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  • 1
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    Designing and establishment of ISO / IEC 17025:2005 international standard system in the Persian Gulf and Oman Sea Ecology Research Center laboratories (2018)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    Details
    Publication Date: 2021-05-19
    Description: This project was carried out from November 2008 for about two years. Seven laboratories of the research center including: Chromatography, Instrumental Analysis, Aquatic zoology, Sample preparation, Histology, Plankton and Benthos were selected for the accreditation. The quality manual of the test laboratories was written following the general requirements of ISO/IEC 17025. During the establishment of the system standardization of the test methods, calibration of the equipment, test methods validation, uncertainty estimation of measurement and update and improvement of physical conditions of the laboratories were performed. The technical and quality management competence of the laboratories were evaluated by the auditors from DGA (the German Accreditation System for Testing Laboratories), which is signatory of ILAC (International Laboratory Accreditation Co-operation). The laboratories officially accredited by DGA, after the successful completion of the accreditation process (including implementation of corrective actions for the detected nonconformities). The accreditation is valid from 2009-11-12 to 2014-11-11. Production of reliable results of the test methods from national and international scientific organizations' point of view as well as facilitation in development of bilateral and multilateral relations with them can be considered as the advantages of the system establishment. Moreover, exchange of the relevant scientific information and experiences among the researchers will be facilitated.
    Description: Iranian Fisheries Science Research Institute
    Description: Published
    Keywords: Ecology ; Histology ; Physical ; ISO 17025:2005 ; Testing Laboratories ; Calibration ; Accreditation ; Chromatography ; Instrumental Analysis ; Aquatic ; Plankton ; Benthos ; ISO 17025 ; ISO 2005
    Repository Name: AquaDocs
    Type: Report , Refereed
    Format: 80pp.
    Location Call Number Expected Availability
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  • 2
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    Unknown
    Biomass estimation of demersal resources in the Persian Gulf and Oman Sea by Swept area method (2018)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    Details
    Publication Date: 2021-05-19
    Description: Regarding to monitor of demersal resources in the Persian Gulf and Oman Sea, and also biomass and CPUA estimation of them, eleven research cruises were carried out by using R/V Ferdows-1 equipped with bottom trawl, covering the area from 49º 00´ E in the west (borderline with Kuwait) to 61º 25´ E in the east (borderline with Pakistan) from 2009 to 2011. The study area was stratified into 17 strata (A to Q) of which 10 strata (A to J) were in the Persian Gulf and 7 strata (K to Q) were in the Oman Sea, covering the depths of 10-50 m in the Persian Gulf and 10-100 m in the Oman Sea. A total of 316 stations were randomly selected and the biomass and CPUA were estimated by swept area method. In 2009, due to the bloom of jellyfish, there was some problem for sampling and therefore made some bias in our estimation. Therefore, the biomass of jellyfish was excluded from all calculations. The comparison between two regions indicated that the percentage of density of demersal fishes in the Persian Gulf during years 2009, 2010 and 2011 were 1.5, 3.7 and 1.7 times more than the Oman Sea and totally 60-80% of total biomass was found for the Persian Gulf. Also a comparison among 17 strata the highest biomass was found for K region (Sirik to Jask) in the Oman Sea in 2009 & 2011; and C & D regions (Genaveh to Dayyer) in 2010 in the Persian Gulf. The same comparison was done for CPUA of commercial, non-commercial and total in both water bodies and it was found that in years 2009 and 2011 the regions of L (Jask to Meidani) and K (Sirik to Jask) in the Oman ; and 2010 the G region (Mogham to Farour) in the Persian Gulf had the highest value of this parameter. It can be concluded that the north-west of the Oman Sea has the best condition of biomass and CPUA of commercial and non-commercial demersal fishes; and on the contrary the low values were estimated for A region (north-west of the Persian Gulf) and P region (Konarak to Ramin) in the Oman Sea. With review the mean CPUA in defferent depth layers for years 2009, 2010 and 2011, it was concluded that with increasing the depth, the mean CPUA is decreased and the lowest CPUA belongs to depths of 50-100 m. The comparison between commercial and non-commercial groups in both ecosystems, it concluded that the density of commercial species were higher than non-commercial ones; and for years 2009, 2010 and 2011 the commercial species consist of 52.2, 57.1 and 59.7 % of total biomass. In all years the Persian Gulf indicated higher values than the Oman Sea. The most abundant fishes were Rays, Catfishes, Grunts, Japanese threadfin bream, Carangids, Hair tail, Barracuda and Lizardfish for both Persian Gulf and Oman Sea.
