Prevalence of the main infectious causes of abortion in dairy cattle in Algeria


Introduction: Abortion in cattle is a major source of economic losses for the agriculture sector. It can be due to infectious or non-infectious factors. Among infectious factors, parasites, bacteria, viruses, and fungi can be involved. The present work investigated the prevalence of the main infectious agents of abortion in Algerian cattle. Material and Methods: Altogether 278 non-aborting and 82 aborting cows were analysed. Results: The prevalence ranged from 0% for Tritrichomonas foetus to 15% for Neospora caninum. Additionally, a case-control study was performed to find the association between the presence of the pathogens and the occurrence of abortion in cows. The odds ratios were significant for Neospora caninum, bovine herpes virus 4, BVD virus, Brucella abortus, Salmonella Dublin, Leptospira interrogans serovar Hardjo, and Coxiella burnetii. Conclusions: The pathogens enumerated here could be major causes of abortion among Algerian cattle.

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  • 1. Abubakar M., Javed Arshed M., Hussain M., Ehtisham-ul-Haq Ali Q.: Serological evidence of Brucella abortus prevalence in Punjab province, Pakistan - a cross-sectional study. Transbound Emerg Dis 2010, 57, 443-447.

  • 2. Agerholm J.S.: Coxiella burnetii associated reproductive disorders in domestic animals - a critical review. Acta Vet Scand 2013, 55, 13-23.

  • 3. Aggad H., Boukraa L.: Prevalence of bovine and human brucellosis in western Algeria: comparison of screening tests. East Mediterr Health J 2006, 12, 119-128.

  • 4. Agren E.C., Sternberg Lewerin S., Wahlström H., Emanuelson U., Frössling J.: Low prevalence of Salmonella in Swedish dairy herds highlight differences between serotypes. Prev Vet Med 2016, 125, 38-45.

  • 5. Ali S., Akhter S., Neubauer H., Melzer F., Khan I., Abatih E.N., El-Adawy H., Irfan M., Muhammad A., Akbar M.W., Umar S., Ali Q., Iqbal M.N., Mahmood A., Ahmed H.: Seroprevalence and risk factors associated with bovine brucellosis in the Potohar Plateau, Pakistan. BMC Res Notes 2017, 10, 73-83.

  • 6. Almería S., López-Gatius F.: Bovine neosporosis: clinical and practical aspects. Res Vet Sci 2013, 95, 303-309.

  • 7. Anderson M.L.: Infectious causes of bovine abortion during midto late-gestation. Theriogenology 2007, 68, 474-486.

  • 8. Aslan M.E., Azkur A.K., Gazyagci S.: Epidemiology and genetic characterization of BVDV, BHV-1, BHV-4, BHV-5 and Brucella spp. infections in cattle in Turkey. J Vet Med Sci 2015, 77, 1371-1377.

  • 9. Astobiza I., Ruiz-Fons F., Piñero A., Barandika J.F., Hurtado A., García-Pérez A.L.: Estimation of Coxiella burnetii prevalence in dairy cattle in intensive systems by serological and molecular analyses of bulk-tank milk samples. J Dairy Sci 2012, 95, 1632-1638.

  • 10. Barrett D.J., More S.J., Graham D.A., O’Flaherty J., Doherty M.L., Gunn H.M.: Considerations on BVD eradication for the Irish livestock industry. Irish Vet J 2011, 64, 12-21.

  • 11. Chastant-Maillard S.: Impact of bovine herpes virus 4 (BoHV-4) on reproduction. Transbound Emerg Dis 2015, 62, 245-251.

  • 12. Clothier K., Anderson M.: Evaluation of bovine abortion cases and tissue suitability for identification of infectious agents in California diagnostic laboratory cases from 2007 to 2012. Theriogenology 2016, 85, 933-938.

  • 13. Czaplicki G., Thiry E.: An association exists between bovineherpesvirus-4 seropositivity and abortion in cows. Prev Vet Med 1998, 33, 235-240.

  • 14. De Oliveira J.M., Da Silva G.M., Batista Filho A.F., De MeloBorges J., De Oliveira P.R., Brandespim D.F., Mota R.A., Pinheiro J.W. Jr.: Prevalence and risk factors associated with bovine genital campylobacteriosis and bovine trichomonosis in the state of Pernambuco, Brazil. Trop Anim Health Prod 2015, 47, 549-555.

  • 15. El-Mahallawy H.S., Kelly P., Zhang J., Yang Y., Zhang H., Wei L., Mao Y., Yang Z., Zhang Z., Fan W., Wang C.: High seroprevalence of Coxiella burnetii in dairy cattle in China. Trop Anim Health Prod 2016, 48, 423-426.

  • 16. Felleisen R.S., Lambelet N., Bachmann P., Nicolet J., Müller N., Gottstein B.: Detection of Tritrichomonas foetus by PCR and DNA enzyme immunoassay based on rRNA gene unit sequences. J Clin Microbiol 1998, 36, 513-519.

