Resultados de búsqueda - "abortion"

Impact of the Implementation of a Bovine Viral Diarrhea Virus Targeted Vaccine in Dairy Farms: Longitudinal Analysis por Bellido, Demian, Wenz, Diego, Schang, Martin, Rubiolo, Facundo Tibaldo, Mangioni, Pablo, Gumina, Emanuel, Wigdorovitz, Andres, Parreño, Viviana

“…Methods: Reproductive, health, and production parameters—including conception and abortion rates, open days, calves born per insemination, as well as newborn and overall mortality, and milk production—were monitored over a ten-year period (2014–2023). …”
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Characterisation of trypanotolerant cattle: a case study por Trail, J.C.M., D'Ieteren, G.D.M.

“…It was known that as tsetse challenge increased, the resistance of trypanotolerant livestock to trypanosome infection diminished, resulting in stunting, wasting, abortion and death. Similarly, stress factors, such as, over work, pregnancy, parturition, lactation, poor nutrition and intercurrent disease had been identified as affecting the susceptibility of trypanotolerant animals to infection. …”
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Management of bovine brucellosis in organized dairy herds through the identification of risk factors: A cross-sectional study from Karnataka, India por Shome, R., Natesan, K., Kalleshamurthy, T., Yadav, C., Sahay, S., Skariah, S., Mohandoss, N., Kumar, O.R.V., Shome, B.R., Rahman, Habibar

“…Conclusion: The study identified that the animals calved 3–5 times or with a history of abortion/repeat breeding/placental retention, and disposal of aborted fetus in open fields/water bodies as the potential risk factors for bovine brucellosis. …”
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Phenotypic characterisation of the cellular immune infiltrate in placentas of cattle following experimental inoculation with Neospora caninum in late gestation por Canton, German Jose, Katzer, Frank, Benavides-Silván, Julio, Maley, Stephen W., Palarea-Albaladejo, Javier, Pang, Yvonne, Smith, Sionagh, Bartley, Paul M., Rocchi, Mara, Innes, Elisabeth A., Chianini, Francesca

“…Despite Neospora caninum being a major cause of bovine abortion worldwide, its pathogenesis is not completely understood. …”
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Evidence of reduced vertical transmission of Neospora caninum associated with higher IgG1 than IgG2 serum levels and presence of IFN-γ in nonaborting chronically infected cattle un... por Pereyra, Walter Rodrigo, Mansilla, Florencia Celeste, Petersen, Marcos Iván, Suarez, Victor Humberto, Capozzo, Alejandra Victoria

“…Neospora caninum infection of cattle can be vertically transmitted, resulting in abortion or birth of infected calves. Vertical transmission occurs both in acutely or chronically infected cattle. …”
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Distribution and Severity of Placental Lesions Caused by the Chlamydia abortus 1B Vaccine Strain in Vaccinated Ewes por Caspe, Sergio Gaston, Palarea-Albaladejo, Javier, Underwood, Clare, Livingstone, Morag, Wattegedera, Sean Ranjan, Milne, Elspeth, Sargison, Neil Donald, Chianini, Francesca, Longbottom, David

“…Although the vaccine has been useful for controlling disease outbreaks, abortion events due to the vaccine have been reported. …”
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The effects of endoparasites on the reproductive performance of on-farm sheep in the Ethiopian highlands por Tekelye Bekele, Bruns, E., Kasali, O.B., Mutiga, E.R.

“…Mean litter size, lambing interval, annual reproductive rate and abortion rate were 1.04 to 1.33, 216 to 263 days, 1.7 to 2.1 and 1.3 to 6.5 percent, respectively, in different sites. …”
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Reproductive doe traits of the Nubian (Zaraibi) goats in Egypt por Marai, I.F.M., Abou-Fandoud, E.I., Daader, A.H., Abu-Ella, A.A.

