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| Content Provider | Springer Nature Link |
|---|---|
| Author | Rameshkumar, Ganapathy Sivasubramanian, Kanagasabapathy Ravichandran, Samuthirapandian |
| Copyright Year | 2013 |
| Abstract | To enumerate the secondary microbial infection due to isopod parasites. One gram of tissue from the infected and uninfected part (body surface) was taken and homogenized with sterilized seawater. Samples were taken for enumeration of total heterotrophic bacteria (THB) and fungi. For enumeration of THB and fungi the pour plating technique was adopted. THB was enumerated using Zobel marine agar and fungi using 2 % Malt extract agar. The total count was expressed as colony forming unit/g. Gram stain is a differential staining method to identify bacteria based on the chemical and physical properties of their cell wall. The THB count in the infected fishes was significantly higher than in uninfected fishes. From the biochemical identification to identified isolates are Flavobacterium, Aeromonas hydrophila, Pseudomonas fluorescens, P. putida, Citrobacter, Photobacterium, Bacillus, Mycobacterium marinum, Flexibacter, Vibrio salmonicida, A. salmonicida, Bacillus sp. Fungal strains were identified as Exophiala salmonis, Ichthyosporidiosis based on the microscopic, morphological characters. Present study that the parasitation of Carangid fishes by the isopods lead to secondary infection by pathogenic microbes which may affect the fish population. It is observed to create more possibilities for secondary infection by bacteria and fungi due to their higher density area of the fishes. |
| Starting Page | 591 |
| Ending Page | 597 |
| Page Count | 7 |
| File Format | |
| ISSN | 0250541X |
| Journal | National Academy Science Letters |
| Volume Number | 36 |
| Issue Number | 6 |
| e-ISSN | 22501754 |
| Language | English |
| Publisher | Springer India |
| Publisher Date | 2013-10-20 |
| Publisher Place | India |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Body surface History of Science Histopathology Gill Cymothoid isopod Parasitic infestation Science |
| Content Type | Text |
| Resource Type | Article |
| Subject | Engineering |
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