Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 34
Primeira ... 12 ... Última
Imagem não selecionada

Imprime registro no formato completo
Anatomopathological study in BALB/c mice brains experimentally infected with Toxoplasma gondii BJID
Silva,Marcos Gontijo da; Lino Junior,Ruy de Souza; Costa,Tatiane Luiza da; Soares,Joanna D´arc Herzog; Amaral,Waldemar Naves do; Avelino,Mariza Martins; Castro,Ana Maria de.
Toxoplasmosis is one of the most important diseases of the nervous central system, leading to severe symptoms and, many times, irreversible sequelae. This work demonstrated the main anatomopathological lesions caused by Toxoplasma gondii in brains from experimentally infected BALB/c mice. We analyzed 51 cases of mice that developed toxoplasmosis after experimental infection by intraperitoneal inoculation of blood, amniotic liquid and cerebrospinal fluid from fetuses, newly born children and pregnant women with clinical and laboratory signals of toxoplasmosis. In all experiments where we detected the parasite in mice we also detected pathological lesions in the animal brains with great polymorphism between experiments. Edema was the most found lesion in all...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Toxoplasmosis; Experimental histopathology; Mice brains.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702008000100012
Imagem não selecionada

Imprime registro no formato completo
Canine distemper virus and Toxoplasma gondii co-infection in dogs with neurological signs Arq. Bras. Med. Vet. Zootec.
Aguiar,D.M.; Amude,A.M.; Santos,L.G.F.; Ribeiro,M.G.; Ueno,T.E.H.; Megid,J.; Paes,A.C.; Alfieri,A.F.; Alfieri,A.A.; Gennari,S.M..
O presente estudo relata a ocorrência de co-infecção entre o vírus da cinomose canina (CDV) e Toxoplama gondii em cães com sinais neurológicos. Amostras de soro e tecido nervoso (pos-mortem) de 21 cães, suspeitos de cinomose canina foram analisadas pela Reação de Imunofluorecência indireta (RIFI) para pesquisa de anticorpos contra T. gondii e N. caninum e por RT-PCR para CDV. Dezessete (80,9%) cães foram positivos para o CDV pela RT-PCR e 8 (38,1%) foram positivos para anticorpos contra T. gondii. Sete cães (41,1%) apresentaram-se positivos para ambos agentes, caracterizando processo de co-infecção. Somente 1 (4,7%) cão foi soropositivo para N. caninum (RIFI=100), entretanto este mesmo animal foi positivo para T. gondii (RIFI=4096) e para CDV (RT-PCR).
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dogs; Canine distemper; Toxoplasmosis; Neospora caninum; Co-infection.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352012000100032
Imagem não selecionada

Imprime registro no formato completo
Clinical, parasitological and obstetric observations in pregnant bitches with experimental toxoplasmosis Ciência Rural
Bresciani,Katia Denise Saraiva; Toniollo,Gilson Hélio; Costa,Alvimar José da; Sabatini,Gustavo Adolfo; Moraes,Flávio Ruas de.
Eight pregnant mixed breed bitches, serologically negative for Toxoplasma gondii, were divided into three groups. Group I : bitches 01 and 02 (1.0 x 10(7) tachyzoites of Toxoplasma gondii, subcutaneous route); Group II: bitches 03, 04 and 05 (1.5 x 10(4) oocysts, oral route); Group III: bitches 06, 07 and 08 (as control). Clinical and obstetric examinations were conducted twice a day on each bitch, and weekly ultra-sonografic evaluations were performed until the end of pregnancy. From the 2nd day the bitches presented clinical alterations such as fever, nasal flowing, lachrymation, prostration, lymphadenopathy, premature parturition, abortion and fetal death. In Group I, Toxoplasma gondii was isolated from the bitches urine (day 10) and saliva (day 18)....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Toxoplasmosis; Toxoplasma gondii; Pregnant bitches; Pathology.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782001000600020
Imagem não selecionada

