Serological studies on British isolates of the Sejroe serogroup of leptospira: II. An evaluation of the factor analysis method of identifying leptospires using strains belonging to the Sejroe serogroup

Abstract
SUMMARY: Twelve British isolates of leptospira belonging to the Sejroe serogroup were examined using a series of six factor sera prepared by a number of different absorption methods. Ten of the isolates were identified asLeptospira interrogansserovarhardjoand two asL. interrogansserovarsaxkoebing. These isolates had previously been identified using the cross agglutination absorption method.