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Rubini S, Rubini R, Bertocchi S, Zordan S, Magri A, Barsi F, Sampieri M, Locatelli CA, Baldini E, Manfredini S, Vertuani S. A case of severe benzalkonium chloride intoxication in a cat. Acta Vet Scand 2024; 66:18. [PMID: 38622748 PMCID: PMC11020912 DOI: 10.1186/s13028-024-00737-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 03/22/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Benzalkonium chloride (BAC) is a quaternary ammonium compound (QAC), that can be found in a wide variety of household products-from disinfectants to medicaments and home fragrances-but also professional products. In pets, cats have long been reported as more sensitive than dogs to QACs; in fact, signs of irritation such as oral ulcerations, stomatitis and pharyngitis can be observed after contact with concentrations of 2% or lower. In a review of 245 cases of BAC exposure in cats, reported by the Veterinary Poisons Information Service (United Kingdom) only 1.2% of the cases died or were euthanized. Nevertheless, BAC toxidromes in cats can result in transitory CNS and respiratory distress, as well as severe mucosal and cutaneous lesions. Currently, only a few reports are available concerning BAC poisoning in this species. CASE PRESENTATION A 4 month-old kitten presented with severe glossitis, lameness in the hindlimbs and episodes of vomiting and diarrhoea. The cause was unknown until the owners reported use of a BAC-containing mould remover (5%) 4 days later. The patient developed severe oral burns requiring a pharyngeal tube for feeding and severe cutaneous chemical burns. The kitten was managed with supportive therapy and required hospitalization for 10 days. The symptoms disappeared completely 3 weeks after exposure. CONCLUSIONS BAC is a very common compound contained in several household and professional products but, to the best of our knowledge, no previous case had been reported in Italy. We hope that this report will help raise awareness on the hazards of BAC products for cats in both domestic and work contexts.
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Affiliation(s)
- Silva Rubini
- Zooprophylactic Institute of Lombardy and Emilia Romagna, Ferrara Territorial Office, Via Modena 483, 44124, Ferrara, Italy
| | - Roberto Rubini
- Europa Veterinary Clinic, Via Arginone 381/C, 44124, Ferrara, Italy
| | - Silvia Bertocchi
- Europa Veterinary Clinic, Via Arginone 381/C, 44124, Ferrara, Italy
| | - Silvia Zordan
- Europa Veterinary Clinic, Via Arginone 381/C, 44124, Ferrara, Italy
| | - Alice Magri
- Zooprophylactic Institute of Lombardy and Emilia Romagna, Ferrara Territorial Office, Via Modena 483, 44124, Ferrara, Italy
| | - Filippo Barsi
- Zooprophylactic Institute of Lombardy and Emilia Romagna, Ferrara Territorial Office, Via Modena 483, 44124, Ferrara, Italy
| | - Maria Sampieri
- Zooprophylactic Institute of Lombardy and Emilia Romagna, Bologna Territorial Office, Via P. Fiorini 5, 40127, Bologna, Italy
| | - Carlo Alessandro Locatelli
- Poison Control Center of Pavia-National Center for Toxicological Information-Clinical and Experimental Toxicology Laboratories, Clinical Scientific Institutes Maugeri SpA SB, IRCCS Pavia, Via Salvatore Maugeri 10, 27100, Pavia, Italy
| | - Erika Baldini
- Department of Life Sciences and Biotechnology, Faculty of Medicine, Pharmacy and Prevention, University of Ferrara, Via Luigi Borsari 46, 44121, Ferrara, Italy.
