Association of serover type hardjobovis with bovine ova and embryos produced by in vitro fertilization

Amatredjo, 1975, Bovine Leptospirosis, Vet Bull, 45, 875 1967, World Health Organization Technical Report Series No. 380, 32 1992, Leptospirosis, 177 Bavister, 1983, Development of preimplantation embryos of the golden hamster in a defined culture medium, Biol Reprod, 28, 235, 10.1095/biolreprod28.1.235 Bielanski, 1994, In vitro fertilization of bovine oocytes with semen from bulls persistently infected with bovine viral diarrhea virus, Anim Reprod Sci, 35, 183, 10.1016/0378-4320(94)90034-5 Bolin, 1989, Comparison of three techniques to detect Leptospira interrogans serovar hardjo type hardjo-bovis in bovine urine, Am J Vet Res, 50, 1001 Cole, 1973, Improved microtechnique for the leptospiral microscopic agglutination test, Appl Microbiol, 25, 976, 10.1128/AEM.25.6.976-980.1973 Ellis, 1986, Genital leptospirosis in bulls, Vet Rec, 118, 333, 10.1136/vr.118.12.333 Ellis, 1986, Prevalence of Leptospira interrogans serovar hardjo in the genital and urinary tracts of non-pregnant cattle, Vet Rec, 118, 11, 10.1136/vr.118.1.11 Ellis, 1986, Isolation of leptospires from the genital tracts of Iowa cows, Am J Vet Res, 47, 1694 Hanson, 1980, Effect of leptospirosis on bovine reproduction, 488 Hanson, 1986, Leptospirosis, 594 Kingscote, 1985, Leptospirosis in livestock, Can Vet J, 26, 235 Parrish, 1986, Bovine in vitro fertilization with frozen-thawed semem, Theriogenology, 25, 591, 10.1016/0093-691X(86)90143-3 Stringfellow, 1990 Shisong, 1989, The importance of the zona pellucida for disease control in livestock by embryo transfer, Br Vet J, 145, 129, 10.1016/0007-1935(89)90095-X Thiermann, 1984, Leptospirosis: current developments and trends, J Am Vet Med Assoc, 184, 722 White, 1982, Isolations of Leptospira interrogans serovars hardjo, balcanica and pomona from cattle at slaughter, Am J Vet Res, 43, 1172 Xu, 1992, Development and viability of bovine embryos derived from oocytes matured and fertilized in vitro and co-cultured with bovine oviducal epithelial cells, J Reprod Fertil, 94, 33, 10.1530/jrf.0.0940033