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| Registros recuperados: 19 | |
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| MURASE, Harutaka; NIWA, Hidekazu; KATAYAMA, Yoshinari; SATO, Fumio; HADA, Tetsuro; NAMBO, Yasuo. |
| Fungal placentitis is an infectious disease inducing abortion in pregnant mares. In the present report, we describe a field case of abortion caused by fungal placentitis with consecutive examinations. The progesterone level and combined thickness of the uterus and placenta (CTUP) were abnormal before the onset of clinical signs. Additionally, the estradiol level started to change before the appearance of clinical signs. Abnormal serum amyloid A values and an abnormal fetal heart rate were observed after the onset of clinical signs. The present report demonstrates that the progesterone level and CTUP may be adequate as early diagnostic markers of fungal placentitis and bacterial infection. Endocrinological evaluation based on cutoff values or serial... |
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Palavras-chave: Abortion; Equine; Fungal infection; Placentitis. |
| Ano: 2015 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4289 |
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| Dubey, J. P.. |
| Neospora caninum is a recently recognized protozoan parasite of animals. Until 1988, it was misdiagnosed as Toxoplasma gondii. Neospora caninum or Neospora-like parasites cause paralysis and death in dogs and neonatal mortality and abortion in cattle, sheep, goats and horses. Its life cycle is not known. Tachyzoites and tissue cysts are the only asexual stages known and the carnivorous definitive host is not known. Transplacental transmission is the only known natural route of infection. |
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Palavras-chave: Neospora caninum; Neosporosis; Tachyzoites; Tissue cysts; Paralysis; Abortion. |
| Ano: 1992 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/163 |
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| Santos,A.P.M.E.; Navarro,I.T.; Bracarense,A.P.F.R.L.; Freire,R.L.; Marana,E.R.M.; Ogawa,L.; Alfieri,A.A.; Freitas,J.C.; Vidotto,O.. |
| Trinta e cinco vacas de rebanhos leiteiros da região Norte do estado do Paraná, com histórico de abortamento, foram pesquisadas sorologicamente para verificar a presença de anticorpos contra Neospora caninum, Toxoplasma gondii, Leptospira spp., Brucella abortus, BHV-1 e BVDV. Vinte e uma vacas apresentaram títulos sorológicos compatíveis com infecção. Todas elas, soropositivas para N. caninum, foram também soropositivas para outros agentes infecciosos, sugerindo a possibilidade de associação desses agentes nos problemas reprodutivos de bovinos, no estado do Paraná. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cattle; Abortion; Neospora caninum; Reproductive disorder. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352005000400017 |
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| Silva,Teane Milagres Augusto da; Oliveira,Raquel Gonzaga de; Mol,Juliana Pinto da Silva; Xavier,Mariana Noyma; Paixão,Tatiane Alves da; Cortez,Adriana; Heinemann,Marcos Bryan; Richtzenhain,Leonardo José; Lage,Andrey Pereira; Santos,Renato de Lima. |
| Infectious abortion is a significant cause of reproductive failure and economic losses in cattle. The goal of this study was to detect nucleic acids of several infectious agents known to cause abortion including Arcanobacterium pyogenes, Bovine Herpesvirus 1, Brucella abortus, Campylobacter fetus subsp. venerealis, Chlamydophila abortus, Leptospira sp., Listeria monocytogenes, Salmonella sp., Mycoplasma bovis, Mycoplasma bovigenitalium, Neospora caninum, and Tritrichomonas foetus. Tissue homogenates from 42 fetuses and paraffin-embedded tissues from 28 fetuses and 14 placentas/endometrium were included in this study. Brucella abortus was detected in 14.2% (12/84) of the samples. Salmonella sp. DNA was amplified from 2 fetuses, and there was one positive... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cattle; Abortion; Brucella abortus; Salmonella sp.; Neospora caninum; Listeria monocytogenes. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782009000900028 |
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| Matrone,M.; Keid,L.B.; Rocha,V.C.M.; Vejarano,M.P.; Ikuta,C.Y.; Rodriguez,C.A.R.; Ferreira,F.; Dias,R.A.; Ferreira Neto,J.S. |
| The objective of the present study was to improve the detection of B. abortus by PCR in organs of aborted fetuses from infected cows, an important mechanism to find infected herds on the eradication phase of the program. So, different DNA extraction protocols were compared, focusing the PCR detection of B. abortus in clinical samples collected from aborted fetuses or calves born from cows challenged with the 2308 B. abortus strain. Therefore, two gold standard groups were built based on classical bacteriology, formed from: 32 lungs (17 positives), 26 spleens (11 positives), 23 livers (8 positives) and 22 bronchial lymph nodes (7 positives). All samples were submitted to three DNA extraction protocols, followed by the same amplification process with the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bovine; Brucellosis; Abortion; PCR; DNA extraction. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822009000300010 |
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| Estima-Silva,P.; Riet-Correa,F.; Coelho,A.C.B.; Echenique,J.V.Z.; Marcolongo-Pereira,C.; Lima,M.; Diel,D.G.; Schild,A.L.. |
| RESUMO Foi realizado um estudo retrospectivo dos casos suspeitos de aborto por herpesvírus equino observados na região sul do Rio Grande do Sul entre 1978 e 2016. Foram revisados os protocolos de necropsia do Laboratório Regional de Diagnóstico da Faculdade de Veterinária da Universidade Federal de Pelotas resgatando-se os dados epidemiológicos, lesões macroscópicas e histológicas de cada caso. Foram observados dois surtos da enfermidade com prevalência entre 5,7% e 50% nos diferentes estabelecimentos, e dois casos individuais. Em todos os casos foram enviados fragmentos de órgãos fetais formolizados. Histologicamente, em todos os casos foram observados focos de necrose no fígado, pulmão e baço e presença de corpúsculos de inclusão acidofílico em... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Abortion; Equine herpesvirus-1; Immunohistochemistry; PCR. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000401421 |
