Please use this identifier to cite or link to this item: https://rima.ufrrj.br/jspui/handle/20.500.14407/18271
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dc.contributor.authorGrillo, Gustavo Fernandes-
dc.date.accessioned2024-09-27T14:23:43Z-
dc.date.available2024-09-27T14:23:43Z-
dc.date.issued2021-09-27-
dc.identifier.citationGRILLO, Gustavo Fernandes. Perdas gestacionais em bovinos de leite em programas de transferência de embriões e a participação de Neospora caninum. 2021. 42 f. Tese (Doutorado em Medicina Veterinária) - Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica, 2021.pt_BR
dc.identifier.urihttps://rima.ufrrj.br/jspui/handle/20.500.14407/18271-
dc.description.abstractO uso de biotécnicas, evoluiu de forma significativa nas últimas décadas, proporcionando aumento da eficiência reprodutiva. A Inseminação Artificial em Tempo Fixo (IATF), Transferência de Embriões (TE) e a Fertilização in vitro (FIV), são as que mais evoluíram e apesar de sua capacidade é necessária a compreensão dos fatores relacionados ao seu sucesso para a aplicação das mesmas, assim o desenvolvimento de estudos que avaliem a resposta superovulatória, as taxas de prenhez e perdas gestacionais podem contribuir para o aumento da eficácia. Assim, dois experimentos foram desenvolvidos. O primeiro teve como objetivo avaliar a viabilidade da Transferência de embriões oriundos de vacas soropositivas para Neospora caninum em protocolos de superovulação e detectar, através da técnica de PCR, o DNA do parasita em embriões e lavados uterinos. Entre receptoras de embriões provenientes de doadoras soropositivas e soronegativas não foram encontradas diferenças na taxa de prenhez (60 e 57,1%, P=0,57), perda gestacional (50% e 43,8%, P=0,79) e número de embriões produzidos após superovulação (40 e 51, P=0.64). Não houve também alteração do status sorológicos das receptoras, assim como não foram identificados o DNA do protozoário em embriões e amostras de PBS da lavagem uterina realizada para a coleta de embriões. Demonstrou-se que a técnica de TE é segura e pode ser utilizada em programas de controle da neosporose, ressaltando que apesar da similaridade no número de embriões, houve diferença significativa no número de estruturas congeláveis (25% e 74%, P<0,0001) e transferíveis (27,5% e 78,4%, P<0,0001). O segundo estudo avaliou o efeito do aumento da progesterona circulante (P4) pela indução da formação de corpo lúteo acessório (CL) em receptoras de embriões clonados (TNCS) e produzidos in vitro (FIV). O tratamento com hCG causou ovulação e aumentou a P4 circulante, e houve uma tendência de aumento nas prenhezes por TE (P/TE) para receptoras de embriões TNCS nos dias 28 (P = 0,07) e 42 (P = 0,09). As taxas de prenhez foram semelhantes para embriões FIV e TNCS nos dias 28 e 33, no entanto, P/TE foi maior para FIV do que TNCS no dia 42 e mais tarde, devido a maiores (P = 0,05) perdas de gestação no TNCS (44,4%) do que embriões FIV (15,0%) dos dias 33-42. Assim, o aumento da P4 circulante pode melhorar a fertilidade em receptoras de embriões TNCS, como evidenciado pela tendência do tratamento com hCG para aumentar P/ET. Houveram perdas gestacionais em ambos experimentos, principalmente em embriões TNCS, concluiu-se que não houve diferença no número de embriões, taxas de prenhez e perda gestacional na superovulação de fêmeas soropostivas e negativas para N.caninum. Os embriões não foram meios de transmissão para doença e pode ser utilizado em programas de controle da doença, ressalta-se porém que a houve diferença na qualidade dos embriões. O aumento da progesterona por produção de CL acessórios gerou uma tendência de melhora da prenhez em embriões TNCS, porém não foi capaz de reduzir as perdas gestacionais. Outros mecanismos além da concentração da progesterona devem ser investigados para melhorar a eficiência da TE em TNCS.pt_BR
