Academic Journal

Recent Scientific Advancements towards a Vaccine against Group A Streptococcus

التفاصيل البيبلوغرافية
العنوان: Recent Scientific Advancements towards a Vaccine against Group A Streptococcus
المؤلفون: Jingyi Fan, Istvan Toth, Rachel J. Stephenson
المصدر: Vaccines, Vol 12, Iss 3, p 272 (2024)
بيانات النشر: MDPI AG
سنة النشر: 2024
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: Group A Streptococcus, peptide-based subunit vaccines, GAS vaccine candidates, preclinical studies, clinical studies, Medicine
الوصف: Group A Streptococcus (GAS), or Streptococcus pyogenes , is a gram-positive bacterium that extensively colonises within the human host. GAS is responsible for causing a range of human infections, such as pharyngitis, impetigo, scarlet fever, septicemia, and necrotising fasciitis. GAS pathogens have the potential to elicit fatal autoimmune sequelae diseases (including rheumatic fever and rheumatic heart diseases) due to recurrent GAS infections, leading to high morbidity and mortality of young children and the elderly worldwide. Antibiotic drugs are the primary method of controlling and treating the early stages of GAS infection; however, the recent identification of clinical GAS isolates with reduced sensitivity to penicillin-adjunctive antibiotics and increasing macrolide resistance is an increasing threat. Vaccination is credited as the most successful medical intervention against infectious diseases since it was discovered by Edward Jenner in 1796. Immunisation with an inactive/live-attenuated whole pathogen or selective pathogen-derived antigens induces a potent adaptive immunity and protection against infectious diseases. Although no GAS vaccines have been approved for the market following more than 100 years of GAS vaccine development, the understanding of GAS pathogenesis and transmission has significantly increased, providing detailed insight into the primary pathogenic proteins, and enhancing GAS vaccine design. This review highlights recent advances in GAS vaccine development, providing detailed data from preclinical and clinical studies across the globe for potential GAS vaccine candidates. Furthermore, the challenges and future perspectives on the development of GAS vaccines are also described.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 2076-393X
Relation: https://www.mdpi.com/2076-393X/12/3/272; https://doaj.org/toc/2076-393X; https://doaj.org/article/2ee18372f7c142c88a12cfeb863613de
DOI: 10.3390/vaccines12030272
الاتاحة: https://doi.org/10.3390/vaccines12030272
https://doaj.org/article/2ee18372f7c142c88a12cfeb863613de
رقم الانضمام: edsbas.A5ECFC60
قاعدة البيانات: BASE
الوصف
تدمد:2076393X
DOI:10.3390/vaccines12030272