THE ENUMERATION OFESCHERICHIA COLII IN SEA WATER. A COMPARISON OF COUNTS DETERMINED BY THE ‘MOST PROBABLE NUMBER’ METHOD IN LIQUID MEDIUM WITH DIRECT COUNTS BY THE ROLL‐BOTTLE METHOD
作者:
P. C. WOOD,
期刊:
Journal of Applied Bacteriology
(WILEY Available online 1956)
卷期:
Volume 19,
issue 1
页码: 26-30
ISSN:0021-8847
年代: 1956
DOI:10.1111/j.1365-2672.1956.tb00039.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
SUMMARY:A comparison of the 15‐tube liquid dilution method for estimating the most probable number ofEscherichia coliI in sea water with a direct roll‐bottle count at 44° using a modified MacConkey's agar revealed no significant differences.The advantages of the roll‐bottle method include greater accuracy, economy of time and materials, speed with which results are obtained and greater range of pollution that may be estimated without diluting the
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