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Chronic inflammatory and degenerative endometrial lesions in subfertile Criollo Limonero cattle; a B. taurus Latin-American breed threatened with extinction; A case-control study
ArticleAbstract: Criollo Limonero is a tropical Bos taurus breed for sustainable dual purpose (milk and beef) productPalabras claves:Chronic endometritis, Criollo limonero, Repeat breeding, SubfertilityAutores:Boscan-Ocando J.C., Camacho J., Fernando P. Perea, Ferrer M.S., Godoy R., Gutierrez-Añez J.C., Montero M., Muñoz R.J., Palomares R.A., Portillo-Martinez G., Rodríguez-Márquez J.M., Zambrano S.Fuentes:scopusControl of postpartum anestrous with an intra-vaginal progesterone device plus eCG or calf removal for 120 h in suckled crossbred cows managed in a pasture-based system
ArticleAbstract: To control postpartum anestrus and reduce calving to conception interval, 167 crossbred non-pregnantPalabras claves:Calf removal, Cattle-anestrus, Progestogen treatment, tropicsAutores:De Ondiz-Sanchez A., Fernando P. Perea, González R., Hernández H.J., Palomares R.A., Soto E.R.Fuentes:scopusAddition of clinoptilolite in the diet reduces uterine PMN leukocytes and open days in multiparous lactating dairy cows managed in a mountain tropical pasture-based system
ArticleAbstract: This study aimed to assess the effect of adding clinoptilolite in the diet on uterine health and repPalabras claves:Clinoptilolite, dairy cows, Reproductive performance, Tropic, Uterine PMN leukocytesAutores:D. A. Galarza, Fernando P. Perea, Franklin I. Sinchi, Garzón J.P.P., Gonzalo E. López, Jenny F. Zuin, O. Guido Calle, Quito F.Fuentes:scopusMorphometric and functional analysis of bovine oocytes obtained from abattoir ovaries and by transvaginal follicle aspiration in creole cows of the Ecuadorian Andean highland
ArticleAbstract: This study assessed the morphometric and functional characteristics of oocytes from 10 native cows tPalabras claves:BCB, Indigenous cows, morphometry, oocytes, ViabilityAutores:D. A. Galarza, Daniel G. Argudo, Fernando P. Perea, Jhonatan U. Alvarado, Manuel E. Soria, Maria Silvana A. Méndez, Patricio L. Bueno, Ulises G. IñiguezFuentes:scopusIntrauterine therapy with ozone reduces subclinical endometritis and improves reproductive performance in postpartum dairy cows managed in pasture-based systems
ArticleAbstract: New postpartum strategies have been developed in dairy cows to ameliorate uterine health and reproduPalabras claves:Ozone therapy, PMN, Reproductive performance, Subclinical endometritisAutores:Byron M. Escandón, D. A. Galarza, Fernando P. Perea, Garzón J.P.P., Gonzalo E. López, Juan S. Espinoza, Quito F., Rafael OchoaFuentes:scopusTreatment of repeat breeders cows with antiseptic solutions alone or associated with progestins
ArticleAbstract: In Maracaibo lake basin, around 20% of crossbred dual purpose cows are considered repeat breeders, hPalabras claves:Listerine®, Progestins, Repeat breeder cow, Reproductive efficiency, Uterine infusionAutores:De Ondiz-Sanchez A., Fernando P. Perea, Gutiérrez A. J., Hernández F. H., Palomares N. R., Soto E.R.Fuentes:scopusTreatment with an intravaginal progestagen and estradiol to prevent prolonged anestrus in crossbred zebu cows under tropical conditions
ArticleAbstract: To study the effectiveness of a treatment with an intravaginal progestagen in combination with estraPalabras claves:Crossbred cows, Estradiol-17β, Postpartum anestrus, ProgestagenAutores:De Ondiz-Sanchez A., Fernando P. Perea, Goicochea-Llaque J., González-Fernández R., Gutierrez-Añez J.C., Palomares-Naveda R.A., Portillo-Martinez G., Soto-Belloso E.Fuentes:scopusRelationship between the concentration of anti-MÜllerian hormone and antral follicle count in pasture-managed Holstein cows in the high tropics
ArticleAbstract: We evaluated the relationship between plasma levels of anti-MÜllerian hormone (AMH) and the number oPalabras claves:Anti-MÜllerian hormone, antral follicle, Biomarker, bovine, dairy cattleAutores:Astiz S., Fernando P. Perea, Hernandez-Fonseca H.J., Jorge Dutan Sanango, JORGE XAVIER SAMANIEGO CAMPOVERDE, José Luis Pesántez-Pacheco, Luis Ayala Guanga, Rodrigo Xavier L. CabreraFuentes:googlescopus