    Description: Iranian Fisheries Science Research Institute
    Description: Published
    Keywords: Commercial fishes ; Non-commercial fishes ; Biomass ; Catch per unit of area ; CPUA ; Sampling ; Density ; Species ; Catfishes ; Grunts ; Japanese threadfin bream ; Carangids ; Hair tail ; Barracuda ; Lizardfish
    Repository Name: AquaDocs
    Type: Report , Refereed
    Format: 283pp.
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  • 3
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    A review of the health status and diseases of cultured Penaeus indicus in Sistan-o-Baluchistan Province, Iran (2018)
    Details
    Publication Date: 2021-05-19
    Description: The health status and diseases of Penaeus indicus in Sista-o-Baluchistan culture ponds of Guater Site were assessed during the year 2005. Over the shrimp culture period, two ponds were selected from two farms, and 19 shrimp specimens were caught randomly each month from each pond. The specimens were immediately transferred to lab for further investigation. After recording abnormal signs including colour change of cuticle and gills, presence of white or black spots on the body, the specimens were studied for bacterial, fungal and parasitic infections. Bacterial infections included Citobacter, Pseudomonas, Aeromonas, Actinobacter, Proteus, Vibrio alginolyticus, V. harveyi, V. parahaemolyticus, V. spelendidus and Vibrio sp. Fungal infections of the cultured P. indicus included Fuzarium spp., Mucor, Cladosporium, Aspergillus spp., Penicllinium spp., sterilized hyphae and yeast. The parasites found included Zoothamnium, Epistylis, andVorticella. Since the second month of shrimp culture onwards around 10-65% of shrimps showed white and opaque spots on abdominal muscle which started from the sixth segment. Sometimes, the dots covered the whole abdomen, giving the shrimps a cooked look and a yellowish watery sac on hepatopancreas under the carapace of the specimens could be observed. There was no evidence of disease agents based on microbial, parasitic and environmental studies. The food which was used for shrimp culture was analyzed and showed anion and cation imbalance. Our results showed Idiopathic Muscle Necrosis Syndrome (IMNS) and Subcarapace Watery Sac Syndrome (SWSS) sings in the cultured shrimps.
    Description: Published
    Keywords: Colour ; Infectious diseases ; Shrimp culture ; Bacterial diseases ; Pond culture ; Parasitic diseases ; Cuticles ; Fungal diseases ; Fenneropenaeus indicus ; Pathology ; Gills ; Marine
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.107-120
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  • 4
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    A Survey on Health and Mortality Causative Agent of Pinctada margaritifera Produced in Bander Lengh Research Station for Mollusc (2018)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    Details
    Publication Date: 2021-05-19
    Description: The present study was carried out to investigate the status of health and disease problem in pearl oyster hatcheries in Bander Lengh in Hormozgan Province. From July to September of 2010, 200 samples were collected from different stages (eggs, Dshape, larva, Umbo stage eyespot and Adult) of P. margartifera in Bander lengh in Hormozgan Province. The samples divided to three groups. One group was used for studied the gross and internal observation. The results showed different malformation such as fouling organism, worms, adhesion, color changes and etc. The second group was used for probable bacteria and fungi infestation by the selected media such as TSA, MD (bacteria) and (S.D.A and P.Y.G) for fungi. The main identified bacteria and fungi were consist of Vibrio harveyi, V. alginolytics and V. splendidus and for Fungi Saprolgnia, Alternaria and Chlydosporai, respectively. In this review we also found different polycot in the surface of oysters. The organs examined for histopathology showed no major problem.
    Description: Iranian Fisheries Science Research Institute
    Description: Published
    Keywords: Health ; Disease ; P. margartifera ; Vibrio harveyi ; V. alginolytics ; V. splendidus ; Pinctada margaritifera ; Survey
    Repository Name: AquaDocs
    Type: Report , Refereed
    Format: 34pp.
