Latex agglutination testing is a simple, rapid and inexpensive method for serotyping Streptococcus pneumoniae, and has also been widely applied in diagnostic microbiology. This manuscript describes the in-house production of latex agglutination reagents, quality control procedures and the application of this technique to pneumococcal serotyping.
Porter, B. D., Ortika, B. D., Satzke, C. Capsular Serotyping of Streptococcus pneumoniae by Latex Agglutination. J. Vis. Exp. (91), e51747, doi:10.3791/51747 (2014).