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESpt_BR
dc.languageporpt_BR
dc.publisherUniversidade Federal Rural do Rio de Janeiropt_BR
dc.subjectTEpt_BR
dc.subjectperdas gestacionaispt_BR
dc.subjecttaxa de prenhezpt_BR
dc.subjectETpt_BR
dc.subjectgestacional lossespt_BR
dc.subjectpregnancy ratespt_BR
dc.titlePerdas gestacionais em bovinos de leite em programas de transferência de embriões e a participação de Neospora caninumpt_BR
dc.title.alternativeGestational losses in dairy cattle in embryo transfer programs and the participation of the Neospora caninumen
dc.typeTesept_BR
dc.description.abstractOtherThe use of biotechniques as a reproductive management tool has evolved significantly in recent decades, increasing reproductive efficiency in dairy cattle. Among the biotechniques, Fixed- Time Artificial Insemination (FTAI), Embryo Transfer (ET) and in vitro Fertilization (IVF) the most evolved and currently used in reproductive programs for dairy herds. Despite their capacity, it is necessary to understand the factors related to their success for their application, thus the development of studies that assess the superovulatory response, pregnancy rates and pregnancy losses can contribute to increased effectiveness. The strict sanitary control of the herds becomes essential so that the respective programs can provide the expected gains in reproductive efficiency. In this way, two experiments were developed. The first experiment aimed to detect, through the PCR technique, the DNA of Neospora caninum in embryos from seropositive cows in superovulation protocols for embryo transfer. Among recipients of embryos from seropositive and seronegative donors, no differences were found in the pregnancy rate (60 and 57.1%, P=0.57), gestational loss (50% and 43.8%, P=0.79) and number of embryos produced after superovulation (40 and 51, P=0.64). There was also no change in the serological status of the recipients, regardless of the status of the donor, as well as the protozoan DNA in embryos and PBS samples from the uterine lavage performed for embryo flushing were not identified. Thus, it can be demonstrated that the TE technique is safe and can be used in neosporosis control programs, noting that despite the similarity in the number of embryos, there was a significant difference in the number of freezeable (25% and 74%, P <0.0001) and transferable (27.5% and 78.4%, P<0.0001) structures. The second study evaluated the effect of increasing circulating progesterone (P4) by inducing accessory corpus luteum (CL) formation in recipients of cloned (SCNT) and in vitro produced (IVF) embryos. As expected, treatment with hCG caused ovulation and increased circulating P4, although hCG tended to increase pregnancies by ET (P/ET) for SCNT embryo recipients on days 28 (P = 0.07) and 42 (P = 0.09). Pregnancy rates were similar for IVF and SCNT embryos on days 28 and 33, however, P/ET was higher for IVF than SCNT on day 42 and later, due to higher (P = 0.05) pregnancy losses in SCNT (44.4%) than IVF embryos (15.0%) from days 33-42. Thus, increasing circulating P4 may improve fertility in recipients of SCNT embryos, as evidenced by the tendency of treatment with hCG to increase P/ET of SCNT embryos. Although additional research is needed, it can be concluded that ET is a viable technique for the genetic improvement of the herd, which can also be used to control diseases such as bovine neosporosis.pt_BR
