Consulta: subjectFacets:"Abortion"
Registros recuperados: 19
Data/hora: 01/06/2024 02:02:05

Relaciones entre genotipo, productividad y calidad de fruto en pitahaya (Hylocereus spp.).
Provedor de dados: 32
Autores: 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,...
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

Possíveis causas de aborto em caprinos: diagnóstico, tratamento, profilaxia.
Provedor de dados: 14
Autores: SILVA, M. U. D. e; SILVA, E. D. F. da.
Fornece conceitos de base alertando técnicos e criadores sobre um problema já existente.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Disease prophylaxis; Abortion; Therapy.; Diagnostic; Caprino; Aborto; Diagnóstico; Veterinária; Profilaxia; Reprodução animal; Goats; Pregnancy complications; Animal diseases.
Ano: 1983
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/514903

A clinical case of equine fungal placentitis with reference to hormone profiles and ultrasonography
Provedor de dados: 19
Autores: 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...
Palavras-chave: Abortion; Equine; Fungal infection; Placentitis.
Ano: 2015
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4289

Abortion and its probable cause in gilts experimentally infected with Trypanosoma brucei
Provedor de dados: 19
Autores: Allam, L.; Ogwu, D.; Agbede, R.I.S; Sackey, A.K.B.
Palavras-chave: Trypanosoma brucei; Gilts; Infection; Abortion.
Ano: 2014
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4094

A Review of Neospora caninum and Neospora-like Infections in Animals
Provedor de dados: 19
Autores: 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.
Palavras-chave: Neospora caninum; Neosporosis; Tachyzoites; Tissue cysts; Paralysis; Abortion.
Ano: 1992
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/163

EVA: EQUINE VIRAL ARTERITIS AND THE U.S. HORSE INDUSTRY
Provedor de dados: 31
Autores: Garber,   Lindsey.
The National Animal Health Monitoring System (NAHMS) is sponsored by the USDA:APHIS:Veterinary Services (VS). The NAHMS Equine '98 Study was designed to provide information about the nation's equine population for education and research purposes. Equine viral arteritis population for education and research purposes. Equine viral arteritis (EVA) is an infectious disease caused by the equine arteritis virus (EAV). It can cause abortion in pregnant mares and death in young foals. Breeding stallions may become permanent carriers of the virus. Financial losses may include those due to abortion and/or disease and death in very young foals, reduced demand to breed and/or decreased commercial value of persistently infected stallions, and denied export market for...
Tipo: Report
Palavras-chave: NAHMS; Horse; Equine; Equid; Pony; Stallion; Mare; Foal; Breeding; Equine viral arteritis; EVA; Abortion; Virus; Export; EAV; Equine arteritis virus; Racing; Vaccination; Titer; Breed; Standardbred; Livestock Production/Industries.
Ano: 2000
URL: http://purl.umn.edu/32749

Cervicovaginal aerobic microflora of women with spontaneous abortion or preterm delivery in Araraquara-Brazil
Provedor de dados: 59
Autores: Raddi,Maria Stella G.; Lorencetti,Nancy C.
Microbiological routine exams of endocervix and vaginal specimens of 22 women with clinical history of recent spontaneous abortion or premature rupture of membranes were accomplished. Chlamydia trachomatis, Streptococcus pyogenes, Streptococcus agalactiae, Candida sp and Gardnerella vaginalis were recovered from 54.5% (12) of the women. Ureaplasma urealyticum was frequently isolated (45.5%) but 5 out of 22 had U. urealyticum only. Our report stands for the importance of quantitative as well as qualitative investigation on genital microflora in pregnant women, since it is likely to influence on pregnancy outcome.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Abortion; Preterm birth; Genital microflora.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37141998000400015

Flower and fruit development of Parkia pendula (Fabaceae, Mimosoideae)
Provedor de dados: 39
Autores: Piechowski,Daniel; Gottsberger,Gerhard.
Parkia pendula occurs in Brazil in Amazonia and in the northeastern Atlantic Forest. In the latter, its buds, nectar, and seedpod gum are discussed to be keystone resources for the mammalian fauna. To enhance the knowledge about these important nourishment sources, the aim of this study was to detect and describe distinct phases in the flower and pod development. The study was conducted in a 306 ha forest fragment in Igarassu, Pernambuco, northeastern Brazil. Six morphometrical variables were measured weekly at five inflorescences of two individuals from September 2003 to January 2004. Eleven distinct developmental phases were identified in the 21 weeks lasting development from the very first inflorescences to mature pods and are described in detail. These...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abortion; Atlantic Forest; Keystone resources; Mammals; Predator satiation.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062009000400025

