A virosomal vaccine against candidal vaginitis: Immunogenicity, efficacy and safety profile in animal models.
Summary of "A virosomal vaccine against candidal vaginitis: Immunogenicity, efficacy and safety profile in animal models."
A novel vaccine (PEV7) consisting of a truncated, recombinant aspartyl proteinase-2 of Candida albicans incorporated into influenza virosomes was studied. This vaccine candidate generated a potent serum antibody response in mouse and rat following intramuscular immunization. Anti-Sap2 IgG and IgA were also detected in the vaginal fluid of rats following intravaginal or intramuscular plus intravaginal administration. In a rat model of candidal vaginitis, PEV7 induced significant, long-lasting, likely antibody-mediated, protection following intravaginal route of immunization. PEV7 was also found to be safe in a repeated-dose toxicological study in rats. Overall, these data provide a sound basis to envisage the clinical development of this new candidate vaccine against candidal vaginitis.
Affiliation
Department of Infectious, Parasitic and Immunomediated Diseases, ISS, Rome, Italy.
Journal Details
This article was published in the following journal.
Name: Vaccine
ISSN: 1873-2518
Pages: 4490-8
Links
- PubMed Source: http://www.ncbi.nlm.nih.gov/pubmed/22561143
- DOI: http://dx.doi.org/10.1016/j.vaccine.2012.04.069
Medical and Biotech [MESH] Definitions
Diphtheria-tetanus Vaccine
A combined vaccine used to prevent infection with diphtheria and tetanus toxoid. This is used in place of DTP vaccine (DIPHTHERIA-TETANUS-PERTUSSIS VACCINE) when PERTUSSIS VACCINE is contraindicated.
Safety
Freedom from exposure to danger and protection from the occurrence or risk of injury or loss. It suggests optimal precautions in the workplace, on the street, in the home, etc., and includes personal safety as well as the safety of property.
Poliovirus Vaccine, Oral
A live vaccine containing attenuated poliovirus, types I, II, and III, grown in monkey kidney cell tissue culture, used for routine immunization of children against polio. This vaccine induces long-lasting intestinal and humoral immunity. Killed vaccine induces only humoral immunity. Oral poliovirus vaccine should not be administered to immunocompromised individuals or their household contacts. (Dorland, 28th ed)
Brucella Vaccine
A bacterial vaccine for the prevention of brucellosis in man and animal. Brucella abortus vaccine is used for the immunization of cattle, sheep, and goats.
Treatment Outcome
Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, practicability, etc., of these interventions in individual cases or series.
PubMed Articles
This study evaluated the immunogenicity, safety and tolerability of a single 0.5mL dose of the seasonal virosomal subunit influenza vaccine (Inflexal V, Crucell, Switzerland) in 205 healthy, unprimed...
This study evaluated the immunogenicity of a double dose of the seasonal virosomal-adjuvanted influenza vaccine (Inflexal V, Crucell, The Netherlands) in 65 previously unvaccinated children aged less...
The immunogenicity and safety of a pediatric dose of a virosomal hepatitis A vaccine (Epaxal(®)) was evaluated in a group of 45 Thai children with human immunodeficiency virus (HIV) infection, age 2-...
A non-randomised, open-label, Phase I safety and immunogenicity dose-finding study to assess the safety and immunogenicity of the candidate TB vaccine Modified Vaccinia virus Ankara expressing Antigen...
Safety and immunogenicity of a modified process hepatitis B vaccine in healthy neonates.
A manufacturing process using a modified adjuvant was developed to optimize the consistency and immunogenicity for recombinant hepatitis B vaccine (control: RECOMBIVAX-HB™). This modified process he...
Clinical Trials
Safety and Immunogenicity of Influenza H9 Vaccine in Humans
H9N2 influenza circulates in animal and poultry and has caused delf limiting infections in children. Influenza H9N2 poses a pandemic threat to humans. This study evaluates the safety and...
Influenza (flu) viruses change continuously, therefore also the parts of viruses used in influenza vaccines can vary from year to year. In Europe, manufacturers/marketing holders of these...
Study of a Parenterally Administered H5N1 Influenza Vaccine in Healthy Adults
The safety and tolerability of the pandemic A/H5N1 virosomal vaccine formulated with or without the 3rd generation ISCOM™ adjuvant for parenteral administration will be investigated loca...
Pevion Biotech develops a state-of-the-art vaccine against recurrent vulvovaginal candidiasis (VVC) caused by the pathogenic form of Candida albicans especially in pre-menopausal women of...
A Study of the Side Effects of L-743,872 in Men With Candidal Esophagitis
The purpose of this study is to see if it is safe to give L-743,872 to men with candidal esophagitis, an AIDS-related yeast infection in the esophagus.