| Streptococcal Infections in Fiji - Prevalence of Group A Streptococcal Pyoderma and Scabies in Infants in Fiji (NCT00436891) | National Institute of Allergy and Infectious Diseases (NIAID) | 2007-02-01 |
| Mol Epi GrAS in Nicaragua (NCT00170521) | National Institute of Allergy and Infectious Diseases (NIAID) | 2006-08-01 |
| Rheumatic Heart Disease Prevalence in Leon, Nicaragua (NCT00307112) | National Institute of Allergy and Infectious Diseases (NIAID) | 2006-07-13 |
| Molecular Epidemiology of Streptococcus Pyogenes Among Children in Bamako, Mali (NCT00305123) | National Institute of Allergy and Infectious Diseases (NIAID) | 2006-04-01 |
| Incidence of Group A Strep Pharyngitis in School Children in Fiji (NCT00284882) | National Institute of Allergy and Infectious Diseases (NIAID) | 2006-01-01 |
| Prevalence of RHD, Pyoderma and Scabies in Children in Fiji (NCT00284843) | National Institute of Allergy and Infectious Diseases (NIAID) | 2006-01-01 |
| Hospital Based Incidence of Group A Streptococcal Disease in Fiji (NCT00264771) | National Institute of Allergy and Infectious Diseases (NIAID) | 2005-12-01 |
| GAS Epi Study to Measure Age-Related Antibody Titers to J8 Vaccine (NCT00264784) | National Institute of Allergy and Infectious Diseases (NIAID) | 2005-12-01 |