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  • 5
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    Unknown
    Identification and characterization of pathogenic viruses in Aquatic Animal Using Advanced Techniques in Order to Develop Rapid Diagnostic kit (shrimp viral disease Kit as well as TSV, HPV and MBV ) (2018)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    Details
    Publication Date: 2021-05-19
    Description: Shrimp production increasing rapidly in the world and in2013 the production reaches 4.2 MT. In Iran the shrimp production is under development and estimated in 1393, 20 thousand tons produced. In this regards the important subject is health and disease in shrimp farm. The white spot syndrome virus for second time appears in chabahar and damage many farms. Because the aquaculture activity expand in the world in national, regional and international scale, many emerge disease are endanger. In this regard the viral disease is very important and not only decrease the production but also has a side effect in business and national economy. For control and prevention the viral disease, the accurate methods such as PCR kit were developed. In this project the PCR methods with sensitivity, specificity and efficacy was designed and used for detection viral disease. Many viruses have several serotypes and in different area maybe new serotype induce the disease. For this reason, the specific kit will be design. Three viruses consist of MBV, TSV and IHHNV are very pathogenic in shrimp farm and need the specific PCR kit for detection them. In this project the MBV virus was identified and designs a new primer with Oligo software and the primer amplified a part of DNA with 185 bp in the gel. The specificity and sensitivity of primer were checked by IQ2000 Kit and the primer used for detection unknown samples.
    Description: Iranian Fisheries Science Research Institute
    Description: Published
    Keywords: Identification ; Virus ; Kit detection ; New molecular methods ; Aquatic ; TSV ; HPV ; MBV
    Repository Name: AquaDocs
    Type: Report , Refereed
    Format: 72pp.
    Location Call Number Expected Availability
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  • 6
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    Unknown
    Designing and establishment of ISO/IEC 17025:2005 international standard system in the Persian Gulf and Oman Sea Ecology Research Center laboratories (2021)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    In:  http://aquaticcommons.org/id/eprint/25291 | 18721 | 2018-09-07 07:58:51 | 25291 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-16
    Description: This project was carried out from November 2008 for about two years. Seven laboratories of the research center including: Chromatography, Instrumental Analysis, Aquatic zoology, Sample preparation, Histology, Plankton and Benthos were selected for the accreditation. The quality manual of the test laboratories was written following the general requirements of ISO/IEC 17025. During the establishment of the system standardization of the test methods, calibration of the equipment, test methods validation, uncertainty estimation of measurement and update and improvement of physical conditions of the laboratories were performed. The technical and quality management competence of the laboratories were evaluated by the auditors from DGA (the German Accreditation System for Testing Laboratories), which is signatory of ILAC (International Laboratory Accreditation Co-operation). The laboratories officially accredited by DGA, after the successful completion of the accreditation process (including implementation of corrective actions for the detected nonconformities). The accreditation is valid from 2009-11-12 to 2014-11-11. Production of reliable results of the test methods from national and international scientific organizations' point of view as well as facilitation in development of bilateral and multilateral relations with them can be considered as the advantages of the system establishment. Moreover, exchange of the relevant scientific information and experiences among the researchers will be facilitated.