Imprime registro no formato completo
Cutaneous toxoplasmosis in an immunosuppressed dog Arq. Bras. Med. Vet. Zootec.
Oliveira,T.S.; Turchetti,A.P.; Barbosa,F.B.S.; Bicalho,A.L.F.; Alencar,C.A.D.; Paixão,T.A.; Santos,R.L..
A seven-year-old female spayed Schnauzer was presented with cutaneous ulcerated nodular lesions shortly after the beginning of an immunosuppressive treatment for immune-mediated hemolytic disease. Cytology was performed and a great number of neutrophils and banana-shaped organisms were observed. Biopsy showed a neutrophilic and histiocytic dermatitis and panniculitis with myriads of intralesional bradyzoites cysts and tachyzoites. PCR analysis was positive for Toxoplasma gondii and negative for Neospora caninum. Immunohistochemistry confirmed intralesional T. gondii antigens. This study reports a rare case of cutaneous toxoplasmosis in an immunosuppressed dog.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dog; Toxoplasmosis; Cutaneous; Immunosuppression.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000300797
Imagem não selecionada

Imprime registro no formato completo
Cytomegalovirus and Toxoplasma gondii seroprevalence in a Brazilian liver transplant waiting J. Venom. Anim. Toxins incl. Trop. Dis.
Almeida,R. A. M. B.; Silva,G. F.; Llanos,J. C.; Winckler,C. C.; Gomes,M. R. B.; Biagioni,D. S.; Paula,R. C. C.; Meira,D. A.; Bakonyi,A..
Cytomegalovirus (CMV) disease is a major cause of morbidity and mortality in solid organ transplantation. Disseminated toxoplasmosis after liver transplantation is a rare but fatal event. Serologic screening of the donor and the recipient is essential to prophylactic management, early diagnosis and therapeutic strategies to minimize the consequences of these infections. The aim of the present study was to determine the seroprevalence of CMV and Toxoplasma gondii (TG) in a Brazilian liver transplant waiting list (LTWL). Serological data were collected from 44 candidates on the LTWL between May 2003 and November 2004. Serological investigation of antibodies IgM and IgG against CMV (anti-CMV) and TG (anti-T. gondii) was performed using fluorometry commercial...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cytomegalovirus; Liver transplantation; Toxoplasmosis; Toxoplasma gondii; Seroprevalence; Waiting list.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992007000400016
Imagem não selecionada

Imprime registro no formato completo
Detection of Toxoplasma gondii DNA in sera samples of mice experimentally infected J. Venom. Anim. Toxins incl. Trop. Dis.
Langoni,H.; Das Dores,C. B.; Silva,R. C.; Pezerico,S. B.; Castro,A. P. B.; Da Silva,A. V..
Detection of Toxoplasma gondii (T. gondii) DNA in blood can help to diagnose the disease in its acute phase; however, it must be considered that hemoglobin, present in blood, can inhibit polymerase activity, making impracticable the detection of DNA in samples. Mice were experimentally infected via oral route with ME49 and BTU2 strains cysts and RH strain tachyzoites; polymerase chain reaction was used to detect T. gondii DNA in mice sera 18, 24, 48, 96, and 192 hours post infection (PI). Toxoplama gondii DNA was detected in only one animal infected with BTU2 strain, genotype III (isolated from a dog with neurological signs) 18 hours PI. The agent's DNA was not detected in any sample of the other experimental groups. New studies must be carried out to...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Toxoplasmosis; PCR; Serum; Experimental infection; Mice.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992006000200004
Imagem não selecionada

Imprime registro no formato completo
Detection of Toxoplasma gondii infection in feral wild boars (Sus scrofa) through indirect hemagglutination and PCR Ciência Rural
Brandão,Laila Natasha Santos; Rosa,Janaina Marcela Assunção; Kramer,Beatris; Sousa,Alessandra Tammy Hayakawa Ito de; Trevisol,Iara Maria; Silva,Virginia Santiago; Nakazato,Luciano; Dutra,Valéria.
ABSTRACT: Wild boars (Sus scrofa) have become an important invasive species in all Brazilian regions. Increase in their population causes damage to rural properties, as they invade and destroy crops. To protect their crops and farm animals, producers hunt wild boars and often consume the product without any sanitary control, becoming exposed to various types of pathogens, including Toxoplasma gondii. Sanitary evaluations of these animals are scarce, especially in relation to the protozoan T. gondii. This study aimed to evaluate the occurrence of this pathogen in wild boars in Brazil. We analyzed 122 blood samples from wild boars (blood clots and serum), collected between 2014 and 2016 in five Brazilian states, using polymerase chain reaction (PCR) and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Toxoplasmosis; Wild boar; Zoonosis.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000300500
Imagem não selecionada

