خيارات البحث
النتائج 301 - 310 من 903
Dogs’ gastrointestinal parasites and their association with public health in Iran النص الكامل
2017
Kohansal, Mohammad Hasan | Fazaeli, Asghar | Nourian, Abbasali | Haniloo, Ali | Kamali, Koorosh
Dogs’ gastrointestinal parasites and their association with public health in Iran النص الكامل
2017
Kohansal, Mohammad Hasan | Fazaeli, Asghar | Nourian, Abbasali | Haniloo, Ali | Kamali, Koorosh
Introduction: Dogs harbour zoonotic parasites that cause serious infections in humans, such as visceral larva migrans, ocular larva migrans, cystic echinococcosis, and alveolar echinococcosis. Studies on dogs’ gastrointestinal parasites in different geographical locations are required to increase knowledge of the risk of canine zoonoses in human populations.Material and Methods: The presence of parasites was examined in 450 faecal samples collected from eight zones of Zanjan province, northwest Iran from June to November 2015. The samples were examined using the sedimentation concentration method and modified Ziehl-Neelsen staining.Results: Gastrointestinal parasites were found in 86 (19.1%) faecal samples. Sarcocystis spp. (7.3%), Taenia/Echinococcus spp. (5.6%), Toxocara spp. (1.8%), and Cystoisospora spp. (1.6%) were the most common parasites observed. The other detected parasites consisted of Dicrocoelium dendriticum (0.7%), Eimeria spp. (0.7%), Cryptosporidium spp. (0.4%), Physaloptera spp. (0.4%), Giardia spp. (1.3%), and Spirocerca lupi (1.3%). The lowest parasite infection rates belonged to Trichuris vulpis and Acanthocephalans (0.2% each).Conclusion: This study provides current information on the infection rates in dog populations in Zanjan Province. Furthermore, the study shows a high prevalence of gastrointestinal parasitic infections, including zoonotic ones and particularly Taenia/Echinococcus spp., potentially transmissible to humans and thus relevant to public health.
اظهر المزيد [+] اقل [-]Dogs’ gastrointestinal parasites and their association with public health in Iran النص الكامل
2017
Kohansal Mohammad Hasan | Fazaeli Asghar | Nourian Abbasali | Haniloo Ali | Kamali Koorosh
Introduction: Dogs harbour zoonotic parasites that cause serious infections in humans, such as visceral larva migrans, ocular larva migrans, cystic echinococcosis, and alveolar echinococcosis. Studies on dogs’ gastrointestinal parasites in different geographical locations are required to increase knowledge of the risk of canine zoonoses in human populations.
اظهر المزيد [+] اقل [-]Exploration of the main sites for the transformation of normal prion protein (PrPC) into pathogenic prion protein (PrPsc) النص الكامل
2017
Liu, Xi-Lin | Feng, Xiao-Li | Wang, Guang-Ming | Gong, Bin-Bin | Ahmad, Waqas | Liu, Nan-Nan | Zhang, Yuan-Yuan | Yang, Li | Ren, Hong-Lin | Cui, Shu-Sen
Exploration of the main sites for the transformation of normal prion protein (PrPC) into pathogenic prion protein (PrPsc) النص الكامل
2017
Liu, Xi-Lin | Feng, Xiao-Li | Wang, Guang-Ming | Gong, Bin-Bin | Ahmad, Waqas | Liu, Nan-Nan | Zhang, Yuan-Yuan | Yang, Li | Ren, Hong-Lin | Cui, Shu-Sen
Introduction: The functions and mechanisms of prion proteins (PrPC) are currently unknown, but most experts believe that deformed or pathogenic prion proteins (PrPSᶜ) originate from PrPC, and that there may be plural main sites for the conversion of normal PrPC into PrPSᶜ. In order to better understand the mechanism of PrPC transformation to PrPSᶜ, the most important step is to determine the replacement or substitution site. Material and Methods: BALB/c mice were challenged with prion RML strain and from 90 days post-challenge (dpc) mice were sacrificed weekly until all of them had been at 160 dpc. The ultra-structure and pathological changes of the brain of experimental mice were observed and recorded by transmission electron microscopy. Results: There were a large number of pathogen-like particles aggregated in the myelin sheath of the brain nerves, followed by delamination, hyperplasia, swelling, disintegration, phagocytic vacuolation, and other pathological lesions in the myelin sheath. The aggregated particles did not overflow from the myelin in unstained samples. The phenomenon of particle aggregation persisted all through the disease course, and was the earliest observed pathological change. Conclusion: It was deduced that the myelin sheath and lipid rafts in brain nerves, including axons and dendrites, were the main sites for the conversion of PrPC to PrPSᶜ, and the PrPSᶜ should be formed directly by the conversion of protein conformation without the involvement of nucleic acids.
