Daily variations in pathogenic bacterial populations in a monsoon influenced tropical environment
DRS at CSIR-National Institute of Oceanography
View Archive InfoField | Value | |
Title |
Daily variations in pathogenic bacterial populations in a monsoon influenced tropical environment
|
|
Creator |
Khandeparker, L.
Anil, A.C. Naik, S.D. Gaonkar, C.C. |
|
Subject |
MICROBIOLOGY::General
POPULATION STUDIES::Population dynamics AQUATIC ECOLOGY, PRODUCTIVITY::Environmental effects |
|
Description |
Changing climatic conditions have influenced the monsoon pattern in recent years. Variations in bacterial population in one such tropical environment were observed everyday over two years and point out intra and inter annual changes driven by the intensity of rainfall. Vibrio spp. were abundant during the monsoon and so were faecal coliforms. Vibrio alginolyticus were negatively influenced by nitrate, whereas, silicate and rainfall positively influenced Vibrio parahaemolyticus numbers. It is also known that pathogenic bacteria are associated with the plankton. Changes in the abundance of plankton, which are governed mainly by environmental changes, could be responsible for variation in pathogenic bacterial abundance during monsoon, other than the land runoff due to precipitation and influx of fresh water
|
|
Date |
2015-09-08T10:02:07Z
2015-09-08T10:02:07Z 2015 |
|
Type |
Journal Article
|
|
Identifier |
Marine Pollution Bulletin, vol.96(1-2); 2015; 337-343
no http://drs.nio.org/drs/handle/2264/4789 |
|
Language |
en
|
|
Relation |
Mar_Pollut_Bull_96_337.jpg
|
|
Rights |
An edited version of this paper was published by Elsevier. Copyright [2015] Elsevier
|
|
Publisher |
Elsevier
|
|