1- AFZAL M., Ultrastructural changes in sperm from rams with epididymitis, Aust. Vet. J., 1985, 62, 391-392

2- AJAI C.O., COOK J.E., DENNIS S.M., Diagnosing ovine epididymitis by immunofluorescence, Vet. Rec., 1980, 107, 421-424

3- BAGLEY C.V., PASKETT M.E., MATTHEWS N.J., STENQUIST N.J., Prevalence and causes of ram epididymitis in Utah, J.A.V.M.A., 1985, 186, 798-801

4- BRUERE A.N., Examination of the ram for breeding soundness, In Current therapy in theriogenology, Philadelphia: WB Saunders, 1986, 874-880

5- BUCKRELL B.C., McEWEN S.A., JOHNSON W.H., SAVAGE N.C., Epididymitis Caused by Brucella ovis in a Southern Ontario Sheep Flock, Can. Vet. J., 1985, 26, 293–296

6- BULGIN M.S., Epididymitis in rams and lambs, Vet. Clin. North Am. Food Anim. Pract., 1990, 6, 683-689

7- BURGESS G.W., MCDONALD J.W., NORRIS M.J., Epidemiological studies on ovine brucellosis in selected ram flocks, Aust. Vet. J., 1982, 59, 45-47

8- DÉNES B., GLÁVITS R., Bacteriologically confirmed cases of ovine epididymo-orchitis caused by Brucella ovis in Sub-Carpathia, Acta Vet. Hung., 1994, 42, 25-33

9- FICAPAL A., JORDANA J., BLASCO J.M., MORIYON I., Diagnosis and epidemiology of Brucella ovis infection in rams, Small Rumin. Res., 1998, 29, 13-19

10- FOSTER R.A., LADDS P.W., BRIGGS G.D., HOFFMANN D., Pathology of the accessory sex glands of rams infected with Brucella ovis , Aust. Vet. J., 1987, 64, 248-250

11- GANIERE J.-P. et al., La brucellose animale, Polycopié des Unités de maladies contagieuses des Ecoles vétérinaires françaises, ENV Lyon, 2005, 45 p.

12- GARIN-BASTUJI B., BLASCO J.M., OVINE EPIDIDYMITIS (Brucella ovis), in : Manual of Diagnostic Tests and Vaccines for Terrestrial Animals 2004 [en ligne], Mise à jour le 21 novembre 2006, Office international des épizooties, [http://www.oie.int/eng/normes/mmanual/A_00068.htm] (consulté le 12 décembre 2006)

13- GRADWELL D.V., VAN ZYL F.E., Effectivity of Rev 1 vaccine in rams against brucella ovis infection, J. S. Afr. Vet. Assoc., 1975, 46, 349-351

14- GRAHAME E., Recent studies in sheep fertility, Wool Technology, 1954, 1, 64-65

15- LOZANO E.A., EMcGOWAN B., SHULTZ G., Epididymitis of rams: clinical description and field aspects, Cornell Vet., 1956, 46, 277-281

16- MANTEROLA L., TEJERO-GARCÉS A., FICAPAL A., SHOPAYEVA G., BLASCO J. M., MARIN C. M. et al, Evaluation of a PCR test for the diagnosis of Brucella ovis infection in semen samples from rams, Vet. Microbiol., 2003, 92, 65–72

17- MEMON M.A., Male infertility, Vet. Clin. North Am. Large Anim. Pract., 1983, 5, 619-635

18- MOBINI S., HEATH A.M., PUGH D.G., Theriogenology of sheep and goats, In PUGH DG, Sheep and goat medicine, Philadelphia: WB Saunders Co, 2002, 129-186

19- PARKINSON T.J., Fertility and infertility in male animals, In: NOAKES D.E., PARKINSON T.J., ENGLAND G.C.W., Veterinary Reproduction and Obstetrics. 8th edn., W. B. Saunders Co. Ltd., London, England, 2001, 695-750

20- SANCHIS R., GIAUFFRET A., L’épididymite contagieuse du bélier (infection à Brucella ovis), Rec. Méd. Vét., 1975, 151, 791-798

21- WALKER R.L., LEAMASTER B.R., STELLFLUG J.N., BIBERSTEIN E.L., Association of age of ram with distribution of epididymal lesions and etiologic agent, J.A.V.M.A., 1986, 188, 393-396

22- WATT D.A., Testicular abnormalities and spermatogenesis of the ovine and other species, Vet. Bull., 1972, 42, 181-187

23- WEST D.M., BRUERE A.N., The Brucella ovis complement fixation test, N. Z. Vet. J., 1983, 31, 124-126