اظهر المزيد [+] اقل [-]Exploration of the main sites for the transformation of normal prion protein (PrPC) into pathogenic prion protein (PrPsc) النص الكامل
2017
Liu Xi-Lin | Feng Xiao-Li | Wang Guang-Ming | Gong Bin-Bin | Ahmad Waqas | Liu Nan-Nan | Zhang Yuan-Yuan | Yang Li | Ren Hong-Lin | Cui Shu-Sen
Introduction: The functions and mechanisms of prion proteins (PrPC) are currently unknown, but most experts believe that deformed or pathogenic prion proteins (PrPSc) originate from PrPC, and that there may be plural main sites for the conversion of normal PrPC into PrPSc. In order to better understand the mechanism of PrPC transformation to PrPSc, the most important step is to determine the replacement or substitution site.
اظهر المزيد [+] اقل [-]Regional differences of densitometric and geometric parameters of the third metacarpal bone in coldblood horses – pQCT study النص الكامل
2017
Dzierzęcka, Małgorzata | Jaworski, Maciej | Purzyc, Halina | Barszcz, Karolina
Regional differences of densitometric and geometric parameters of the third metacarpal bone in coldblood horses – pQCT study النص الكامل
2017
Dzierzęcka, Małgorzata | Jaworski, Maciej | Purzyc, Halina | Barszcz, Karolina
Introduction: The aim of the study was to analyse selected densitometric and geometric parameters in the third metacarpal bone along the long axis in horses. The densitometric parameters included the cortical and trabecular bone mineral density, while the geometric parameters included the cortical, trabecular, and total areas, strength strain index X, strength strain index Y, and the polar strength strain index. Material and Methods: The parameters were analysed using eight sections from 10% to 80% of the length of the bone. Peripheral quantitative computed tomography was used in the study. Statistical analysis was carried out using the Friedman analysis of variance and post-hoc tests. Results: The proximal metaphyseal region showed the highest predicted resistance to bone fractures in the transverse (back-front) plane, the distal metaphyseal region had the highest predicted resistance to transverse and torsional fractures in the transverse (side-side) plane. The cross-sectional area and the shape of the cross-section of the cortical bone of the MCIII had the highest coefficient of variation. The density of the cortical bone was least variable. Conclusions: The cortical area and cortical bone mineral density assumed the highest values in the diaphyseal region, while the highest total area, trabecular area and trabecular bone mineral density values were obtained in the metaphyseal proximal and distal region.
اظهر المزيد [+] اقل [-]Regional differences of densitometric and geometric parameters of the third metacarpal bone in coldblood horses – pQCT study النص الكامل
2017
Dzierzęcka Małgorzata | Jaworski Maciej | Purzyc Halina | Barszcz Karolina
Introduction: The aim of the study was to analyse selected densitometric and geometric parameters in the third metacarpal bone along the long axis in horses. The densitometric parameters included the cortical and trabecular bone mineral density, while the geometric parameters included the cortical, trabecular, and total areas, strength strain index X, strength strain index Y, and the polar strength strain index.
اظهر المزيد [+] اقل [-]Prevalence of C. botulinum and C. perfringens spores in food products available on Polish market النص الكامل
2017
Grenda, Tomasz | Grabczak, Magdalena | Kwiatek, Krzysztof | Bober, Andrzej
Prevalence of C. botulinum and C. perfringens spores in food products available on Polish market النص الكامل
2017
Grenda, Tomasz | Grabczak, Magdalena | Kwiatek, Krzysztof | Bober, Andrzej
Introduction: The aim of this study was to evaluate the prevalence of Clostridium botulinum and Clostridium perfringens in food samples purchased from Polish producers. Material and Methods: The analyses were performed on 260 food samples collected in Lublin and Subcarpathian regions: 56 of smoked meat, 21 of pork meat, 20 of dairy products, 26 of vegetable and fruit preserves, 40 of ready-to-eat meals, 27 of fish preserves, and 70 of honey collected directly from apiaries. Results: C. botulinum strains were isolated from 2.3% (6/260) of samples and the isolates were classified as toxin types A (4/260) and B (2/260). C. perfringens strains were isolated from 14% (37/260) of samples. All the isolates were classified as toxin type A, 28 of them were able also to produce α toxin and 9 - β2 toxin. Conclusion: On the basis of the obtained results it could be suggested that risk assessment, especially regarding the entire honey harvesting process, should be provided in order to ensure the microbiological safety of the products to be consumed by infants and people with a weakened immune system.
