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does the provision of live black soldier fly and yellow mealworm larvae improve Muscovy duck welfare?

Journal of Animal Science and Biotechnology 2024年第1期15卷 442-455页

作者： Marta Gariglio Sihem dabbou Manuela Renna Ilaria Biasato Sara Bellezza Oddon Marco Meneguz Raul daniel Miazzo Stefania Bergagna Elena Colombino Elisabetta Macchi Achille Schiavone department of veterinary Sciences University of TurinLargo Paolo Braccini 2GrugliascoTorino(TO)10095Italy Center Agriculture Food Environment(C3A) University of TrentoVia Edmund Mach 1San Michele All’AdigeTrento(TN)38098Italy department of Agricultural Forest and Food SciencesUniversity of TurinLargo Paolo Braccini 2GrugliascoTorino(TO)10095Italy BEF Biosystems s.r.l Via Tancredi Canonico 18/CTorino(TO)10156Italy Unidad de Investigacion Aviar Produccion AvicolaFac.Agr.y Vet.Universidad Nacional de Rio CuartoCordobaArgentina veterinary medical research institute for piemonte Liguria and Valle d’AostaVia Bologna 148Torino(TO)10154Italy

Background The provision of environmental enrichments to Muscovy ducks could reduce the expression of the aggressive *** aim of the present study was to evaluate the effects of black soldier fly(BSF)and yellow mealworm(YM)live larva provision on Muscovy duck performance,excreta corticosterone metabolites(ECM),behavior,and blood *** A total of 1263-day-old female Muscovy ducklings were allotted to 18 pens(6 replicates/treatment,7 birds/pen)and assigned to 3 experimental treatments:a control group fed commercial feed,and two experimental treatments fed commercial feed plus the 5%(based on the expected daily feed intake,as fed basis)of BSF and YM live larvae(BSF and YM groups,respectively).A two-phase feeding program was applied:starter(from 3 to 31 days of age)and grower-finisher(from 32 to 55 days of age).The live weight,average daily gain,average daily feed intake,and feed conversion ratio were *** consumption times were collected,and video recordings were performed during 3 periods(P)each day:the hour before(P1),during(P2),and after(P3)the larva *** were evaluated at 3,31,and ***,the total red and white blood cell counts,serum proteins,lipids,and liver and renal function serum enzymes were evaluated on 12 birds/*** The experimental treatment did not affect the growth performance of the birds(P>0.05).Larva consumption times were always similar between the two insect species,except at 14–18 days of age,were BSF larvae were consumed faster than YM larvae(Pds showed less walking activity during P2,and preening behavior increased in YM birds during *** C birds increased the attack behavior over the weeks(Pduring weeks 1–3 the YM group reduced the attack frequency(P1>P3;Pd YM larvae significantly reduced the ECM at 55 days of age and the heterophil to lymphocyte ratio(Pd YM larva supplementatio

关键词： Behavior Cairina moschata Environmental enrichment Hermetia illucens Poultry Tenebrio molitor Welfare

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Black soldier fly defatted meal as a dietary protein source for broiler chickens:Effects on growth performance,blood traits,gut morphology and histological features

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Journal of Animal Science and Biotechnology 2018年第4期9卷 891-900页

作者： Sihem dabbou Francesco Gai Ilaria Biasato Maria Teresa Capucchio Elena Biasibetti daniela dezzutto Marco Meneguz Iveta Plachà Laura Gasco Achille Schiavone department of veterinary Science University of TurinLargo Paolo Braccini 210095 GrugliascoItaly institute of Science of Food Production National Research CouncilLargo Paolo Braccini 210095 GrugliascoItaly veterinary medical research institute for piemonte Liguria and Valle d’AostaVia Bologna 14810154 TurinItaly department of Agricultural Forest and Food SciencesUniversity of TurinLargo Paolo Braccini 210095 GrugliascoItaly institute of Animal Physiology Centre of BioscienceSlovak Academy of SciencesSoltesovej 4-6040 01 KosiceSlovak Republic institute of Interdisciplinary research on Sustainability University of TurinVia Accademia Albertina 1310100 TurinItaly