dc.contributor.advisor1Mello, Marco Roberto Bourg de-
dc.contributor.advisor1IDhttps://orcid.org/0000-0002-9790-4764pt_BR
dc.contributor.advisor1Latteshttp://lattes.cnpq.br/3560332978218414pt_BR
dc.contributor.advisor-co1Spyrides, Andressa Ferreira da Silva-
dc.contributor.advisor-co1IDttps://orcid.org/0000-0002-4800-767Xpt_BR
dc.contributor.advisor-co1Latteshttp://lattes.cnpq.br/5459145983025712pt_BR
dc.contributor.advisor-co2Palhano, Helcimar Barbosa-
dc.contributor.advisor-co2Latteshttp://lattes.cnpq.br/7209482538393591pt_BR
dc.contributor.referee1Mello, Marco Roberto Bourg de-
dc.contributor.referee1IDhttps://orcid.org/0000-0002-9790-4764pt_BR
dc.contributor.referee1Latteshttp://lattes.cnpq.br/3560332978218414pt_BR
dc.contributor.referee2Jesus, Vera Lucia Teixeira de-
dc.contributor.referee2Latteshttp://lattes.cnpq.br/6838386218159684pt_BR
dc.contributor.referee3Teixeira, Edwards Frazão-
dc.contributor.referee3Latteshttp://lattes.cnpq.br/3970635682513329pt_BR
dc.contributor.referee4Ferreira, Joaquim Esquerdo-
dc.contributor.referee4Latteshttp://lattes.cnpq.br/2145101630651788pt_BR
dc.contributor.referee5Dias, Angelo José Burla-
dc.contributor.referee5Latteshttp://lattes.cnpq.br/9765923327693409pt_BR
dc.creator.Latteshttp://lattes.cnpq.br/8282359648043626pt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentInstituto de Veterináriapt_BR
dc.publisher.initialsUFRRJpt_BR
dc.publisher.programPrograma de Pós-Graduação em Medicina Veterinária (Patologia e Ciências Clínicas)pt_BR
dc.relation.referencesABBITT, B.; RADSE, D.O. Protozoal abortion in cattle. In R. S. Youngquist & W. R. Threlfall, Current therapy in large animal Theriogenology, v. 2, p. 409-413, 2007. ACOSTA, I.C.L; CENTODUCATTE, L. A.; SOARES, H.S.; MARCILI, A.; GONDIM, M.F.N.; JUNIOR, J.L.R.; GENNARI, S.M. Occurrence of Neospora caninum and Toxoplasma gondii antibodies in dogs from rural properties surrounding a biological reserve, Espirito Santo, Brazil. Brazilian Journal of Veterinary Parasitology, v.25, p.536-539, 2016. ALKAN, H.; KARAŞAHIN, T.; DURSUN. S.; SATILMIŞ, F.; ERDEM, H.; GÜLER, M. Evaluation of the factors that affect the pregnancy rates during embryo transfer in beef heifers. Reproduction in Domestic Animals, v.55, p. 421–428, 2020. AMBROSE D.J.; COLAZO M.G.; KASTELIC, J.P. The applications of timed artificial insemination and timed embryo transfer in reproductive management of dairy cattle. Revista Brasileira de Zootecnia, v.39, p.383-392, 2010 ANDERSON, M.L. Infectious causes of bovine abortion during mid- to late gestation. Theriogenology, v.68, p.474-486, 2007. BAILLARGEON, P.; FECTEAU, G.; PARÉ, J.; LAMOTHE, P.; SAUVÉ, R. Evaluation of the embryo transfer procedure proposed by the International Embryo Transfer Society as a method of controlling vertical transmission of Neospora caninum in cattle. Journal of American Veterinary Medicine Association, v.218, p.1803-1806, 2001. BARUSELLI, P.S.; CATUSSI, B.L.C.; ABREU, L.A.; ELLIFF, F. M.; SILVA L. G., SANTANA, E.O. BATISTA. Challenges to increase the AI and ET markets in Brazil. Animal Reproduction, v.16, n.3, p.364-375, 2019. BASZLER, T.V.; GAY, L.J.C.; LONG, M.T.; MATHISON, B.A. Detection by PCR of Neospora caninum in Fetal Tissues from Spontaneous Bovine Abortions. Journal of Clinical and Microbiology, v.37, p.4059-64, 1999. BAZER, F.W.; KIM, J.; SONG, G.; K.A., H.; TEKWE, C.D.; WU, G. Select nutrients, progesterone, and interferon tau affect conceptus metabolism and development. Annals of the New York Academial Science, v.1271, p. 88–96, 2012. BORDIGNON, V. Animal Cloning – State of the Art and Applications. Molecullar Life Sciences, p. 1–17, 2017. CAMPERO, C.M.; MOORE, D.P.; LAGOMARSINO, H.; ODEO ́N, A.C.; CASTRO, M.; VISCA, H. Serological Status and Abortion Rate in Progeny Obtained by Natural Service or Embryo Transfer from Neospora caninum-Seropositive Cows. Journal of Veterinary Medicine, v.50, p.458–460, 2003. CANADA, N.; MEIRELES, C.S.; FERREIRA, P.; CORREIA DA COSTA, J.M.; ROCHA, A. Artificial insemination of cows with semen in vitro contaminated with Neospora caninum tachyzoites failed to induce neosporosis. Veterinary Parasitology, v.139, p.109-114, 2006. 