Resultados de búsqueda - "abortion"

Estudio de la patogenia de Campylobacter fetus en bovinos y utilización de tecnologías moleculares para su detección por García, Juan Agustín

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Pheno- and genotyping of Brucella abortus biovar 5 isolated from a water buffalo (Bubalus bubalis) fetus: First case reported in the Americas por Martínez, Diana, Thompson, Carolina Soledad, Draghi, Maria Graciela, Canavesio, Vilma, Jacobo, Roberto, Zimmer, Patricia Andrea, Elena, Sebastián Alejandro, Nicola, Ana M., Torioni, Susana Marta

“…An isolate of Brucella spp. from an aborted water buffalo (Bubalus bubalis) fetus was characterized based on its pheno- and genotype. …”
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Frost damage on grain number in wheat at different spike developmental stages and its modeling por Martino, Diana Laura, Abbate, Pablo Eduardo

“…Three experiments were performed under field conditions at Balcarce (Argentina), using Klein Roble and Floripan 100 spring cultivars, sown on seven dates. The proportion of aborted grains in spikes was evaluated at different spike developmental stages, from stem elongation to the beginning of grain filling, with all spikes receiving the same natural frosts. …”
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Accurate and fast identification of Campylobacter fetus in bulls by real-time PCR targeting a 16S rRNA gene sequence por Delpiazzo, Rafael, Barcellos, Maila, Barros, Sofia, Bentacor, Laura, Fraga, Martin, Gil, Jorge, Iraola, Gregorio, Morsella, Claudia Graciela, Paolicchi, Fernando, Perez, Ruben, Riet Correa, Franklin, Sanguinetti, Margarita, Silva Silveira, Caroline da, Caballeros, Lucía

“…Campylobacter fetus is an important animal pathogen that causes infectious infertility, embryonic mortality and abortions in cattle and sheep flocks. There are two recognized subspecies related with reproductive disorders in livestock: Campylobacter fetus subsp. fetus (Cff) and Campylobacter fetus subsp. venerealis (Cfv). …”
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Activating tomato plant defenses reduces the damage caused by the zoophytophagous mirid Nesidiocoris tenuis por Depalo, Laura, Gallego, Carolina, Ortells-Fabra, Raúl, salas, Carlos, Urbaneja, Alberto, Pérez-Hedo, Mertixell

“…In the defense-induced plants, the total number of necrotic rings was reduced by half, but what was even more interesting was that the number of severe, bent, and aborted rings decreased by almost 70 %. This result can be explained by the increase of callose deposition in the induced plants, which helped in regenerating the plant tissue in areas attacked by N. tenuis. …”
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Yield-enhancing Heterotic QTL transferred from wild species to cultivated rice Oryza sativa L por Gaikwad, Kiran B., Singh, Naveen, Bhatia, Dharminder, Kaur, Rupinder, Bains, Navtej S., Bharaj, Tajinder S.

“…These introgression lines and their recurrent parents, possessing fertility restoration ability for wild abortive (WA) cytoplasm, were crossed with cytoplasmic male sterile (CMS) line PMS17A to develop hybrids. …”
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Marker-assisted improvement of the elite maintainer line of rice, IR 58025B for wide compatibility (S5(n)) gene por Priyadarshi, Rahul, Arremsetty, Hari P. S., Singh, Akhilesh K., Khandekar, Durga, Ulaganathan, Kandasamy, Shenoy, Vinay, Sinha, Pallavi, Singh, Vikas K.

“…In this study, a functional marker S5-InDel was used for marker-assisted backcrossing (MABB) to introgress S5(n) gene from Dular into the genetic background of a widely grown recurrent parent IR 58025B, a maintainer line of wild-abortive (WA) cytoplasmic male sterile line, IR 58025A. …”
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Hybrid rice and insect herbivores in Asia por Horgan, Finbarr G., Crisol, Eduardo

“…Furthermore, hybrid susceptibility to the whitebacked planthopper, Sogatella furcifera (Horváth) (Hemiptera: Delphacidae), has been linked to the female (wild abortive‐cytoplasmic male sterile) parent of some hybrid lines. …”
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Forecasting and modelling of Rift Valley fever outbreaks using Autoregressive Integrated Moving Average (ARIMA) models: Evaluating the impact of 2018 and 2021 Rift Valley fever out... por Mulwa, D., Bett, Bernard K., Misinzo, G.

“…The Rift Valley fever (RVF) disease, a climate-sensitive zoonosis, causes 100% abortions and death in infected animals. This shock has an immediate effect on the food prices, particularly the animal-sourced foods. …”
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A systematic review of Rift Valley fever epidemiology 1931-2014 por Nanyingi, M.O., Munyua, P., Kiama, S.G., Muchemi, G.M., Thumbi, Samuel M., Bitek, A.O., Bett, Bernard K., Muriithi, R.M., Njenga, M.K.

