References
- Abbitt B., Ball L., Kitto G.P., Sitzman C.G., Wilgenburg B., Raim L.W., Seidel GEJr. (1978). Effect of three methods of palpation for pregnancy diagnosis per rectum on embryonic and fetal attrition in cows. J. Am. Vet. Med. Assoc., 173: 973–977.
- Balhara A.K., Gupta M., Singh S., Mohanty A.K., Singh I. (2013). Early pregnancy diagnosis in bovines: current status and future directions. Sci. World. J., 2013: 958540.
- Beal W.E., Perry R.C., Corah L.R. (1992). The use of ultrasound in monitoring reproductive physiology of beef cattle. J. Anim. Sci., 70: 924–929.
- Bott R.C., Ashley R.L., Henkes L.E., Antoniazzi A.Q., Bruemmer J.E., Niswen-der G.D., Bazer F.W., Spencer T.E., Smirnova N.P., Anthony R.V., Hansen T.R. (2010). Uterine vein infusion of interferon tau (IFNT) extends luteal life span in ewes. Biol. Reprod., 82: 725–735.
- Diskin M.G., Morris D.G. (2008). Embryonic and early foetal losses in cattle and other ruminants. Reprod. Domest. Anim., 43: 260–267.
- Forde N., Carter F., Spencer T.E., Bazer F.W., Sandra O., Mansouri-Attia N., Okumu L.A., Mc Gettigan P.A., Mehta J.P., Mc Bride R., O’Gaora P., Roche J.F., Lonergan P. (2011). Conceptus-induced changes in the endometrial transcriptome: how soon does the cow know she is pregnant? Biol. Reprod., 85: 144–156.
- Fricke P.M. (2002). Scanning the future – ultrasonography as a reproductive management tool for dairy cattle. J. Dairy Sci., 85:1918–1926.
- Friedrich M., Holtz W. (2010). Establishment of an ELISA for measuring bovine pregnancy-associated glycoprotein in serum or milk and its application for early pregnancy detection. Reprod. Domest. Anim., 45: 142–146.
- Gifford C.A., Racicot K., Clark D.S., Austin K.J., Hansen T.R., Lucy M.C., Da-vies C.J., Ott T.L. (2007). Regulation of interferon-stimulated genes in peripheral blood leukocytes in pregnant and bred, nonpregnant dairy cows. J. Dairy Sci., 90: 274–280.
- Giordano J.O., Fricke P.M., Cabrera V.E. (2013). Economics of resynchronization strategies including chemical tests to identify non-pregnant cows. J. Dairy Sci., 96: 949–961.
- Green J.C., Okamura C.S., Poock S.E., Lucy M.C. (2010 a). Measurement of interferon-tau (IFN-) stimulated gene expression in blood leukocytes for pregnancy diagnosis within 18–20 d after insemination in dairy cattle. Anim. Reprod. Sci., 121: 24–33.
- Green J.C., Okamura C.S., Mathew D.J., Newsom E.M., Lucy M.C. (2010 b). Hot topic: Successful fixed-time insemination within 21 d after first insemination by combining chemical pregnancy diagnosis on d 18 with a rapid resynchronization program. J. Dairy Sci., 93: 5668–5672.
- Greiner M., Pfeiffer D., Smith R.D. (2000). Principles and practical application of the receiver-operating characteristic analysis for diagnostic tests. Prev. Vet. Med., 45: 23–41.
- Han H., Austin K.J., Rempel L.A., Hansen T.R. (2006). Low blood ISG15 mRNA and progesterone levels are predictive of non-pregnant dairy cows. J. Endocrinol., 191: 505–512.
- Kimura K. (2005). Mechanisms for establishment of pregnancy in mammalian species. J. Mamm. Ova. Res., 22: 101–118.
- Kizaki K., Shichijo-Kizaki A., Furusawa T., Takahashi T., Hosoe M., Hashi-zume K. (2013). Differential neutrophil gene expression in early bovine pregnancy. Reprod. Biol. Endocrinol., 11: 6.
- Kose M., Kaya M.S., Aydilek N., Kucukaslan I., Bayril T., Bademkiran S., Kiy-ma Z., Ozyurtlu N., Kayis S.A., Guzeloglu A., Atli M.O. (2016). Expression profile of interferon tau-stimulated genes in ovine peripheral blood leukocytes during embryonic death. Theriogenology, 85: 1161–1166.
- Lee J.I., Kim I.H. (2007). Pregnancy loss in dairy cows: the contributing factors, the effects on reproductive performance and the economic impact. J. Vet. Sci., 8: 283–288.
- Lucy M.C. (2001). Reproductive loss in high-producing dairy cattle: where will it end? J. Dairy Sci., 84: 1277–1293.
- Mamo S., Mehta J.P., Forde N., Mc Gettigan P., Lonergan P. (2012). Conceptus-endometrium crosstalk during maternal recognition of pregnancy in cattle. Biol. Reprod., 87: 1–9.