35 CARTER, F.; FORDE, N.; DUFFY, P.; WADE, M.; FAIR, T.; CROWE, M.A. Effect of increasing progesterone concentration from Day 3 of pregnancy on subsequent embryo survival and development in beef heifers. Reproduction Fertility and Development, v.20, p. 368–75, 2008. CERQUEIRA-CÉZAR, C.K.; CALERO-BERNAL, R.; DUBEY, J.P; GENNARI2, S.M. All about neosporosis in Brazil. Brazilian Journal of Veterinary Parasitology, v. 26, n. 3, 2017. CHAVATTE-PALMER, P.; CAMOUS, S.; JAMMES, H, LE CLEAC’H, N.; GUILLOMOT, M.; LEE, R.S.F. Review: Placental perturbations induce the developmental abnormalities often observed in bovine somatic cell nuclear transfer. Placenta, v.33, p. 99–104, 2012. CHAVATTE-PALMER, P.; DE SOUSA, N.; LAIGRE, P.; CAMOUS, S.; PONTER, A.A.; BECKERS, J.F. Ultrasound fetal measurements and pregnancy associated glycoprotein secretion in early pregnancy in cattle recipients carrying somatic clones. Theriogenology, v.66, p.829–40, 2006. COLLANTES-FERNÁNDEZ, E.; ZABALLOS, A.; ÁLVAREZ-GARCÍA, G.; ORTEGA- MORA, L.M. Quantitative Detection of Neospora caninum in Bovine Aborted Fetuses and Experimentally Infected Mice by Real-Time PCR. Journal of Clinical Microbiology, v.40, n.4, p.1194–1198, 2002. CONSENTINI, C.E.C; WILTBANK, M.C.; SARTORI R. Factors That Optimize Reproductive Efficiency in Dairy Herds with an Emphasis on Timed Artificial Insemination Programs. Animals, v.11, n.2, e301, 2021. CONSTANT, F.; CAMOUS, S.; CHAVATTE-PALMER, P.; HEYMAN, Y.; DE SOUSA, N.; RICHARD, C. Altered secretion of pregnancy-associated glycoproteins during gestation in bovine somatic clones. Theriogenology, v. 76, p. 1006–21, 2011. CONSTANTINO, C.; PELLIZZARO, M.; EVARISTO DE PAULA, E.F.; VIEIRA, T.S.W.J.; BRANDÃO, A.P.D.; FERREIRA, F.; COSTA VIEIRA, R.F.; LANGONI, H.; BIONDO, A.W. Serosurvey for Leishmania spp., Toxoplasma gondii, Trypanosoma cruzi and Neospora caninum in neighborhood dogs in Curitiba-Paraná, Brazil. Brazilian Journal of Veterinary Parasitology, v. 25, p.504-510, 2016. CORBELLINI, L.G.; DRIEMEIER, D.; CRUZ, C.; DIAS, M.M. Aborto Bovino por Neospora caninum no Rio Grande do Sul. Ciência Rural, v.30, p.863-868, 2000. D’ANGELO, M.; GALUPPO, A.G.; ZERIO, N.M.C.; MELO, G.M.; PITUCO, E.M.; OKUDA, L.H. Estudo morfológico de embriões bovinos fertilizados in vitro expostos experimentalmente à neospora caninum. Arquivos do Instituto Biológico, v.73, n.2, p.211-214, 2006. DEL FAVA, C.; VASCONCELLOS, S.A.; D ́ANGELINO, J.L.; MORAIS, Z.M.; FIGUEIREDO, L.A.; RAZOOK, A.G.; CYRILLO, J.N.S.G; OLIVEIRA, J.V.; REICHERT, R.H. Coeficientes Reprodutivos e Soropositividade para Leptospira spp. em um Rebanho Bovino de Corte no Estado de São Paulo, Brasil. ARS Veterinária, v.20, p.052-061, 2004. DEMIR, P.A; EŞKI, F.; ÜTÜK, A.E. Estimating the total economic costs of Neospora caninum infections in dairy cows in Turkey. Tropical Animal Health and Production, v.52, p.3251– 3258, 2020. 