  • 17. Getachew T., Getachew G., Sintayehu G., Getenet M., Fasil A.: Bayesian estimation of sensitivity and specificity of rose bengal, complement fixation, and indirect ELISA tests for the diagnosis of bovine brucellosis in Ethiopia. Vet Med Int 2016, Article ID 8032753, (

  • 18. Ghalmi F., China B., Kaidi R., Losson B.: Evaluation of a SRS2 sandwich commercial enzyme-linked immunosorbent assay for the detection of anti-Neospora caninum antibodies in bovine and canine sera. J Vet Diagn Invest 2009, 21, 108-111.

  • 19. Ghalmi F., China B., Kaidi R., Losson B.: Neospora caninum is associated with abortion in Algerian cattle. J Parasitol 2011, 97, 1121-1124.

  • 20. Ghalmi F., China B., Jenkins M., Azzag N., Losson B.: Comparison of different serological methods to detect antibodies specific to Neospora caninum in bovine and canine sera. J Vet Diagn Invest 2014, 26, 136-140.

  • 21. Godin A.C., Björkman C., Englund S., Johansson K.E., Niskanen R., Alenius S.: Investigation of Chlamydophila spp. in dairy cows with reproductive disorders. Acta Vet Scand 2008, 50, 39.

  • 22. Hovingh E.: Abortions in dairy cattle-I common causes of abortions. Virginia Cooperat Exten 2009, 404-288.

  • 23. Kaltenboeck B., Hehnen H.R., Vaglenov A.: Bovine Chlamydophila spp. infection: do we underestimate the impact on fertility? Vet Res Commun 2005, 29, 1-15.

  • 24. Knudtson W.U., Kirkbride C.A.: Fungi associated with bovine abortion in the northern plains states (USA). J Vet Diagn Invest 1992, 4, 181-185.

  • 25. Lanyon S.R., Reichel M.P.: Bovine viral diarrhoea virus ('pestivirus') in Australia: to control or not to control? Aust Vet J 2014, 92, 277-282.

  • 26. Lucchese L., Benkirane A., Hakimi I., El Idrissi A., Natale A.: Seroprevalence study of the main causes of abortion in dairy cattle in Morocco. Vet Ital 2016, 52, 13-19.

  • 27. Miller R., Nakavuma J.L., Ssajjakambwe P., Vudriko P., Musisi N., Kaneene J.B.: The prevalence of brucellosis in cattle, goats and humans in rural Uganda: a comparative study. Transbound Emerg Dis 2016, 63, 197-210.

  • 28. Nielsen L.R.: Review of pathogenesis and diagnostic methods of immediate relevance for epidemiology and control of Salmonella Dublin in cattle. Vet Microbiol 2013, 162, 1-9.

  • 29. OIE, World Organization for Animal Health. Chapter 2.1.4, Brucellosis. In: Manual of diagnostic tests and vaccines for terrestrial animals. Paris, 2017. pp. 44.

  • 30. Olsen S.C., Palmer M. V.: Advancement of knowledge of Brucella over the past 50 years. Vet Pathol 2014, 51, 1076-1089.

  • 31. Pawaiya R.V.S., Gupta V.K.: A review on Schmallenberg virus infection: a newly emerging disease of cattle, sheep and goats. Veterinarni Med 2013, 58, 516-526.

  • 32. Sanhueza J.M., Heuer C., West D.: Contribution of Leptospira, Neospora caninum and bovine viral diarrhea virus to fetal loss of beef cattle in New Zealand. Prev Vet Med 2013,112, 90-98.

  • 33. Smith C.R., Ketterer P.J., McGowan M.R., Corney B.G.: A review of laboratory techniques and their use in the diagnosis of Leptospira interrogans serovar hardjo infection in cattle. Aust Vet J 1994, 71, 290-294.

  • 34. Straub O.C.: BHV1 infections: relevance and spread in Europe. Comp Immunol Microbiol Infect Dis 1991, 14, 175-186.

  • 35. Talafha A.Q., Ababneh M.M., Ababneh M.M., Al-Majali A.M.: Prevalence and risk factors associated with Chlamydophila abortus infection in dairy herds in Jordan. Trop Anim Health Prod 2012, 44, 841-846.

  • 36. Thrusfield M.: Veterinary epidemiology. Butterworth- Heinemann Ltd, Oxford, UK, 1991.

  • 37. Truyers I., Luke T., Wilson D., Sargison N.: Diagnosis and management of venereal campylobacteriosis in beef cattle. BMC Vet Res 2014, 27, 10-280.

  • 38. Yang N., Cui X., Qian W., Yu S., Liu Q.: Survey of nine abortifacient infectious agents in aborted bovine fetuses from dairy farms in Beijing, China, by PCR. Acta Vet Hung 2012, 60, 83-92.

  • 39. Yildiz K., Kul O., Babur C., Kil ic S., Gazyagci A.N., Celebi B., Gurcan I.S.: Seroprevalence of Neospora caninum in dairy cattle ranches with high abortion rate: special emphasis to serologic coexistence with Toxoplasma gondii, Brucella abortus and Listeria monocytogenes. Vet Parasitol 2009, 14, 306-310.

  • 40. Zhai L., Kong X., Lu Z., Lv F., Zhang C., Bie X.: Detection of Salmonella enterica serovar Dublin by polymerase chain reaction in multiplex format. J Microbiol Methods 2014, 100, 52-57.

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