Background: The present study has evaluated the effects of different inclusion levels of a partially defatted black soldier fly(Hermetia illucens L.; HI) larva meal on the growth performance, blood parameters and gut morphology of broiler chickens. A total of 256 male broiler chickens(Ross 308) were reared from d 1 to d 35 and assigned to4 dietary treatments(8 replicates/treatment and 8 birds/replicate). HI larva meal was included at increasing levels(0, 5%, 10% and 15%; HI0, HI5, HI10 and HI15, respectively) in isonitrogenous and isoenergetic diets formulated for 3 feeding phases: starter(1–10 d), growing(10–24 d) and finisher(24–35 d). Two birds per pen were slaughtered at d 35 and morphometric investigations and histopathological alterations were ***: The live weight(LW) showed linear and quadratic responses to increasing HI larva meal(maximum for HI10 group). Average daily gain(AdG) showed a linear and quadratic responses to HI meal(maximum for HI10 group) during starter and growing periods. A linear decrease was observed for AdG during the finisher period. The daily feed intake(dFI) showed a linear and quadratic effect during the starter period(maximum for HI10 group).Linear and quadratic responses were observed for the feed conversion ratio(FCR) in the growing period and for the whole period of the experiment. The FCR showed a linear response in the finisher period(maximum for HI15).No significant effects were observed for the blood and serum parameters, except for the phosphorus concentration,which showed linear and quadratic responses as well as glutathione peroxidase(GPx) activity, the latter of which showed a linear response. The HI15 birds showed a lower villus height, a higher crypt depth and a lower villus height-to-crypt depth ratio than the other ***: Increasing levels of dietary HI meal inclusion in male broiler chickens may improve the LW and dFI during the starter period, but may also negatively affect the FCR and gut m

关键词： Broiler chickens defatted insect meal Gut morphology Hermetia illucens Performance

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Evaluation of the suitability of a partially defatted black soldier fly (Hermetia illucens L.) larvae meal as ingredient for rainbow trout (Oncorhynchus mykiss Walbaum) diets

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Journal of Animal Science and Biotechnology 2017年第4期8卷 957-969页

作者： M. Renna A. Schiavone F. Gai S. dabbou C. Lussiana V. Malfatto M. Prearo M. T. Capucchio I. Biasato E. Biasibetti M. de Marco A. Brugiapaglia I. Zoccarato L. Gasco department of Agricultural Forest and Food Sciences University of TorinoLargo P. Braccini 2 10095 Grugliasco TO Italy department of veterinary Sciences University of Torino Largo P. Braccini 2 10095 Grugliasco TO Italy institute of Science of Food Production National Research Council Largo P.Braccini 2 10095 Grugliasco TO Italy veterinary medical research institute for Piedmont Liguria and Aosta Valley Via Bologna 148 10154 Torino Italy

Background: Two trials were performed to evaluate a partially defatted Hermetia illucens(HI) larvae meal as potential feed ingredient in rainbow trout(Oncorhynchus mykiss Walbaum) diets. In the first trial, 360 trout(178.9 ± 9.8 g of mean initial body weight) were randomly divided into three experimental groups(4 tanks/treatment, 30 fish/tank). The fish were fed for 78 days with isonitrogenous, isolipidic and isoenergetic diets containing increasing levels of HI, on as fed basis: 0%(HI0, control diet), 25%(HI25) and 50%(HI50) of fish meal substitution, corresponding to dietary inclusion levels of 0, 20% and 40%. In the second trial, 36 trout(4 tanks/treatment, 3 fish/tank) were used to evaluate the in vivo apparent digestibility coefficients(AdC) of the same diets used in the first ***: Survival, growth performance, condition factor, somatic indexes, and dorsal fillet physical quality parameters were not affected by diet. The highest dietary inclusion of HI larvae meal increased dry matter and ether extract contents of trout dorsal fillet. The use of HI larvae meal induced a decrease of valuable polyunsaturated fatty acids(PUFA) even if differences were only reported at the highest level of HI inclusion. The insect meal worsened the lipids health indexes of the same muscle. dietary inclusion of insect meal did not alter the villus height of the fish. No differences were found among treatments in relation to AdC of ether extract and gross energy, while AdC of dry matter and crude protein were higher in HI25 if compared to ***: The obtained results showed that a partially defatted HI larvae meal can be used as feed ingredient in trout diets up to 40% of inclusion level without impacting survival, growth performance, condition factor, somatic indexes, dorsal fillet physical quality parameters, and intestinal morphology of the fish. However, further investigations on specific feeding strategies and diet formulations are needed to limit the observe

关键词： Animal performance Apparent digestibility coefficient Carnivorous fish Fatty acids Fishmeal substitution Insect meal