Pre-dispersal seed predation and abortion in species of Callisthene and Qualea (Vochysiaceae) in a Neotropical savanna
Provedor de dados: 39
Autores: 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

Dairy cow abortion associated with Neospora caninum and other infectious agents
Provedor de dados: 45
Autores: 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

Experimental intoxication of pregnant goats with Tetrapterys multiglandulosa A. Juss. (Malpighiaceae)
Provedor de dados: 45
Autores: Melo,M.M.; Vasconcelos,A.C.; Dantas,G.C.; Serakides,R.; Alzamora Filho,F.
Green leaves of Tetrapterys multiglandulosa A. Juss were fed to pregnant goats from day 35 of pregnancy. Five goats received 10g/kgBW (group I), five received 20g/kgBW (group II) and five were used as control (group III), and received only hay, fresh grass and commercial ration. All animals were clinically examined daily and submitted to ultrasonography every three days. Fetal death and vulvar catarrhal discharge with subsequent abortion were observed at the end of the second month of pregnancy in group II and at the third month of pregnancy in group I. Animals from groups I and II were slaughtered after abortion and necropsied. Goats from the control group were necropsied at the same time. The main lesions in the aborted goats were focal placentitis with...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Goat; Abortion; Tetrapterys multiglandulosa; Intoxication.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352001000100009

Identification of equine herpesvirus type 1 as cause of abortion in mares in Southern Brazil
Provedor de dados: 45
Autores: 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

Components of fecundity and abortion in a tropical tree, Dahlstedtia pentaphylla (Leguminosae)
Provedor de dados: 52
Autores: Teixeira,Simone de Pádua; Pereira,Rodrigo Augusto Santinelo; Ranga,Neusa Taroda.
Studies were conducted on pollination and patterns of fruit and seed production to assess the potential factors causing high fruit and seed abortion in Dahlstedtia pentaphylla (Leguminosae) through analyses of relationships between flower position in the inflorescence and ovules and seeds within ovaries and fruits, and flower, fruit and seed abortion. No differences were found in pollination and fruit set as a function of inflorescence position. There was no relationship, neither between degenerating ovules and their position within the ovary, nor between developing seed and fruit position. Maternal resource limitation related to fruits and embryos, due to the high cost of fruit production and seed maturation, was one of the factors that led to a high...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abortion; Atlantic Rainforest; Dahlstedtia pentaphylla; Leguminosae; Reproduction.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000700007

Investigation of the possible role of Chlamydophila abortus in reproductive failures in nrazilian herds of domestic ruminants
Provedor de dados: 52
Autores: 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

Leptospirosis on animal reproduction: IV. Serological findings in mares from six farms in Rio de Janeiro, Brazil (1993-1996)
Provedor de dados: 62
Autores: 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

Evaluation of DNA extraction protocols for Brucella abortus pcr detection in aborted fetuses or calves born from cows experimentally infected with strain 2308
Provedor de dados: 58
Autores: 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

Misoprostol and teratogenesis in neonates
Provedor de dados: 60
Autores: 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

Etiologic diagnosis of bovine infectious abortion by PCR
Provedor de dados: 65
Autores: 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

Safety of the novel influenza viral vector Brucella abortus vaccine in pregnant heifers
Provedor de dados: 65
Autores: Tabynov,Kaissar; Ryskeldinova,Sholpan; Kydyrbayev,Zhailaubay; Sansyzbay,Abylai.
ABSTRACT: The present study provides the first information about the safety of a new influenza viral vector vaccine expressing the Brucella ribosomal protein L7/L12 or Omp16 containing the adjuvant Montanide Gel01 in pregnant heifers. Immunization of pregnant heifers was conducted via the conjunctival (n=10) or subcutaneous (n=10) route using cross prime and booster vaccination schedules at an interval of 28 days. The vector vaccine was evaluated in comparison with positive control groups vaccinated with B. abortus S19 (n=10) or B. abortus RB51 (n=10) and a negative (PBS+Montanide Gel01; n=10) control group. Clinical studies, thermometry, assessment of local reactogenicity and observation of abortion showed that the vector vaccine via the conjunctival or...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brucella abortus; Vaccine; Influenza viral vector; Safety; Pregnant heifer; Thermometry; Reactogenicity; Abortion.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000100114