Abstract: A Review of Current and Future Molecular Diagnostic Tests for Use in the Microbiology Laboratory Geert Jannes and Daniel De Vos Overview of DNA Purification for Nucleic Acid-Based Diagnostics From Environmental and Clinical Samples Knut Rudi and Kjetill S. Jakobsen Microarray-Based Detection of Bacteria by On-Chip PCR Georg Mitterer and Wolfgang M. Schmidt An Array Biosensor for Detection of Bacterial and Toxic Contaminants of Foods Miriam M. Ngundi and Chris R. Taitt Detection of Neisseria meningitidis, Streptococcus pneumoniae, and Haemophilus influenzae in Blood and Cerebrospinal Fluid Using Fluorescence-Based PCR Stuart C. Clarke Use of Hybridization Probes in a Real-Time PCR Assay on the LightCycler (R) for the Detection of Methicillin- Resistant Staphylococcus aureus Andrea J. Grisold and Harald H. Kessler Detection of Verotoxin Genes VT 1 and VT 2 in Escherichia coli O157:H7 in Minced Beef Using Immunocapture and Real-Time PCR Justine Fitzmaurice Application of Two-Step Quantitative Reverse-Transcription PCR to Bacterial Diagnostics Barry Glynn Quencher Extension for Single Nucleotide Polymorphism Quantification in Bacterial Typing and Microbial Community Analyses Knut Rudi, Monika Zimonja, and Beate Skanseng Amplified Fragment-Length Polymorphism and Protein Profiling for Identification of Campylobacter lari Subgroups Birgitta Duim and Jaap Wagenaar Use of Peptide Nucleic Acid Probes for Rapid Detection and Enumeration of Viable Bacteria in Recreational Waters and Beach Sand Nwadiuto Esiobu HOOF-Prints: Brucella Strain Typing by PCR Amplification of Multilocus Tandem-Repeat Polymorphisms Betsy J. Bricker and Darla R. Ewalt Detection of Legionella in Various Sample Types Using Whole-Cell Fluorescent In Situ Hybridization Priscilla Declerck and FransOllevier Identification of Diagnostic Proteins in Mycobacterium avium subspecies paratuberculosis by a Whole Genome Analysis Approach John P. Bannantine and Michael L. Paustian Diagnosis of Q Fever Using Indirect Microimmunofluorescence Guenievre Imbert and Bernard La Scola Macrophage Cell Cultures for Rapid Isolation of Intracellular Bacteria: The Mycobacterium bovis Model Massimo Amadori, Marco Ritelli, Silvia Tagliabue, and Maria L. Pacciarini Index