| | - Stefano Manfredini
- Department of Life Sciences and Biotechnology, Faculty of Medicine, Pharmacy and Prevention, University of Ferrara, Via Luigi Borsari 46, 44121, Ferrara, Italy
| | - Silvia Vertuani
- Department of Life Sciences and Biotechnology, Faculty of Medicine, Pharmacy and Prevention, University of Ferrara, Via Luigi Borsari 46, 44121, Ferrara, Italy
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Musto C, Cerri J, Capizzi D, Fontana MC, Rubini S, Merialdi G, Berzi D, Ciuti F, Santi A, Rossi A, Barsi F, Gelmini L, Fiorentini L, Pupillo G, Torreggiani C, Bianchi A, Gazzola A, Prati P, Sala G, Apollonio M, Delogu M, Biancardi A, Uboldi L, Moretti A, Garbarino C. First evidence of widespread positivity to anticoagulant rodenticides in grey wolves (Canis lupus). Sci Total Environ 2024; 915:169990. [PMID: 38232835 DOI: 10.1016/j.scitotenv.2024.169990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 01/05/2024] [Accepted: 01/05/2024] [Indexed: 01/19/2024]
Abstract
Second-generation Anticoagulant Rodenticides (ARs) can be critical for carnivores, due to their widespread use and impacts. However, although many studies explored the impacts of ARs on small and mesocarnivores, none assessed the extent to which they could contaminate large carnivores in anthropized landscapes. We filled this gap by exploring spatiotemporal trends in grey wolf (Canis lupus) exposure to ARs in central and northern Italy, by subjecting a large sample of dead wolves (n = 186) to the LC-MS/MS method. Most wolves (n = 115/186, 61.8 %) tested positive for ARs (1 compound, n = 36; 2 compounds, n = 47; 3 compounds, n = 16; 4 or more compounds, n = 16). Bromadiolone, brodifacoum and difenacoum, were the most common compounds, with brodifacoum and bromadiolone being the ARs that co-occurred the most (n = 61). Both the probability of testing positive for multiple ARs and the concentration of brodifacoum, and bromadiolone in the liver, systematically increased in wolves that were found at more anthropized sites. Moreover, wolves became more likely to test positive for ARs through time, particularly after 2020. Our results underline that rodent control, based on ARs, increases the risks of unintentional poisoning of non-target wildlife. However, this risk does not only involve small and mesocarnivores, but also large carnivores at the top of the food chain, such as wolves. Therefore, rodent control is adding one further conservation threat to endangered large carnivores in anthropized landscapes of Europe, whose severity could increase over time and be far higher than previously thought. Large-scale monitoring schemes for ARs in European large carnivores should be devised as soon as possible.
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Affiliation(s)
- Carmela Musto
- Department of Veterinary Medical Sciences, University of Bologna, 40064 Bologna, Italy.
| | - Jacopo Cerri
- Department of Veterinary Medicine, University of Sassari, 07100 Sassari, Italy.
| | - Dario Capizzi
- Directorate for Environment, Latium Region, 00173 Rome, Italy
| | - Maria Cristina Fontana
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Silva Rubini
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Giuseppe Merialdi
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Duccio Berzi
- Centro per lo Studio e la Documentazione sul Lupo, 50033 Firenze, Italy
| | - Francesca Ciuti
- Centro per lo Studio e la Documentazione sul Lupo, 50033 Firenze, Italy
| | - Annalisa Santi
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Arianna Rossi
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Filippo Barsi
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Luca Gelmini
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Laura Fiorentini
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Giovanni Pupillo
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Camilla Torreggiani
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Alessandro Bianchi
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Alessandra Gazzola
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Paola Prati
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Giovanni Sala
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Marco Apollonio
- Department of Veterinary Medicine, University of Sassari, 07100 Sassari, Italy
| | - Mauro Delogu
- Department of Veterinary Medical Sciences, University of Bologna, 40064 Bologna, Italy
| | - Alberto Biancardi
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Laura Uboldi
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Alessandro Moretti
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
| | - Chiara Garbarino
- Istituto Zooprofilattico della Lombardia e dell'Emilia-Romagna "B. Ubertini", 25124 Brescia, Italy
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Bariselli S, Maioli G, Pupillo G, Calzolari M, Torri D, Cirasella L, Luppi A, Torreggiani C, Garbarino C, Barsi F, Rugna G, Dottori M. Identification and phylogenetic analysis of Taenia spp. parasites found in wildlife in the Emilia-Romagna region, northern Italy (2017-2022). Int J Parasitol Parasites Wildl 2023; 22:20-27. [PMID: 37584009 PMCID: PMC10424076 DOI: 10.1016/j.ijppaw.2023.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 08/02/2023] [Accepted: 08/02/2023] [Indexed: 08/17/2023]
Abstract
The recent expansion of the habitat of several wildlife species, comprising anthropized areas, is a relevant risk factor for many zoonotic diseases and should be considered in national and regional sanitary monitoring systems. We evaluated adult intestinal Taenia spp. parasites isolated from wild carnivores and cystic larval forms isolated from wild mammals analysed at the Istituto Zooprofilattico Sperimentale della Lombardia ed Emilia-Romagna (IZSLER) as part of the regional wildlife sanitary surveillance plan. Then, we assessed parasite species through molecular analysis (multiplex PCR followed by ribosomal 12S subunit gene sequencing) in order to update the epidemiological situation on Taeniids infection in the Emilia-Romagna wildlife, reporting the prevalence of each isolated species. The most commonly isolated species was Taenia serialis, which we detected in both wolves and foxes as definitive hosts and in roe deer as intermediate host. More attention on the distribution of Taeniids in wildlife should be paid, considering their potential zoonotic role: several Taenia spp. (Taenia solium, Taenia multiceps, Taenia serialis, Taenia brauni, Taenia glomerulatus) are known for causing coenurosis in humans, with possible severe or fatal outcomes.
