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Respiratory viral infection in childhood. A survey in general practice, Roehampton 1967-1972
Abstract:
The role of viruses and M. pneumoniae in episodes of acute respiratory illness in childhood has been studied in a London general practice. The total isolation rate was 31-7 per cent, but the rate varied from 32-6 per cent in upper respiratory infections to 64-0 per cent in pneumonia. The clinical features associated with infection were influenced not only by the type of agent but also by age and other host factors in infected children. Rhinoviruses were more commonly isolated than any other agent and were frequently associated with wheezy bronchitis.
Insights
This study investigated viruses and Mycoplasma pneumoniae in childhood respiratory illnesses. Rhinoviruses were the most common cause, particularly linked to wheezy bronchitis in children.
Area of Science:
- Pediatrics
- Infectious Diseases
- Virology
Background:
- Acute respiratory illness (ARI) is a common childhood ailment.
- Identifying causative agents like viruses and Mycoplasma pneumoniae is crucial for effective management.
- Understanding the influence of host factors on clinical presentation is important.
Purpose of the Study:
- To determine the prevalence of viral and Mycoplasma pneumoniae infections in childhood ARI.
- To correlate specific pathogens with clinical manifestations of respiratory illness.
- To explore the impact of age and host factors on infection outcomes.
Main Methods:
- A study was conducted in a London general practice setting.
- Isolation rates of various pathogens were determined for different types of respiratory infections.
- Clinical features were analyzed in relation to identified infectious agents and patient demographics.
Main Results:
- The overall isolation rate for studied pathogens was 31.7%.
- Isolation rates varied significantly, from 32.6% in upper respiratory infections to 64.0% in pneumonia.
- Rhinoviruses were the most frequently isolated agents, often associated with wheezy bronchitis.
Conclusions:
- Viruses and Mycoplasma pneumoniae play a significant role in childhood ARI.
- Clinical presentation is a complex interplay between the infectious agent, age, and host factors.
- Rhinoviruses are a prominent cause of respiratory illness, including wheezy bronchitis, in children.