36 DISKIN, M.G.; WATERS, S.M.; PARR, M.H.; KENNY, A. Pregnancy losses in cattle: potential for improvement. Reproduction, Fertility and Development, v.28, p.83–93, 2016. DUBEY, J.P. Neosporosis in cattle. Veterinary Clinics of North America: Food Animal Practice, v.21, p.473-83, 2005. DUBEY, J.P. Review of Neospora caninum and neosporosis in animals. The Korean Journal of Parasitology, v.41, p.1-16, 2003. DUBEY, J.P.; BUXTON, D.; WOUDA, W. Pathogenesis of bovine neosporosis. Journal of Comparative Pathology, v.134, p. 267-289, 2006. DUBEY, J.P.; LINDSAY, D.S. Neosporosis, toxoplasmosis, and sarcocystosis in ruminants. Veterinary Clinics of North America: Food Animal Practice, v.22, p.645-671, 2006. DUBEY, J.P.; SCHARES, G. Diagnosis of bovine neosporosis. Veterinary Parasitology, v.140, p.1-34, 2006. DUBEY, J.P.; SCHARES, G. Neosporosis in animals-The last five years. Veterinary Parasitology, v.180, p.90-108, 2011. DUBEY, J.P.; SCHARES, G.; ORTEGA-MORA, L.M. Epidemiology and control of neosporosis and Neospora caninum. Clinical Microbiology Reviews, v.20, p.323-367, 2007. Empresa Brasileira de Pesquisa Agropecúaria. Anuário do Leite. Embrapa gado de Leite, Juiz de Fora, 2020. ERDEM, H.; KARASAHIN, T.; ALKAN, H.; DURSUN, S.; SATILMIS, F.; GULER, M. Effect of embryo quality and developmental stages on pregnancy rate during fresh embryo transfer in beef heifers. Tropical Animal Health and Production, v.52, p.2541–2547, 2020. FABER, D.C.; FERRE, L.B.; METZGER, J.; ROBL, J.M.; KASINATHAN, P. Agro-economic impact of cattle cloning. Cloning Stem Cells, v.6, p. 198–207, 2004. FERGUSON, J.D.; GALLIGAN, D.T.; THOMSEN, N. Principal descriptors of body condition score in Holstein cows. Journal of Dairy Science, v.77, p.2695-2703, 1994. FERRE, I.; ADURIZ, G.; DEL-POZO, I.; REGIDOR-CERRILLO, J.; ATXAERANDIO, R.; COLLANTES-FERNÁNDEZ, E.; HURTADO, A.; UGARTE-GARAGALZA, C.; ORTEGA- MORA, L. M. Detection of Neospora caninum in the sémen and blood of naturally infected bulls. Theriogenology, v.63, p.1504-1518, 2005. FORDE, N.; CARTER, F.; FAIR, T.; CROWE, M.A.; EVANS, A.C.O.; SPENCER, T.E. Progesterone-Regulated Changes in Endometrial Gene Expression Contribute to Advanced Conceptus Development in Cattle. Biology of Reproduction, v.81, 784–94, 2009. FORTUNATO M.C.S. Estudo Retrospectivo de Neospora Caninum como Causa de Aborto numa Exploração de Bovinos de Leite da Região da Moita do Ribatejo. Lísboa: Universidade Técnica de Lisboa, 2010. 98 f., Tese (Mestrado) - Faculdade de Medicina Veterinária. 37 GAIA, V.G.; GRILLO, G.F.; MELLO, M.R.B.; PALHANO, H.B.; SILVA, A.F. Association between Neospora caninum seropositivity and reproductive disorders in girolando cows. Arquivo Brasileiro de Medicina Veterinária Zootecnia, v.72, n.6, p. 2069-2076, 2020. GALVÃO, G. da S.; GONDIM, L.F.P.; PEREIRA, M.J.S.; OLIVEIRA, U.V.; MUNHOZ, A.D. Soropositividade para Neospora caninum e Associação ao Abortamento e Natimortos em Rebanhos Leiteiros do Sudeste da Bahia, Brasil. Revista Brasileira de Medicina Veterinária, v.33, p.234-237, 2011. GARCIA-VAZQUEZ, Z.; ROSARIO-CRUZ, R.; RAMOS-ARAGON, A.; CRUZ- VAZQUEZ, C.; MAPES-SANCHEZ, G. Neospora Caninum seropositiivity and association with abortions in dairy cows in Mexico. Veterinary Parasitology, v.134, p.61-65, 2005. GERGER, R.P.C.; ZAGO, F.C.; RIBEIRO, E.S.; GAUDENCIO NETO, S.; MARTINS, L.T.; AGUIAR, L.H. Morphometric developmental pattern of bovine handmade cloned concepti in late pregnancy. Reproduction Fertility and Development, v.29, p.950–67, 2017. GINTHER, O.J.; KNOPF, L.; KASTELIC, J.P. Temporal associations among ovarian events in cattle during oestrous cycles with two and three follicular waves. Journal of Reproduction and Fertility, v.87, n.1, p. 223-230, 1989. GODIM, L.F.P.; MCALLISTER, M.M.; GAO, L. Effects of host maturity and prior exposure history on the production of