Double Bachelor's degree: Degree in Veterinary Medicine and Degree in Animal Science and Production

LÓPEZ HELGUERA, IRENE

Category: POSTDOCTORAL RESEARCHER
Academic profile: Doctorate
Department: ANIMAL HUSBANDRY
Email: irene.lopez@udl.cat

Teaching

Teaching Course Subject
Doble titulació: Grau en Veterinària i Grau en Ciència i Producció Animal 4 IMAGE DIAGNOSIS
Degree in Biotechnology 4 THE BIOTECHNOLOGY IN PRODUCTION AND ANIMAL HEALTH
Doble titulació: Grau en Veterinària i Grau en Ciència i Producció Animal 6 BACHELOR'S THESIS
Doble titulació: Grau en Veterinària i Grau en Ciència i Producció Animal 6 HEALTH-CLINIC-SLAUGHTERHOUSE-INDUSTRIES ROTATION
Doble titulació: Grau en Veterinària i Grau en Ciència i Producció Animal 6 INTERNSHIP

Research

Research profile: Grup de recerca en fertilitat i manteniment de la gestació en vaquí de llet
Thesis Year Direction
From parturition to pregnancy. A clinical perspective in the dairy cow. 2012 Irina Garcia Ispierto; Fernando Lopez Gatius
Publications Year Authors Type
Relationships between early postpartum nutritional and metabolic profiles and subsequent reproductive performance of lactating dairy cows 2020 Macmillan, K.; Gobikrushanth, M.; Helguera, I.L.; Behrouzi, A.; Colazo, M.G. Article d'investigació
Circulating Ca and its relationship with serum minerals, metabolic and nutritional profiles, health disorders, and productive and reproductive outcomes in dairy cows 2020 Gobikrushanth M; Macmillan K; Behrouzi A; Lopez-Helguera I; Hoff B; Colazo MG Article d'investigació
The association of circulating prepartum metabolites, minerals, cytokines and hormones with postpartum health status in dairy cattle 2020 K Macmillan; M Gobikrushanth; A Behrouzi; I López-Helguera; N Cook; B Hoff; M G Colazo Article d'investigació
Maternal nutrient restriction in early pregnancy increases the risk of late embryo loss despite no effects on peri-implantation interferon-stimulated genes in suckler beef cattle 2020 Serrano Pérez, B.; Molina, E.; Noya, A.; López Helguera, I.; Casasús, I.; Sanz, A.; Villalba, D. Article d'investigació
Progesterone supplementation during the Pre-implantation period influences interferon-stimulated gene expression in lactating dairy cows 2019 Serrano-Perez, B ; Rizos, D ; Lopez-Helguera, I ; Molina, E ; Garcia-Ispierto, I ; Lopez-Gatius, F Article d'investigació
Effects of maternal subnutrition during early pregnancy on cow hematological profiles and offspring physiology and vitality in two beef breeds 2019 Noya, A.; Serrano Pérez, B.; Villalba, D.; Casasús, I.; Molina, E.; López Helguera, I.; Sanz, A. Article d'investigació
Resynchronization with the G6G protocol: A retrospective, observational study of second and later timed artificial inseminations on commercial dairy farms. 2018 Patron R; Lopez-Helguera I; Pesantez-Pacheco JL; Perez-Villalobos N; Heras J; Vicente Gonzalez J; Fargas O; Astiz S. Article d'investigació
Effect of initial GnRH and time of insemination on reproductive performance in cyclic and acyclic beef heifers subjected to a 5-d Co-synch plus progesterone protocol 2018 Helguera, I. Lopez; Whittaker, P.; Behrouzi, A.; Mapletoft, R.J.; Colazo, M.G. Article d'investigació
Accuracy of a cow-side test for the diagnosis of hyperketonemia and hypoglycemia in lactating dairy cows 2017 K.Macmillan; I.López Helguera; A.Behrouzi; M.Gobikrushanth; B.Hoff; M.G.Colazo Article d'investigació
Uterine serpin (SERPINA 14) correlates negatively with cytokine production at the foetal-maternal interface but not in the corpus luteum in pregnant dairy heifers experimentally infected with Neospora 2017 Serrano-Pérez B, Almería S, Mur-Novales R, López-Helguera I, Garcia-Ispierto I, Alabart JL, Darwich L, López-Gatius F. Article d'investigació
Effect of PRID-Delta devices associated with shortened estrus synchronization protocols on estrous response and fertility in dairy cows 2017 López Helguera, I.; López Gatius, F.; García Ispierto, I.; Serrano-Pérez, B; Colazo, MG. Article d'investigació
