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Juan Romano

Associate Professor of Equine Theriogenology

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Phone: (979) 845-3541

Mailstop: 4475

Department: VLCS

Photo of Romano, Juan


    Animal reproduction. Theriogenology in large and small ruminants.


      Estrus synchronization protocols. Endocrine profiles of estrous cycle in ruminants. Protocols of freezing semen. Embryo transfer in ruminants. Artificial insemination in large and small ruminants (vaginal, cervical and intrauterine). Pregnancy specific proteins of pregnancy. Pregnancy loss in ruminants


  • Ph.D. Animal Science-Physiology of Reproduction, Texas A&M University 2004
  • M.S. Theriogenology, University of Minnesota 1998
  • D.V.M. , Facultad de Veterinaria - Universidad del Uruguay 1985


  • Diplomate, American College of Theriogenologists
  • Texas Veterinary Medical Specialty License: 0140-S

Scholarly Interests

Reproduction in Large and Small ruminants. Assisted Reproductive Technologies. Reproductive management in ruminants.


Monosomy 59, X in cattle: a case report
Romano, J.E., Raussdepp, T., Mulon, P.Y., Villadóniga, G.B
Animal Reproduction Science, 156:83-90, 2015..
Effects of early pregnancy diagnosis by palpation per rectum on pregnancy loss in dairy cattle.
Romano JE, Thompson JA, Kraemer DC, Westhusin ME, Tomaszweski MA, Forrest DW
J Am Vet Med Assoc. 239(5):668-73.
Accuracy of pregnancy specific protein-B test for early pregnancy diagnosis in dairy cattle.
Romano JE, Larson JE
Theriogenology. 74(6):932-9.
Rapid and sensitive detection of Mycobacterium avium subsp. paratuberculosis in bovine milk and feces by a combination of immunomagnetic bead separation-conventional PCR and real-time PCR.
Khare S, Ficht TA, Santos RL, Romano J, Ficht AR, Zhang S, Grant IR, Libal M, Hunter D, Adams LG
J Clin Microbiol. 42(3):1075-81.
Effects of early pregnancy diagnosis by palpation of amniotic sac per rectum on pregnancy loss in dairy cattle
Romano, Juan
XXVIII World Buiatrics Congress. Cairns, Australia.
Effect of copulation on estrus duration and ovulation time in goats.
Romano, J.E., Alkar, A., Amstalden, M
Theriogenology. 85: 330 - 334 .
Continuous presence of male on estrus onset, estrus duration and ovulation in estrus synchronized Boer goats.
Romano, J.E., Alkar, A., Fuentes-Hernández, V., Amstalden, M.
Theriogenology. 85: 1323 - 1327.
Is per rectum palpation for pregnancy diagnosis deleterious for the conceptus? New information about an old quandary
Romano J.E.
Clinical Theriogenology.
Sperm DNA assays and their relationship to sperm motility and morphology in bulls (Bos Taurus)
Serafini, R., Romano, J.E., Varner, D.D., Di Palo, R., Love, C.C.
Animal Reproduction Science, 159:77-86, 2015..
Effect of early pregnancy diagnosis by per rectum amniotic sac palpation on pregnancy loss, calving rates, and abnormalities in newborn dairy calves.
Romano, J.E., Bryan, K., Ramos, R., Velez, J., Pinedo, P

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