Typhoid FeverAgglutination TestsLatex Fixation TestsAgglutinationSalmonella typhiAgglutininsAntibodies, BacterialSerologic TestsLeptospirosisSperm AgglutinationLeptospiraAntigens, BacterialHemagglutination TestsSensitivity and SpecificityReagent Kits, DiagnosticBrucellosisHemagglutinationFalse Negative ReactionsEvaluation Studies as TopicO AntigensWeil DiseaseBrucellaSerotypingCounterimmunoelectrophoresisComplement Fixation TestsFalse Positive ReactionsEnzyme-Linked Immunosorbent AssayLeishmaniasis, VisceralBrucellosis, BovineLeptospira interrogansAntibodies, ProtozoanImmune SeraAntigens, FungalImmunoglobulin MCoagulaseToxoplasmosisRose BengalCross ReactionsBrucella canisToxoplasmaLeishmania donovaniOxacillinBrucella abortus