiter, R. J. (1978).Journal of Agriculture Western Australia,19, 10–15.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Unanian, M.M., Feliciano Silva, A.E.D. & Pant, K.P. Abscesses and caseous lymphadenitis in goats in tropical semi-arid north-east Brazil. Trop Anim Health Prod 17, 57–62 (1985). https://doi.org/10.1007/BF02356137

Download citation

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02356137

Keywords

Navigation