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Avolio R, Andreoli T, Ercolini C, Mignone W, Beltrame R, Razzuoli E, Modesto P, Zoppi S, Crescio MI, Ostorero F, Gili M, Abete MC, Meloni D, Dellepiane M. Retrospective data analysis of animal poisoning events in Liguria. Vet Anim Sci 2021; 13:100178. [PMID: 34151043 PMCID: PMC8188559 DOI: 10.1016/j.vas.2021.100178] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 05/15/2021] [Accepted: 05/20/2021] [Indexed: 11/15/2022] Open
Abstract
Confirmed animal poisoning cases were 215/497 (43.2%) from 2009 to 2018. Anticoagulant rodenticides (79.2%) were the main cause of animal poisoning. The most affected areas are located along the coast. Dogs and cats were 40.0% of confirmed animal poisoning.
Intentional poisoning represents a serious risk to domestic and wild animals, and it can be an environmental and human health issue as well . This paper is a retrospective study, which covers a decade, based on animal poisoning cases and poisoned baits that were submitted for diagnostic examinations to the Veterinary Medical Research Institute for Piedmont, Liguria and the Aosta Valley (IZS-PLVA) in Liguria region. All data were collected through a passive surveillance system introduced in Italy by a decree of the Ministry of Health in January 2009. 43.2% of the animal poisoning cases were confirmed by toxicological analysis, whereas toxic agents were detected in 31.1% of the baits. The most affected animal species were dogs and cats, followed by synanthropic birds,. Only 4% of the total poisoning events analysed involved wild animals and cases of livestock poisoning were minimal. An increased number of cases in January, March, April and August was noticed, but no seasonal trend was detected. The most affected areas were the ones with the highest level of urbanization and population density. The major cause of the poisonings and the most common substances detected in the examined baits were anticoagulants whereas cholinesterase inhibitors, organochlorine pesticides and carbamates were detected in a minor number of cases. This study raises concerns about deliberate animal poisoning in ligurian region and highlights the necessity to fight this phenomenon as it endangers animals, humans and environment.
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Affiliation(s)
- R Avolio
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - T Andreoli
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - C Ercolini
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - W Mignone
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - R Beltrame
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - E Razzuoli
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - P Modesto
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - S Zoppi
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - M I Crescio
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - F Ostorero
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - M Gili
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - M C Abete
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - D Meloni
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
| | - M Dellepiane
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, via Bologna 148, Turin, 10154, Italy
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Senzolo M, Zarantonello L, Formentin C, Orlando C, Beltrame R, Vuerich A, Angeli P, Burra P, Montagnese S. Predictive value of induced hyperammonaemia and neuropsychiatric profiling in relation to the occurrence of post-TIPS hepatic encephalopathy. Metab Brain Dis 2019; 34:1803-1812. [PMID: 31506797 DOI: 10.1007/s11011-019-00490-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 09/03/2019] [Indexed: 01/16/2023]
Abstract
Hepatic encephalopathy (HE) occurs in 20-50% of patients after transjugular intrahepatic portosystemic shunt (TIPS) placement. Older age, HE history and severe liver failure have all been associated with post-TIPS HE but it remains difficult to identify patients at risk. The aim of the present pathophysiological, pilot study was to assess the role of induced hyperammonaemia and associated neuropsychological and neurophysiological changes as predictors of post-TIPS HE. Eighteen TIPS candidates with no overt HE history (56 ± 8 yrs., MELD 11 ± 3) underwent neurophysiological [Electroencephalography (EEG)], neuropsychological [Psychometric Hepatic Encephalopathy Score (PHES) and Scan tests], ammonia and sleepiness assessment at baseline and after the induction of hyperammonaemia by an oral amino acid challenge (AAC). Pre-AAC, 17% of patients had abnormal EEG, 5% abnormal PHES, and 33% abnormal Scan performance. Post-AAC, 17% had abnormal EEG, 0% abnormal PHES, and 17% abnormal Scan performance. Pre-AAC, ammonia concentrations were 201 ± 73 μg/dL and subjective sleepiness 2.5 ± 1.2 (1-9 scale). Post-AAC, patients exhibited the expected increase in ammonia/sleepiness. Six months post-TIPS, 3 patients developed an episode of HE requiring hospitalization; these showed significantly lower pre-AAC fasting ammonia concentrations compared to patients who did not develop HE (117 ± 63 vs. 227 ± 57 μg/dL p = 0.015). They also showed worse PHES/Scan performance pre-AAC, and worse Scan performance post-AAC. Findings at 12 months follow-up (n = 5 HE episodes) were comparable. In conclusion, baseline ammonia levels and both pre- and post-AAC neuropsychiatric indices hold promise in defining HE risk in TIPS candidates with no HE history.