“…RVF outbreaks have resulted in significant losses through human illness and deaths, high livestock abortions and deaths. This report provides an overview on epidemiology of RVF including ecology, molecular diversity spatiotemporal analysis, and predictive risk modeling. …”
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Prevalencia de anticuerpos para el virus de rinotraqueitis bovina infecciosa en ganado de carne en Colombia y aislamiento del virus de casos clínicos por Aycardi B., Eduardo R., Sanclemente, V., Cortés, J.M.

“…It appears that the virus is associated with mild respiratory problems, abortions, and infertility in beef cattle. The role that this virus plays in diminishing beef cattle productivity, must be throughly investigated. …”
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Smittvägar för Toxoplasma gondii hos får por Sjödén, Lina

“…Man misstänker även att T. gondii har potential att reaktiveras hos kroniskt infekterade får och då medföra aborter och födsel av kongenitalt infekterade lamm flera år i rad, men detta är ett kontroversiellt forskningsområde. …”
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Factores de riesgo asociados a la presentación de brucelosis en establecimientos mixtos de caprinos-bovinos de la provincia de Formosa, Argentina = Risk factors associated with the... por Elías, Iris Carolina, Viola, María Nair, Russo, Ana María, Signorini Porchiett, Marcelo Lisandro

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A screening for Schmallenberg virus among sheep, goats and cattle in Zambezia province, Moçambique por Stenberg, Hedvig

“…The virus causes fever, diarrhea and reduced milk production in dairy cows as well as abortions and malformations in newborn calves. From these cows could SBV be detected using metagenomic technique. …”
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First report of an outbreak of “Q” fever IN an abattoir from Argentina por Cardillo, Natalia Marina, Bastos, Reginaldo, García, Araceli, Pérez, Rosendo, García, Ezequiel, Lloveras, Susana, Suarez, Carlos

“…The present study demonstrates the urgent need to consider Q fever when diagnosing abortive diseases of ruminants in Argentina, as well as in zoonotic disease epidemiological surveillance to inform all actors of the health system.…”
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Enhanced detection of Leptospira in cattle : Comparative performance of loop-mediated isothermal amplification, polymerase chain reaction and serological methods por Hamer, Micaela, Saraullo, Vanina Rosa, Esteban, Micaela, Sanchez, Maria Cristina, Brihuega, Bibiana Felicitas, Martinez, Mara Leila

“…Among organ samples from aborted fetuses, 22.6 % were positive by both molecular techniques, supporting Leptospira as a potential cause of fetal loss. …”
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High rate of transplacental infection and transmission of Neospora caninum following experimental challenge of cattle at day 210 of gestation por Benavides-Silván, Julio, Katzer, Frank, Maley, Stephen W., Bartley, Paul M., Canton, German Jose, Palarea-Albaladejo, Javier, Purslow, Caroline A., Pang, Yvonne, Rocchi, Mara, Chianini, Francesca, Buxton, David, Innes, Elisabeth A.

“…In order to investigate the pathogenesis of neosporosis following a primary infection in late pregnancy, cattle were subcutaneously challenged with 5 × 108 Neospora caninum (NC1 isolate) tachyzoites at day 210 of gestation and serial necropsies were then carried out at 14, 28, 42 and 56 days post-infection (dpi). No abortions occurred and all the foetuses were viable at the time of euthanasia. …”
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Involvement of toll-like receptors 3 and 7/8 in the neuropathogenesis of bovine herpesvirus types 1 and 5 por Rensetti, Daniel Ernesto, Marin, Maia Solange, Quintana, Silvina, Morán, Pedro Edgardo, Verna, Andrea Elizabeth, Odeon, Anselmo Carlos, Perez, Sandra

“…BoHV-1 causes respiratory disease, abortions, genital disorders and, occasionally, encephalitis in cattle. …”
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Paclobutrazol for height control of two Lilium L.A. hybrids grown in pots por Francescangeli, Nora, Marinangeli, Pablo, Curvetto, Néstor

“…Plant height (measured at 7 day intervals), the duration of the different stages of the growth cycle, the number of flower buds formed, and the number of open and aborted flowers were recorded. The average day and night air temperatures were 25 and 13ºC, respectively. …”
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Biosynthesis and Contents of Gibberellins in Seeded and Seedless Sweet Orange (Citrus sinensis L. Osbeck) Cultivars por Bermejo, Almudena, Martínez-Alcántara, Belén, Martínez-Cuenca, Mary-Rus, Yuste, Roberto, Mesejo, Carlos, Reig, Carmina, Agustí, Manuel, Primo-Millo, Eduardo, Iglesias, Domingo J.

“…Furthermore, developing seeds from pineapple had higher GA1 content than the unfertilised abortive ovules from Washington navel. Taken together, data suggest a main role for this hormone in the control of fruitlet abscission, and also demonstrate a function in seed development.…”
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