The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Experiments in small animal models have indicated that intranasal vaccination confers a greater degree of protection against TB than other routes such as intradermal (i.d.) or intramuscular. In this work, using a prime-boost vaccination strategy, we have compared in cattle vaccinated with BCG as a priming vaccine the boosting capabilities of Ad5-85A delivered either via the endobronchial (e.b.) or...
A β-(1→2)-linked mannose trisaccharide epitope that is the optimal inhibitor of two protective monoclonal antibodies specific for the Candida albicans cell wall phosphomannan was used to create a synthetic conjugate vaccine. Two injections of the trisaccharide-tetanus toxoid conjugate administered with alum induced a robust secondary antibody response in rabbits with trisaccharide specific IgG ELISA...
Hepatitis E virus (HEV), the causative agent of hepatitis E, is primarily transmitted via the fecal-oral route through contaminated water supplies, although many sporadic cases of hepatitis E are transmitted zoonotically via direct contact with infected animals or consumption of contaminated animal meats. Genotypes 3 and 4 HEV are zoonotic and infect humans and other animal species, whereas genotypes...
The antigenic sites of hemagglutinin (HA) are crucial for understanding antigenic drift and vaccine strain selection for influenza viruses. In 1982, 32 epitope residues (called laboratory epitope residues) were proposed for antigenic sites of H1N1 HA based on the monoclonal antibody-selected variants. Interestingly, these laboratory epitope residues only cover 28% (23/83) mutation positions for 9...
Quinvaxem ® injection (DTwP–HepB–Hib fully-liquid combined vaccine) is a ready-to-use, preservative-free, fully-liquid combined vaccine containing diphtheria and tetanus toxoids, Bordetella pertussis inactivated cellular suspension, hepatitis B surface antigen (HBsAg), and Haemophilus influenzae type b conjugated oligosaccharide. The vaccine was the first ready-to-use, fully-liquid pentavalent...
Better protection against hepatitis B infection in offspring of carrier mothers has been postulated because of a booster effect by close maternal contact. Empirical evidence, however, is inconclusive. Immunologic markers for protection against hepatitis B are anti-HBs≥10mIU/ml or response to booster in case anti-HBs had fallen below 10mIU/ml. The objective of this paper was to asses whether immunologic...
To explore development of a vaccine against PCV2 infections, the gene of capsid protein (Cap) was inserted into the swinepox virus (SPV) genome by homologous recombination. The recombinant swinepox virus expressing capsid protein (rSPV-cap) was verified by PCR, western blot and immunofluorescence assays. To evaluate the immunogenicity of rSPV-cap, twenty-four PCV2 seronegative minipigs were immunized...
Ducks have played an important role in the emergence of H5N1 subtype of highly pathogenic avian influenza (HPAI), and the development of an effective vaccine against HPAI in ducks is a top priority. It has been shown that a recombinant fowlpox virus (FPV)-vectored vaccine can provide protection against HPAI in ducks. In this study, a recombinant fowlpox virus (rFPV-AIH5AIL6) coexpressing the haemagglutinin...
The lack of MHC molecules on red blood cells (RBCs) has led to questions regarding the immunological function of CD8 + T cells against malarial blood-stage (MBS). However, several recent reports contradicting with this concept have suggested that they play an important role in the course of MBS infection. The present study generated genetically engineered murine malaria, Plasmodium yoelii,...
Slovenia is an endemic country with a high incidence rate of tick-borne encephalitis (TBE) and low vaccination coverage. TBE causes high costs for the health care insurances as well as the society due to hospitalization and frequent long term or permanent neurological sequelae. Vaccination is effective and a safe prophylaxis against TBE.The purpose of this study was to evaluate the incremental cost-effectiveness...
As health intervention, vaccination has had a tremendous impact on reducing mortality and morbidity caused by infectious diseases. Traditionally vaccines were developed and made in the western, industrialised world and from there on gradually and with considerable delay became available for developing countries. Today that is beginning to change. Most vaccine doses are now produced in emerging economies,...
Influenza HA split vaccine is widely administered to children and adults worldwide. However, its limited efficacy and weak potential to control the next influenza pandemic has recently been emphasized and has raised serious concerns. These circumstances led the Japanese Society for Vaccinology to organize this symposium to discuss the next generation of influenza vaccine which should be more efficacious...
Seven-valent pneumococcal conjugate vaccination (PCV7) has been shown to reduce rates of otitis media (OM) when given as a 2- or 3-dose primary series followed by a booster dose. However, data on the 2- or 3-dose primary series’ relative effectiveness against OM is very limited. Using data from the United States after the 2000 introduction of PCV7, we compared the effectiveness of a 2- versus a 3-dose...
Intradermally administered influenza vaccine is as immunogenic as intramuscular vaccine at a lower unit dose. New microinjection systems could allow self-administration of vaccine, potentially reducing the cost and inconvenience.To compare the immunogenicity, reactogenicity, success rate, and acceptability of self- versus nurse-administered intradermal trivalent seasonal influenza vaccine.Adults (18–59years...
Crimean-Congo hemorrhagic fever virus (CCHFV) poses a great threat to public health due to its high mortality and transmission rate and wide geographical distribution. There is currently no specific antiviral therapy for CCHF. This study provides the first in-depth analysis of the cellular and humoral immune response in healthy individuals following injection of inactivated Bulgarian vaccine, the...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.