- Mauffré V., Grimard B., Eozenou C., Inghels S., Silva L., Giraud-Delville C., Capo D., Sandra O., Constant F. (2016). Interferon stimulated genes as peripheral diagnostic markers of early pregnancy in sheep: a critical assessment. Animal, 10: 1856–1863.
- Oliveira J.F., Henkes L.E., Ashley R.L., Purcell S.H., Smirnova N.P., Veeramach-aneni D.N., Anthony R.V., Hansen T.R. (2008). Expression of interferon (IFN)-stimulated genes in extrauterine tissues during early pregnancy in sheep is the consequence of endocrine IFN-tau release from the uterine vein. Endocrinology, 149: 1252–1259.
- Pugliesi G., Miagawa B.T., Paiva Y.N., França M.R., Silva L.A., Binelli M. (2014). Conceptus-induced changes in the gene expression of blood immune cells and the ultrasound-accessed luteal function in beef cattle: how early can we detect pregnancy? Biol. Reprod., 91: 95.
- Reese S.T., Pereira M.H.C., Edwards J.L., Vasconcelos J.L.M., Pohler K.G. (2018). Pregnancy diagnosis in cattle using pregnancy associated glycoprotein concentration in circulation at day 24 of gestation. Theriogenology, 106: 178–185.
- Ricci A., Carvalho P.D., Amundson M.C., Fourdraine R.H., Vincenti L., Fric-ke P.M. (2015). Factors associated with pregnancy-associated glycoprotein (PAG) levels in plasma and milk of Holstein cows during early pregnancy and their effect on the accuracy of pregnancy diagnosis. J. Dairy Sci., 98: 2502–2514.
- Rodrigues Hoffmann A., Dorniak P., Filant J., Dunlap K.A., Bazer F.W., dela Concha-Bermejillo A., Welsh C.J., Varner P., Edwards J.F. (2013). Ovine fetal immune response to cache valley virus infection. J. Virol., 87: 5586–5592.
- Selim A.M., Elhaig M.M., Gaede W. (2014). Development of multiplex real-time PCR assay for the detection of Brucella spp., Leptospira spp. and Campylobacter foetus. Vet. Ital., 50: 269–275.
- Sheridan M.P., Browne J.A., Mac Hugh D.E., Costello E., Gormley E. (2012). Impact of delayed processing of bovine peripheral blood on differential gene expression. Vet. Immunol. Immunopathol., 145: 199–205.
- Shirasuna K., Matsumoto H., Kobayashi E., Nitta A., Haneda S., Matsui M., Ka-washima C., Kida K., Shimizu T., Miyamoto A. (2012). Upregulation of interferon-stimulated genes and interleukin-10 in peripheral blood immune cells during early pregnancy in dairy cows. J. Reprod. Dev., 58: 84–90.
- Shridhar P.B., Noll L.W., Shi X., An B., Cernicchiaro N., Renter D.G., Nagara-ja T.G., Bai J. (2016). Multiplex quantitative PCR assays for the detection and quantification of the six major non-O157 Escherichia coli serogroups in cattle feces. J. Food. Prot., 79: 66–74.
- Sinedino L.D., Lima F.S., Bisinotto R.S., Cerri R.L., Santos J.E. (2014). Effect of early or late resynchronization based on different methods of pregnancy diagnosis on reproductive performance of dairy cows. J. Dairy Sci., 97: 4932–4941.
- Soltan M.A., Wilkes R.P., Elsheery M.N., Elhaig M.M., Riley M.C., Kennedy M.A. (2015). Circulation of bovine viral diarrhea virus-1 (BVDV-1) in dairy cattle and buffalo farms in Ismailia Province, Egypt. J. Infect. Dev. Ctries., 9: 1331–1337.
- Sreenan J.M., Diskin M.G. (1987). Factors affecting pregnancy rate following embryo transfer in the cow. Theriogenology, 27: 99–113.
- Toji N., Shigeno S., Kizaki K., Koshi K., Matsuda H., Hashiyada Y., Imai K., Takahashi T., Ishiguro-Oonuma T., Hashizume K. (2017). Evaluation of interferon-stimulated genes in peripheral blood granulocytes as sensitive responders to bovine early conceptus signals. Vet. J., 229: 37–44.
- Wiltbank M.C., Baez G.M., Garcia-Guerra A., Toledo M.Z., Monteiro P.L., Me-lo L.F., Ochoa J.C., Santos J.E., Sartori R. (2016). Pivotal periods for pregnancy loss during the first trimester of gestation in lactating dairy cows. Theriogenology, 86: 239–253.
- Yoshino H., Toji N., Sasaki K., Koshi K., Yamagishi N., Takahashi T., Ishiguro-Oonuma T., Matsuda H., Yamanouchi T., Hashiyada Y., Imai K., Izaike Y., Kizaki K., Hashizume K. (2018). A predictive threshold value for the diagnosis of early pregnancy in cows using interferon-stimulated genes in granulocytes. Theriogenology, 107: 188–193.