Serwis Infona wykorzystuje pliki cookies (ciasteczka). Są to wartości tekstowe, zapamiętywane przez przeglądarkę na urządzeniu użytkownika. Nasz serwis ma dostęp do tych wartości oraz wykorzystuje je do zapamiętania danych dotyczących użytkownika, takich jak np. ustawienia (typu widok ekranu, wybór języka interfejsu), zapamiętanie zalogowania. Korzystanie z serwisu Infona oznacza zgodę na zapis informacji i ich wykorzystanie dla celów korzytania z serwisu. Więcej informacji można znaleźć w Polityce prywatności oraz Regulaminie serwisu. Zamknięcie tego okienka potwierdza zapoznanie się z informacją o plikach cookies, akceptację polityki prywatności i regulaminu oraz sposobu wykorzystywania plików cookies w serwisie. Możesz zmienić ustawienia obsługi cookies w swojej przeglądarce.
Oral tolerance mediated by autoantigens has been applied successfully as a potential therapeutic strategy for preventing and treating autoimmune diseases. We previously showed cholera toxin B subunit (CTB) is an efficient mucosal carrier molecule for induction of systemic T cell tolerance to linked insulin antigens. In this study, we used an oral antigen consisting of a fusion protein composed of...
We evaluated the immunogenicity of a reduced-dose intradermal trivalent, inactivated, split-virion seasonal influenza vaccine compared to that of a conventional intramuscular vaccination in chronic obstructive pulmonary disease (COPD) patients. One hundred and fifty-six COPD patients randomly received either 0.2ml (6μg hemagglutinin (HA) per strain) split into two-site intradermal (ID) injections...
The mucosal immune system appears to be a major target of the HIV infection. Therefore, a strong pre-existing anti-HIV immune response in mucosal compartments might be able to prevent HIV infection. Conflicting views regarding the mechanisms of protection at mucosal sites, inferred by the contradictory results of mucosal vaccines in human clinical trials, attests to our lack of knowledge in understanding...
A chromatographically purified Vero cell rabies vaccine, Indirab manufactured by Bharat Biotech International Limited, Hyderabad, India was subjected to safety and immunogenicity studies by both intramuscular and intradermal routes of administration in parallel with a reference vaccine, Verorab. A Pre-exposure study was undertaken in 239 subjects by intramuscular (IM) route (Study I), Post-exposure...
This intervention study was conducted in Albania to establish the superiority of the Fridge-tag ® (30-day electronic refrigerator temperature logger) against thermometers. Intervention sites used Fridge-tag ® and a modified temperature control record sheet, while control sites continued with their routine operation with thermometers. All refrigerators in both groups were equipped with...
The epidemiology of invasive Haemophilus influenzae infections was evaluated in Ontario between 1989 and 2007 to assess the impact of the introduction of the conjugate H. influenzae serotype b (Hib) vaccine in the early 1990s on Hib and non-Hib serotypes in both vaccinated and unvaccinated cohorts as well as the possibility of “strain replacement” with non-vaccine H. influenzae strains. Data were...
The recent proliferation of studies describing factors associated with HPV vaccine acceptability could inform health care providers in improving vaccine coverage and support future research. This review examined measures of HPV and HPV-vaccine knowledge, attitudes, beliefs and acceptability, described psychometric characteristics, and provided recommendations about their use.A systematic search of...
Many countries are considering vaccination against human papillomavirus (HPV). However, the long-term impact of vaccination is difficult to predict due to uncertainty about the prevalence of HPV infection, pattern of sexual partnerships, progression of cervical neoplasias, accuracy of screening as well as the duration of infectiousness and immunity. Dynamic models of human papillomavirus (HPV) transmission...
Bacterial flagellins are potent inducers of innate immune responses in the mouse lung because they bind to TLR5 expressed on the apical surfaces of airway epithelial cells. TLR engagement leads to the initiation of a signaling cascade that results in a pro-inflammatory response with subsequent up-regulation of several cytokines and leads to adaptive immune responses. We examined the ability of two...
In an effort to develop a safe and effective vaccine for the prevention of enterotoxigenic Escherichia coli (ETEC) K99 infections, we have developed a surface antigen display system using pgsA (poly-γ-glutamate synthetase A) as an anchoring matrix. The recombinant fusion proteins comprised of pgsA and fimbriae protein of ETEC K99 were stably expressed on Lactobacillus casei. Surface localization of...
Influenza H3N2 viruses have recently drifted from A/Wisconsin/67/05-like to A/Brisbane/10/07-like viruses. The effect of key amino acid substitutions in the hemagglutinin (HA) protein on the replication, antigenicity and immunogenicity of cold-adapted, live attenuated vaccine strains was examined. A/Brisbane/10/07 egg isolate contained a unique combination of G186 and P194 which were required for...
The immunoprotective effect of the ligand-binding domain of fibronectin-binding protein (lFnBP) from Staphylococcus aureus (S. aureus) was investigated in a mouse mastitis model. The recombinant lFnBP (rlFnBP) and inactivated S. aureus were emulsified in Freund's adjuvant, mineral oil adjuvant or Seppic adjuvant, respectively. Seven groups of mice (n=12 each) were immunized with these six vaccines...
In Switzerland, reporting of adverse events following immunization (AEFI) has been mandatory by law since 1988. The goal of this study was a detailed analysis of reported AEFI received by the Swiss Federal Office of Public Health between 1991 and 2001. Overall, 1013 AEFI were reported which translates to 2.7 reports per 100,000 vaccine doses distributed during the study period. Most AEFI were classified...
Podaj zakres dat dla filtrowania wyświetlonych wyników. Możesz podać datę początkową, końcową lub obie daty. Daty możesz wpisać ręcznie lub wybrać za pomocą kalendarza.