Neospora caninum oocysts by dogs. Veterinary Parasitology, v.134, p.33-39, 2005. HEYMAN, Y.; CHAVATTE-PALMER, P.; LEBOURHIS, D.; CAMOUS, S.; VIGNON, X.; RENARD, J.P. Frequency and Occurrence of Late-Gestation Losses from Cattle Cloned Embryos. Biology of Reproduction, v.66, p.6–13, 2002. JEMAL, H.; DEGEFA, T.; ALI, S.; LEMMA, A. Influence of breed on the quality of in vivo produced embryos from Boran and Holstein Friesian cross dairy breed in Ethiopia. Ethiopian Veterinarian Journal, v.25, p. 43-59, 2021. KLAUCK, V.; MACHADO, G.; PAZINATO, R.; RADAVELLI, W.M.; SANTOS ,D.S.; BERWAGUER, C.; BRAUNIG, P.; VOGEL, F.F.; DA SILVA, A.S. Relation between Neospora caninum and abortion in dairy cows: Risk factors and pathogenesis of disease. Microbial Pathogens, v.92, p.46-49, 2016. KLISCH, K.; BOOS, A.; FRIEDRICH, M.; HERZOG, K.; FELDMANN, M.; SOUSA, N.M. The glycosylation of pregnancy-associated glycoproteins and prolactin-related protein-I in bovine binucleate trophoblast giant cells changes before parturition. Reproduction, v.132, p.791–8, 2006. LONERGAN, P. Influence of progesterone on oocyte quality and embryo development in cows. Theriogenology, v. 76, p.1594–601, 2011. LÓPEZ-GATIUS, F.; SANTOLARIA, P.; YÁNIZ, J.L.; GARBAYO J.M.; ALMERÍA S. The use of beef bull sémen reduced the risk of abortion in Neospora-seropositive dairy cows. Journal of Veterinary Medicine, v.52, p.88-92, 2005. 38 LUCY, MC. Reproductive loss in high-producing dairy cattle: Where will it end? Journal of Dairy Science, v. 84, p. 1277-1293, 2001. MARTINS, N.E.X.; FRESCHI, C.R.; BAPTISTA, F.; MACHADO, R.Z.; COSTA FREITAS, F.L.; ALMEIDA, K.S. Ocorrência de Anticorpos anti-Neospora caninum em vacas lactantes do município de Araguaína, estado do Tocantins, Brasil. Revista de Patologia Tropical, v. 40, p. 231-238, 2011. MARUGAN-HERNANDEZ, V. Neospora caninum and Bovine Neosporosis: Current Vaccine Research. Journal of Comparative Pathology, v. 157, p.193-200, 2017. McALLISTER, M.M.; BJORKMAN, C.;ANDERSON-SPRECHER, R.; ROGERS, D. G. Evidence of point-source exposure to Neospora caninum and protective immunity in a herd of beef cows. Journal of American Veterinary Medicine Association, v.217, p. 881-887, 2000. McALLISTER, M.M.; DUBEY, J.P.; LINDSAY, D.S.; JOLLEY, W.R.; WILLS, R.A.; MCGUIRE, A.M. Dogs are definitive hosts of Neospora caninum. International Journal of Parasitology, v.28, p.1473–1479, 1998. MELO, D.P.G.; SILVA, A.C.; ORTEGA-MORA, L.M.; BOAVANTURA, C.M. Prevalência de anticorpos anti- Neospora caninum em bovinos das microrregiões de Goiânia e Anápolis, Goiás. Revista Brasileira de Parasitologia Veterinária, v.15, p.105-109, 2006. MIKKOLA, M.; HASLER, J.F.; TAPONEN, J. Factors affecting embryo production in superovulated Bos Taurus cattle. Reproduction, Fertility and Development, v.32, p.104–124, 2020. MORRELL, E.L.; CAMPERO, C.E.; CANTÓN G.J.; ODEÓN, A.C.; MOORE D.P.; ODRIOZOLA E.; PAOLICCHI F.; FIORENTINO, M.A. Current trends in bovine abortion in Argentina. Pesquisa Veterinária Brasileira, v. 39, p. 12-19, 2019. MOSKWA, B; GOZ`DZIK, K.; BIEN, J.; CABJ, W. Studies on Neospora caninum DNA detection in the oocytes and embryos collected from infected cows. Veterinary Parasitology, v.158, p. 370–375, 2008. MUNHOZ, A.D.; PEREIRA, M.J.S.; FLAUSINO, W.; LOPES, C.W.G. Neospora caninum seropositivity in cattle breeds in the South Fluminense Paraíba Valley, state of Rio de Janeiro. Pesquisa Veterinária Brasileira, v.29, p.29-32, 2009. NASCIMENTO, A.B.; BENDER, R.W.; SOUZA, A.H.; AYRES, H.; ARAUJO, R.R.; GUENTHER, J.N. Effect of treatment with human chorionic gonadotropin on day 5 after timed artificial insemination on fertility of lactating dairy cows. Journal of Dairy Science, v.96, p. 2873–82, 2013. NOGAREDA, C.; LÓPEZ-GATIUS, F.; GARCÍA-ISPIERTO, I.; PABLÓN, M.; BECH- SABAT, G.; SANTOLARIA, P.; YÁNIZ, J. L.; ALMERÍA, S. Neosporosis bovina en explotaciones de alta producción lechera del nordeste de España. Apoyo laboratorial y perspectiva clínica. Boletín de Anembe, v.84, p.10-16, 2009. 