Imprime registro no formato completo
Evaluation of recombinant antigens in combination and single formula for diagnosis of feline toxoplasmosis OAK
Abdelbaset, Abdelbaset Eweda; Alhasan, Hend; Salman, Doaa; Karram, Mohamed Hassan; Rushdi, Mahmoud Abd Ellah; Xuan Xuenan; Igarashi, Makoto.
Cats are the only definitive hosts of Toxoplasma gondii and constitute an essential source of infection to all warm blooded animals and humans. Diagnosis of T gondii infection in cats is fundamental for proper management and control of infection in humans and animals. In the current study, we have evaluated the diagnostic performance of tachyzoite lysate antigen (TLA) and different T. gondii recombinant antigens including surface antigen 2 (SAG2), dense granule proteins 2, 6, 7, 15 (GRA2, GRA6, GRA7, GRA15) and microneme 10 protein (MIC10) in immunoglobulin G enzyme linked-immunosorbent assay (IgG ELISA) using cat serum samples, with reference to latex agglutination test (LAT). Remarkably, TLA showed better performance than other recombinant antigens in...
Palavras-chave: ELISA; Recombinant proteins; Serodiagnosis; Toxoplasmosis.
Ano: 2017 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4574
Imagem não selecionada

Imprime registro no formato completo
Firocoxib on aqueous humor prostaglandin E 2 levels for controlling experimentally-induced breakdown of blood-aqueous barrier in healthy and Toxoplasma gondii -seropositive cats Ciência Rural
Schroder,Deise Cristine; Stocco,Matias Bassinello; Isoton,Deborah de Arruda; Silva,Carla Patricia Amarante e; Braga,Ísis Assis; Silva,Érica Pereira da; Maciel,Camila do Espírito Santo; Maruyama,Fernanda Harumi; Nakazato,Luciano; Aguiar,Daniel Moura de; Mendonça,Adriane Jorge; Ribeiro,Alexandre Pinto.
ABSTRACT: This study aimed to evaluate the effects of firocoxib for controlling experimentally-induced breakdown of the blood-aqueous barrier in healthy and Toxoplasma gondii -seropositive cats. Thirty two cats with no ocular abnormalities were used. Groups (n=8/each) were formed with healthy cats that received 5mg g-1 of oral firocoxib (FH) or no treatment (CH) on day 0; seropositive cats for anti -T. gondii specific immunoglobulin G (IgG) were grouped (n=8/each) and treated in a similar fashion (FT and CT). On day 1, cats of all groups received the same treatment protocol, and 1h later, aqueocentesis was performed under general anesthesia (M0). Following 1h, the same procedure was repeated (M1). Quantitation of aqueous humor total protein and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aqueous humor; Intraocular inflammation; NSADs; Toxoplasmosis.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000601053
Imagem não selecionada

Imprime registro no formato completo
Gestational toxoplasmosis in Paraná State, Brazil: prevalence of IgG antibodies and associated risk factors BJID
Lopes-Mori,Fabiana Maria Ruiz; Mitsuka-Breganó,Regina; Bittencourt,Laura Helena França de Barros; Dias,Renata Cristina Ferreira; Gonçalves,Daniela Dib; Capobiango,Jaqueline Dario; Reiche,Edna Maria Vissoci; Morimoto,Helena Kaminami; Freire,Roberta Lemos; Navarro,Italmar Teodorico.
The aim of the present study was to verify the association between seropositivity for IgG anti-Toxoplasma gondii antibodies and social, economic and environmental variables of pregnant women attending the public health centers of Paraná, Brazil. From January 2007 to July 2010, 2226 pregnant women were interviewed and detection of anti-T. gondii specific IgG and IgM antibodies was performed by chemiluminescence test. Seropositivity for anti-T. gondii IgG was observed in 1151 (51.7%) pregnant women, 29 of which (1.3%) presented IgM reagent with IgG of high avidity. The variables associated with the presence of IgG were residency in the rural area, more than one pregnancy, less than or equal to eight years schooling, low per capita income, age group, raw or...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Seroepidemiology; Prevalence; Toxoplasmosis; Pregnancy.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702013000400004
Imagem não selecionada