    Keywords: Information Management ; Iran ; Persian Gulf ; Oman Sea ; ISO 17025:2005 ; Testing Laboratories ; Calibration ; Accreditation ; Chromatography ; Instrumental Analysis ; Aquatic ; Plankton ; Benthos ; ISO 17025 ; ISO 2005
    Repository Name: AquaDocs
    Type: monograph
    Format: application/pdf
    Format: application/pdf
    Format: 80
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  • 7
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    Unknown
    Biomass estimation of demersal resources in the Persian Gulf and Oman Sea by swept area method (2021)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    In:  http://aquaticcommons.org/id/eprint/25383 | 18721 | 2018-09-14 07:42:31 | 25383 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-16
    Description: Regarding to monitor of demersal resources in the Persian Gulf and Oman Sea, and also biomass and CPUA estimation of them, eleven research cruises were carried out by using R/V Ferdows-1 equipped with bottom trawl, covering the area from 49º 00´ E in the west (borderline with Kuwait) to 61º 25´E in the east (borderline with Pakistan) from 2009 to 2011. The study area was stratified into 17 strata (A to Q) of which 10 strata (A to J) were in the Persian Gulf and 7 strata (K to Q) were in the Oman Sea, covering the depths of 10-50 m in the Persian Gulf and 10-100 m in the Oman Sea. A total of 316 stations were randomly selected and the biomass and CPUA were estimated by swept area method. In 2009, due to the bloom of jellyfish, there was some problem for sampling and therefore made some bias in our estimation. Therefore, the biomass of jellyfish was excluded from all calculations. The comparison between two regions indicated that the percentage of density of demersal fishes in the Persian Gulf during years 2009, 2010 and 2011 were 1.5, 3.7 and 1.7 times more than the Oman Sea and totally 60-80% of total biomass was found for the Persian Gulf. Also a comparison among 17 strata the highest biomass was found for K region (Sirik to Jask) in the Oman Sea in 2009 & 2011; and C & D regions (Genaveh to Dayyer) in 2010 in the Persian Gulf. The same comparison was done for CPUA of commercial, non-commercial and total in both water bodies and it was found that in years 2009 and 2011 the regions of L (Jask to Meidani) and K (Sirik to Jask) in the Oman ; and 2010 the G region (Mogham to Farour) in the Persian Gulf had the highest value of this parameter. It can be concluded that the north-west of the Oman Sea has the best condition of biomass and CPUA of commercial and non-commercial demersal fishes; and on the contrary the low values were estimated for A region (north-west of the Persian Gulf) and P region (Konarak to Ramin) in the Oman Sea. With review the mean CPUA in defferent depth layers for years 2009, 2010 and 2011, it was concluded that with increasing the depth, the mean CPUA is decreased and the lowest CPUA belongs to depths of 50-100 m. The comparison between commercial and non-commercial groups in both ecosystems, it concluded that the density of commercial species were higher than non-commercial ones; and for years 2009, 2010 and 2011 the commercial species consist of 52.2, 57.1 and 59.7 % of total biomass. In all years the Persian Gulf indicated higher values than the Oman Sea. The most abundant fishes were Rays, Catfishes, Grunts, Japanese threadfin bream, Carangids, Hair tail, Barracuda and Lizardfish for both Persian Gulf and Oman Sea.
    Keywords: Fisheries ; Iran ; Persian Gulf ; Oman Sea ; Sirik ; Jask ; Bandar Genaveh ; Commercial fishes ; Non-commercial fishes ; Biomass ; Catch per unit of area ; CPUA ; Sampling ; Density ; Species ; Catfishes ; Grunts ; Japanese threadfin bream ; Carangids ; Hair tail ; Barracuda ; Lizardfish
    Repository Name: AquaDocs
    Type: monograph
    Format: application/pdf
    Format: application/pdf
    Format: 283
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  • 8
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    Unknown
    Identification and characterization of pathogenic viruses in aquatic animal using advanced techniques in order to develop rapid diagnostic kit (shrimp viral disease kit as well as TSV, HPV and MBV ) (2021)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    In:  http://aquaticcommons.org/id/eprint/25581 | 18721 | 2018-10-07 10:40:49 | 25581 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-16
    Description: Shrimp production increasing rapidly in the world and in2013 the production reaches 4.2 MT. In Iran the shrimp production is under development and estimated in 1393, 20 thousand tons produced. In this regards the important subject is health and disease in shrimp farm. The white spot syndrome virus for second time appears in chabahar and damage many farms. Because the aquaculture activity expand in the world in national, regional and international scale, many emerge disease are endanger. In this regard the viral disease is very important and not only decrease the production but also has a side effect in business and national economy. For control and prevention the viral disease, the accurate methods such as PCR kit were developed. In this project the PCR methods with sensitivity, specificity and efficacy was designed and used for detection viral disease. Many viruses have several serotypes and in different area maybe new serotype induce the disease. For this reason, the specific kit will be design. Three viruses consist of MBV, TSV and IHHNV are very pathogenic in shrimp farm and need the specific PCR kit for detection them. In this project the MBV virus was identified and designs a new primer with Oligo software and the primer amplified a part of DNA with 185 bp in the gel. The specificity and sensitivity of primer were checked by IQ2000 Kit and the primer used for detection unknown samples.
