Seroepidemiological Study of Pertussis and Other Infectious Diseases
Completed
- Conditions
- Pertussis Infection
- Registration Number
- NCT01929473
- Lead Sponsor
- Gifu Prefecture Medical Association
- Brief Summary
Serum samples will be corrected twice from the same youth subjects with one year interval.
Seroincidence of pertussis will be estimated by the elevation of Ig-G-PT in paired sera from an identical individual.
The relationship between the incidence and the demographic data or medical history of the subjects will be discussed.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 3830
Inclusion Criteria
- Students of junior high school, high schools or college in Gifu prefecture
- Students who can have the second blood drawing one year later
- Students (and their parent when students are underage) whose written consent is obtainable.
Exclusion Criteria
- None
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method IgG 0 day, 365 day (2 points) Seroincidence of pertussis estimated by the elevation of Ig-G-PT in paired sera(0day, 365day).
- Secondary Outcome Measures
Name Time Method Antibodies of Varicella, Mumps and Rubella 0 day Questionnaire
Incidence of Pertussis 0 day Questionnaire
Infection Risk Factors Including Family Numbers, Living Space, With or Without a Cough Patient in the Surroundings, Medical History and Hospitalization 365 day Questionnaire