نتایج جستجو برای: pre immunization
تعداد نتایج: 344399 فیلتر نتایج به سال:
A highly efficacious pre-erythrocytic stage vaccine would be an important tool for the control and elimination of malaria but is currently unavailable. High-level protection in humans can be achieved by experimental immunization with Plasmodium falciparum sporozoites attenuated by radiation or under anti-malarial drug coverage. Immunization with genetically attenuated parasites (GAP) would be a...
BACKGROUND & OBJECTIVES Measles, mumps and rubella (MMR) contribute to significant amount of mortality and morbidity in our country. Though MMR vaccine has been a part of immunization schedule in the developed countries, it is yet to be included in our national immunization schedule. Hence this study was conducted to assess the serological status of measles, mumps and rubella in young children ...
It has been proposed that transgenic mosquitoes can be used as a "flying syringe" for infectious disease control. We succeeded in generating a transgenic (TG) mosquito, Anopheles stephensi, excreting and discharging DsRed in saliva. DsRed was deposited on the membrane where the TG mosquito probed with its proboscis. Repeated feeding by the TG mosquitoes induced anti-DeRed as well as anti-SG ant...
Thioredoxin reductase and glutathione reductase are important enzymes of redox system that help the malaria parasite to maintain an adequate intracellular redox environment and contribute greatly to the antioxidant capacity of the cell. In the present study humoral immune response directed against thioredoxin reductase and glutathione reductase during Plasmodium berghei infection were investiga...
We used a retrospective, matching, birth cohort design to evaluate a comprehensive, coalition-led childhood immunization program of outreach, education, and reminders in a Latino, urban community. After we controlled for Latino ethnicity and Medicaid, we found that children enrolled in the program were 53% more likely to be up-to-date (adjusted odds ratio = 1.53; 95% confidence interval = 1.33,...
In general, the members of Lip gene family of Mycobacterium tuberculosis evoke strong immune response in the host. Keeping this fact into consideration, we investigated role of Rv3203, a cell wall associated protein with lipolytic activity, in imparting protection against experimental murine tuberculosis. The data of the present study suggested that archaeosome encapsulated Rv3203 induce strong...
Introduction: Diarrhoea is one of the single most common causes death among children under age five worldwide. Diarrheal disorders in childhood account for a large proportion (18%) deaths, with an estimated 1.5 million deaths per year globally, making it second cause child worldwide1.So study was undertaken order to prevalence and associated risk factors causing diarrhoea urban slum Metropolita...
introduction: antifertility effects of naturally occuring antisperm antibody (asa) in infertile couples and studies on experimental immunization of various animals with sperm antigens represent asa as an immunocontraceptive target. the effects of different factors on sperm immunogenecity and asa production have been studied and different results have been reported. in this study, whole sperm im...
introduction: neonatal tetanus is a highly fatal disease that can be prevented by immunization and improvement in obstetric practices. the aim of the present study was to assess the characteristics of cases of neonatal tetanus in two large tertiary hospitals (ghaem and imam reza hospitals) of mashhad -north east of iran between 1984- 2001. methods: all cases whose epidemiological and clinical c...
During a blood meal, Lutzomyia intermedia sand flies transmit Leishmania braziliensis, a parasite causing tegumentary leishmaniasis. In experimental leishmaniasis, pre-exposure to saliva of most blood-feeding sand flies results in parasite establishment in absence of any skin damages in mice challenged with dermotropic Leishmania species together with saliva. In contrast, pre-immunization with ...
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