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Hand, foot and mouth disease
Alexis Frydenberg1, Mike Starr
1Department of General Medicine, Royal Children's Hospital, Melbourne, Victoria.
Australian Family Physician
|September 17, 2003
Summary
Hand, foot, and mouth disease (HFMD) is a common viral illness in children, characterized by fever and blisters. While typically mild, enteroviruses can cause severe complications; management is symptomatic.
Area of Science:
- Virology
- Pediatrics
- Infectious Diseases
Background:
- Hand, foot, and mouth disease (HFMD) is a prevalent viral infection affecting infants and young children.
- It is primarily caused by coxsackie A virus, with coxsackie B and enterovirus 71 as less common etiologies.
Purpose of the Study:
- To elucidate the etiology, clinical presentation, therapeutic strategies, and transmission dynamics of HFMD.
- To inform healthcare providers and public health officials on the management and control of this common childhood illness.
Main Methods:
- Literature review and synthesis of existing clinical and epidemiological data on HFMD.
- Analysis of characteristic symptoms, diagnostic considerations, and treatment approaches.
Main Results:
- HFMD presents with fever and vesicular eruptions on the oral mucosa and extremities.
- While generally self-limiting, enteroviruses can lead to severe systemic complications, including meningoencephalitis and myocarditis.
- Infectivity is high until lesions resolve, but viral shedding in feces can persist for weeks, complicating school exclusion policies.
Conclusions:
- HFMD is a common pediatric viral illness with distinct clinical features.
- Prompt recognition and symptomatic management are key, alongside awareness of potential severe complications.
- Understanding transmission patterns is crucial for appropriate public health guidance, despite challenges in preventing spread due to prolonged viral shedding.