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Model of Wetland Carbon Sequestration in the Venetian Lagoon, Italy

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Journal of Environmental Science and Engineering(B) 2013年第11期2卷 657-671页

作者： Mauro doimi Angelo Ferrari daniele dalMolin Italo Gardan d&d Consulting s.a.s. Department of lnternational and Environmental Research Venice 30171 Italy veterinary medical research institute for piemonte Liguria and the Valle d'Aosta (IZS) Genoa 16129 Italy Bios s.r.l. Department of Environmental Certification BNeutral Marostica 36063 Italy Lecher research Lab Department Analytical Environmental Services Salzano 30030 Italy

This research deals with an evaluation of the sink of greenhouse gas CO2 in a eutrophic area of the Venetian lagoon where fish is farmed （＂valle da pesca＂）. Following CdM UNFCCC （Clean development Mechanism United Nations Framework Convention on Climate Change） criteria, this can be considered relevant to the international standard for the voluntary evaluation of carbon credits on the basis of Annex a of Kyoto Protocol. To identify the ＂valle da pesca＂ brackish lagoon properties regulating the carbon dioxide （CO2）, a survey has been performed during three seasons in one year and in four different locations. These places are located in the Italian Venetian Lagoon and in the Grado Lagoon in North Italy, Europe. To identify the CO2 sink capacity, a special index is calculated. The CO2 concentrations and sink are regulated by the balance of autotrophic and heterotrophic activities, and the sediment anoxic denitrification and macro algae are crucial tank of CO2 in the valley shallow waters. The ponds potential-CO2 yield of 80-124 kg/m2 per year and the value are related and proportional to the correct human environmental control （water flux control）.

关键词： Carbon sink lagoon fish ponds valle da pesca Italy.

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Effect of dietary supplementation with insect fats on growth performance,digestive efficiency and health of rabbits

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Journal of Animal Science and Biotechnology 2019年第2期10卷 501-509页

作者： Laura Gasco Sihem dabbou Angela Trocino Gerolamo Xiccato Maria Teresa Capucchio Ilaria Biasato daniela dezzutto Marco Birolo Marco Meneguz Achille Schiavone Francesco Gai Largo Paolo Braccini 2 10095 GrugliascoTurinItaly department of veterinary Science University of TurinLargo Paolo Braccini 210095 GrugliascoTurinItaly department of Comparative Biomedicine and Food Science University of PadovaViale dell’Università1635020 LegnaroPadovaItaly department of Agronomy Food Natural Resources Animal and Environment University of PadovaViale dell’Università1635020 LegnaroPadovaItaly veterinary medical research institute for piemonte Liguria and Valle d’AostaVia Bologna 14810154 TurinItaly institute of Science of Food Production National Research CouncilLargo Paolo Braccini 210095 GrugliascoTurinItaly institute of Interdisciplinary research on Sustainability University of TurinVia Accademia Albertina 1310100 TurinItaly.

Background: The present work aimed at evaluating the effect of the dietary replacement of soybean oil(S) by two types of insect fats extracted from black soldier fly larvae(H, Hermetia il ucens L.) and yel ow mealworm larvae(T, Tenebrio molitor L.) on growth performance, nutrient digestibility, blood parameters, intestinal morphology and health of growing ***: At weaning, 200 crossbred rabbits(36 days old) were allotted to five dietary treatments(40 rabbits/group): a control diet(C) containing 1.5% of soybean oil and four experimental diets where soybean oil was partially(50%) or totally(100%) substituted by H(H50 and H100) or T(T50 and T100) fats. Total tract digestibility was evaluated on 12 rabbits per treatment. The growth trial lasted 41 d and, at slaughtering(78 days old), blood samples were collected from 15 rabbits per treatment, morphometric analyses were performed on duodenum, jejunum and ileum mucosa,and samples of liver, spleen and kidney were submitted to histological ***: No difference was observed between the control and the experimental groups fed insect fats in terms of performance, morbidity, mortality and blood variables. The addition of H and T fats did not influence apparent digestibility coefficients of dry matter, protein, ether extract, fibre fractions and gross energy. Gut morphometric indices and organ histopathology were not affected by dietary inclusion of H and T ***: H and T fats are suitable sources of lipid in rabbit diets to replace soybean oil without any detrimental effect on growth performance, apparent digestibility, gut mucosa traits and health.

