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[Tinea capitis in school children in London]
Abstract:
An account is given of the increase in incidence of scalp ringworm seen in London school children over a twelve year period. The increase was accompanied by the isolation of a greater variety of species of dermatophytes some of which are not indigenous to Britain, such as Trichophyton soudanense. Four main radical groups of children were investigated and the distribution of the fungi causing scalp infections among them determined.
Insights
Scalp ringworm (tinea capitis) increased in London school children over 12 years. This rise correlated with more diverse fungal species, including non-native types like Trichophyton soudanense.
Area of Science:
- Dermatology
- Mycology
- Epidemiology
Background:
- Scalp ringworm, a fungal infection of the scalp, presents a public health concern, particularly in school-aged populations.
- Changes in the incidence and etiological agents of tinea capitis can indicate shifts in disease epidemiology and potential public health challenges.
Purpose of the Study:
- To document the trend in scalp ringworm incidence among London school children over a 12-year period.
- To identify the spectrum of dermatophyte species causing scalp infections during this period.
- To investigate the distribution of causative fungi across different demographic groups of children.
Main Methods:
- Retrospective analysis of scalp ringworm cases in London school children over a 12-year timeframe.
- Microscopic and cultural identification of dermatophyte species isolated from affected children.
- Epidemiological assessment of fungal distribution within defined child population groups.
Main Results:
- A notable increase in the incidence of scalp ringworm was observed in London school children.
- A concurrent rise in the diversity of isolated dermatophyte species was documented.
- Several non-indigenous fungal species, including Trichophyton soudanense, were identified as causative agents.
Conclusions:
- The rising incidence of scalp ringworm in London school children is associated with an increasing variety of dermatophyte species.
- The emergence of non-indigenous fungal species highlights the dynamic nature of infectious disease transmission.
- Understanding fungal distribution is crucial for targeted public health interventions against tinea capitis.