Listar por autor "0000-0003-0758-9762"
Mostrando ítems 21-37 de 37
-
Evaluación espermática del semen de gallo mediante análisis de esperma asistido por computadora (CASA)
Itza Ortiz, Mateo Fabian (2021-04-30)No existe mucha información sobre la calidad seminal de gallos, usando el CASA, y se vuelva complicado por la falta de estándares para su comparación. El objetivo fue analizar la calidad espermática del esperma de gallos ... -
Evaluation of the addition of quercetin and vitamin E to the cryopreservation medium of ram semen on in vivo fertility
Carrera Chavez, Jose Maria; Quezada Casasola, Andres; Orozco-Lucero, Ernesto; Itza Ortiz, Mateo Fabian; 182903; Jiménez Aguilar, Edson Eduardo; Prieto Caraveo, Mario Alejandro (2021-10-30)Cryopreservation induces oxidative stress that has adverse effects on post-thawed semen quality. The objective was to evaluate the effect of adding quercetin to sheep semen cryopreservation medium. Semen was collected ... -
Impacto del Estrés Oxidativo Sobre el Desarrollo de Partenotas en Bovinos
Orozco-Lucero, Ernesto (2021-10-29)Los altos niveles intracelulares de especies reactivas de oxígeno (ROS) generan estrés oxidativo, el cual disminuye la efectividad de la producción in vitro (PIV) de embriones, tanto aquellos generados por fertilización, ... -
Molecular Detection and Characterization of Ehrlichia canis Isolates from Three Geographic Regions in Mexico: A Retrospective Study
Beristain-Ruiz, Diana Marcela (2023-07-27)Canine monocytic ehrlichiosis (CME) is the most common tick-borne disease affecting domestic dogs and other wild canids. It has a worldwide distribution and is associated with the presence of the brown dog tick. Few studies ... -
Molecular identifcation and morphological variations of Dermacentor albipictus collected from two deer species in northern Mexico
Escarcega Avila, Angelica Maria (2021-06-05)In total, 57 ticks were collected from six white-tailed deer (Odocoileus virginianus) and three mule deer (O. hemionus) in northern Mexico during the 2017, 2018 and 2019 hunting seasons. Morphological features of adult ... -
Occupational risk for personnel working in veterinary clinics through exposure to vectors of rickettsial pathogens
Escárcega, Angélica (2019-02-01)Workers at veterinary clinics are exposed to zoonotic pathogens, which, though infrequently, can lead to serious consequences. The aim of the present study was to estimate the seroprevalence for rickettsial pathogens in ... -
Ovarian function and response to estrus synchronization in Creole cattle in Mexico. Review
Carrera Chavez, Jose Maria; Quezada Casasola, Andres; Pérez Ruiz, Elizabeth; Alvarez Holguin, Alan; Ochoa Rivero, Jesús Manuel; Chávez Ruiz, Manuel Gustavo; Román Ponce, Sergio Iván (2022-01-03)Nowadays, reproductive biotechnologies have made it possible to conserve and use animal genetic resources. One of these technologies is the estrus synchronization programs, which allow programming the time for mating ... -
Possible Association between Selected Tick-Borne Pathogen Prevalence and Rhipicephalus sanguineus sensu lato Infestation in Dogs from Juarez City (Chihuahua), Northwest Mexico–US Border
Beristain-Ruiz, Diana Marcela (2022-05-07)Tick-borne bacterial pathogens (TBBPs) show a worldwide distribution and represent a great impact on public health. The brown dog tick (Rhipicephalus sanguineus) is a vector of several pathogens that affect dogs and sometimes ... -
Prevalencia y Carga Parasitaria Invernal en Heces de Canis latrans (coyote) del Ârea Natural Protegida Médanos de Samalayuca México
Petters-Cabrera, José Gaspar (2019-12-20)The knowledge of the parasites present in wild animals of especial area can give us an overview of the general state and conservation of these as well as the degree of alteration of the sitewhere they are. The main of ... -
Prevalencia y carga parasitaria invernal en heces de Canis latrans (coyote) del área natural protegida Médanos de Samalayuca México
Petters-Cabrera, José Gaspar (2019-12-15)RESUMEN. El conocimiento de los parásitos presentes en animales silvestres de un área determinada nos puede dar un panorama del estado general y conservación de éstos como también del grado de alteración del sitio donde ... -
Prevalencia y sensibilidad de microorganismos en problemas de metritis en vacas frescas en un lote comercial
Ramos, Imelda (2019-10-30)El propósito de este trabajo es actualizar y divulgar los conocimientos existentes sobre los microorganismos presentes en problemas intrauterinos del hato comercial donde se realizó el mismo y verificar si existe algún ... -
Principales causas de mortalidad en granjas de crecimiento de pollitas comerciales de la línea bovans white
Itza-Ortiz, Mateo (ANECAS, 2018-05-05)El tipo de alojamiento como otros factores tales como el manejo durante la vacunación, el pesaje semanal y el corte de pico, puede incrementar la mortalidad en las pollitas de reemplazo durante su crianza. El objetivo fue ... -
Quercetin mitigates H2O2-induced oxidative stress in bovine parthenogenetic embryos: in vitro cleavage assessment and reactive oxygen species quantification
Orozco-Lucero, Ernesto (2021-10-14)Antioxidants can diminish oxidative stress, improving embryonic development. Here, we evaluated the effects of an oxidative stress inducer, hydrogen peroxide (H2O2), and the antioxidant quercetin (QUE; plant-derived ... -
Risk factors associated with retained placenta in dairy cattle in northern Mexico
Carrera Chavez, Jose Maria (2019-09-01)The objective was to determine the association between different risk factors for placental retention (PR) in northern Mexico. Records of 2 492 Holstein cows from a commercial dairy herd located in Ciudad Juárez, ... -
Roedores Heterómidos en el Area de Protección de Flora y Fauna Médanos de Samalayuca, Chihuahua, México
Prieto-Marta, Cinthia Ibeth (Asociación Mexicana de Mastozoología A.C., 2018-10-15)En el ANP APFF Médanos de Samalayuca se han registrado ocho especies de roedores heterómidos, pero se conoce poco su biología, por ello el objetivo del presente estudio es caracterizar la actividad de los heterómidos y su ... -
Serologic evidence of rickettsial diseases associated with tick bites in workers of urban veterinary clinics
Escarcega Avila, Angelica Maria (2021-03-28)Background & objectives: Rickettsial and other zoonotic diseases are a latent risk for workers of veterinary clinics. The objective of this study was to evaluate the prevalence and the associated risk factors of parasitosis ... -
The influence of the duration of in vitro maturation and incubation with an activating agent on the hatching capacity of bovine parthenotes
Orozco-Lucero, Ernesto (2020-11-04)The period of both in vitro maturation (IVM) and incubation with oocyte activators affects the blastocyst yield following parthenogenetic activation (PA). Nevertheless, it is still unknown how these conditions impact the ...