    Keywords: Aquaculture ; Health ; Iran ; Identification ; Virus ; Kit detection ; New molecular methods ; Aquatic ; TSV ; HPV ; MBV
    Repository Name: AquaDocs
    Type: monograph
    Format: application/pdf
    Format: application/pdf
    Format: 72
    Location Call Number Expected Availability
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  • 9
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    Unknown
    A review of the health status and diseases of cultured Penaeus indicus in Sistan-o-Baluchistan Province, Iran (2021)
    In:  http://aquaticcommons.org/id/eprint/23684 | 18721 | 2018-07-18 06:52:29 | 23684 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-15
    Description: The health status and diseases of Penaeus indicus in Sistan-o-Baluchistan culture ponds of Guater Site were assessed during the year 2005. Over the shrimp culture period, two ponds were selected from two farms, and 19 shrimp specimens were caught randomly each month from each pond. The specimens were immediately transferred to lab for further investigation. After recording abnormal signs including color change of cuticle and gills, presence of white or black spots on the body, the specimens were studied for bacterial, fungal and parasitic infections. Bacterial infections included Citobacter, Pseudomonas, Aeromonas, Actinobacter, Proteus, Vibrio alginolyticus, V. harveyi, V. parahaemolyticus, V. spelendidus and Vibrio sp. Fungal infections of the cultured P. indicus included Fuzarium spp., Mucor, Cladosporium, Aspergillus spp., Penicllinium spp., sterilized hyphae and yeast. The parasites found included Zoothamnium, Epistylis, andVorticella. Since the second month of shrimp culture onwards around 10-65% of shrimps showed white and opaque spots on abdominal muscle which started from the sixth segment. Sometimes, the dots covered the whole abdomen, giving the shrimps a cooked look and a yellowish watery sac on hepatopancreas under the carapace of the specimens could be observed. There was no evidence of disease agents based on microbial, parasitic and environmental studies. The food which was used for shrimp culture was analyzed and showed anion and cation imbalance. Our results showed Idiopathic Muscle Necrosis Syndrome (IMNS) and Subcarapace Watery Sac Syndrome (SWSS) sings in the cultured shrimps.
    Keywords: Health ; Pathology ; Gills ; Marine ; Colour ; Infectious diseases ; Shrimp culture ; Bacterial diseases ; Pond culture ; Parasitic diseases ; Cuticles ; Fungal diseases ; Fenneropenaeus indicus ; Iran
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 107-120
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  • 10
    facet.materialart.
    Unknown
    A survey on health and mortality causative agent of Pinctada margaritifera produced in Bander Lengh research station for mollusc (2021)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    In:  http://aquaticcommons.org/id/eprint/25372 | 18721 | 2018-09-14 07:36:14 | 25372 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-16
    Description: The present study was carried out to investigate the status of health and disease problem in pearl oyster hatcheries in Bander Lengh in Hormozgan Province. From July to September of 2010, 200 samples were collected from different stages (eggs, Dshape, larva, Umbo stage eyespot and Adult) of P. margartifera in Bander lengh in Hormozgan Province. The samples divided to three groups. One group was used for studied the gross and internal observation. The results showed different malformation such as fouling organism, worms, adhesion, color changes and etc. The second group was used for probable bacteria and fungi infestation by the selected media such as TSA, MD (bacteria) and (S.D.A and P.Y.G) for fungi. The main identified bacteria and fungi were consist of Vibrio harveyi, V. alginolytics and V. splendidus and for Fungi Saprolgnia, Alternaria and Chlydosporai, respectively. In this review we also found different polycot in the surface of oysters. The organs examined for histopathology showed no major problem.
    Keywords: Health ; Iran ; Bander Lengh ; Health ; Disease ; P. margartifera ; Vibrio harveyi ; V. alginolytics ; V. splendidus ; Pinctada margaritifera ; Survey
    Repository Name: AquaDocs
    Type: monograph
    Format: application/pdf
    Format: application/pdf
    Format: 34
    Location Call Number Expected Availability
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