» Articles » PMID: 36902092

Toward a Vaccine: Opportunities and Challenges to Fight an Antimicrobial-Resistant Pathogen

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2023 Mar 11
PMID 36902092
Authors
Affiliations
Soon will be listed here.
Abstract

Shigellosis causes more than 200,000 deaths worldwide and most of this burden falls on Low- and Middle-Income Countries (LMICs), with a particular incidence in children under 5 years of age. In the last decades, has become even more worrisome because of the onset of antimicrobial-resistant strains (AMR). Indeed, the WHO has listed as one of the priority pathogens for the development of new interventions. To date, there are no broadly available vaccines against shigellosis, but several candidates are being evaluated in preclinical and clinical studies, bringing to light very important data and information. With the aim to facilitate the understanding of the state-of-the-art of vaccine development, here we report what is known about epidemiology and pathogenesis with a focus on virulence factors and potential antigens for vaccine development. We discuss immunity after natural infection and immunization. In addition, we highlight the main characteristics of the different technologies that have been applied for the development of a vaccine with broad protection against .

Citing Articles

Shigellosis in an Urban Slum in Kenya: Risk Factors and Antimicrobial Resistance.

Ongadi B, Aziz A, Mbae C, Mwangi M, Kering K, Khan A Open Forum Infect Dis. 2025; 12(2):ofaf026.

PMID: 39963694 PMC: 11832040. DOI: 10.1093/ofid/ofaf026.


Salmonella Typhimurium derived OMV nanoparticle displaying mixed heterologous O-antigens confers immunogenicity and protection against STEC infections in mice.

Bian X, Chen Y, Zhang W, Liu X, Lei M, Yuan H Microb Cell Fact. 2025; 24(1):8.

PMID: 39773741 PMC: 11705740. DOI: 10.1186/s12934-024-02640-6.


Phytochemical Analysis and Antimicrobial Activity of (Gaertn.) Roxb. and Retz. Fruit Extracts Against Gastrointestinal Pathogens: Enhancing Antibiotic Efficacy.

Tiwana G, Cock I, Cheesman M Microorganisms. 2025; 12(12.

PMID: 39770866 PMC: 11728670. DOI: 10.3390/microorganisms12122664.


Shigella sonnei: epidemiology, evolution, pathogenesis, resistance and host interactions.

Scott T, Baker K, Trotter C, Jenkins C, Mostowy S, Hawkey J Nat Rev Microbiol. 2024; .

PMID: 39604656 DOI: 10.1038/s41579-024-01126-x.


Whole genome sequencing and antimicrobial resistance among clinical isolates of Shigella sonnei in Addis Ababa, Ethiopia.

Ayele B, Mihret A, Mekonnen Z, Tessema T, Melaku K, Nassir M PLoS One. 2024; 19(11):e0313310.

PMID: 39531464 PMC: 11556702. DOI: 10.1371/journal.pone.0313310.


References
1.
Micoli F, Rossi O, Conti V, Launay O, Scire A, Aruta M . Antibodies Elicited by the GMMA Vaccine in Adults Trigger Complement-Mediated Serum Bactericidal Activity: Results From a Phase 1 Dose Escalation Trial Followed by a Booster Extension. Front Immunol. 2021; 12:671325. PMC: 8129577. DOI: 10.3389/fimmu.2021.671325. View

2.
Hu B, Morado D, Margolin W, Rohde J, Arizmendi O, Picking W . Visualization of the type III secretion sorting platform of Shigella flexneri. Proc Natl Acad Sci U S A. 2015; 112(4):1047-52. PMC: 4313800. DOI: 10.1073/pnas.1411610112. View

3.
Riddle M, Kaminski R, Williams C, Porter C, Baqar S, Kordis A . Safety and immunogenicity of an intranasal Shigella flexneri 2a Invaplex 50 vaccine. Vaccine. 2011; 29(40):7009-19. DOI: 10.1016/j.vaccine.2011.07.033. View

4.
Taitt C, Leski T, Prouty M, Ford G, Heang V, House B . Tracking Antimicrobial Resistance Determinants in Diarrheal Pathogens: A Cross-Institutional Pilot Study. Int J Mol Sci. 2020; 21(16). PMC: 7460656. DOI: 10.3390/ijms21165928. View

5.
Perepelov A, Shekht M, Liu B, Shevelev S, Ledov V, Senchenkova S . Shigella flexneri O-antigens revisited: final elucidation of the O-acetylation profiles and a survey of the O-antigen structure diversity. FEMS Immunol Med Microbiol. 2012; 66(2):201-10. DOI: 10.1111/j.1574-695X.2012.01000.x. View