The Prevalence of Liver Trematodes in Slaughtered Ruminants in Aydın Province

Öz

Fasciola hepatica and Dicrocoelium dendriticum are widely found worldwide including in Turkey. Liver trematode infections cause serious losses in livestock production. Also, it adversely affects the development and live weight gain of animals and damage the national economy by causing the loss of economical significant organs such as the liver. This study was performed to investigate the reveal the prevalence of Fasciola and Dicrocoelium parasites at the slaughterhouse in Aydın province and to investigate the resulting economic losses. This study was carried out in a slaughterhouse in Aydın. Sampling was done between May 2015- June 2016. According to this, liver and bile ducts of slaughtered sheep-goat and cattle have been examined in terms of Fasciola spp. and Dicrocoelium spp. for a year. During the study a total of 3193 cattle and 3659 small ruminant (sheep and goat) livers were examined. Two species of liver fluke, Fasciola hepatica and Dicrocoelium dendriticum, were encountered in this study. Fasciola hepatica was detected in six of 3193 cattle (%0,18) and in one of 3659 (%0,02) small ruminants. In addition, Dicrocoelium dendriticum was detected in 13 of 3659 (%0,3) small ruminants. F. gigantica and D. dendriticum were not found in cattle livers that were examined. The data in this study give valuable information concerning the prevalence of F. hepatica and D. dendriticum in slaughtered cattle and sheep in Aydın. To our knowledge, this study is the first study about the examination of liver flukes in an abattoir in Aydın. Even if it seems that the fluke infection rates of slaughtered animals in Aydın are not important at present, the impact of economic losses arising due to liver destruction on the country should not be neglected.

Anahtar Kelimeler

• Dicrocoelium dendriticum
• Fasciola hepatica
• prevalence
• Ruminants
• Aydın

Kaynakça

1. Acıöz, M. (2019). Isparta’da kesilen sığırlarda distomatozis’in yayılışı. Erciyes Üniversitesi Veteriner Fakültesi Dergisi, 16 (2), 136-140. https://doi.org/10.32707/ercivet.595620
2. Adanır, R., & Çetin, H. (2016). Antalya Belediye mezbahasında (An-Et) kesilen koyunlarda karaciğer trematodlarının yaygınlığı. Mehmet Akif Ersoy Üniversitesi Veteriner Fakültesi Dergisi, 1 (1), 15-20. https://doi.org/10.24880/maeuvfd.260786
3. Balkaya, I., & Şimşek, S. (2010). Erzurumda kesilen sığırlarda hidatidosis ve fasciolosis‘in yaygınlığı ve ekonomik önemi. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, 16(5), 793-797. DOI:10.9775/kvfd.2010.1597
4. Gargılı, A., Tüzer, E., Gülender, A., Toparlak, M., Efil, Ş., Keleş, V., & Ulutaş, M. (1999). Pravalence of liver fluke infections in slaughtered animals in Trakya (Thrace), Turkey. Turkish Journal Veterinary and Animal Science, 23 (2), 115-116.
5. Kaplan, M., & Başpınar, S. (2009). Elazığ'da son 5 yılda kesilen kasaplık hayvanlarda fasciolosis sıklığı ve ekonomik önemi. Fırat Tıp Dergisi, 14(1), 25- 7.
6. Kara, M., Gıcık, Y., Sarı, B., Bulut, H., & Arslan, M.Ö. (2009). A slaughterhouse study of prevalance of some helminths of cattle and sheep in Malatya province, Turkey. Journal of Animal and Veterinary Advances, 8 (11), 2200-2205.
7. Kaufmann, J. (1996). Parasitic Infections of Domestic Animals. Berlin, Birkhäuser Basel, Springer. DOI: 10.1007/978-3-0348-7666-7.
8. Kırcalı, F.S, Köse, M., Kozan, E., & Doğan, N. (2005). Afyon ili sığırlarında paramphistomosis ve distomatosisin genel durumu. Türkiye Parazitoloji Dergisi, 29 (1), 43-46.

9. Keyyu, J.D., Monrad, J., Kyvsgaard, N.C., & Kasuku A.A. (2005). Epidemiology of Fasciola gigantica and amphistomes in cattle on traditional, small-scale dairy and large-scale dairy farms in the southern highlands of Tanzania. Tropical Animal and Health Production, 37, 303-314. https://doi.org/10.1007/s11250-005-5688-7
10. Keyyu, J.D., Kasuku, A.A., Msalılwa, L.P., Monrad, J., & Kyvsgaard, N.C. (2006). Cross-sectional prevalence of helminth infections in cattle on traditional, small-scale and large-scale dairy farms in Iringa district, Tanzania. Veterinary Research Communication, 30 (1), 45-55. doi: 10.1007/s11259-005-3176-1.
11. Maqbool, A., Hayat, C.S., Akhtar, T., & Hashmı, H.A. (2002) Epidemiology of fasciolosis in buffaloes under different managemental conditions. Veterinarski Arhiv, 72, 221-228.
12. Ogambo-Ongoma, A.H. (1972). Fasciolasis survey in Uganda. Bulletin of epizootic diseases of Africa, 20, 35-41.
13. Opara, K.N. (2005). Population dynamics of Fasciola gigantica in cattle slaughtered in Uyo, Nigeria. Tropical Animal Health and Production, 37, 363-368.
14. Reinecke, R.K. (1983). Veterinary Helminthology, Butterworths & Co (S.A), South Africa. ISBN : 0409112623.
15. Saltan, C., & Taşçı, G.T. (2020). Ağrı yöresindeki sığırlarda karaciğer trematod enfeksiyonlarının yaygınlığı. Türkiye Parazitololoji Dergisi, 44 (3), 132-138. DOI: 10.4274/tpd.galenos.2020.6803
16. Soulsby, E.J.L. (1982). Helminths, arthropods and protozoa of domesticated animals (7th edt). London, Bailliere-Tindall. ISBN 0-7020-0820-6.
17. Toparlak, M., & Tüzer, E. (2002). Veteriner helmintoloji. İstanbul Üniversitesi Veteriner Fakültesi Yayınları, İstanbul.
18. World Health Organization. (2015). (http://www.who.int/mediacentre/factsheets/fs368/ en.) (Accessed date: 12.11.2020)
19. Yıldırım, A., İça, A., Duzlu, O., & İnci, A. (2007). Prevalence and risk factors associated with Fasciola hepatica in cattle from Kayseri province, Turkey. Revue de Médecine Vétérinaire, 158, 613-617.