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Paediatric viral infections
1Department of Medical Microbiology, University of Malaya, Kuala Lumpur, Malaysia.
Insights
Viral infections significantly impact global childhood health, causing morbidity and mortality. Advances in rapid viral diagnosis and a better understanding of disease mechanisms offer hope for improved control, alongside promising new vaccines.
Area of Science:
- Pediatrics
- Infectious Diseases
- Public Health
Background:
- Viral infections are a leading cause of illness and death in children worldwide.
- Priority health issues in developing regions include respiratory infections, diarrheal diseases, and arboviral infections.
- Clinical manifestations and causative agents of childhood viral diseases show consistency across studied regions.
Purpose of the Study:
- To review the impact of viral infections on childhood morbidity and mortality.
- To highlight advancements in disease surveillance and understanding of viral immunopathogenesis.
- To discuss the future prospects for disease control through antivirals and vaccines.
Main Methods:
- Review of existing studies on viral infections in children.
- Analysis of disease surveillance data and etiological agents.
- Examination of research on immunopathogenesis and treatment strategies.
Main Results:
- Rapid viral diagnosis has improved disease surveillance.
- Enhanced understanding of immunopathogenesis aids research.
- Antiviral development has been challenging, but vaccine prospects are promising.
Conclusions:
- Vaccination offers a bright outlook for controlling several childhood viral diseases.
- Continued research into immunopathogenesis is crucial for better disease management.
- Integrated approaches combining surveillance, diagnosis, and vaccination are key to reducing childhood viral disease burden.
Abstract:
Viral infections are probably the most important cause of childhood morbidity and mortality in the world. In many developing countries in South East Asia and the Western Pacific, priority health problems include acute respiratory infections, acute diarrhoeas and arboviral infections. Where studies have been carried out, there is no significant difference in the aetiological agents involved or in the manifestation of clinical childhood disease. Surveillance of these diseases have improved with the introduction of rapid viral diagnosis. The better understanding of the immunopathogenesis of many diseases have also encouraged research in this area and will lead to the better control and management of these diseases. However, the search for antivirals has been disappointing but fortunately new vaccines are on the horizon and the prospect for bringing some of these diseases under control through vaccination are bright.