اظهر المزيد [+] اقل [-]Prevalence of C. botulinum and C. perfringens spores in food products available on Polish market النص الكامل
2017
Grenda Tomasz | Grabczak Magdalena | Kwiatek Krzysztof | Bober Andrzej
Introduction: The aim of this study was to evaluate the prevalence of Clostridium botulinum and Clostridium perfringens in food samples purchased from Polish producers. Material and Methods: The analyses were performed on 260 food samples collected in Lublin and Subcarpathian regions: 56 of smoked meat, 21 of pork meat, 20 of dairy products, 26 of vegetable and fruit preserves, 40 of ready-to-eat meals, 27 of fish preserves, and 70 of honey collected directly from apiaries. Results: C. botulinum strains were isolated from 2.3% (6/260) of samples and the isolates were classified as toxin types A (4/260) and B (2/260). C. perfringens strains were isolated from 14% (37/260) of samples. All the isolates were classified as toxin type A, 28 of them were able also to produce α toxin and 9 - β2 toxin. Conclusion: On the basis of the obtained results it could be suggested that risk assessment, especially regarding the entire honey harvesting process, should be provided in order to ensure the microbiological safety of the products to be consumed by infants and people with a weakened immune system.
اظهر المزيد [+] اقل [-]Development of LC-MS/MS confirmatory method for the determination of testosterone in bovine serum النص الكامل
2017
Woźniak-Sobczak, Barbara | Matraszek-Żuchowska, Iwona | Witek, Sebastian | Posyniak, Andrzej
Development of LC-MS/MS confirmatory method for the determination of testosterone in bovine serum النص الكامل
2017
Woźniak-Sobczak, Barbara | Matraszek-Żuchowska, Iwona | Witek, Sebastian | Posyniak, Andrzej
Introduction: In the European Union the use of steroid growth promoters is prohibited under Council Directive 96/22/EC. For effective control of illegal use of natural steroids, highly sensitive analytical methods are required, because sex hormones can be present in very low concentrations in biological samples. The aim of the study was to develop a confirmatory method for the detection of testosterone in bovine serum at ppt level. Material and Methods: 17β-testosterone and internal standards of 17β-testosterone-d2 were extracted from serum samples with a mixture of tert-butyl methyl ether/petroleum ether and were directly analysed by an LC/MS/MS on QTRAP 5500 instrument with a TurboIon-Spray source operating in a positive ionisation mode. Chromatographic separation was achieved on the analytical column Inertsil® ODS-3 with an isocratic elution using mobile phase consisting of acetonitrile, methanol, and water. Method validation has been carried out in accordance with the Commission Decision 2002/657/EC. Results: The method was characterised by good recovery (82%) and precision (R.S.D 17 %). Decision limit (CCα) and detection capability (CCβ) was 0.05 μg L⁻¹ and 0.09 μg L⁻¹ respectively. The method met the criteria set out in Commission Decision 2002/657/EC for the purpose of confirmation in terms of retention time and ion ratio in the whole range of its application. Conclusions: The developed method is specific and sensitive, suitable for measuring the natural level of testosterone in blood of cattle and for use in routine control programme for the detection of this hormone in bovine serum.
اظهر المزيد [+] اقل [-]Development of LC-MS/MS confirmatory method for the determination of testosterone in bovine serum النص الكامل
2017
Woźniak Barbara | Matraszek-Żuchowska Iwona | Witek Sebastian | Posyniak Andrzej
Introduction: In the European Union the use of steroid growth promoters is prohibited under Council Directive 96/22/EC. For effective control of illegal use of natural steroids, highly sensitive analytical methods are required, because sex hormones can be present in very low concentrations in biological samples. The aim of the study was to develop a confirmatory method for the detection of testosterone in bovine serum at ppt level.
