Evaluation the Role of Effective Microorganisms (EM) on the Growth Performance and Health Parameters on Common Carp (Cyprinus carpio L.)
Journal Title: Journal of Applied Veterinary Sciences - Year 2022, Vol 7, Issue 2
Abstract
The study aimed to evaluate the effects of Effective microorganisms (EM) on C.carpio by studying their effect on some growth and health Parameters. The study dealt with the calculation of weekly and total weight gain, food conversion and Somatic index. The Miocromorphometric parameters, including Goblet cells, length of both villus of intestine and gills (primary and secondary) lamellae were also studied. Also estimation titer count of Lactic acid bacilli in the intestine. The results showed that there were significant differences at P≤0.05 between the control group and the EM treated group, and this difference was clear on the weekly and total weight gain, the effect was reflected on the organs weights represented by the liver, gills, anterior kidneys, posterior kidneys, intestines and spleen, miocromorphometric study showed that there is a significant increase of villus lengths and primary and secondary lamellae for EM treated group, and this effect was withdrawn on the number of goblet cells present in the intestinal epithelium, a very significant increase in the mean number of lactic acid bacilli was recorded in the EM treated groups. The use of effective organisms is a useful strategy that has a clear impact on growth and health parameters in fish.
Authors and Affiliations
Dh. M. Jwher and M. R. Al-Sarhan
Keywords
Related Articles
- EP ID EP702601
- DOI 10.21608/JAVS.2022.122809.1128
- Views 91
- Downloads 0
Major Bacterial Challenges Facing Nile Tilapia (Oreochromis niloticus) in Egyptian Fish Hatcheries
Nile tilapia is the most farmed freshwater fish species across vast areas of the African continent. Although Egypt is considered the largest African producer of Nile tilapia, this fish has been faced with frequent episod...
Protective Effects Of Solanium Nigrum Methanolic Extract Against Isoniazid/Rifampicin Induced Hepatotoxicity In Rats
Drug-induced liver injury (DILI) is the major health problem that resulted from uses of many drugs especially from serious adverse effect of antituberculosis (ATT) drugs. forty eight rats (200-250g) were allocated into s...
Occurrence of Staphylococcus piscifermentans among Apparently Healthy Ruminants and Their Handlers in Maiduguri, Borno State, Nigeria
This study was conducted to determine the occurrence and antimicrobial susceptibility of Staphylococcus piscifermentans nasal colonization among apparently healthy ruminants and their handlers in Maiduguri, Borno State,...
Detection of clfA, clfB and coa genes in Methicillin-Resistant Staphylococcus aureus (MRSA) isolated from Nasal Cavity of Cows, Buffalo and their Breeders in Nineveh Governorate, Iaq
The present study aimed to isolate and identify Methicillin-Resistant Staphylococcus aureus MRSA from the nasal cavity of healthy cows and buffaloes and their breeders in Nineveh Governorate and detect some virulence fac...
The Effect of Adding Bee Pollen on The Sexual Efficiency of Quail Males
This study aims to determine the role of bee pollen in improving the reproductive efficiency of quail males raised at high density. The total number was 288 birds at 7 weeks old, randomly distributed to 6 experimental gr...