ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Hematology  (3)
  • Area  (2)
  • Barbus grypus  (2)
  • Brachirus orientalis  (2)
Collection
Keywords
Years
  • 1
    facet.materialart.
    Unknown
    Effects of Aloe vera extract on growth and some hematological parameters of shirbot, Tor grypus (Heckel, 1843) (2020)
    Details
    Publication Date: 2021-05-19
    Description: A feeding trial was conducted for sixty days to determine the effect of dietary Aloe vera on parameters related to growth rate, health status and hematological parameters of shirbot (Tor grypus). Two hundred and forty fish weighing 50-60 g were randomly subjected to four different treatments, including a control, T1 (0.1% of A. vera), T2 (0.2%) and T3 (0.5%) in triplicate. Hematological parameters and some growth parameters, including the body weight, total length, condition factor, feed conversion ratio, feed efficiency, specific growth rate and protein efficiency ratio were measured. Administration of fish to different concentrations of A. vera extract led to significant (p〈0.05) increase in total erythrocyte count, packed cell volume, and hemoglobin when compared with the control group. Mean corpuscular hemoglobin concentration were increased only in T2 and T3 in comparison with the control. When animals received 5% of A. vera daily, they showed a significant increase (29%) in white blood cells (p〈0.05). Growth parameters were improved with the addition of different concentrations of A. vera to fish food. According to the results obtained, it might be concluded that feeding this species with A. vera extract could likely enhance growth rate and also hematological parameters.
    Description: Published
    Keywords: Aloe vera ; Tor grypus ; Growth parameters ; Hematology ; Feeding ; Dietary ; Fish ; Health
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.445-456
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 2
    facet.materialart.
    Unknown
    Prevalence and intensity of internal parasitic helminthes infected Black sole fish, Brachirus orientalis (Bloch and Schneider, 1801) in the Persian Gulf (2018)
    Details
    Publication Date: 2021-05-19
    Description: This study was conducted to identify intestinal helminthes parasites. The helminthes fauna is collected from body cavity and intestines of 108 specimens of Brachirus orientalis which were obtained from Abadan port (waterfront) and investigated during the years 2009-2010. Most of the 4 species of helminthes were found in the intestine and body cavity of the examined fishes. The helminthes found was composed of 2 digenetic Trematodes (Lepocreadioides zebrine, Allocreadium brachirusii) all adults, in the intestine. The general prevalence of Lepocreadioides zebrini and Allocreadium sp. was in the intestine, 58% and 73% respectively, nematode Hysterothylacium aduncum with a prevalence of 23% was the only cestod Protocephalus sp. with 16%, except Pterobothrium sp., which was reported previously. Most parasite species found in this study have been reported for the first time from Iran and Allocreadium sp. is introduced as a new species and described here.
    Description: Published
    Keywords: Lepocreadioides zebrine ; Allocreadium brachirusii ; Helminthes fauna ; Intestine ; Brachirus orientalis ; Prevalence ; Fish
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.570-584
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 3
    facet.materialart.
    Unknown
    Haemato-immunological responses to diazinon chronic toxicity in Barbus sharpeyi (2018)
    Details
    Publication Date: 2021-05-19
    Description: The present research aimed to determine acute toxicity and evaluate the effect of sub-lethal concentrations of diazinon on some haematological and immunological parameters of Barbus sharpeyi by the Organization for Economic Cooperation and Development methods. Juvenile B. sharpeyi were exposed to 0, 5%, 10% and 25% 96h LC50 concentrations of diazinon for 21 days. Blood samples were taken after 7, 14 and 21 days of exposure to diazinon. Haematological and biochemical parameters including: RBC, Hb, PCV and WBC, as well as serum enzymes were evaluated. Immunological indices and resistance against bacterial infection, were determined. Results showed that 96h LC50 of diazinon in B. sharpeyi was estimated at 3.987 mg/L. Diazinon toxicity at a level of 1 and 0.4 mg/L decreased RBC, Hb, and Hematocrite, in almost all sampling periods compared. WBC and globular index decreased significantly in fish exposed to 1 mg/L diazinon on days 14 and 21(p〈0.05). Dose dependent increase in serum enzymes were seen in fish exposed to diazinon. Diazinon toxicity showed no effect on serum LDH level (p〉0.05). Dose dependent decrease in serum total protein and globulin were indicated in diazinon exposed fish. Serum lysozyme and bactericidal activity decreased in T3 and T4 at days 14 and 21. Mortality following challenge to A.hydrophila increased in fish exposed to 1 mg/l diazinon. It can be concluded that diazinon is toxic to B. sharpeyi. Therefore, the strict biosecurity should be taken into consideration when this pesticide is used in agricultural fields surrounding freshwater sources of fish cultivation
    Description: Published
    Keywords: Biology ; Physiology ; Diazinon ; Toxicity ; Barbus sharpeyi ; Immunological parameters ; Hematology
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.870-885
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 4
    facet.materialart.
