scholarly journals Analysis of Some Immune Parameters in The Skin Mucus of Four Cultured Fish Species

2021 ◽  
Author(s):  
Esin Baba
Keyword(s):  
Fish Species ◽  
Skin Mucus ◽  
Immune Parameters ◽  
Cultured Fish

Dietary fucoidan extracted from macroalgae Saccharina japonica alleviate hepatic lipid accumulation of black seabream (Acanthopagrus schlegelii)

2021 ◽  
Author(s):  
chuanqi yu ◽  
fan lin ◽  
haoji guo ◽  
guoquan liu ◽  
xianda he ◽  
...  
Keyword(s):  
Risk Factor ◽  
Fish Species ◽  
Lipid Accumulation ◽  
Liver Diseases ◽  
Artificial Diet ◽  
Saccharina Japonica ◽  
Hepatic Lipid ◽  
Hepatic Lipid Accumulation ◽  
Black Seabream ◽  
Cultured Fish

The use of artificial diet often leads to the increase of risk factor for the development of liver diseases, such as hepatic lipid accumulation (HLA) in commercial cultured fish species....

scholarly journals Cultured Fish Species Affected by Red Sea Bream Iridoviral Disease from 1991 to 1995.

1996 ◽  
Vol 31 (4) ◽  
pp. 233-234 ◽  
Author(s):  
Satoru Matsuoka ◽  
Kiyoshi Inouye ◽  
Kazuhiro Nakajima
Keyword(s):  
Red Sea ◽  
Fish Species ◽  
Sea Bream ◽  
Red Sea Bream ◽  
Cultured Fish

scholarly journals Cultured Fish Species Affected by Red Sea Bream Iridoviral Disease from 1996 to 2000.

2002 ◽  
Vol 37 (1) ◽  
pp. 45-47 ◽  
Author(s):  
Hidemasa Kawakami ◽  
Kazuhiro Nakajima
Keyword(s):  
Red Sea ◽  
Fish Species ◽  
Sea Bream ◽  
Red Sea Bream ◽  
Cultured Fish

scholarly journals Effects of Unleaded Petroleum on the Macrophage Aggregates (MA) formation in Red King tilapia (Oreochromis sp.) Fingerlings

2016 ◽  
Author(s):  
Ancel Jeff G Beso ◽  
Veronica Y Candelaria ◽  
Jennifer F dela Cruz ◽  
Margie S Tolentino ◽  
Anna Danica C Tameta ◽  
...  
Keyword(s):  
Histological Analysis ◽  
The Philippines ◽  
Splenic Macrophage ◽  
Immune Parameters ◽  
Significant Difference ◽  
Cultured Fish ◽  
The World ◽  
Response To Stress ◽  
Cellular Immune ◽  
Macrophage Aggregates

The Philippines is one of the major producers of tilapia, the most cultured fish and widely consumed in the world. Although fishes in general is said to be adapted to various stressful conditions, the effect on several cellular immune parameters may be of interest to determine the capacity of the organism to withstand stressors. In this paper, the effect of unleaded petroleum on the splenic macrophage aggregate (MA) formation was studied. This was done to have an overview of the immune response of Tilapia or fishes in general when an oil spill, which almost occur annually at different parts of the world, happen. Histological analysis assessed the area occupied by splenic MA 24 hours after introduction of unleaded petroleum to the aquatic system. To determine whether Mabuhay balls, a technology that claims to be beneficial in terms of improving water quality, was added to one tank (T1) to be able to compare it with another tank (T2). There is a strong statistically significant difference between the groups at day1 (p=0.000) opposite the result of day 6 (p=0.155). Thus, unleaded petroleum increased MA formation, a sign that may indicate a high immune activity as an initial positive response to stress. Mabuhay ball have lessen the mortality but has no effect on splenic MA formation.

scholarly journals Ulcer diseases in cultured fish in Mymensingh and surrounding districts

