scholarly journals The Antimicrobial resistance and investigation of Yersinia ruckeri from rainbow trout (Oncorhynchus mykiss) farms in the Eastern Black Sea Region

2016 ◽  
Vol 1 (3) ◽  
pp. 72-76 ◽  
Author(s):  
Fikri BALTA ◽  
Zeynep DENGİZ BALTA ◽  
Osman Birol ÖZGÜMÜŞ ◽  
Haşmet ÇAĞIRGAN
Keyword(s):  
Rainbow Trout ◽  
Antimicrobial Resistance ◽  
Oncorhynchus Mykiss ◽  
Black Sea ◽  
Yersinia Ruckeri ◽  
Black Sea Region ◽  
Rainbow Trout Oncorhynchus Mykiss

scholarly journals Immune Response of Rainbow Trout (Oncorhynchus mykiss) to Selected Antigens of Yersinia ruckeri

2009 ◽  
Vol 78 (1) ◽  
pp. 145-150 ◽  
Author(s):  
Unal Ispir ◽  
H. Bayram Gokhan ◽  
Mikail Ozcan ◽  
Mustafa Dorucu ◽  
Naim Saglam
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Metabolic Activity ◽  
Control Fish ◽  
Phagocytic Index ◽  
Control Group ◽  
Yersinia Ruckeri ◽  
Whole Cells ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Fish Group

In this study, effects of Yersinia ruckeri antigens on the immune mechanisms of rainbow trout (Oncorhynchus mykiss) were examined. The weight of the 120 fish used in this study was 20–30 g. After injecting 1 mg of formalin-inactivated whole cells (FKC) and O-antigen (Ag-O) intraperitoneally, blood was taken from the caudal vein of anaesthetized fish and metabolic activity of leukocytes (Nitroblue tetrazolium (NBT) activities), phagocytic activity (PA), phagocytic index (PI), serum protein and serum total immunoglobulin (TIg) levels were determined on day 30 after the first immunization. The same procedure was conducted in the control group. In all the experimental groups, considerable increases in the immune indicators were found and significant differences detected between the control and experimental groups (p < 0.05). Metabolic activity of leukocytes decreased significantly (p < 0.05) during the following treatment with antigens compared to the control fish group.

Effects of fish size and route of infection on virulence of a Danish Yersinia ruckeri O1 biotype 2 strain in rainbow trout (Oncorhynchus mykiss)

Aquaculture ◽  
2019 ◽  
Vol 503 ◽  
pp. 519-526 ◽  
Author(s):  
Maki Ohtani ◽  
Kasper Rømer Villumsen ◽  
Helene Kragelund Strøm ◽  
Anne Hjørngaard Lauritsen ◽  
Bent Aalbæk ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Yersinia Ruckeri ◽  
Fish Size ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Route Of Infection
Sign in / Sign up

Export Citation Format

Share Document