Lactic Acid Bacteria: An Introduction; A. Von Wright and L. AxelssonGenetics of Lactic Acid Bacteria; L. Morelli, M. L. Calleagri, F. K. Vogensen, and A. von WrightPotential Applications of Probiotic, Bacteriocin-Producing Enterococci and their Bacteriocins; A. LaukovaGenus Lactococcus; A. von WrightGenus Lactobacillus; R. Barrangou, S. J. Lahtinen, F. Ibrahim, and A. C. OuwehandThe Lesser LAB Gods: Pediococcus, Leuconostoc, Weissella, Carnobacterium, and Affiliated Genera; G. Huys, J. Leisner, and J. BjörkrothStreptococcus: A Brief Update on the Current Taxonomic Status of the Genus; J. R. Tagg, P. A. Wescombe , and J. P. BurtonBifidobacteria: General Overview on Ecology, Taxonomy, and Genomics; M. Ventura, F. Turroni, and D. van SinderenBacteriophage and Anti- Phage Mechanisms in Lactic Acid Bacteria; S. Mills, R. P. Ross, H. Neve, and A. CoffeyLactic Acid Bacteria in Vegetable Fermentations; K.-Y. Park and B. K. KimCurrent Challenges for Probiotics in Food; J.-M. AntoineLactic Acid Bacteria in Cereal-Based Products; H. Salovaara and M. GänzleLactic Acid Bacteria in Meat Fermentations; C. Fontana, S. Fadda, P. S. Cocconcelli, and G. VignoloExamples of Lactic- Fermented Foods of the African Continent; C. M.A.P. Franz and W. H. HolzapfelAntimicrobial Components of Lactic Acid Bacteria; I. F. Nes, M. Kjos, and D. B. DiepAtherosclerosis and Gut Microbiota: A Potential Target for Probiotics; C. Y. Kwan, P. Kirjavainen, C. Yan, and H. El-NezamiLactic Acid Bacteria (LAB) in Grape Fermentations—an Example of LAB as Contaminants in Food Processing; E. BartowskyStability of Lactic Acid Bacteria in Foods and Supplements; M. Gueimonde, C. G. de Los Reyes- Gavilán, and B. SánchezLactic Acid Bacteria in the Gut; M. Stolaki, W. M. De Vos, M. Kleerebezem, and E. G. ZoetendalLactic Acid Bacteria in Oral Health; J. H. Meurman and I. StamatovaSome Considerations for the Safety of Novel Probiotic Bacteria; D. C. Donohue and M. GueimondeProbiotics and Human Immune Function; H. Gill, J. Prasad, and O. DonkorGastrointestinal Benefits of Probiotics—Clinical Evidence; A. Lyra, S. Lahtinen, and A. C. OuwehandHuman Studies on Probiotics: Infants and Children; H. SzajewskaHuman Studies on Probiotics and Endogenous Lactic Acid Bacteria in the Urogenital Tract; W. L. Miller and G. ReidLactic Acid Bacteria and Blood Pressure; P. Ehlers and R. KorpelaProbiotics for Companion Animals; M. RinkinenPrevalence and Application of Lactic Acid Bacteria in Aquatic Environments; H. L. Lauzon and E. RingøProbiotics for Farm Animals; A. Bomba, R. Nemcová, L. Strojny, and D. MudronováHealth Effects of Nonviable Probiotics; S. J. Lahtinen and A. EndoProbiotics: Safety and Efficacy; S. Salminen and A. von WrightProbiotics Regulation in Asian Countries; Y. K. Lee, W. Shao, S. Jin, Y. Wen, B. Ganguly, E. S. Rahayu, O. Chonan, K. Watanabe, G. E. Ji, M. S. Park, R. A. Rahim, H. L. Foo, J. D. Tan, M.-J. Chen, and S. NitisinprasertRegulation of Probiotic and Probiotic Health Claims in South America; C. L. De Luces Fortes Ferreira and M. BonnetIndex