关键词： Blood digestibility Growing rabbit Gut health Insect fats Performances

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Partially defatted black soldier fly larva meal inclusion in piglet diets: effects on the growth performance, nutrient digestibility,blood profile, gut morphology and histological features

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Journal of Animal Science and Biotechnology 2019年第3期10卷 708-718页

作者： Ilaria Biasato Manuela Renna Francesco Gai Sihem dabbou Marco Meneguz Giovanni Perona Silvia Martinez Ana Cristina Barroeta Lajusticia Stefania Bergagna Luca Sardi Maria Teresa Capucchio Enrico Bressan Andrea dama Achille Schiavone Laura Gasco department of Agricultural Forest and Food SciencesUniversity of TurinLargo P.Braccini 210095 Grugliasco(TO)Italy department of veterinary Sciences University of TurinLargo P.Braccini 210095 Grugliasco(TO) TurinItaly National research Council Institute of Science of Food ProductionLargo P.Braccini 210095 Grugliasco(TO)Italy SdSV-Teaching Structure of veterinary Medicine University of TurinLargo P.Braccini 210095 Grugliasco(TO)Italy department of Animal Production University of MurciaCampus de Espinardo30071 MurciaSpain department of Animal and Food Science Autonomous University of BarcelonaCerdanyola del Vallès08193 BellaterraBarcelonaSpain veterinary medical research institute for piemonte Liguria and the Valle D’AostaVia Bologna 14810154 TurinItaly department of veterinary medical Sciences University of BolognaVia Tolara di Sopra 5040064 Ozzano dell’Emilia(BO)Italy

Background:The aim of this trial was to investigate the effects of different inclusion levels of a partially defatted black soldier fly (BSF,Hermetia illucens L.) larva meal on the growth performance,nutrient digestibility,blood profile,gut morphology and histological features of piglets.A total of 48 newly weaned piglets were individually weighed (initial body weight (IBW):6.1 ± 0.16 kg) and randomly allocated to 3 dietary treatments (4 boxes as replicates/treatment and 4 animals/box).BSF larva meal was included at increasing levels (0% [BSF0],5% [BSFS] and 10% [BSF10]) in isonitrogenous and isoenergetic diets formulated for two feeding phases:Ⅰ (from d 1 to d 23) and Ⅱ (from d 24 to d 61).The weight gain (WG),average daily gain (AdG),average daily feed intake (AdFI) and feed conversion ratio (FCR) were calculated for each feeding phase and for the whole *** haematochemical parameters and nutrient digestibility of the piglets were also evaluated.A total of 3 piglets per box were slaughtered on d 61 and the slaughtered piglets were submitted to morphometric investigations and histopathological ***:No overall significant differences were observed for growth performance (P > 0.05),except for the AdFI of phase Ⅱ,which showed a linear response to increasing BSF meal levels (P dietary BSF meal inclusion did not significantly influence the blood profile,except as far as monocytes and neutrophils are concerned,and these showed a linear and quadratic response,respectively,to increasing BSF meal levels (P d BSF5 groups,respectively).On the other hand,the nutrient digestibility,gut morphology and histological features were not affected by dietary BSF meal inclusion (P > 0.05).Conclusions:The obtained results show that a partially defatted BSF larva meal can be used as a feed ingredient in diets for weaned piglets without negatively affecting their growth performance,nutrient digestibilit

关键词： Hermetia il ucens L. Histopathology Insect meal Performance Weaning pigs

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Acute alcoholic hepatitis, end stage alcoholic liver disease and liver transplantation: An Italian position statement

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World Journal of Gastroenterology 2014年第40期20卷 14642-14651页