Relationship between circulating progesterone at timed-AI and fertility in dairy cows subjected to GnRH-based protocols 2017 Colazo MG, López-Helguera I, Behrouzi A, Ambrose DJ, Mapletoft RJ Article d'investigació
Early postpartum administration of equine chorionic gonadotropin to dairy cows calved during the hot season: Effects on fertility after first artificial insemination 2017 Patron-Collantes R, Lopez-Helguera I, Pesantez-Pacheco JL, Sebastian F, Fernández M, Fargas O, Astiz S. Article d'investigació
influence of practitioner expertise during early pregnancy diagnosis on pregnancy loss rate: a controlled, blinded trial 2017 R Patron; I López-Helguera; F. Sebastian; JL Pesantez-Pacheco; N. Pérez-Villalobos; J. Vicente González Martín; O. Fargas; S. Astiz Article d'investigació
Factors associated with ovarian structures and intrauterine fluid in the postpartum period in dairy cows 2016 López-Helguera I, Colazo MG, Garcia-Ispierto I, López-Gatius F. Article d'investigació
Foetal death in naive heifers inoculated with Neospora caninum isolate Nc-Spain7 at 110 days of pregnancy 2016 Almería S, Serrano-Pérez B, Darwich L, Domingo M, Mur-Novales R, Regidor-Cerrillo J, Cabezón O, Pérez-Maillo M, López-Helguera I, Fernández-Aguilar X, Puig-Ribas M, Ortega-Mora LM, Garcia-Ispierto I, Article d'investigació
Prepartum blood lead concentrations linked to subsequent cyclicity in high-producing dairy cows in a non-industrial área 2016 Garcia-Ispierto I, López-Helguera I, Ramos JA, Marín S, Companys E, Puy J, Galceran J, De Rensis F, López-Gatius F Article d'investigació
Progesterone supplementation during the time of pregnancy recognition after artificial insemination improves conception rates in high-producing dairy cows 2016 Garcia-Ispierto I, López-Helguera I, Serrano-Pérez B, Paso V, Tuono T, Ramon A, Mur-Novales R, Tutusaus J, López-Gatius F. Article d'investigació
Risk factors associated with dystocia in a tie stall dairy herd 2016 Lopez Helguera, I; Behrouzi, A; Kastelic, JP; Colazo, MG Article d'investigació
Effects Of long-term vaccination against Coxiella burnetii on fertility of high-producing dairy cows 2015 Irina Garcia-Ispierto; Irene López-Helguera; Joan Tutusaus; Ramon Mur-Novales; Fernando López-Gatius Article d'investigació
Effects of different five-day progesterone-based synchronization protocols on the estrous response and follicular/luteal dynamics in dairy cows. 2015 López-Gatius F; López-Helguera I; DE Rensis F; Garcia-Ispierto I. Article d'investigació
Reproductive performance of high producing lactating cows in Coxiella-infected herds following vaccination with phase-I Coxiella burnetii vaccine during advanced pregnancy 2013 I. López-Helguera; F. López-Gatius; J. Tutusaus; I. Garcia-Ispierto Article d'investigació
Vaccination of Coxiella-Infected Dairy Herds by using Phase-I Vaccine against Coxiella burnetii during the months six-seven of Gestation Improves the Reproductive Performance of high Producing Lactati 2013 López-Helguera I; López-Gatius F; Tutusaus J; Garcia-Ispierto I. Article d'investigació
Cetosis subclínica: diagnóstico monitorización y repercusiones clínicas en la vaca lechera. 2013 López-Helguera I, Soto-Vigueras J, García-Ispierto I. Article en revista divulgativa
Coxiella burnetii Shedding During the Peripartum Period and Subsequent Fertility in Dairy Cattle 2013 Garcia-Ispierto I, López-Helguera I, Tutusaus J, Serrano B, Monleón E, Badiola J, López-Gatius F. Article d'investigació
The influence of genital tract status in postpartum period on the subsequent reproductive performance in high producing dairy cows 2012 Lopez-Helguera, I; Lopez-Gatius, F; Garcia-Ispierto, I Article d'investigació
Reproductive performance of anoestrous high-producing dairy cows improved by adding equine chorionic gonadotrophin to a progesterone-based oestrus synchronizing protocol 2012 Garcia-Ispierto I; López-Helguera I; Martino A; López-Gatius F Article d'investigació
Endometritis en la vaca lechera 2011 López-Helguera I, López-Gatius F, García-Ispierto I. Article en revista divulgativa