    Unknown
    Anatomical and histological study of kidney in Barbus grypus (2021)
    In:  http://aquaticcommons.org/id/eprint/25043 | 18721 | 2018-11-16 08:44:07 | 25043 | Khorramshahr University of Marine Science and Technology
    Details
    Publication Date: 2021-07-16
    Description: At this study, kidneys of 10 normal fishes have been studied macroscopic and microscopically. The kidneys were collected by autopsy and tissue samples were sectioned by routine paraffin embedding and stained by H&E and PAS. Macroscopic observation showed that the kidney in Barbus grypus situated in the ventral region of vertebral column. The kidney could be divided into; head, body and tail portions according to their relative position. Microscopic studies showed that the kidneys consisted of excretory portion and hematopoietic-lymphoid tissues. Anterior portion of kidney (head) had more Hematopoietic lymphoid tissues than the posterior portion (body and tail). Hematopoietic-lymphoid tissue consisted of cells which were found in different stages of development to blood cells. Excretory portion of kidney parenchyma consisted of renal corpuscle and urinary tubules. In microscopic section of glomerulus, endothelial and mesangial cells and nucleated red blood cells were seen. The number of renal corpuscles in the posterior portion of kidney was more than the anterior portion significantly, while there was no significant difference between the average diameter of renal corpuscles in the head, body and tail portions of kidney. Urinary tubules consisted of neck segment, proximal tubule (first and second portion), intermediate segment and distal segment. The collecting ducts were situated after the distal segments. No significant difference was observed in the measured parameters between the males and females fishes in this study. Based on the results of this study, the kidney of Barbus grypus is very similar to other species of the family Cyprinidae, histologically and anatomically.
    Keywords: Biology ; Iran ; Barbus grypus ; Kidney ; Histological ; Anatomical ; Body
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 49-61
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 5
    facet.materialart.
    Unknown
    Prevalence and intensity of internal parasitic helminthes infected black sole fish, Brachirus orientalis (Bloch and Schneider, 1801) in the Persian Gulf (2021)
    In:  http://aquaticcommons.org/id/eprint/22462 | 18721 | 2018-04-10 20:49:23 | 22462 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-06
    Description: This study was conducted to identify intestinal helminthes parasites. The helminthes fauna is collected from body cavity and intestines of 108 specimens of Brachirus orientalis which were obtained from Abadan port (waterfront) and investigated during the years 2009-2010. Most of the 4 species of helminthes were found in the intestine and body cavity of the examined fishes. The helminthes found was composed of 2 digenetic Trematodes (Lepocreadioides zebrine, Allocreadium brachirusii) all adults, in the intestine. The general prevalence of Lepocreadioides zebrini and Allocreadium sp. was in the intestine, 58% and 73% respectively, nematode Hysterothylacium aduncum with a prevalence of 23% was the only cestod Protocephalus sp. with 16%, except Pterobothrium sp., which was reported previously. Most parasite species found in this study have been reported for the first time from Iran and Allocreadium sp. is introduced as a new species and described here.
    Description: Article includes abstract in Farsi on last page.
    Keywords: Biology ; Fisheries ; Helminthes fauna ; Intestine ; Brachirus orientalis ; Persian Gulf ; Iran
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 570-584
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 6
    facet.materialart.
    Unknown
    Haemato-immunological responses to diazinon chronic toxicity in Barbus sharpeyi (2021)
    In:  http://aquaticcommons.org/id/eprint/22919 | 18721 | 2018-06-06 01:50:03 | 22919 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-11
    Description: The present research aimed to determine acute toxicity and evaluate the effect of sub-lethal concentrations of diazinon on some haematological and immunological parameters of Barbus sharpeyi by the Organization for Economic Cooperation and Development methods. Juvenile B. sharpeyi were exposed to 0, 5%, 10% and 25% 96h LC50 concentrations of diazinon for 21 days. Blood samples were taken after 7, 14 and 21 days of exposure to diazinon. Haematological and biochemical parameters including: RBC, Hb, PCV and WBC, as well as serum enzymes were evaluated. Immunological indices and resistance against bacterial infection, were determined. Results showed that 96h LC50 of diazinon in B. sharpeyi was estimated at 3.987 mg/L. Diazinon toxicity at a level of 1 and 0.4 mg/L decreased RBC, Hb, and Hematocrite, in almost all sampling periods compared. WBC and globular index decreased significantly in fish exposed to 1 mg/L diazinon on days 14 and 21(p〈0.05). Dose dependent increase in serum enzymes were seen in fish exposed to diazinon. Diazinon toxicity showed no effect on serum LDH level (p〉0.05). Dose dependent decrease in serum total protein and globulin were indicated in diazinon exposed fish. Serum lysozyme and bactericidal activity decreased in T3 and T4 at days 14 and 21. Mortality following challenge to A. hydrophila increased in fish exposed to 1 mg/l diazinon. It can be concluded that diazinon is toxic to B. sharpeyi. Therefore, the strict biosecurity should be taken into consideration when this pesticide is used in agricultural fields surrounding freshwater sources of fish cultivation.