Imprime registro no formato completo
Histopathological analysis of the reproductive system of male dogs experimentally infected with Toxoplasma gondii Ciência Rural
Arantes,Tiago Pereira; Lopes,Welber Daniel Zanetti; Ferreira,Roberta Machado; Pieroni,Juliana de Souza Pinto; Pinto,Vanessa Marigo Rocha; Santos,Thaís Rabelo dos; Sakamoto,Claúdio Alessandro; Costa,Alvimar José da.
The present research aimed to describe possible histopathological alterations in the reproductive system (testicles and epididymis) of male dogs experimentally infected with Toxoplasma gondii. Canines (n=10) serologically negative for T. gondii were selected and distributed into three experimental groups: GI, 3 inoculated with 2.0 x 10(5)P strain oocysts; GII, 3 infected with 1.0 x 10(6)RH strain tachyzoites; and GIII, 4 control dogs. Antibody research (IFAT) against T. gondii was realized. Toxoplasma gondii infection was confirmed by seroconversion of the 6 males infected with tachyzoites and oocysts from postinoculation day (PID) 7 and 14, respectively. At PID 70, all dogs were submitted to orchiectomy and testicle and epididymis samples were collected...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Canine; Experimental infection; Toxoplasmosis; Histopathology; Testicle; Epididymis.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782009000700026
Imagem não selecionada

Imprime registro no formato completo
Hypertrophy of the neurons in the ileum of rats infected with cysts of Toxoplasma gondii (genotype II) - DOI: 10.4025/actascibiolsci.v31i2.796 Biological Sciences
Sugauara, Elaine Yae Yamashita; UNIPAR; Sant'Ana, Débora de Mello Gonçales; UNIPAR; Silva, Aristeu Vieira da; UNIPAR; Souza, Elisângela Aparecida; UNIPAR; Araújo, Eduardo José de Almeida; UNIPAR.
This paper verified possible alterations caused by a genotype II Toxoplasma gondii strain with respect to the total number and morphometry of the myenteric neurons in the terminal ileum and descending colon of rats. Eight rats were divided into two groups: control (n = 4) and experimental (n = 4). This group was inoculated orally with 20 tissue cysts of T. gondii from a genotype II strain (ME-49). Whole mounted from the terminal ileum and the descending colon were stained with Giemsa. There was not any neuronal loss on both organs. The neurons became hypertrophied in the terminal ileum, whereas morphometric alterations were not observed for the neurons in the descending colon.
Tipo: Estudos morfológicos. Palavras-chave: 2.00.00.00-6 Ciências Biológicas enteric nervous system; Toxoplasmosis; Morphology Morfologia enteric nervous system; Toxoplasmosis; Morphology.
Ano: 2009 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/796
Imagem não selecionada

Imprime registro no formato completo
Hyponatremia, acute kidney injury, and mortality in HIV-related toxoplasmic encephalitis BJID
Libório,Alexandre B.; Silva Jr,Geraldo B.; Silva,Carolina G.C.H.; Lima Filho,Francisco J.C.; Studart Neto,Adalberto; Okoba,Willy; Bruin,Veralice M.S. de; Araújo,Sônia M.H.A.; Daher,Elizabeth F..
BACKGROUND: There are no reports on hyponatremia and acute kidney injury (AKI) involved in the course of HIV-related toxoplasmic encephalitis (TE). The main objective of this study was to describe the occurrence of hyponatremia and its relationship with AKI and mortality in HIV-related toxoplasmic encephalitis (TE). METHODS: This was a retrospective cohort study on patients with HIV-related TE. AKI was considered only when the RIFLE (risk, injury, failure, loss, end-stage) criterion was met, after the patient was admitted. RESULTS: A total of 92 patients were included, with a mean age of 36 ± 9 years. Hyponatremia at admission was observed in 43 patients (46.7%), with AKI developing in 25 (27.1%) patients during their hospitalization. Sulfadiazine was the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Toxoplasmosis; Encephalitis; Hyponatremia; Acute kidney injury; HIV; Mortality.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702012000600010
Imagem não selecionada

