TY  - JOUR
AU  - Rasković, Božidar
AU  - Poleksic, Vesna
AU  - Skorić, Stefan
AU  - Jovicic, Katarina
AU  - Spasić, Slađana
AU  - Hegediš, Aleksandar
AU  - Vasic, Nebojša
AU  - Lenhardt, Mirjana
PY  - 2018
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1120
AB  - Chub (Squalius cephalus) specimens were collected in Korenita River seven months after spillover from the waste water of antimony mine tailing pond and compared with chub living in Kruscica reservoir (intended for water supply) and Meduvrsje reservoir (influenced by intense emission of industrial, urban and rural wastewater). Concentrations of 15 elements (Al, As, B, Ba, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Si, Sr, Zn) were determined in muscle, liver and gills of chub by inductively coupled plasma optical spectrometry (ICP-OES) and histopathological alterations in liver and gills were assessed. Chub specimens from Korenita River had higher concentrations of As, Ba and Pb in all three investigated tissues as well as higher total histopathological index values than chub from reservoirs. Specimens from Meduvrsje reservoir were characterized by higher values for concentrations of Cu and Si in muscle tissue and higher values for regressive histopathological alterations in gills. Individuals of chub from Kruscica reservoir had the highest concentrations of Fe in liver, Hg in muscle and Sr and Zn in muscle while gills had the lowest value of total histopathological index. The results from the present study showed higher level of histopathological alterations as a result of mine tailing accident. As a result of mixed contamination on the Meduvrsje site, histopathological index values of gills were in line with the index value from Korenita River. Increased values for Fe and Sr in chub tissue from Kruscica reservoir could be explained by geological structure of the site which is characterized by magmatic rock rich in Cu, Fe and Ni as well as dominant carbonate sediment complex of marine origin with increased level of Sr.
PB  - Academic Press Inc Elsevier Science, San Diego
T2  - Ecotoxicology and Environmental Safety
T1  - Effects of mine tailing and mixed contamination on metals, trace elements accumulation and histopathology of the chub (Squalius cephalus) tissues: Evidence from three differently contaminated sites in Serbia
EP  - 247
SP  - 238
VL  - 153
DO  - 10.1016/j.ecoenv.2018.01.058
ER  - 

@article{
author = "Rasković, Božidar and Poleksic, Vesna and Skorić, Stefan and Jovicic, Katarina and Spasić, Slađana and Hegediš, Aleksandar and Vasic, Nebojša and Lenhardt, Mirjana",
year = "2018",
abstract = "Chub (Squalius cephalus) specimens were collected in Korenita River seven months after spillover from the waste water of antimony mine tailing pond and compared with chub living in Kruscica reservoir (intended for water supply) and Meduvrsje reservoir (influenced by intense emission of industrial, urban and rural wastewater). Concentrations of 15 elements (Al, As, B, Ba, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Si, Sr, Zn) were determined in muscle, liver and gills of chub by inductively coupled plasma optical spectrometry (ICP-OES) and histopathological alterations in liver and gills were assessed. Chub specimens from Korenita River had higher concentrations of As, Ba and Pb in all three investigated tissues as well as higher total histopathological index values than chub from reservoirs. Specimens from Meduvrsje reservoir were characterized by higher values for concentrations of Cu and Si in muscle tissue and higher values for regressive histopathological alterations in gills. Individuals of chub from Kruscica reservoir had the highest concentrations of Fe in liver, Hg in muscle and Sr and Zn in muscle while gills had the lowest value of total histopathological index. The results from the present study showed higher level of histopathological alterations as a result of mine tailing accident. As a result of mixed contamination on the Meduvrsje site, histopathological index values of gills were in line with the index value from Korenita River. Increased values for Fe and Sr in chub tissue from Kruscica reservoir could be explained by geological structure of the site which is characterized by magmatic rock rich in Cu, Fe and Ni as well as dominant carbonate sediment complex of marine origin with increased level of Sr.",
publisher = "Academic Press Inc Elsevier Science, San Diego",
journal = "Ecotoxicology and Environmental Safety",
title = "Effects of mine tailing and mixed contamination on metals, trace elements accumulation and histopathology of the chub (Squalius cephalus) tissues: Evidence from three differently contaminated sites in Serbia",
pages = "247-238",
volume = "153",
doi = "10.1016/j.ecoenv.2018.01.058"
}

Rasković, B., Poleksic, V., Skorić, S., Jovicic, K., Spasić, S., Hegediš, A., Vasic, N.,& Lenhardt, M.. (2018). Effects of mine tailing and mixed contamination on metals, trace elements accumulation and histopathology of the chub (Squalius cephalus) tissues: Evidence from three differently contaminated sites in Serbia. in Ecotoxicology and Environmental Safety
Academic Press Inc Elsevier Science, San Diego., 153, 238-247.
https://doi.org/10.1016/j.ecoenv.2018.01.058

Rasković B, Poleksic V, Skorić S, Jovicic K, Spasić S, Hegediš A, Vasic N, Lenhardt M. Effects of mine tailing and mixed contamination on metals, trace elements accumulation and histopathology of the chub (Squalius cephalus) tissues: Evidence from three differently contaminated sites in Serbia. in Ecotoxicology and Environmental Safety. 2018;153:238-247.
doi:10.1016/j.ecoenv.2018.01.058 .

