Exploring the evolution of rotavirus vaccines and its impact on global public health

Article type: Research Article

Authors: Badge, Ankit K.^a | Bankar, Nandkishor J.^{a; *} | Tiwade, Yugeshwari R.^b | Bandre, Gulshan R.^c | Holkar, Ghoshita^d

Affiliations: [a] Department of Microbiology, Datta Meghe Medical College, Datta Meghe Institute of Higher Education and Research (DU), Wardha, India | [b] Department of Pathology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research (DU), Wardha, India | [c] Department of Microbiology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research (DU), Wardha, India | [d] Undergraduate Student, Datta Meghe Medical College, Datta Meghe Institute of Higher Education and Research (DU), Wardha, India

Correspondence: [*] Corresponding author: Dr Nandkishor J. Bankar, Professor, Department of Microbiology, Datta Meghe Medical College, Datta Meghe Institute of Higher Education and Research (DU), Sawangi (Meghe), Wardha, India. E-mail: [email protected].

Abstract: Rotavirus, a prevalent pathogen within the Reoviridae family, poses a significant threat to children, particularly infants and young children, causing gastroenteritis. High transmissibility and severe diarrhea lead to dehydration, severe infection, and death, especially in regions with limited resources and poor sanitation. Rotavirus infections spread through contaminated food, water, and fomites, primarily affecting developing countries due to inadequate sanitation standards. Vaccination has emerged as a crucial preventive strategy against rotavirus gastroenteritis, with the aim of reducing the global burden of the disease. The early rotavirus vaccines, exemplified by Rota-Shield, faced challenges such as safety concerns, emphasizing the importance of rigorous safety evaluation and post-marketing surveillance. Subsequent vaccines, Rotarix and RotaTeq, have shown efficacy and safety, significantly reducing rotavirus-related morbidity and mortality worldwide. The global implementation of rotavirus vaccination programs has expanded vaccine access, leading to a decrease in disease incidence and hospitalizations. Despite these achievements, challenges persist, such as hesitantness to apply the vaccine and disparities in vaccine access. Future research directions include the development of next-generation vaccines with greater coverage and the exploration of novel vaccine delivery strategies. A sustained commitment to research, infrastructure strengthening, and community involvement is essential to eliminate the burden of rotavirus disease worldwide. The objective of this review is to explore the evolution of rotavirus vaccines and impact on global public health.

Keywords: Rotavirus, vaccines, evolution, global health, public health, impact, development

DOI: 10.3233/JCB-240155

Journal: Journal of Cellular Biotechnology, vol. 10, no. 2, pp. 173-182, 2024