作者： Gianni Testino Patrizia Burra Ferruccio Bonino Francesco Piani Alessandro Sumberaz Roberto Peressutti Andrea Giannelli Castiglione Valentino Patussi Tiziana Fanucchi Ornella Ancarani Giovanna de Cerce Anna Teresa Iannini Giovanni Greco Antonio Mosti Marilena durante Paola Babocci Mariano Quartini davide Mioni Sarino Aricò Aniello Baselice Silvia Leone Fabiola Lozer Emanuele Scafato Paolo Borro Regional Alcohologic Centre Liguria Region Alcohol Unit and Related Diseases Department of Internal and Specialist Medicine IRCCS AOU San Martino-IST National Institute for Cancer Research 16100 Genova Italy Gastroenterology Department of Surgical and Gastroenterological Sciences University Hospital of Padova Veneto Region 35100 Padova Italy Internal Medicine University of Pisa 56100 Pisa Italy department of dependenceASS4 Medio Friuli Regione Autonoma Friuli Venezia Giulia34100 Trieste Italy Regional Transplantation Centre Autonomous Region of Friuli Venezia Giulia 33100 Udine Italy Regional Transplantation Centre Liguria Region 16100 Genova Italy Regional AlcohologicCentre Toscana Region Alcohol Unit Careggi Hospital University of Firenze 50100 Firenze Italy department of dependence Molise Region 86100 Campobasso Italy Alcohol Unit Department of Dependence Molise Region 86100 Campobasso Italy Alcohol Unit ASL di Ravenna Emilia Romagna Region 48100 Ravenna Italy Alcohol Unit ASL 4 di Terni Umbria Region05100 Terni Italy Hepatology Unit Santa Maria Hospital 05100 Terni Italy Gastroenterology Ordine Mauriziano Hospital Piemonte Region 10100 Torino Italy Italian Clubs of Alcoholics in Treatment 84134 Salerno Italy department of Toxicology University of Genova 16100 Genova Italy World Health Organization Collaborating Centre for research and Health Promotion on Alcohol and Alcohol-related Health Problems Europe Region Istituto Superiore di Sanità 00100 Roma Italy

Alcoholic liver disease encompasses a broad spectrum of diseases ranging from steatosis steatohepatitis, fibrosis, and cirrhosis to hepatocellular carcinoma. Forty-four per cent of all deaths from cirrhosis are attributed to alcohol. Alcoholic liver disease is the second most common diagnosis among patients undergoing liver transplantation (LT). The vast majority of transplant programmes (85%) require 6 mo of abstinence prior to transplantation; commonly referred to as the “6-mo rule”. Both in the case of progressive end-stage liver disease (ESLd) and in the case of severe acute alcoholic hepatitis (AAH), not responding to medical therapy, there is a lack of evidence to support a 6-mo sobriety period. It is necessary to identify other risk factors that could be associated with the resumption of alcohol drinking. The “Group of Italian Regions” suggests that: in a case of ESLd with model for end-stage liver disease d is required; in a case of ESLd, a 3-mo sober period before LT may be more ideal than a 6-mo period, in selected patients; and in a case of severe AAH, not responding to medical therapies (up to 70% of patients die within 6 mo), LT is mandatory, even without achieving abstinence. The multidisciplinary transplant team must include an addiction specialist/hepato-alcohologist. Patients have to participate in self-help groups.

关键词： Alcohol Alcoholic hepatitis Cirrhosis Hepatocellular carcinoma Liver transplantation

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Effect of dietary supplementation with insect fats on growth performance, digestive efficiency and health of rabbits.

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畜牧与生物技术杂志(英文版) 2019年第2期

作者： Laura Gasco Sihem dabbou Angela Trocino Gerolamo Xiccato Maria Teresa Capucchio Ilaria Biasato daniela dezzutto Marco Birolo Marco Meneguz Achille Schiavone and Francesco Gai department of Agricultural， Forest and Food Science， University of Turin department of veterinary Science， University of Turin department of Comparative Biomedicine and Food Science， University of Padova department of Agronomy Food Natural Resources Animal and Environment， University of Padova veterinary medical research institute for piemonte， liguria and valle d’aosta institute of Science of Food Production， National research Council institute of Interdisciplinary research on Sustainability， University of Turin

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Partially defatted black soldier fly larva meal inclusion in piglet diets: effects on the growth performance, nutrient digestibility, blood profile, gut morphology and histological features.

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畜牧与生物技术杂志(英文版) 2019年第3期

作者： Ilaria Biasato Manuela Renna Francesco Gai Sihem dabbou Marco Meneguz Giovanni Perona Silvia Martinez Ana Cristina Barroeta Lajusticia Stefania Bergagna Luca Sardi Maria Teresa Capucchio Enrico Bressan Andrea dama Achille Schiavone Laura Gasco department of Agricultural，Forest and Food Sciences，University of Turin department of veterinary Sciences，University of Turin National research Council，institute of Science of Food Production(Italy) SdSV – Teaching Structure of veterinary Medicine，University of Turin department of Animal Production，University of Murcia，Campus de Espinardo department of Animal and Food Science，Autonomous University of Barcelona veterinary medical research institute for piemonte department of veterinary medical Sciences，University of Bologna

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