The 5th edition of this very popular introductory textbook covers the key areas of bacteriology, including morphology, multiplication, metabolism, genetics, bacteriophages, classification, and the basic practical procedures used by bacteriologists. Incorporating the many recent advances in all aspects of bacteriology which have arisen since the 4th edition was published, it keeps readers up-to-date with current progress. Features increased coverage of the basic biology of the bacteria cell; RNA (its different forms and functions); recombinant DNA techniques; and adhesins Presents a wealth of new material including sections on transposon mutagenesis, bioremediation; VNC (viable but non-cultivable) bacteria; flocculation in the activated sludge process; and chlorohexidine (antiseptic)