Rasković, Božidar, Poleksic, Vesna, Skorić, Stefan, Jovicic, Katarina, Spasić, Slađana, Hegediš, Aleksandar, Vasic, Nebojša, Lenhardt, Mirjana, "Effects of mine tailing and mixed contamination on metals, trace elements accumulation and histopathology of the chub (Squalius cephalus) tissues: Evidence from three differently contaminated sites in Serbia" in Ecotoxicology and Environmental Safety, 153 (2018):238-247,
https://doi.org/10.1016/j.ecoenv.2018.01.058 . .

TY  - JOUR
AU  - Skorić, Stefan
AU  - Rasković, Božidar
AU  - Poleksic, Vesna
AU  - Gačić, Zoran
AU  - Lenhardt, Mirjana
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/546
AB  - Cormorants cause damage to fish in aquaculture not only by consuming large number of fish but also by wounding them. Quantification of the actual damage in fish induced by wounding is important for reliable estimations of the overall loss in aquaculture caused by cormorants. In this study, specimens of mirror and scaly carp ( L.) injured by attacks of great cormorant ( L.) were collected from the "Eka" fish farm in Serbia. Surfaces of superficial and open subepithelial wounds (expressed as a percent of the total body surface), estimated by computer-assisted image analysis, had mean values 10.66 +/- A 1.86 and 0.85 +/- A 0.90, respectively. Histological evaluation of wounds was performed by two scoring systems: system proposed by Bernet et al. (J Fish Dis 22:25-34, 1999) and modified system described by Wahli et al. (Aquaculture 225:371-386, 2003). The most frequent histopathological changes were disturbed epidermal structure and surface cell morphology and increased number of club cells (on more than 75% of specimens); increased number of melanocytes and their distribution in different layers in dermis; and enlarged hypodermis (more than 80% of samples) and myolysis (50% of samples). Comparison of wounds' surfaces (surface of superficial injures) and histopathological changes, estimated by two scoring systems, revealed significant positive correlation. Bernet's scoring system showed higher correlation coefficients, when compared with the modified Wahli's scoring system.
PB  - Springer, Dordrecht
T2  - Aquaculture International
T1  - Scoring of the extent and intensity of carp (Cyprinus Carpio) skin changes made by cormorants (Phalacrocorax carbo sinensis): relationship between morphometric and histological indices
EP  - 535
IS  - 3
SP  - 525
VL  - 20
DO  - 10.1007/s10499-011-9483-3
ER  - 

@article{
author = "Skorić, Stefan and Rasković, Božidar and Poleksic, Vesna and Gačić, Zoran and Lenhardt, Mirjana",
year = "2012",
abstract = "Cormorants cause damage to fish in aquaculture not only by consuming large number of fish but also by wounding them. Quantification of the actual damage in fish induced by wounding is important for reliable estimations of the overall loss in aquaculture caused by cormorants. In this study, specimens of mirror and scaly carp ( L.) injured by attacks of great cormorant ( L.) were collected from the "Eka" fish farm in Serbia. Surfaces of superficial and open subepithelial wounds (expressed as a percent of the total body surface), estimated by computer-assisted image analysis, had mean values 10.66 +/- A 1.86 and 0.85 +/- A 0.90, respectively. Histological evaluation of wounds was performed by two scoring systems: system proposed by Bernet et al. (J Fish Dis 22:25-34, 1999) and modified system described by Wahli et al. (Aquaculture 225:371-386, 2003). The most frequent histopathological changes were disturbed epidermal structure and surface cell morphology and increased number of club cells (on more than 75% of specimens); increased number of melanocytes and their distribution in different layers in dermis; and enlarged hypodermis (more than 80% of samples) and myolysis (50% of samples). Comparison of wounds' surfaces (surface of superficial injures) and histopathological changes, estimated by two scoring systems, revealed significant positive correlation. Bernet's scoring system showed higher correlation coefficients, when compared with the modified Wahli's scoring system.",
publisher = "Springer, Dordrecht",
journal = "Aquaculture International",
title = "Scoring of the extent and intensity of carp (Cyprinus Carpio) skin changes made by cormorants (Phalacrocorax carbo sinensis): relationship between morphometric and histological indices",
pages = "535-525",
number = "3",
volume = "20",
doi = "10.1007/s10499-011-9483-3"
}

Skorić, S., Rasković, B., Poleksic, V., Gačić, Z.,& Lenhardt, M.. (2012). Scoring of the extent and intensity of carp (Cyprinus Carpio) skin changes made by cormorants (Phalacrocorax carbo sinensis): relationship between morphometric and histological indices. in Aquaculture International
Springer, Dordrecht., 20(3), 525-535.
https://doi.org/10.1007/s10499-011-9483-3

Skorić S, Rasković B, Poleksic V, Gačić Z, Lenhardt M. Scoring of the extent and intensity of carp (Cyprinus Carpio) skin changes made by cormorants (Phalacrocorax carbo sinensis): relationship between morphometric and histological indices. in Aquaculture International. 2012;20(3):525-535.
doi:10.1007/s10499-011-9483-3 .

Skorić, Stefan, Rasković, Božidar, Poleksic, Vesna, Gačić, Zoran, Lenhardt, Mirjana, "Scoring of the extent and intensity of carp (Cyprinus Carpio) skin changes made by cormorants (Phalacrocorax carbo sinensis): relationship between morphometric and histological indices" in Aquaculture International, 20, no. 3 (2012):525-535,
https://doi.org/10.1007/s10499-011-9483-3 . .