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Affiliation(s)
- Simone Bariselli
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Giulia Maioli
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Giovanni Pupillo
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Mattia Calzolari
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Deborah Torri
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Letizia Cirasella
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Andrea Luppi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Camilla Torreggiani
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Chiara Garbarino
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Filippo Barsi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Gianluca Rugna
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
| | - Michele Dottori
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, Via Bianchi 9, 25124, Brescia, Italy
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Gaffuri A, Barsi F, Magni E, Bergagna S, Dellamaria D, Ricchi M, De Paolis L, Galletti G, Arrigoni N, Lorenzi V, Fusi F, Prosperi A, Garbarino C. Paratuberculosis, Animal Welfare and Biosecurity: A Survey in 33 Northern Italy Dairy Goat Farms. Animals (Basel) 2023; 13:2346. [PMID: 37508122 PMCID: PMC10376716 DOI: 10.3390/ani13142346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 05/17/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
Paratuberculosis is a notable infectious disease of ruminants. Goats appear to be particularly susceptible. The survey aimed to investigate the spread of paratuberculosis in Italian goat farming and evaluate whether the presence of the disease could be influenced by welfare and biosecurity deficiencies. A serological survey for paratuberculosis in 33 dairy farms in northern Italy was conducted. Contextually, animal welfare and biosecurity were assessed, using a standardized protocol of 36 welfare indicators and 15 biosecurity indicators which assigns to each farm a welfare and biosecurity score from 0 (any application) to 100% (full application). An overall result of less than 60% was considered insufficient. Nineteen farms (58%) tested positive for paratuberculosis, with a mean intra-herd seroprevalence of 7.4%. Total welfare ranged from 39.56 to 90.7% (mean 68.64%). Biosecurity scores ranged from 10.04 to 90.01% (mean 57.57%). Eight farms (24%) showed poor welfare conditions (welfare score < 60%) and 19 (58%) an unsatisfactory biosecurity condition (biosecurity score < 60%). With respect to the explorative character of the study, an indicative association between seven welfare and biosecurity indicators and paratuberculosis seropositivity was identified. The presence of paratuberculosis in northern Italy dairy goat farms was confirmed. The welfare and biosecurity assessment protocol proved to be an accurate tool, capable of identifying critical points for managing health, welfare and productivity.