39 ORTEGA-MORA, L.M.; FERNÁNDEZ-GARCIA, A.; GÓMEZ-BAUTISTA, M. Diagnosis of bovine neosporosis: recent advances and perspectives. Acta Parasitologica, v.51, p.1-14, 2006. PAGE, R.L.; AMBADY, S. Animal cloning applications in agriculture. IEEE Engineering in Medicine and Biology Magazine, v.23, p.27–31, 2004. PANARACE, M.; AGÜERO, J.I.; GARROTE, M.; JAUREGUI, G.; SEGOVIA, A.; CANÉ, L. How healthy are clones and their progeny: 5 years of field experience. Theriogenology, v.67, p.142–51, 2007. PARKINSON, T. Specific infectious diseases causing infertility and subfertility in cattle. IN D.E. NOAKES, T.J. PARKINSON & G.C.W. Veterinary Reproduction and Obstetrics, v.9, p.476-516, 2009. PEREIRA, M.H.C.; WILTBANK, M.C.; VASCONCELOS, J.L.M. Expression of estrus improves fertility and decreases pregnancy losses in lactating dairy cows that receive artificial insemination or embryo transfer. Journal of Dairy Science, v.99, p.2237–47, 2016. POHLER, K.G.; REESE, S.T.; FRANCO, G.A.; OLIVEIRA FILHO, R.V.; PAIVA, R; FERNANDEZ, L; MELO, G.; VASCONCELOS, J.L.M.; COOKE, R.; POOLE, R,K. New approaches to diagnose and target reproductive failure in cattle. Animal Reproduction, v. 17, 2020. RAGOZO, A.M.A.R.; PAULA, V.S.O.; SOUZA, S.L.P.; BERGSMASCHI, D.P.; GENNARI, S.M. Ocorrência de anticorpos anti-Neospora caninum em soros bovinos procedentes de seis estados brasileiros. Revista Brasileira de Parasitologia Veterinária, v. 12, p.33-37, 2003. RANI, P.; DUTT, R.; SINGH, G.; CHANDOLIA1, R.K. Embryonic Mortality in Cattle- A Review. International Journal of Current Microbiology and Applied Sciences, v.7, p. 2319- 7706, 2018. REITT, K.; HILBE, M.; VOEGTLIN, A.; CORBOZ, L.; HAESSIG, M.; POSPISCHIL, A. Etiology of bovine abortion in Switzerland from 1986-1995 – a retrospective study with emphasis on detection of Neospora caninum and Toxoplasma gondii by PCR. Journal of Veterinary Medicine, v.54, p.15-22, 2007. ROPER, D. A.; SCHRICK, F. N.; LANNETT EDWARDS, J.; HOPKINS, F. M.; PRADO, T. M.; WILKERSON JOHN, B.; SAXTON, A. M.; YOUNG, C. D.; SMITH, W. B. Factors in cattle affecting embryo transfer pregnancies in recipient animals. Animal Reproduction Science, v. 199, p.79-83, 2018. SANCHEZ, G.F.D.; BANDA, R.V.M.; SAHAGUN, R.A.; LEDESMA, M.N.; MORALES, S.E. Comparison between immunohistochemistry and two PCR methods for detection of Neospora caninum in formalin-fixed and paraffin-embedded brain tissue of bovine fetuses. Veterinary Parasitology, v.164, p.328–332, 2009. SANTOS, I.A.; MAGALHÃES, V.C.S.; COSTA, S.C.L.; MUNHOZ A.D. Avaliação dos índices zootécnicos em vacas mestiças com Neospora caninum no sudeste da Bahia, Brasil: uma análise em um rebanho leiteiro. Revista Brasileira de Medicina Veterinária, 36:421- 424, 2014. 