    Keywords: Biology ; Chemistry ; Fisheries ; Pollution ; Diazinon ; Toxicity ; Barbus sharpeyi ; Immunological parameters ; Hematology ; Biology ; Physiology ; Iran
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 870-885
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 7
    facet.materialart.
    Unknown
    Effect of different salinity concentration on different areas of the body skin of benni, Barbuss harpeyi (2021)
    In:  http://aquaticcommons.org/id/eprint/25059 | 18721 | 2018-11-16 08:47:13 | 25059 | Khorramshahr University of Marine Science and Technology
    Details
    Publication Date: 2021-07-16
    Description: For this purpose, 144 specimens were studied in five healthy groups. The first group was the control group put in dechlorinated tap water and four respectively in the next group were kept with salinity 4ppt, 8ppt, 12ppt, 16ppt in the same condition. In days (1, 3, 7, 14, 21, 28) samples were collected from skin of head, ventral and lateral lines. Sections with 5- 6µm thickness were made and stained with PAS and H&E methods. In histometrical survey, epiderm thickness, numbering of club cells and goblet cells in 200 µm of epiderm length in any area, was investigated comparatively. The results showed that in different salinity concentrations, skin of head, ventral and lateral lines were influenced and changes in epiderm thickness, reduce the number of club cells and increase the number of goblet cells were demonstrated. These changes in different concentrations for each parameter, for significantly increased (p〈0.05).
    Keywords: Biology ; Ecology ; Iran ; Salinity ; Concentration ; Area ; Body ; Barbuss harpeyi ; Skin ; Epiderm ; Histometrical ; Survey
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 89-101
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 8
    facet.materialart.
    Unknown
    Anatomical and histological study of kidney in Barbus grypus (2018)
    Details
    Publication Date: 2021-05-19
    Description: At this study, kidneys of 10 normal fishes have been studied macroscopic and microscopically. The kidneys were collected by autopsy and tissue samples were sectioned by routine paraffin embedding and stained by H&E and PAS. Macroscopic observation showed that the kidney in Barbus grypus situated in the ventral region of vertebral column. The kidney could be divided into; head, body and tail portions according to their relative position. Microscopic studies showed that the kidneys consisted of excretory portion and hematopoietic-lymphoid tissues. Anterior portion of kidney (head) had more Hematopoieticlymphoid tissues than the posterior portion (body and tail). Hematopoietic-lymphoid tissue consisted of cells which were found in different stages of development to blood cells. Excretory portion of kidney parenchyma consisted of renal corpuscle and urinary tubules. In microscopic section of glomerulus, endothelial and mesangial cells and nucleated red blood cells were seen. The number of renal corpuscles in the posterior portion of kidney was more than the anterior portion significantly, while there was no significant difference between the average diameter of renal corpuscles in the head, body and tail portions of kidney. Urinary tubules consisted of neck segment, proximal tubule (first and second portion), intermediate segment and distal segment. The collecting ducts were situated after the distal segments. No significant difference was observed in the measured parameters between the males and females fishes in this study. Based on the results of this study, the kidney of Barbus grypus is very similar to other species of the family Cyprinidae, histologically and anatomically.
    Description: Published
    Keywords: Histology ; Barbus grypus ; Kidney ; Histological ; Anatomical ; Body
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.49-61
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 9
    facet.materialart.
    Unknown
    Effect of different salinity concentration on different areas of the body skin of benni, Barbuss harpeyi (2018)
    Details
    Publication Date: 2021-11-22
    Description: For this purpose, 144 specimens were studied in five healthy groups. The first group was the control group put in dechlorinated tap water and four respectively in the next group were kept with salinity 4ppt, 8ppt, 12ppt, 16ppt in the same condition . In days (1, 3, 7, 14, 21, 28) samples were collected from skin of head, ventral and lateral lines. Sections with 5- 6µm thickness were made and stained with PAS and H&E methods. In histometrical survey, epiderm thickness, numbering of club cells and goblet cells in 200 µm of epiderm length in any area, was investigated comparatively. The results showed that in different salinity concentrations, skin of head, ventral and lateral lines were influenced and changes in epiderm thickness, reduce the number of club cells and increase the number of goblet cells were demonstrated. These changes in different concentrations for each parameter, for significantly increased (p〈0.05).
    Description: Published
    Keywords: Salinity ; Concentration ; Area ; Body ; Barbuss harpeyi ; Skin ; Epiderm ; Histometrical ; Survey
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.89-101
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...