Concise Article

European Journal of Clinical Microbiology and Infectious Diseases

, Volume 23, Issue 1, pp 61-62

First online:

Use of Direct Latex Agglutination Testing of Selective Broth in the Detection of Group B Strepptococcal Carriage in Pregnant Women

  • C. GuerreroAffiliated withDepartment of Clinical Microbiology, Hospital “J. M. Morales Meseguer” Email author 
  • , J. MartínezAffiliated withDepartment of Clinical Microbiology, Hospital “J. M. Morales Meseguer”
  • , A. MenasalvasAffiliated withDepartment of Clinical Microbiology, Hospital “J. M. Morales Meseguer”
  • , R. BlázquezAffiliated withDepartment of Clinical Microbiology, Hospital “J. M. Morales Meseguer”
  • , T. RodríguezAffiliated withMicrobiogy and Genetic Department, Murcia University
  • , M. SegoviaAffiliated withMicrobiogy and Genetic Department, Murcia University

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Abstract

Direct latex agglutination testing of selective broth medium for the detection of group B streptococci was evaluated. Results were compared with those obtained by the recommended subculture method. Among the 551 vaginal-rectal specimens tested, 101 (18.3%) were positive by the subculture method. Of these subcultures, latex agglutination testing detected 99 (98%) positive specimens. Agglutination testing of selective broth is a sensitive method which offers the advantage of saving 24 h in the turnaround time for detection of group B streptococci in pregnant women.