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Browsing Research Articles (Production Animal Studies) by UP Author "Schulman, M.L. (Martin)"
Now showing items 21-31 of 31
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Schulman, M.L. (Martin); Kass, P.H.; Becker, A.; Van der Merwe, B. (BMJ Publishing Group, 2013-01-12)Pregnancy losses include early embryonic death (EED) and later (postimplantation) abortion. Abortions, particularly Equid herpesvirus (EHV-1) abortion epizootics, cause severe economic and production losses. The long-term ...
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Scholtz, M.; Guthrie, Alan John; Fosgate, Geoffrey Theodore; Schulman, M.L. (Martin) (Medpharm Publications, 2022)Population demographics and reproductive performance of Thoroughbred populations have been described, but the most recent assessment of the South African Thoroughbred population was reported two decades ago. Objectives ...
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Joonè, Carolynne J.; Nolan, Margaret Bethaline; Bertschinger, Hendrik Jan; Schulman, M.L. (Martin) (Elsevier, 2019-08)A sequence of studies is reviewed that reported the domestic horse (Equus caballus) mare as an appropriate and accessible research platform for recording clinical and laboratory data post-immunisation with anti- GnRH and ...
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Schulman, M.L. (Martin); Botha, A.E.; Muenscher, Stefanie B.; Annandale, Cornelius Henry; Guthrie, Alan John; Bertschinger, Hendrik Jan (Wiley-Blackwell, 2013-01)Reasons for performing study: Active immunisation against gonadotrophin-releasing hormone (GnRH) provides a reversible method for control of oestrous behaviour and fertility in mares. Previous reports failed to demonstrate ...
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Joone, C.J. (Carolynne); Schulman, M.L. (Martin); Fosgate, Geoffrey Theodore; Claes, A.N.J.; Gupta, S.K.; Botha, A.E. (Alma); Human, Anne-Marie; Bertschinger, Hendrik Jan (Elsevier, 2018-01)Circulating anti-Müllerian hormone concentration (AMH) is positively correlated to the number of small growing follicles in the mare and may reflect ovarian function. Dynamics of AMH during immunocontraception have not ...
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Nolan, Margaret Bethaline; Schulman, M.L. (Martin); Botha, A.E. (Alma); Human, Anne-Marie; Roth, Robyn; Crampton, Michael C.; Bertschinger, Hendrik Jan (Elsevier, 2019-02)Commercial and regulatory limitations associated with native porcine zona pellucida (pZP) vaccines formulated with Freund’s adjuvants may be overcome by developing effective recombinant ZP vaccines (reZP) and identifying ...
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Hartman, Marthinus Jacobus; Monnet, Eric; Kirberger, Robert M.; Schmidt-Küntzel, Anne; Schulman, M.L. (Martin); Stander, Jana A.; Stegmann, George F.; Schoeman, Johan P. (Wiley, 2015-07)OBJECTIVE : To describe laparoscopic ovariectomy and salpingectomy in the cheetah (Acinonyx jubatus) using single-incision laparoscopic surgery (SILS). STUDY DESIGN : Prospective cohort. ANIMALS : Female cheetahs ...
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Schulman, M.L. (Martin); Kirberger, Robert M.; Tordiffe, Adrian Stephen Wolferstan; Marker, Laurie; Schmidt-Küntzel, Anne; Hartman, Marthinus Jacobus (Elsevier, 2015-12)The study uniquely described the clinical value of transabdominal ultrasonography for monitoring features characterizing the estrous cycle in female cheetahs (Acinonyx jubatus). The reproductive tracts of 21 female, ...
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Bester, Elizabeth G.; Schulman, M.L. (Martin); Kirberger, Robert M.; Hartman, Marthinus Jacobus (AOSIS, 2021-01)The study described a novel, rapidly performed, successful and safe surgical procedure in rats to achieve a reduction in the number of conceptuses. The objectives were to investigate the total foetal count and foetal ...
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Annandale, C.H. (Cornelius Henry); Schulman, M.L. (Martin); Kirkpatrick, R.D. (South African Veterinary Association, 2008-03)Twelve pony mares were randomly assigned to either a control or a treatment group and inseminated with fresh, raw semen from a single stallion of known fertility in a cross-over trial design. Pregnancy was diagnosed by ...
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Birrell, John R.; Schulman, M.L. (Martin); Botha, A.E. (Alma); Ganswindt, Andre; Fosgate, Geoffrey Theodore; Bertschinger, Hendrik Jan (Wiley, 2021-11)BACKGROUND : Surgical castration is one of the most frequently performed surgeries in horses and is associated with various post-surgical complications ranging in severity. OBJECTIVES : We investigated the effects of ...
Now showing items 21-31 of 31