اظهر المزيد [+] اقل [-]Epizootic and epidemiological situation of Trichinella sp. infection in Poland in 2006–2015 in view of wild boar population dynamics النص الكامل
2017
Flis, Marian | Grela, Eugeniusz R. | Gugała, Dariusz
Epizootic and epidemiological situation of Trichinella sp. infection in Poland in 2006–2015 in view of wild boar population dynamics النص الكامل
2017
Flis, Marian | Grela, Eugeniusz R. | Gugała, Dariusz
Introduction: The objective was to evaluate the epizootic and epidemiological situation of Trichinella sp. infection in Poland between 2006 and 2015 against the dynamics of the wild boar population and its primary reservoir host.Material and Methods: Boar and porcine trichinosis epizootic analysis was based on General Veterinary Inspectorate data from RRW-6 bulletins. The epidemiological situation was evaluated on the basis of the data supplied by the Department of Epidemiology of the National Institute of Hygiene - National Institute of Public Health. The wild boar hunting harvest and population dynamics were estimated, as these animals remain the basic infection source for humans. Population size and harvest data were obtained from hunting statistics.Results: The study timeframe showed an almost 2.5-fold increase in Trichinella infection cases in wild boars but a significant decline in human cases. In the domestic pig, the incidence rate did not exceed 0.00037%. The highest infection risk exists in West Pomerania, Greater Poland, and Kuyavian-Pomeranian Provinces. Over the study period, the wild boar population increased more than 1.5-fold, while the hunting harvest more than tripled. During the last two seasons the total hunt surpassed 100% of the spring population.Conclusion: Wild boar management by increasing the hunting take of the annual population growth should limit that growth and decrease the take in the future. Thereby, over some years intra-species trichinosis spread should reduce, for a substantial safety gain for wild boar meat.
اظهر المزيد [+] اقل [-]Epizootic and epidemiological situation of Trichinella sp. infection in Poland in 2006–2015 in view of wild boar population dynamics النص الكامل
2017
Flis Marian | Grela Eugeniusz R. | Gugała Dariusz
Introduction: The objective was to evaluate the epizootic and epidemiological situation of Trichinella sp. infection in Poland between 2006 and 2015 against the dynamics of the wild boar population and its primary reservoir host.
اظهر المزيد [+] اقل [-]Evaluation of oxidative stress in sheep infected with Psoroptes ovis using total antioxidant capacity, total oxidant status, and malondialdehyde level النص الكامل
2017
Aktas, Mustafa Sinan | Kandemir, Fatih Mehmet | Kirbas, Akin | Hanedan, Basak | Aydın, M. Âkif
Evaluation of oxidative stress in sheep infected with Psoroptes ovis using total antioxidant capacity, total oxidant status, and malondialdehyde level النص الكامل
2017
Aktas, Mustafa Sinan | Kandemir, Fatih Mehmet | Kirbas, Akin | Hanedan, Basak | Aydın, M. Âkif
Introduction: The study aimed at evaluating oxidative stress using malondialdehyde (MDA), total antioxidant capacity (TAC), total oxidant status (TOS), and oxidative stress index (OSI) markers in sheep naturally infected with Psoroptes ovis (Acari).Material and Methods: The study was performed on 40 sheep divided into two equal groups: a healthy group (group I) and a group naturally infected with Psoroptes ovis (group II). The sera were obtained by centrifuging blood samples collected from the vena jugularis and serum MDA level changes in the samples were measured spectrophotometrically. Commercially available test kits were used for the measurement of TAC and TOS levels. The percentage ratio of TOS level to TAC level was accepted as OSI.Results: The serum malondialdehyde, total oxidant status levels, and oxidative stress index increased significantly (P < 0.01) in group II, while the serum total antioxidant capacity levels decreased significantly (P < 0.01) in this group. Negative correlations between total antioxidant capacity and total oxidant status and total antioxidant capacity and malondialdehyde, and a positive correlation between total oxidant status and malondialdehyde were found in infected sheep.Conclusion: The obtained results indicated the relationship between oxidant/antioxidant imbalance and Psoroptes ovis infection in sheep. Their MDA, TAC, TOS, and OSI markers may be used to determine the oxidative stress in natural infections with Psoroptes ovis.
اظهر المزيد [+] اقل [-]Evaluation of oxidative stress in sheep infected with Psoroptes ovis using total antioxidant capacity, total oxidant status, and malondialdehyde level النص الكامل
2017
Aktas Mustafa Sinan | Kandemir Fatih Mehmet | Kirbas Akin | Hanedan Basak | Aydin Mehmet Akif
Introduction: The study aimed at evaluating oxidative stress using malondialdehyde (MDA), total antioxidant capacity (TAC), total oxidant status (TOS), and oxidative stress index (OSI) markers in sheep naturally infected with Psoroptes ovis (Acari).
