Development of a thermostable spray dried outer membrane vesicle pertussis vaccine for pulmonary immunization
نویسندگان
چکیده
منابع مشابه
Extraction of Outer membrane Vesicles from Vaccinal Strain of Bordetella Pertussis as the First Step of a Vaccine Candidate Study Against Pertussis Infection
Background: Pertussis is still one of the major public health problems. The increase of the disease emerged in recent decades due to the replacement of the reactogenic whole cell vaccine with the safer acellular vaccine and the genetic diversity of the bacterium. As outer membrane vesicles (OMVs) obtained from Bordetella pertussis contains surface immunogenic antigen in its structure, it has an...
متن کاملbiological and immunological evaluation of neisseria meningitidis serogroup a outer membrane vesicle as vaccine candidates
conclusions the results showed that the extracted omvs were conformationally stable, and there were no pyrogenic determinants in omv. also the results showed that the omv elicited high level of specific antibodies against n. meningitidis serogroup a. these results indicate that the omv obtained here, can be used as a meningococcal vaccine after further investigation. materials and methods omvs ...
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The PorA protein from Neisseria meningitidis, a potential vaccine candidate, induces human bactericidal antibodies which are serosubtype specific. We developed a hexavalent PorA outer membrane vesicle vaccine based on reference strain H44/76. This vaccine contains the six most prevalent PorA serosubtypes as found in many countries. We previously reported on the immune responses of 20 adult volu...
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We have studied the ability of the Norwegian group B meningococcal outer membrane vesicle (OMV) vaccine, when administered intranasally without adjuvant, to induce T-cell responses in humans. A group of 12 vaccinees was immunized with four doses of OMVs (250 micrograms of protein/dose) at weekly intervals, and a single booster dose was given 5 months later. In vitro T-cell proliferation in resp...
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In 1991, a goal of improved thermostability of oral poliovirus vaccine (OPV) was set, and the Product Development Group was established under the Children's Vaccine Initiative to achieve this goal. Several initial research strategies were unsuccessful. The substitution of deuterium oxide for water in the final blending stage of vaccine production resulted in a significantly more stable product ...
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ژورنال
عنوان ژورنال: Journal of Controlled Release
سال: 2018
ISSN: 0168-3659
DOI: 10.1016/j.jconrel.2018.07.035