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| Silva-Zacarias,Francielle Gibson da; Alfieri,Amauri Alcindo; Spohr,Kledir Anderson Hofstaetter; Lima,Bruna Azevedo de Carvalho; Oliveira,Rosângela Claret de; Turilli,Carlo; Lunardi,Michele; Otonel,Rodrigo Alejandro Arellano; Freitas,Julio Cesar de. |
| Chlamydophila abortus (C. abortus) infection is related to reproductive failure in domestic ruminants. Although it has not been well characterized worldwide, this pathogen has already been identified in some European countries and in the USA. In Brazil, preliminary studies have shown serological evidence of C. abortus infection in herds with low antibody prevalence. Until now, the identification of C. abortus in biological samples from females presenting reproductive failures has not been described in Brazilian herds of domestic ruminants. The aim of this study was to evaluate the presence of the C. abortus in a collection of abortions from cattle (n=85), sheep (n=12), and goats (n=8), in samples of vaginal mucus from cows (n=13), sheep (n=90), and goats... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cattle; Small ruminants; Chlamydophila abortus; Abortion; Vaginal mucus; Semen. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000700015 |
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| LILENBAUM,Walter. |
| From February 1993 until October 1996, 547 blood samples were collected from mares with reproductive problems in six farms of the state of Rio de Janeiro, Brazil, and tested by the microscopic agglutination test (MAT) with live antigens for antibodies to seven leptospira serovars. A total of 235 positive reactions (42.96%) at a minimum serum dilution of 1:100 were observed against one or more serovars, which in comparison to other studies developed in Brazil, may be considered as a high prevalence. On mares with anti-leptospiral antibodies, the predominant serovar was icterohaemorrhagiae, reactive on 102 (43.40%) samples, followed by 64 (27.23%) reactions against bratislava, and 34 (14.47%) against pomona. The high prevalence of antibodies to serovar... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Leptospirosis; Abortion; Reproduction; Horses. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-95961998000200002 |
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| Silva,Mariana Beatriz Scabora da; Ferreira,Aline de Assis; Habr,Soraya Ferreira; Bernardi,Maria Martha. |
| This paper is focused in some aspects of maternal exposure to misoprostol during perinatal period, and the abortive and teratogenesis effects on the fetus. The causes of malformations were revised, taking into account chemical, physical and environmental factors as well as the interaction between them. There are evidences that the practice of abortion tripled in Southern and Northeastern Brazil in 15 years, and one of the most frequent forms of abortion is through the use of misoprostol. In Brazil, 1991, 288,700 women were hospitalized as a consequence of complications induced by abortion attempt with this medicine. This fact resulted in the ban of misoprostol across our country, by Decree 344/98 determined by the Health Ministry. The use of misoprostol... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Perinatal toxicology; Misoprostol; Malformations; Moebius syndrome; Abortion; Cytotec®. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502009000300005 |
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| Custódio,Luciana Nascimento; Carmo-Oliveira,Renata; Mendes-Rodrigues,Clesnan; Oliveira,Paulo Eugênio. |
| The ability of plants to generate fertile offspring is influenced by morpho-physiological and ecological factors. Hence, reproductive success is directly linked to factors affecting quantity and quality of their progeny. In the Cerrado (savanna) of Brazil, the Vochysiaceae is a widely distributed and ecologically important family. Factors affecting pre-dispersal seed predation and abortion were studied for populations of Callisthene fasciculata, C. major, Qualea multiflora and Q. parviflora. To characterize differences between genera, as well as among species, study areas, and individuals, we quantified pre-dispersal seed predation and abortion. Differences of seed abortion among the species were related to intrinsic reproductive features and not to area... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Seed set; Abortion; Predation; Beetles; Neotropics; Savanna; Cerrado. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062014000300002 |
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| Martínez Chávez, Raúl. |
| La información sobre la fenología reproductiva y el rendimiento de la pitahaya en México es limitada. En 2008 y 2009 se estudió la fenología reproductiva, rendimiento y calidad de fruto de seis genotipos de pitahaya (Hylocereus spp.) (CP-152, CP-154, CP-171, CP-175, CP-178 y CP-182) con diferencias en color de exocarpio y pulpa del fruto; utilizando plantas de 4 años de edad cultivadas en Tepoztlán, Morelos. Se registró el tiempo de aparición y producción de yemas florales, flores y frutos por planta; cantidad y fecha de aborto de yemas florales y flores; el periodo en días de la brotación de yemas florales a antesis de flores, y de antesis de flores a madurez de fruto. Con los datos anteriores se obtuvieron las proporciones flores/yemas florales,... |
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Palavras-chave: Hylocereus spp.; Aborto; Calidad de fruto; Fenología reproductiva; Rendimiento de fruta; Reproductive phenology; Fruit yield; Abortion; Fruit quality; Fisiología Vegetal; Maestría. |
| Ano: 2011 |
URL: http://hdl.handle.net/10521/655 |
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| Registros recuperados: 19 | |
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