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Affiliation(s)
- Alessandra Gaffuri
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
| | - Filippo Barsi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
- Italian National Reference Centre for Paratuberculosis, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 29027 Piacenza, Italy
| | - Edoardo Magni
- Official Veterinary Service, ATS Montagna, 23100 Sondrio, Italy
| | - Stefania Bergagna
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d'Aosta, 10154 Torino, Italy
| | - Debora Dellamaria
- Istituto Zooprofilattico Sperimentale delle Venezie, 35020 Padova, Italy
| | - Matteo Ricchi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
- Italian National Reference Centre for Paratuberculosis, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 29027 Piacenza, Italy
| | - Livia De Paolis
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d'Aosta, 10154 Torino, Italy
| | - Giorgio Galletti
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
| | - Norma Arrigoni
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
- Italian National Reference Centre for Paratuberculosis, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 29027 Piacenza, Italy
| | - Valentina Lorenzi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
- Italian National Reference Centre for Animal Welfare, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
| | - Francesca Fusi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
- Italian National Reference Centre for Animal Welfare, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
| | - Alice Prosperi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
| | - Chiara Garbarino
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 25124 Brescia, Italy
- Italian National Reference Centre for Paratuberculosis, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", 29027 Piacenza, Italy
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Rossi A, Santi A, Barsi F, Casadei G, Di Donato A, Fontana MC, Galletti G, Garbarino CA, Lombardini A, Musto C, Prosperi A, Pupillo G, Rugna G, Tamba M. Eleven Years of Health Monitoring in Wild Boars ( Sus scrofa) in the Emilia-Romagna Region (Italy). Animals (Basel) 2023; 13:1832. [PMID: 37889705 PMCID: PMC10252029 DOI: 10.3390/ani13111832] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 05/26/2023] [Accepted: 05/30/2023] [Indexed: 10/29/2023] Open
Abstract
In recent years, the growth of wild ungulates has increased the focus on their health monitoring. In particular, the health status of wild boars is relevant for the economic impact on the pig industry. The Emilia-Romagna region activated a wildlife monitoring plan to better evaluate the health status of the wild boar population. Between 2011 and 2021, samples of found dead and hunted wild boar have been examined for trichinellosis, tuberculosis, brucellosis, african swine fever, classical swine fever, Aujeszky's disease, swine vesicular disease, and swine influenza A. Trichinella britovi was identified in 0.001% of the examined wild boars; neither M. bovis nor M. tuberculosis were found in M. tuberculosis complex positive samples; 2.3% were positive for Brucella suis; 29.4% of the sera were positive for Aujeszky's disease virus; and 0.9% of the samples were positive for swine influenza A virus. With an uncertain population estimate, the number of animals tested, the number of positives, and the sampling method do not allow us to make many inferences but suggest the need to implement and strengthen the existing surveillance activity, as it seems to be the only viable alternative for safeguarding animal and human health.
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Affiliation(s)
- Arianna Rossi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Annalisa Santi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Filippo Barsi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Gabriele Casadei
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Alessandra Di Donato
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Maria Cristina Fontana
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Giorgio Galletti
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Chiara Anna Garbarino
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Annalisa Lombardini
- Settore Prevenzione Collettiva e Sanità Pubblica, Direzione Generale Cura della Persona, Salute e Welfare, Emilia-Romagna Region, 40127 Bologna, Italy;
| | - Carmela Musto
- Department of Veterinary Medical Sciences, University of Bologna, 40064 Bologna, Italy;
| | - Alice Prosperi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Giovanni Pupillo
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Gianluca Rugna
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
| | - Marco Tamba
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia-Romagna “Bruno Ubertini”, 25124 Brescia, Italy (F.B.); (G.C.); (A.D.D.); (M.C.F.); (G.G.); (C.A.G.); (A.P.); (G.P.); (G.R.); (M.T.)
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Barsi F, Dalzini E, Russo S, Cosciani-Cunico E, Monastero P, Arrigoni N, Garbarino CA, Cortimiglia C, Losio MN, Ricchi M. Isothermal inactivation of Mycobacterium avium subsp. paratuberculosis in curd simulating the stretching phase in pasta-filata cheese process. Front Microbiol 2022; 13:1052222. [DOI: 10.3389/fmicb.2022.1052222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/08/2022] [Indexed: 12/05/2022] Open
Abstract
Raw milk and dairy products are usually considered the major sources of Mycobacterium avium subsp. paratuberculosis (MAP) exposure for humans. During the production process of mozzarella cheese, as well as of other pasta-filata cheeses made with pasteurized or raw milk, curd is heated and stretched by addition of hot or boiling water. This step is the critical point for the inactivation of MAP during the production process, but, to our knowledge, no studies have been published about the thermal death time values of MAP in curd. The aim of this study was to determine the inactivation kinetics of MAP in curd used to produce pasta-filata cheese in six independent experiments. The milk was inoculated with a mix of MAP strains (field and registered strains) and, with the aim to simulate the thermal treatment of the curd during the stretching step, samples of 10 g of contaminated curd were vacuum packed and treated separately at six different temperatures from 60°C to 75°C in a water bath. MAP survival was then evaluated by plate count method and inactivation parameters were estimated for determining the thermal resistance of the pathogen directly in the curd. D-values increased from 0.15 min (D75-value) to 4.22 min (D60-value) and the calculated z-value was 10.2°C. These data aid: (i) to design food thermal process treatments defining acceptance limits of critical control points to ensure safety against MAP; (ii) to predict the time/temperature combinations needed to obtain a certain MAP log reduction during the curd stretching step; (iii) to optimize or validate pasta-filata cheese process.