Imprime registro no formato completo
Importance of high IgG anti-Toxoplasma gondii titers and PCR detection of T. gondii DNA in peripheral blood samples for the diagnosis of AIDS-related cerebral toxoplasmosis: a case-control study BJID
Vidal,José E; Diaz,Adrián Vladimir Hernández; Oliveira,Augusto César Penalva de; Dauar,Rafi Felicio; Colombo,Fabio Antonio; Chioccola,Vera Lucia Pereira.
BACKGROUND: Cerebral toxoplasmosis (CT) continues to cause significant morbidity and mortality in human immunodeficiency virus (HIV)-infected patients in Brazil. In clinical practice, the initial diagnosis is usually presumptive and alternative diagnosis tools are necessary. Our objective was to evaluate whether the detection of high titers of IgG anti-Toxoplasma gondii and T. gondii DNA in blood samples are associated with the diagnosis of CT. METHODS: In this case-control study we included 192 patients with HIV-1 infection: 64 patients with presumptive CT (cases) and 128 patients with other diseases (controls). Blood samples to perform indirect immunofluorescense reaction (IFI) to detect anti-T. gondii IgG antibodies and polymerase chain reaction (PCR)...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Toxoplasmosis; Cerebral toxoplasmosis; Polymerase chain reaction; Diagnosis; Acquired immunodeficiency syndrome; Brazil.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702011000400009
Imagem não selecionada

Imprime registro no formato completo
Inorganic nanoparticles kill Toxoplasma gondii via changes in redox status and mitochondrial membrane potential OAK
Adeyemi, Oluyomi Stephen; Murata, Yuho; Sugi, Tatsuki; Kato, Kentaro.
This study evaluated the anti-Toxoplasma gondii potential of gold, silver, and platinum nanoparticles (NPs). Inorganic NPs (0.01-1,000 mu g/mL) were screened for antiparasitic activity. The NPs caused >90% inhibition of T. gondii growth with EC50 values of <= 7, <= 1, and <= 100 mu g/mL for gold, silver, and platinum NPs, respectively. The NPs showed no host cell cytotoxicity at the effective anti-T. gondii concentrations; the estimated selectivity index revealed a >= 20-fold activity toward the parasite versus the host cell. The anti-T. gondii activity of the NPs, which may be linked to redox signaling, affected the parasite mitochondrial membrane potential and parasite invasion, replication, recovery, and infectivity potential. Our results...
Palavras-chave: Antiparasite; Drug screening; Nanomedicine; Toxoplasmosis.
Ano: 2017 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4450
Imagem não selecionada

Imprime registro no formato completo
Measles, rubella, mumps and Toxoplasma gondii antibodies in saliva of vaccinated students of schools and universities in São Paulo City, Brazil BJID
Sampaio,Barbara Carvalho Fialho; Rodrigues,Jaqueline Polizeli; Meireles,Luciana Regina; Andrade Junior,Heitor Franco de.
ABSTRACT Introduction: Vaccines are well-established public health interventions with major impacton the prevalence of infectious diseases, but outbreaks are occurring frequently due to pri-mary and secondary failures, despite high coverage. Surveillance of efficacy and duration ofinduced immunity is a difficult task as it requires invasive blood sampling in children andteenagers. Saliva can be an acceptable alternative source of IgG to assess vaccine efficacyand toxoplasmosis incidence. We investigated IgG response for measles, mumps, rubella,and T. gondii in saliva samples of vaccinated young people. Methods: Saliva was collected from 249 public schools students from São Paulo, Brazil, aged7 to 13 years old, during an interactive exhibition on hygiene....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Vaccine; Prevalence; Non-invasive; Saliva; IgG; Toxoplasmosis.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702020000100051
Imagem não selecionada

