Tetanus Toxoid
Mostrando 1-12 de 293 artigos, teses e dissertações.
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1. Como deve ser o esquema de imunizações em puérperas?
As vacinas recomendas a todas as gestantes são
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A vacina dTpa é suficiente para proteção contra o tétano neonatal e difteria em gestantes com história prévia de vacinação de dupla toxóide tetânico e difteria (dT) completa (3 doses) ou que tenham recebido duas doses de dT previamente. Em casos de vacinação incompleta, com apenas u
Núcleo de Telessaúde Rio Grande do Sul. Publicado em: 12/06/2023
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2. Short-term and long-term antibody response by mice after immunization against Neisseria meningitidis B or diphtheria toxoid
Serogroup B Neisseria meningitidis (MenB) is a major cause of invasive disease in early childhood worldwide. The only MenB vaccine available in Brazil was produced in Cuba and has shown unsatisfactory efficacy when used to immunize millions of children in Brazil. In the present study, we compared the specific functional antibody responses evoked by the Cuban
Braz J Med Biol Res. Publicado em: 01/02/2013
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3. Resposta imune à vacinação contra tétano aos 15 meses de idade em crianças nascidas antes de 37 semanas de idade gestacional e peso ao nascer inferior a 1500 gramas. / Immune response to vaccination against tetanus at 15 months of age in infants born before 37 weeks of gestational age and birth weight less than 1500 grams.
Objetivos: Comparar a resposta imune humoral e celular à vacinação contra tétano aos 15 meses em lactentes prematuros e de muito baixo peso com lactentes nascidos a termo. Especificamente, os objetivos foram: comparar as concentrações de anticorpos contra tétano e a porcentagem de células TCD4+ e TCD8+ específicas para toxoide tetânico e produtoras
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2011
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4. Toll-like receptor 4 (TLR4) na modulação da imunidade do tipo 2. / Toll-like receptor 4 (TLR4) and modulation of Th2 immunity.
Epidemiological and experimental data suggest that bacterial lipopolysaccharides (LPS) can either protect from or exacerbate allergic asthma. LPS triggers immune responses through Toll-like receptor (TLR) 4 that in turn activates two major signaling pathways via either MyD88 or TRIF adaptor proteins. LPS is a pro-Th1 adjuvant while aluminum hydroxide (Alum)
Publicado em: 2008
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5. Determination of low tetanus or diphtheria antitoxin titers in sera by a toxin neutralization assay and a modified toxin-binding inhibition test
A method for the screening of tetanus and diphtheria antibodies in serum using anatoxin (inactivated toxin) instead of toxin was developed as an alternative to the in vivo toxin neutralization assay based on the toxin-binding inhibition test (TOBI test). In this study, the serum titers (values between 1.0 and 19.5 IU) measured by a modified TOBI test (Modi-T
Brazilian Journal of Medical and Biological Research. Publicado em: 2007-01
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6. Avaliação da produção de toxina tetânica por "Clostridium tetani" cultivado por processos fermentativos descontínuo e descontínuo alimentado / Evaluation of the tetanus toxin for "Clostridium tetani" cultivated by batch fermentative and fed-batch process
The tetanus toxin is a neurotoxin synthesized by the bacillus Clostridium tetani that, after detoxification with formaldehyde, still exhibits antigenic and immunologic properties, hence its denomination of tetanus toxoid. Such a neurotoxin is produced by cultivations of the microorganism in vegetative form on a relatively complex specific medium containing g
Publicado em: 2007
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7. Pre-hospital treatment of snake envenomation in patients presented AT a tertiary care hospital in Northwestern India
Snakebite is an important medical emergency. Anti-snake venom along with supportive care is the only specific treatment. However, many people put their faith in non-registered medical practitioners. Where medical aid is available, lack of trained health personnel jeopardizes the situation. This retrospective study, the first of its kind, was aimed at studyin
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2005-09
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8. Reimmunization after bone marrow transplantation: current recommendations and perspectives
Autologous and allogeneic bone marrow transplantation (BMT) recipients lose immune memory of exposure to infectious agents and vaccines accumulated through a lifetime and therefore need to be revaccinated. Diphtheria toxoid, tetanus toxoid, pertussis vaccine (children <7 years old), Haemophilus influenzae type b conjugate, 23-valent pneumococcal polysacchari
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-01
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9. Chronic ulcers and myasis as ports of entry for Clostridium tetani
Evaluating tetanus immune status is not yet the usual clinical practice regarding patients with chronic ulcers or myasis. However, of 858 tetanus patients at Hospital Couto Maia (Salvador, Bahia, Brazil) aged 1 year or above, 2 had pressure ulcers and 17 had chronic ulceration of the lower limbs where these skin lesions were the ports of entry for Clostridiu
Brazilian Journal of Infectious Diseases. Publicado em: 2001-12
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10. Studies on Tetanus Toxoid: III. Antitoxic Response in Guinea Pigs Immunized with Tetanus Alum-precipitated Toxoid Followed by Tetanus Spores
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11. Enterobacterial common antigen-tetanus toxoid conjugate as immunogen.
The methods of limited periodate oxidation and reductive amination were used to obtain covalently linked enterobacterial common antigen (ECA) with tetanus toxoid. This procedure is simple and gives a good yield of the conjugate with high ECA content (molecular ratio of ECA to tetanus toxoid, 6:1). The ECA-tetanus toxoid conjugate is immunogenic in rabbits, i
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12. Immunoglobulin E-suppressing and immunoglobulin G-enhancing tetanus toxoid prepared by conjugation with pullulan.
Immunoglobulin E (IgE) antibody response was found to be suppressed selectively and antigen specifically in mice given an antigen conjugated with pullulan, a linear copolymer of maltotriose, whereas IgM and IgG antibody responses were enhanced. On the basis of this finding, tetanus toxin was conjugated with pullulan by cyanuric chloride in the hope that the