40 SARTORI, R.; FRICKE, P.M.; FERREIRA, J.C.; GINTHER, O.J.; WILTBANK, M.C. Follicular deviation and acquisition of ovulatory capacity in bovine follicles. Biology of Reproduction, v.65, p.1403–9, 2001. SARTORI, R.; HAUGHIAN, J.M.; SHAVER, R.D.; ROSA, G.J.M.; WILTBANK, M.C. Comparison of Ovarian Function and Circulating Steroids in Estrous Cycles of Holstein Heifers and Lactating Cows. Journal of Dairy Science, v.87, p.905–20, 2004. SARTORI, R.; PRATA, A.B.; FIGUEIREDO, A.C.S.; SANCHES, B.V.; PONTES, G.C.S.; VIANA, J.H.M. Update and overview on assisted reproductive technologies (ARTs) in Brazil. Animal Reproduction, v.13, p.300–12, 2016. SERRANO, E.; FERRE, I.; OSORO, K.; ADURIZ, G.; MATEOS-SANZ, A.; MARTÍNEZ, A.; ATXAERANDIO, R.; HIDALGO, C.O.; ORTEGA-MORA, L.M. Intrauterine Neospora caninum inoculation of heifers. Veterinary Parasitology, v.135, p.197–203, 2006. SERRANO-MARTÍNEZ, E.; FERRE, I.; MARTÍNEZ, A.; OSORO, K.; MATEOS-SANZ, A.; DEL-POZO, I.; ADURIZ, G.; TAMARGO, C.; HIDALGO, C. O.; ORTEGA-MORA, L. M. Experimental neosporosis in bulls: parasite detection in semen and blood and specific antibody and interferon-gamma responses. Theriogenology, v.67, p.1175-1184, 2007. SHANNON, L.; DONAHOE S.; LINDSAY A., KROCKENBERGER, M.; PHALEN D.; ŠLAPETA, J. A review of neosporosis and pathologic findings of Neospora caninum infection in wildlife. International Journal for Parasitology: Parasites and Wildlife, v.4, p.216–238, 2015. SILVA, A.F.; RANGELA, L.; ORTIZA, C.G.; MORALESA, E.; ZANELLAB, E.L; CASTILLO-VELÁZQUEZA, U; GUTIERREZA, C.G. Increased incidence of DNA amplification in follicular than in uterine and blood samples indicates possible tropism of Neospora caninum to the ovarian follicle. Veterinary Parasitology, v.188, p.175– 178, 2012. SILVA, L. S.; ALMEIDA, A. R. G.; PINTO NETO, A.; MARTINEZ, A. C. Neosporosis and its epidemiology: a review. Scientific Electronic Archives, v. 12, April 2019. SOKOL-BORRELLI, S.L.; COOMBS, R.S.; BOYLE, J.P. A Comparison of Stage Conversion in the Coccidian Apicomplexans Toxoplasma gondii, Hammondia hammondi, and Neospora caninum. Frontiers in Cellular and Infectection Microbiology, v.10, 2020. STRINGFELLOW, D.A.; GIVENS, M.D. Manual of the International Embryo Transfer Society (IETS). 4th ed. Champaign, IL: IETS, 2010. STRONGE, A.J.H.; SREENAN, J.M.; DISKIN, M.G.; MEE, J.F.; KENNY, D.A.; MORRIS, D.G. Post-insemination milk progesterone concentration and embryo survival in dairy cows. Theriogenology, v.64, p.1212–24, 2005. United States Departament of Agriculture. USDA Foreign Agricultural Service. Dísponivel em <http://apps.fas.usda.gov/psdonline/>. Acesso em Dezembro de 2016. VIANA, J.H.M. Produção e Transferência de Embriões Bovinos em 2018. Jornal O Embrião, 2019. 41 WANG S., YAO Z., ZHANG N., WANG D., MA J., LIU S., ZHENG B., ZHANG B., LIU K. & ZHANG H. Serological study of Neospora caninum infection in dogs in central. China. Parasitology Journal, v.23, p.1-5, 2016. WELLS, D.N. Animal cloning: Problems and prospects. OIE Revue Scientifique et Technique, v.24, p. 251–64, 2005. WILMUT, I.; SCHNIEKE, A.E.; MCWHIR, J.; KIND A.J.; CAMPBELL K.H.S. Viable offspring derived from fetal and adult mammalian cells. Nature, v.385, p.810–803, 1997. WILTBANK, M.C.; BAEZ G. M.; GARCIA-GUERRA A.; TOLEDO M.Z.; MONTEIRO P.J.L.; MELO L.F.; OCHOA J.C., SANTOS J.E.P., SARTORI R. Pivotal periods for pregnancy loss during the first trimester of gestation in lactating dairy cows. Theriogenology, v. 86, p.239–253, 2016. WILTBANK, M.C.; SOUZA, A.H.; CARVALHO, P.D.; CUNHA, A.P.; GIORDANO, J.O.; FRICKE, P.M. Physiological and practical effects of progesterone on reproduction in dairy cattle. Animal Reproduction Science, v.8, p.70–81, 2014. YAMANE, I.; KOKUHO, T.; SHIMURA, K.; ETO, M.; SHIBAHARA, T.; HARITANI, M.; OUCHI, Y.; SVERLOW, K.; CONRAD, P. A. In vitro isolation and characterization of a bovine Neospora species in Japan. Research in Veterinary Science, v.63, p.77-80, 1997. YAN, L.; ROBINSON, R.; SHI, Z.; MANN, G. Efficacy of progesterone supplementation during early pregnancy in cows: A meta-analysis. Theriogenology, v. 85, p.1390–8, 2016.pt_BR
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