اظهر المزيد [+] اقل [-]Detection of avian reoviruses in wild birds in Poland النص الكامل
2017
Styś-Fijoł, Natalia | Kozdruń, Wojciech | Czekaj, Hanna
Detection of avian reoviruses in wild birds in Poland النص الكامل
2017
Styś-Fijoł, Natalia | Kozdruń, Wojciech | Czekaj, Hanna
Introduction: The purpose of this study was to determine the occurrence of avian reovirus (ARV) infections in wild birds in Poland and attempt to propagate the selected ARV strains in chicken embryo kidney (CEK) cells or chicken SPF embryos. Material and Methods: The study included 192 wild birds representing 32 species, collected between 2014 and 2016. A part of the S4 segment encoding the σNS protein of avian reoviruses (ARVs) isolated from different species of wild birds from that period was amplified. Results: The presence of ARV was demonstrated in 58 (30.2%) wild birds belonging to nine orders. The isolated strains were propagated in chicken embryos by yolk sac inoculation, and CPE was induced in the infected CEK monolayer. Agar gel precipitation showed that two ARV isolates from rock pigeon and mute swan shared a common groupspecific antigen with chicken reovirus S1133. Specific products of predicted size were found in two ARV isolates from the chicken embryo passage and 13 ARVs isolated from CEK cells. Conclusion: The study indicates the high prevalence of ARV among wild birds in Poland and its possible transmission to farmed birds.
اظهر المزيد [+] اقل [-]Detection of avian reoviruses in wild birds in Poland النص الكامل
2017
Styś-Fijoł Natalia | Kozdruń Wojciech | Czekaj Hanna
Introduction: The purpose of this study was to determine the occurrence of avian reovirus (ARV) infections in wild birds in Poland and attempt to propagate the selected ARV strains in chicken embryo kidney (CEK) cells or chicken SPF embryos. Material and Methods: The study included 192 wild birds representing 32 species, collected between 2014 and 2016. A part of the S4 segment encoding the σNS protein of avian reoviruses (ARVs) isolated from different species of wild birds from that period was amplified. Results: The presence of ARV was demonstrated in 58 (30.2%) wild birds belonging to nine orders. The isolated strains were propagated in chicken embryos by yolk sac inoculation, and CPE was induced in the infected CEK monolayer. Agar gel precipitation showed that two ARV isolates from rock pigeon and mute swan shared a common groupspecific antigen with chicken reovirus S1133. Specific products of predicted size were found in two ARV isolates from the chicken embryo passage and 13 ARVs isolated from CEK cells. Conclusion: The study indicates the high prevalence of ARV among wild birds in Poland and its possible transmission to farmed birds.
اظهر المزيد [+] اقل [-]Pathological alterations in respiratory system during co-infection with low pathogenic avian influenza virus (H9N2) and Escherichia coli in broiler chickens النص الكامل
2017
Jaleel, Shahid | Younus, Muhammad | Idrees, Asif | Arshad, Muḥammad | Khan, Aman Ullah | Ehtisham-ul-Haque, Syed | Zaheer, Muhammad Irfan | Tanweer, Muhammad | Towakal, Farhan | Munibullah, | Tipu, Muhammad Yasin | Sohail, Muhammad Luqman | Umar, Sajid
Pathological alterations in respiratory system during co-infection with low pathogenic avian influenza virus (H9N2) and Escherichia coli in broiler chickens النص الكامل
2017
Jaleel, Shahid | Younus, Muhammad | Idrees, Asif | Arshad, Muḥammad | Khan, Aman Ullah | Ehtisham-ul-Haque, Syed | Zaheer, Muhammad Irfan | Tanweer, Muhammad | Towakal, Farhan | Munibullah, | Tipu, Muhammad Yasin | Sohail, Muhammad Luqman | Umar, Sajid
Introduction: Despite the advancements in the field, there is a lack of data when it comes to co-infections in poultry. Therefore, this study was designed to address this issue. Material and Methods: Broiler birds were experimentally infected with E. coli (O78) and low pathogenic avian influenza (LPAI) strain, alone or in combination. The experimental groups were negative control. Results: The infected birds showed most severe clinical signs in E. coli+LPAI group along with a significant decrease in weight and enhanced macroscopic and microscopic pathological lesions. The survival rate was 60%, 84%, and 100% in birds inoculated with E. coli+LPAI, E. coli, and LPAI virus alone, respectively. The results showed that experimental co-infection with E. coli and H9N2 strain of LPAI virus increased the severity of clinical signs, mortality rate, and gross lesions. The HI titre against LPAI virus infection in the co-infected group was significantly higher than the HI titre of LPAI group, which may indicate that E. coli may promote propagation of H9N2 LPAI virus by alteration of immune response. Conclusion: The present study revealed that co-infection with E. coli and H9N2 LPAI virus caused more serious synergistic pathogenic effects and indicates the role of both pathogens as complicating factors in poultry infections.
