DETECTING THE PRESENCE OF COLIPHAGES IN WATER, COMPARING COLIPHAGES, COLIFORMS AND CLOSTRIDIUM PERFRINGES AS WATER POLLUTION INDICATORS

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MEHRABIAN S.; AMINZADEH M.; TABRIZCHI J.

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Paper Information

Journal: IRANIAN JOURNAL OF BIOLOGY Year:2001 | Volume:10 | Issue:1-2 Page(s): 52-60

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Title

DETECTING THE PRESENCE OF COLIPHAGES IN WATER, COMPARING COLIPHAGES, COLIFORMS AND CLOSTRIDIUM PERFRINGES AS WATER POLLUTION INDICATORS

Author(s)

MEHRABIAN S. | AMINZADEH M. | TABRIZCHI J. | Issue Writer Certificate

Keywords

COLIPHAGEQ3

COLIFORMQ4

CLOSTRIDIUM PERFRINGESQ4

Abstract

In this study somatic COLIPHAGEs were enumerated by double agar layer method, using Escherichia coli (ATCC 13706) as the host strain. Two standard methods for determination of fecal COLIFORMs (most probable number) and membrane filtration, and numerated spores of CLOSTRIDIUM PERFRINGES (by membrane filter method) were also made to compare the fluctuations. Thirty samples of surface and ground waters were collected from Tehran city. Regeneration coefficient (r) values obtained from correlation analysis between the concentration of the COLIPHAGEs, and the others (fecal COLIFORMs by MNP, fecal coliphorms by membrane filter and spores of CLOSTRIDIUM PERFRINGES). The r-value of colliphages and COLIFORMs by MNP method was the lowest correlation (r=0.19) and that was not significant. This value for COLIPHAGEs and COLIFORMs by membrane filter method was r = 0.43 and that was a little significant. The highest correlation coefficient was obtained with COLIPHAGEs and spores of CLOSTRIDIUM PERFRINGES, r=0.62, and it was significant. Therefore, colliphages would be considered as an optimal indicator of pollution of natural waters by the spores of CLOSTRIDIUM PERFRINGES, but not for colliform.

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APA: Copy

MEHRABIAN, S., AMINZADEH, M., & TABRIZCHI, J.. (2001). DETECTING THE PRESENCE OF COLIPHAGES IN WATER, COMPARING COLIPHAGES, COLIFORMS AND CLOSTRIDIUM PERFRINGES AS WATER POLLUTION INDICATORS. IRANIAN JOURNAL OF BIOLOGY, 10(1-2), 52-60. SID. https://sid.ir/paper/21477/en

Vancouver: Copy

MEHRABIAN S., AMINZADEH M., TABRIZCHI J.. DETECTING THE PRESENCE OF COLIPHAGES IN WATER, COMPARING COLIPHAGES, COLIFORMS AND CLOSTRIDIUM PERFRINGES AS WATER POLLUTION INDICATORS. IRANIAN JOURNAL OF BIOLOGY[Internet]. 2001;10(1-2):52-60. Available from: https://sid.ir/paper/21477/en

IEEE: Copy

S. MEHRABIAN, M. AMINZADEH, and J. TABRIZCHI, “DETECTING THE PRESENCE OF COLIPHAGES IN WATER, COMPARING COLIPHAGES, COLIFORMS AND CLOSTRIDIUM PERFRINGES AS WATER POLLUTION INDICATORS,” IRANIAN JOURNAL OF BIOLOGY, vol. 10, no. 1-2, pp. 52–60, 2001, [Online]. Available: https://sid.ir/paper/21477/en

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