الفهرس 
covers englishOnly 14 pages are availabe for public view
 |  | from | 105 |  |  |
| | | from | 105 | | |
Abstract
A total of 299 samples were collected from 5 species of freshwater and brackishwater fish (from five organs: gills, liver, gas bladder, intestine and spleen) through 6 governorates. Forty two samples were positive for Mycoplasma and designated Mycoplasma species 1 (35 isolates) and Mycoplasma species 2 (7 isolates) according to the biochemical characterization, PCR test and consequent genetic blast allocation through NCBI Blast system . The two isolates were subjected to further identification by sequence analysis of the 16S rRNA gene which revealed the high similarity between the two isolates and the presence of 98 % similarity of them to some other Mycoplasma specially M. gallinarum and M. adleri based on nucleotide sequences comparison at the NCBI Blast System.