اظهر المزيد [+] اقل [-]Pathological alterations in respiratory system during co-infection with low pathogenic avian influenza virus (H9N2) and Escherichia coli in broiler chickens النص الكامل
2017
Jaleel Shahid | Younus Muhammad | Idrees Asif | Arshad Muhammad | Khan Aman Ullah | Ehtisham-ul-Haque Syed | Zaheer Muhammad Irfan | Tanweer Muhammad | Towakal Farhan | Munibullah | Tipu Muhammad Yasin | Sohail Muhammad Luqman | Umar Sajid
Introduction: Despite the advancements in the field, there is a lack of data when it comes to co-infections in poultry. Therefore, this study was designed to address this issue. Material and Methods: Broiler birds were experimentally infected with E. coli (O78) and low pathogenic avian influenza (LPAI) strain, alone or in combination. The experimental groups were negative control. Results: The infected birds showed most severe clinical signs in E. coli+LPAI group along with a significant decrease in weight and enhanced macroscopic and microscopic pathological lesions. The survival rate was 60%, 84%, and 100% in birds inoculated with E. coli+LPAI, E. coli, and LPAI virus alone, respectively. The results showed that experimental co-infection with E. coli and H9N2 strain of LPAI virus increased the severity of clinical signs, mortality rate, and gross lesions. The HI titre against LPAI virus infection in the co-infected group was significantly higher than the HI titre of LPAI group, which may indicate that E. coli may promote propagation of H9N2 LPAI virus by alteration of immune response. Conclusion: The present study revealed that co-infection with E. coli and H9N2 LPAI virus caused more serious synergistic pathogenic effects and indicates the role of both pathogens as complicating factors in poultry infections.
اظهر المزيد [+] اقل [-]Metaldehyde poisoning of companion animals: a three-year retrospective study النص الكامل
2017
Roma, Antonella De | Miletti, Gianluca | D’Alessio, Nicola | Rossini, Carmela | Vangone, Lucia | Galiero, Giorgio | Esposito, Mauro
Metaldehyde poisoning of companion animals: a three-year retrospective study النص الكامل
2017
Roma, Antonella De | Miletti, Gianluca | D’Alessio, Nicola | Rossini, Carmela | Vangone, Lucia | Galiero, Giorgio | Esposito, Mauro
Introduction: Intentional and accidental poisoning of animals is often caused by readily available commercial pesticides, such as the molluscicide metaldehyde. A retrospective analysis of suspected metaldehyde poisonings between 2014 and 2016 in Italy was conducted. Material and Methods: Biological matrices were collected for toxicological analyses in the course of routine Institute activity. A total of 183 organs from dogs and cats and 49 pieces of bait, here specificall y poisoned food used to lure animals, were analysed and the presence of metaldehyde was confirmed by gas chromatography coupled to mass spectrometry (GC/MS). Results: A high content of metaldehyde was demonstrated in the analysed samples from dogs and cats: 50 (27.3%) animals were found positive for metaldehyde intoxication together with 17 pieces of bait. Conclusion: The study emphasised the need for the control of metaldehyde use by the veterinary service.
اظهر المزيد [+] اقل [-]Metaldehyde poisoning of companion animals: a three-year retrospective study النص الكامل
2017
Roma Antonella De | Miletti Gianluca | D’Alessio Nicola | Rossini Carmela | Vangone Lucia | Galiero Giorgio | Esposito Mauro
Introduction: Intentional and accidental poisoning of animals is often caused by readily available commercial pesticides, such as the molluscicide metaldehyde. A retrospective analysis of suspected metaldehyde poisonings between 2014 and 2016 in Italy was conducted. Material and Methods: Biological matrices were collected for toxicological analyses in the course of routine Institute activity. A total of 183 organs from dogs and cats and 49 pieces of bait, here specificall y poisoned food used to lure animals, were analysed and the presence of metaldehyde was confirmed by gas chromatography coupled to mass spectrometry (GC/MS). Results: A high content of metaldehyde was demonstrated in the analysed samples from dogs and cats: 50 (27.3%) animals were found positive for metaldehyde intoxication together with 17 pieces of bait. Conclusion: The study emphasised the need for the control of metaldehyde use by the veterinary service.
اظهر المزيد [+] اقل [-]