The gastrointestinal tract is a complex anaerobic microbial ecosystem
containing a vast assemblage of resident microorganisms performing a
multitude of metabolic activities that play a key role in health and
disease of humans and animals. Furthermore, the gastrointestinal
microbes have a dominant impact on the growth and productivity of both
ruminant and non-ruminant animals. This two-volume series on
Gastrointestinal Microbiology reviews the literature and provides a
comprehensive account of the biological significance of the microbiota
present in the alimentary tract of a wide range of animals, in terms of
their nutritional ecology, biochemical activities, development and
composition, interactions and role in host health and disease. Recent
developments in the areas of molecular ecology, bacterial genetics,
immunological aspects of host microbe interactions at the level of the
intestinal mucosa, bacterial translocation and intestinal disease are
included. Although emphasis is placed on domestic ruminants and man,
systems which have been extensively researched, this series also
provides a full and integrated account of the nutritional ecology and
microbial ecology in the gut of many diverse mammals, birds, fish,
amphibians, reptiles and insects. This broad perspective allows more
realistic interpretation, and better evaluation of, as well as greater
insight into, the evolution, ecology, and function of the
gastrointestinal ecosystem. These volumes contain contributions from a
multidisciplinary group of internationally recognized authors, all
active researchers in their particular fields.