Imprime registro no formato completo
Myenteric neuronal plasticity induced by Toxoplasma gondii (genotype III) on the duodenum of rats Anais da ABC (AABC)
Papazian-Cabanas,Rodrigo M.; Araújo,Eduardo J.A.; Silva,Aristeu V. da; Sant'Ana,Débora M.G..
The effects of acute and chronic infection caused by Toxoplasma gondii on duodenal myenteric neurons were analyzed. Eighteen rats were assigned into four groups: Acute Control Group (ACG, n=4); Acute Experimental Group (AEG, n=4); Chronic Control Group (CCG, n=5); and Chronic Experimental Group (CEG, n=5). Rats from the AEG and CEG were inoculated orally with 105 genotype III (BTU-II strain) tachyzoites of T. gondii isolated from a dog with neurological signs. Acute groups were killed after 24 hours after the inoculation and the chronic groups after 30 days. Whole-mount from the duodenum were stained with Giemsa. The population density of myenteric neurons, as well the body cell, nuclear and cytoplasmic area were analyzed. Both acute and chronic...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Enteric nervous system; Infection; Parasite; Toxoplasmosis.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652012000300016
Imagem não selecionada

Imprime registro no formato completo
Non tuberculous mycobacteria and toxoplasma co-infection of the central nervous system in a patient with AIDS BJID
Sardar,Partha; Bandyopadhyay,Dipanjan; Roy,Deeptarka; Guha,Pradipta; Guha,Goutam; Banerjee,Amit Kumar.
New-onset seizures are frequent manifestations in patients infected with Human Immunodeficiency Virus (HIV). We describe the clinical and radiological findings in an 25yr old AIDS patient presenting with new onset seizures as the primary manifestation of cerebral toxoplasmosis and Non Tuberculous Mycobacterial [NTM] co-infection. Cranial computed tomography showed a subtle ventricular dilatation whereas magnetic resonance imaging disclosed prominent temporal horn. Toxoplasma tachyzoites and rapidly growing mycobacteria were recovered from CSF. Seizures were complex partial in nature and refractory to antiepileptic therapy.
Tipo: Info:eu-repo/semantics/report Palavras-chave: Non tuberculous Mycobacteria; Toxoplasmosis; HIV; Seizures.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702009000600011
Imagem não selecionada

Imprime registro no formato completo
Non-association between anti-Toxoplasma gondii antibodies and ABO blood group system J. Venom. Anim. Toxins incl. Trop. Dis.
Rodrigues,ACF; Uezato,S; Vono,MB; Pandossio,T; Spegiorin,LCJF; Oliani,AH; Vaz Oliani,DCM; Brandão de Mattos,CC; de Mattos,LC.
Toxoplasma gondii infects humans through the gastrointestinal tract (GIT), which elicits humoral immune response with specific antibodies. The expression of the ABO blood group glycoconjugates also occurs in this same system and may influence the human susceptibility of infection by T. gondii. The aim of the present study was to investigate the association between ABO blood group phenotypes and the presence of anti-T. gondii antibodies. Data - including age, results of serology tests for T. gondii infection and ABO blood group phenotypes - were assembled from the medical records of 1,006 pregnant women attended in the Base Hospital of the Medical School of São José do Rio Preto, Brazil, between 2001 and 2004. The chi-square test was used to compare the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Human blood groups; Toxoplasma gondii; Toxoplasmosis; ABO blood group; Pregnant women.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992011000200009
Imagem não selecionada

Imprime registro no formato completo
Postnatal acquired toxoplasmosis patients in an infectious diseases reference center BJID
Silva,Cassius Schnell Palhano; Neves,Elizabeth de Souza; Benchimol,Eliezer Israel; Moraes,Danielle Ribeiro de.
Infection caused by Toxoplasma gondii, toxoplasmosis, is one of the most frequent zoonoses in the world; it normally affects both genders equally. Humans are one of several possible intermediate hosts, and the disease is oligosymptomatic in most cases. Vertical transmission is an important cause of fetal malformation and sequels in newborns. Approximately 10% of postnatal cases present multiple manifestations, ranging from low fever and mild lymphadenopathy to severe encephalitis. In moderate cases, lesions such as retinochoroiditis may emerge during acute infection or even years later. We analyzed 313 cases of toxoplasmosis from 1992 to 2004, including 261 acute cases. Most patients were women (68.1%), and 39% of these were pregnant. Among acute infection...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Toxoplasmosis; Toxoplasma gondii; Survey; Clinical presentation; Retinochoroiditis.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702008000500016
Registros recuperados: 34
Primeira ... 12 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional