Volume 9, Number 1—January 2003
Persistence of W135 Neisseria meningitidis Carriage in Returning Hajj Pilgrims: Risk for Early and Late Transmission to Household Contacts
1Originated the study idea; was responsible for study design, data collection, analysis, and interpretation; and wrote the final manuscript.
2Was responsible for the meningococcal cultures, serogrouping, and pulsed-field gel electrophoresis (PFGE), and contributed to the manuscript.
3Performed PFGE and made other contributions to the manuscript.
4Was responsible for data entry and statistical analysis.
5Contributed to the study design and data interpretation, and co-wrote the final manuscript.