“…The mean values for age at first kidding, abortion rate, and mortality rate were 691 days, 1.4 and 26.8%, respectively. …”
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Sjukdomssymptom hos hundar infekterade med Neospora caninum por Berg, Lisa

“…The parasite has been found in many parts of the world and is an important cause of abortion in cattle and severe disease in dogs. Young dogs often develop hind limp paralysis as the main symptom, while middle-aged and older dogs often develop more diffuse symptoms as ataxia, pneumonia and dermatitis. …”

Mapping brucellosis risk in Kenya and its implications for control strategies in sub-Saharan Africa por Akoko, James M., Mwatondo, Athman, Muturi, Mathew, Wambua, Lillian, Abkallo, Hussein M., Nyamota, Richard, Bosire, Caroline, Oloo, Stephen, Limbaso, K.S., Gakuya, F., Nthiwa, D., Bartlow, A., Middlebrook, E., Fair, J., Ogutu, J.O., Gachohi, J., Njenga, K., Bett, Bernard K.

“…Similarly, animals with a history of abortion, or with multiple reproductive syndromes had higher seropositivity than those without. …”
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Comparative review of brucellosis in small domestic ruminants por Rossetti, Carlos Alberto, Maurizio, Estefanía, Rossi, Ursula Amaranta

“…Despite being species of the same bacterial genus, B. melitensis and B. ovis have extensive differences in their cultural and biochemical characteristics (smooth vs. rough colonial phases, serum and CO2 dependence for in vitro growth, carbohydrate metabolism), host preference (female goat and sheep vs. rams), the outcome of infection (abortion vs. epididymitis), and their zoonotic potential. …”
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Vaccination against Toxoplasmosis por Taweenan, Weerapol

“…The intracellular protozoan parasite Toxoplasma gondii can infect a wide range of animal species, and is one of the main causes of infectious abortion and perinatal mortality in sheep. In humans, the parasite can cause abortion and congenital infection, and fatal disease in immunosuppressed patients. …”
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Wide crosses of Vigna food legumes por Ng, N.Q.

“…Studies conducted at the International Institute of Tropical Agriculture (IITA) have shown that crossing barriers between V. unguiculata and several African wild Vigna species were due to abortion ofyoung embryos and pollen-pistil incompatibility. …”
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Immunologiska mekanismer involverade i patogenesen vid bovin neosporos por Palmfjord, Mikael

“…Den intracellulära protozoon Neospora caninum är en viktig orsak världen över till abort hos nötkreatur. De exakta bakomliggande mekanismerna till abort är omdiskuterade och sambanden verkar vara komplexa. …”
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Seed production and evaluation of new characteristics for BH16 at CIAT Headquarters por Florián, David

“…Most of the variables were measured without major problem except for seed production, which was affected by a generalized flower abortion, impeding the end of the harvest cycle, however, With the remaining variables a descriptive analysis of the data was made, which is presented in this report.…”
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A methodological framework for attributing the burden of animal disease to specific causes por Bruce, M., Jemberu, Wudu T., Larkins, A.J.

“…Using infection with zoonotic <i>Brucella</i> spp. in small ruminants as an aetiological cause of disease and abortion as a sequela of multiple diseases, practical examples of the framework are provided. …”
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Genetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L. por Morales, Francisco José, Singh, Shree P.

“…Data were recorded and analyzed for foliar yellowing, plant dwarfing, flower abortion, and pod formation, using a randomized complete block design with two replications. …”
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Q-feber – en yrkesrisk för veterinärer? por Holmberg, Johanna

“…C. burnetii kan hos djur ge upphov till reproduktionsstörningar som t.ex. abort eller neonatal död men infektionerna är ofta asymtomatiska. …”
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The Boer goat. I. Origin, adaptability, performance testing, reproduction and milk production por Casey, N.H., Niekerk, W.A. van

“…Anaplasma ovis infection of does, transmitted transplacentally to the foetus causes abortion and neo-natal mortalities. Milk yield averages range from 1.5 to 2.5 kg/day with 43 g/kg protein and 77 g/kg fat content. …”
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Immunization with inactivated antigens of Neospora caninum induces tolllike receptors 3, 7, 8 and 9 in maternal-fetal interface of infected pregnant heifers por Marin, Maia Solange, Hecker, Yanina Paola, Quintana, Silvina, Leunda, Maria Rosa, Canton, German Jose, Cobo, Eduardo Rubén, Moore, Prando Dadin, Odeon, Anselmo Carlos, Perez, Sandra

“…Neospora caninum is an obligate parasite and a major cause of abortion in cattle. Pregnancy failures appear to be associated with weak innate defences on the maternal-fetal interface during infection with N. caninum. …”
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