1970 ◽  
Vol 25 (1) ◽  
pp. 40-49 ◽  
Author(s):  
M Muniruzzaman ◽  
MBR Chowdhury
Keyword(s):  
Fish Species ◽  
Fish Ponds ◽  
Cultured Fish ◽  
The Status ◽  
Epizootic Ulcerative Syndrome

The status of ulcer diseases in cultured fish in 14 upazilas (sub-districts) of Mymensingh and surrounding six districts were investigated during the winter in 2001-2002 and 2002-2003. Fish were visibly affected by ulcer diseases including epizootic ulcerative syndrome (EUS). Prevalence of disease varied in different districts, months and fish species in the two years. The highest prevalence of disease was in Jamalpur district where 90% fish ponds in Melandah upazila were affected during 2001-2002, whereas 80% affected ponds were observed in sadar upazila of Mymensingh district during 2002-2003. The highest prevalence was in January and the lowest in October. The prevalence of ulcer diseases in different fish species varied significantly (p<0.01). Among the 10 affected species, six were histopathologically EUS-positive and four EUS-negatives. Cirrhinus cirrhosus and Barbodes gonionotus were highly affected by ulcer diseases including EUS. DOI: 10.3329/bvet.v25i1.4617 Bangl. vet. 2008. Vol. 25, No. 1, 40-49

Target strength of four freshwater cultured fish species and a variance analysis

2017 ◽  
Vol 24 (1) ◽  
pp. 1
Author(s):  
Danqing LIN ◽  
Hui ZHANG ◽  
Junyi LI ◽  
Huanchao YANG ◽  
Jun DI ◽  
...  
Keyword(s):  
Fish Species ◽  
Variance Analysis ◽  
Target Strength ◽  
Cultured Fish

scholarly journals Fish vaccination

2017 ◽  
Vol 59 (4) ◽  
pp. 308 ◽  
Author(s):  
P. PAPADOPOULOS (Π. ΠΑΠΑΔΟΠΟΥΛΟΣ) ◽  
K. BITCHAVA (Κ. ΜΠΙΤΧΑΒΑ) ◽  
E. TZIRONI (Ε. ΤΖΙΡΩΝΗ) ◽  
F. ATHANASSOPOULOU (Φ. ΑΘΑΝΑΣΟΠΟΥΛΟΥ)
Keyword(s):  
Fish Species ◽  
Muscle Development ◽  
Dicentrarchus Labrax ◽  
Sea Bass ◽  
Fish Farming ◽  
Fish Muscle ◽  
Sea Bream ◽  
Viral Diseases ◽  
Development Of Resistance ◽  
Cultured Fish

In intensive fish rearing system, fish are kept in high densities and their chance to be exposed to micro organisms that can cause infection, such as bacteria, parasites or viruses, is very high. Under these circumstances, the problem of infectious diseases is becoming very important and has significant results. Bacterial and viral diseases of the cultured fish species have led to high mortalities and have decreased the income of the fish farming industries. There are many examples in the Mediterranean Sea, in the production of sea bream (Spams aurata), sea bass (Dicentrarchus labrax) and many other cultured fish species. In the last years, this production has been followed by important outbreaks of known diseases and also by the appearance and identification of new ones. Until recently, for the control of the bacterial and parasite diseases, only antibiotics and chemical products were used that often demonstrated side effects, like residues in the fish muscle, development of resistance to the antibiotics and environmental pollution. Moreover, for the viral diseases, for which there is no treatment, the onset of the disease usually demands the destruction of the infected population. All the above, showed that there was a need to find methods to prevent the infection of the fish populations and this led to the development of vaccines. At the beginning, vaccines were produced only for the most common diseases and were easy to prepare bacterial vaccines, for example for vibriosis, furunculosis and red mouth disease (ERM). Nowadays, the production of new and more effective vaccines has began, even for diseases that are caused by viruses, like the subunit vaccines, the live recombinant and the genetic vaccines.

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