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Affiliation(s)
- Marco Senzolo
- Multivisceral Transplant Unit, Department of Surgical and Gastroenterological Sciences, University of Padova, Padova, Italy
| | | | | | - Costanza Orlando
- Multivisceral Transplant Unit, Department of Surgical and Gastroenterological Sciences, University of Padova, Padova, Italy
| | - Raffaello Beltrame
- Multivisceral Transplant Unit, Department of Surgical and Gastroenterological Sciences, University of Padova, Padova, Italy
| | - Anna Vuerich
- Department of Medicine, University of Padova, Padova, Italy
| | - Paolo Angeli
- Department of Medicine, University of Padova, Padova, Italy
| | - Patrizia Burra
- Multivisceral Transplant Unit, Department of Surgical and Gastroenterological Sciences, University of Padova, Padova, Italy
| | - Sara Montagnese
- Department of Medicine, University of Padova, Padova, Italy.
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Lazarotto M, Milanesi PM, Muniz MFB, Reiniger LRS, Beltrame R, Harakava R, Blume E. Morphological and molecular characterization of Fusarium spp pathogenic to pecan tree in Brazil. Genet Mol Res 2014; 13:9390-402. [PMID: 25501150 DOI: 10.4238/2014.november.11.5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The occurrence of Fusarium spp associated with pecan tree (Carya illinoinensis) diseases in Brazil has been observed in recent laboratory analyses in Rio Grande do Sul State. Thus, in this study, we i) obtained Fusarium isolates from plants with disease symptoms; ii) tested the pathogenicity of these Fusarium isolates to pecan; iii) characterized and grouped Fusarium isolates that were pathogenic to the pecan tree based on morphological characteristics; iv) identified Fusarium spp to the species complex level through TEF-1α sequencing; and v) compared the identification methods used in the study. Fifteen isolates collected from the inflorescences, roots, and seeds of symptomatic plants (leaf necrosis or root rot) were used for pathogenicity tests. Morphological characterization was conducted using only pathogenic isolates, for a total of 11 isolates, based on the mycelial growth rate, sporulation, colony pigmentation, and conidial length and width variables. Pathogenic isolates were grouped based on morphological characteristics, and molecular characterization was performed by sequencing TEF-1α genes. Pathogenic isolates belonging to the Fusarium chlamydosporum species complex, Fusarium graminearum species complex, Fusarium proliferatum, and Fusarium oxysporum were identified based on the TEF-1α region. Morphological characteristics were used to effectively differentiate isolates and group the isolates according to genetic similarity, particularly conidial width, which emerged as a key morphological descriptor in this study.
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Affiliation(s)
- M Lazarotto
- Departamento de Horticultura e Silvicultura, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
| | - P M Milanesi
- Departmento de Defesa Fitossanitária, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - M F B Muniz
- Departmento de Defesa Fitossanitária, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - L R S Reiniger
- Departmento de Fitotecnia, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - R Beltrame
- Engenharia Industrial Madeireira, Universidade Federal de Pelotas, Pelotas, RS, Brasil
| | - R Harakava
- Instituto Biológico de São Paulo, São Paulo, SP, Brasil
| | - E Blume
- Departmento de Defesa Fitossanitária, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
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