Bacterial Microbiota In The Tonsils Of Children

Completed

Brief Summary: We, the investigators, propose to look at the bacteria on and in tonsils using gene microarrays. We expect to find previously reported bacteria but also the possibility of previously undetected organisms. We think that the bacterial pathogens present on the tonsillar surface are different from the tonsil core. And we also think that the bacteria of the tonsil surface will differ between patients undergoing adenotonsillectomy and normal controls with no adenotonsillar problems.

Recruitment & Eligibility

Inclusion Criteria

Inclusion criteria for subjects undergoing surgery:

Additional criteria for subjects in the recurrent infection group:

Sleep questionnaire score <5
Designated by surgeon as having recurrent adenotonsillitis as reason for surgery

Additional criteria for subjects in the airway obstruction group:

Sleep questionnaire score >5
Presence of positive polysomnogram desired but not necessary
Designated by surgeon as having airway obstruction or sleep apnea as reason for surgery

Inclusion criteria for control subjects:

Exclusion Criteria

Exclusion Criteria for both groups:

Antibiotic intake in the past 10 days
Other major medical problems (immune deficiency, cystic fibrosis, malignancy) In the surgery group: designated by surgeon as having both recurrent adenotonsillitis and airway obstruction as reason for surgery Menstruating females

Primary Outcome Measures

Name	Time	Method

Secondary Outcome Measures

Name	Time	Method

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