Toxoplasmosis Vaccines
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Measles, rubella, mumps and Toxoplasma gondii antibodies in saliva of vaccinated students of schools and universities in São Paulo City, Brazil
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 i
Braz J Infect Dis. Publicado em: 2020-02
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2. Resposta imune de suínos imunizados pela via nasal com proteínas de roptrias do Toxoplasma gondii
Toxoplasma gondii is an obligate intracellular parasite that infects a wide range of hosts including human beings. Herbivores are the main domestic infection sources for humans, and pork is considered the most important route of transmission. Recent decades have witnessed a great increasing in the number of technologies and immunological research to produce
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/03/2011
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3. Ocorrência da infecção por Toxoplasma gondii e avaliação da imunização em caprinos do sertão do cabugi, Rio Grande do Norte
Toxoplasmosis is one zoonosis caused by Toxoplasma gondii protozoan. Goats, amongst the production animals, are one of the species most susceptible to this parasite, being one them main involved agents in ovine and goat abortions, determining great economic losses and implications for public health, since the presence it parasite in the products of goat orig
Publicado em: 2010
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4. Veterinary vaccines against Toxoplasma gondii
Toxoplasma gondii has a very wide intermediate host range and is thought to be able to infect all warm blooded animals. The parasite causes a spectrum of different diseases and clinical symptoms within the intermediate hosts and following infection most animals develop adaptive humoral and cell-mediated immune responses. The development of protective immunit
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-03
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5. Advances in understanding immunity to Toxoplasma gondii
Toxoplasma gondii is an important cause of clinical disease in fetuses, infants and immunocompromised patients. Since the discovery of T. gondii 100 years ago, this pathogen and the host's immune response to toxoplasmosis have been studied intensely. This has led to the development of a working model of immunity to T. gondii, and has also resulted in fundame
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-03
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6. Evidências sorológicas e experimentais da resposta autoimune humoral contra a retina em uveites causada por Toxoplasma gondii / Experimental and serological evidence of humoral autoimmune response against retina in Toxoplasma gondii uveitis
Ocular toxoplasmosis is attributed to the parasite, but autoimmunity could have a role in this process. Human sera, positive of anti-T. gondii IgG, show high levels of anti-retina IgG, measured by several antigens, as compared to T. gondii seronegative samples. Sera from patients with uveitis from other origins also had higher anti-retina abs levels. Challen
Publicado em: 2008
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7. Animal model of mucosally transmitted human immunodeficiency virus type 1 disease: intravaginal and oral deposition of simian/human immunodeficiency virus in macaques results in systemic infection, elimination of CD4+ T cells, and AIDS.
Chimeric simian/human immunodeficiency virus (SHIV) consists of the env, vpu, tat, and rev genes of human immunodeficiency virus type 1 (HIV-1) on a background of simian immunodeficiency virus (SIV). We derived a SHIV that caused CD4+ cell loss and AIDS in pig-tailed macaques (S. V. Joag, Z. Li, L. Foresman, E. B. Stephens, L. J. Zhao, I. Adany, D. M. Pinson