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Efficient transcervical embryo collection in synchronous estrus-induced Lacaune ewes. Author(s): FIGUEIRA, L.; SOUZA-FABJAN, J.; BATISTA, R.; SOUZA, L.; DIÓGENES, Y.; FILGUEIRAS, M.; SOUZA, G.; ALVES, N.; FONSECA, J. F. da Induction of cervical dilation allows efficient non-surgical embryo recovery, depending on the sheep breed, and thus its usefulness needs to be assessed in each breed. This study checked the efficienc... ... Repository: BDPA Publication year: 2018
Effect of the FSH dose on superovulatory response in Santa Inês ewes. Author(s): MACIEL, G.; RODRIGUEZ, M.; MARONEZ, M.; CAMPOS, G.; SILVA, P.; TREVIZAN, J.; USCATEGUI, R.; FONSECA, J. F. da; FELICIANO, M.; VICENTE, V.; OLIVEIRA, M. E. This study aimed to evaluate the superovulatory response under effect of different FSH doses in superovulatory protocols. Santa Inês ewes (n = 24) received an intravaginal progesterone device (CIDR®)... ... Repository: BDPA Publication year: 2016
Different progestagens sources do not affect the follicular population and the morphological quality of oocytes during ovarian stimulation in Santa Inês ewes. Author(s): BRAGANÇA, G. M.; SOUZA-FABJAN, J. M. G.; BATISTA, R. I. T. P.; RIBEIRO, L. S.; BRAIR, V. L.; CÔRTES, L. R.; SOUZA, C. V.; TRAIRA, A. R.; FONSECA, J. F. da; MENCHACA, A.; BRANDÃO, F. Z. In attempt to develop a hormonal protocol more suitable to produce good quality oocytes for use in biotechnologies, an earlier study demonstrated that FSH applied in multiple decreasing doses produced... ... Repository: BDPA Publication year: 2018
Biostimulation with the ram effect increases the embryo quality in superovulated ewes. Author(s): SCHMIDT, A. P. S.; ARRAIS, A. M.; BRANDÃO, F. Z.; BATISTA, R. I. T. P.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da; UNGERFELD, R. The pulsatile release of luteinizing hormone (LH) induced by the male effect may play a beneficial role in embryonic viability during superovulation. The objective of the present study was to determin... ... Repository: BDPA Publication year: 2024
Effect of the FSH dose in superovulatory protocols on ovulatory follicle dynamics in ewes. Author(s): MACIEL, G. S.; RODRIGUEZ, M. G. K.; NOCITI, R. P.; SIMÕES, A. P. R.; MARIANO, R. S. G.; USCATEGUI, R. A. R.; FONSECA, J. F. da; FELICIANO, M. A. R.; VICENTE, W. R. R.; OLIVEIRA, M. E. F. Abstract: The objective of this study, was to evaluate the exogenous FSH dose effect on gonadotrophic treatment over ewes ovulatory follicle dynamics. Twenty four Santa Inês ewes were submitted to est... ... Repository: BDPA Publication year: 2016
Occurrence of causers pathogens of mastitis in ewes during lactation. Author(s): SANTANA, R. C. M.; BARRETO, A. DO N.; CARACUSCHANSKI, F. D.; BRASSOLATTI, L. C.; ESTEVES, S. N.; ALENCAR, M. M. de; GARCIA, A. R.; ZAFALON, L. F. Several microorganisms are capable of causing infections in the sheep mammary gland, many of them with high zoonotic potential. Repository: BDPA Publication year: 2022
Estradiol route and non-surgical embryo recovery in synchronized Santa Inês ewes. Author(s): FONSECA, J. F. da; ZAMBRINI, F. N.; PRATES, J. F.; MARTINS, L. T.; CASTRO, A. C. R.; ESTEVES, L. V.; SOUZA-FABJAN, J. M. G.; BRANDÃO, F. Z.; GUIMARÃES, J. D. Abstract: Animal surgery procedures are being progressively restricted worldwide in the context of embryo transfer. In small ruminants, the needs for development of alternative and efficient non-surgi... ... Repository: BDPA Publication year: 2015
Cervical transposition test at estrus as a tool to select ewes for transcervical embryo collection. Author(s): SANTOS, J. D. R.; ARASHIRO, E. K. N.; BALARO, M. F. A.; SOUZA-FABJAN, J. M. G.; PINTO, P. H. N.; SOUZA, C. V.; ALFRADIQUE, V. A. P.; BADE, A. L. C.; FONSECA, J. F. da; BRANDÃO, F. Z. The use of multiple ovulation and embryo transfer (MOET) program in sheep is limited by anatomical particularities of ovine cervix, making non-surgical embryo collection method (transcervical) more di... ... Repository: BDPA Publication year: 2018
Cervical dilatation in Santa Ines ewes induced with misoprostol, oxytocin and estradiol for development of non-surgical method for embryo recovery. Author(s): BRANDÃO, F. Z.; LEITE, C. R.; FONSECA, J. F. da; FERNANDES, D. A. M.; BALARO, M. F. A.; SARZEDAS, A. C.; OLIVEIRA, C. C. S. The objective of this study to develop a pharmacological protocol cervical dilatation in ewes Santa Ines aimed at collecting embryos transcervical. Multiparous ewes were used (n=30), cyclic, aged 24 a... ... Repository: BDPA Publication year: 2015
Different suckling regimens and return to postpartum cyclic ovarian activity in Santa Inês ewes. Author(s): ALVES, N. G.; ASCARI, I. J.; ALVES, A. C.; LIMA, R. R.; GARCIA, I. F. F.; PÉREZ, J. R. O.; JUNQUEIRA, F. B.; FERNANDES, V. P.; VIEIRA, J. A.; MACIEL, L. F. S.; FONSECA, J. F. da; AZIANI, W. L. B.; CASTRO, T. R.; NEPPE, L. M. Abstract: The aim of this study was to evaluate the effect of different suckling regimens on body condition and interval from lambing to onset of the cyclic ovarian activity in Santa Inês ewes. Thirty... ... Repository: BDPA Publication year: 2013

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