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Prosperi A, Soliani L, Canelli E, Baioni L, Gabbi V, Torreggiani C, Manfredi R, Calanchi I, Pupillo G, Barsi F, Bassi P, Fiorentini L, Frasnelli M, Fontana MC, Luppi A, Chiapponi C. Influenza A in Wild Boars: Viral Circulation in the Emilia-Romagna Region (Northern Italy) between 2017 and 2022. Animals (Basel) 2022; 12:ani12121593. [PMID: 35739929 PMCID: PMC9220169 DOI: 10.3390/ani12121593] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/15/2022] [Accepted: 06/16/2022] [Indexed: 12/20/2022] Open
Abstract
Simple Summary Wild boars and feral pigs are underinvestigated hosts for influenza A viruses (IAVs). This study confirmed and evaluated viral circulation in the Emilia-Romagna wild boar population between 2017 and 2022. Samples were collected at post mortems and screened for IAVs; 0.37% of the tested animals provided positive results. Positive samples were subtyped, isolated, and genotyped via full-genome sequencing. The results highlight the co-circulation of the same viral genotypes in overlapping years in both pigs and wild boars in the same geographical area. Considering the role of domestic and wild Sus scrofa species in the IAVs’ ecology, surveillance against these viruses in the wild boar population needs to be implemented. Abstract A systematic surveillance against influenza A viruses (IAVs) in the Suidae population is essential, considering their role as IAV mixing vessels. However, the viral circulation in wild Sus scrofa species is poorly investigated in comparison to the knowledge of IAV infection dynamics in domestic pigs. This study investigated the circulation and the genetic diversity of wild boars’ IAVs detected in the Emilia-Romagna region (2017–2022). A total of 4605 lung samples were screened via an M gene real-time RT-PCR for SwIAV; positive samples were subtyped by multiplex RT-PCR, and viral isolation was attempted. Isolated strains (3 out of the 17 positives) were fully sequenced to evaluate viral genotypic diversity. H1N1 was the most frequently detected subtype, with identification of H1pdm09N1 and H1avN1. Whole-genome phylogenetic analysis revealed SwIAVs belonging to different genotypes, with different genetic combinations, and highlighted the simultaneous circulation of the same genotypes in both pigs and wild boars, supporting the hypothesis of SwIAV spillover events at the wildlife–livestock interface. This study represents an update on the wild boar SwIAV Italian situation, and the strains’ complete genome analysis showed an evolving and interesting situation that deserves further investigation.
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Affiliation(s)
- Alice Prosperi
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
- Correspondence: ; Tel.: +39-0521-293733
| | - Laura Soliani
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Elena Canelli
- Swine Pratictioner—ECPHM Diplomate, 42030 Viano, Italy;
| | - Laura Baioni
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Valentina Gabbi
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Camilla Torreggiani
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Roberta Manfredi
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Irene Calanchi
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Giovanni Pupillo
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Filippo Barsi
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Patrizia Bassi
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Laura Fiorentini
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Matteo Frasnelli
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Maria Cristina Fontana
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Andrea Luppi
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
| | - Chiara Chiapponi
- OIE Reference Laboratory for Swine Influenza, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna (IZSLER), 25124 Brescia, Italy; (L.S.); (L.B.); (V.G.); (C.T.); (R.M.); (I.C.); (G.P.); (F.B.); (P.B.); (L.F.); (M.F.); (M.C.F.); (A.L.); (C.C.)
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Barsi F, Pinotti M. Addendum to “A fully parallel algorithm for residue to binary conversion”. INFORM PROCESS LETT 1995. [DOI: 10.1016/0020-0190(95)00149-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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