Excerpt from Microbiology: A Text-Book of Microorganisms General and Applied The continued and growing demand for Microbiology has caused the contributors to undertake a thorough revision. In this they have been guided by the recent developments in this branch of science, and also by a desire to adjust and rearrange in the light of constructive suggestions and criticisms. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.