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Menegon M, Casale F, Mancuso E, Di Luca M, Severini F, Monaco F, Toma L. Argas ticks (Ixodida: Argasidae) on migratory birds from Africa: first record of a genotype close to Argas africolumbae in Italy. Ticks Tick Borne Dis 2023; 14:102205. [PMID: 37244156 DOI: 10.1016/j.ttbdis.2023.102205] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 05/15/2023] [Accepted: 05/22/2023] [Indexed: 05/29/2023]
Abstract
In spring, migratory birds reach Europe, mainly from sub-Saharan Africa or from northern African countries. Avian species may be implicated in the spread of pathogens, either as reservoirs, hosts or carriers of infected ectoparasites. In 2021, on Ventotene Island (Latium region, Italy) within a project focused on the potential incoming pathogens via migratory birds from Africa, we found two larvae of Argas sp., on the redstart Phoenicurus phoenicurus, that shared morphological features with the African Argas (Argas) africolumbae. Comparison of the tested larval DNA sequences to the adult reference sequences showed the highest identity (> 92%) with homologous sequences of A. africolumbae collected in South Africa and in Spain. This study reports the first detection of Argas africolumbae-like specimens in Italy.
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Affiliation(s)
- M Menegon
- Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy
| | - F Casale
- Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy
| | - E Mancuso
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise 'G. Caporale', Campo Boario 64100 Teramo, Italy; Department of Biomolecular Science, University of Urbino "Carlo Bo", 61029 Urbino, Italy
| | - M Di Luca
- Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy
| | - F Severini
- Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy
| | - F Monaco
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise 'G. Caporale', Campo Boario 64100 Teramo, Italy
| | - L Toma
- Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy.
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2
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Mancuso E, Di Domenico M, Di Gialleonardo L, Menegon M, Toma L, Di Luca M, Casale F, Di Donato G, D’Onofrio L, De Rosa A, Riello S, Ferri A, Serra L, Monaco F. Tick Species Diversity and Molecular Identification of Spotted Fever Group Rickettsiae Collected from Migratory Birds Arriving from Africa. Microorganisms 2023; 11:2036. [PMID: 37630596 PMCID: PMC10458931 DOI: 10.3390/microorganisms11082036] [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: 07/19/2023] [Revised: 08/04/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
The role of migratory birds in the spread of ticks and tick-borne pathogens along their routes from Africa to Europe is increasingly emerging. Wild birds can host several tick species, often infected by bacteria responsible for zoonoses. The aim of the study is to assess the possible introduction of exotic ticks carried by migratory birds into Italy from Africa and to detect the presence of Rickettsia species and Coxiella burnetii they may harbor. During a two-year survey, we collected ticks from migratory birds captured during their short stop-over on Ventotene Island. Specimens were first identified by morphology or sequencing molecular targets when needed, and then tested by real-time PCR for the presence of selected pathogens. A total of 91% of the collection consisted of sub-Saharan ticks, more than 50% of which were infected by Rickettsia species belonging to the spotted fever group, mainly represented by R. aeschlimannii. In contrast, the suspected C. burnetii detected in two soft ticks were confirmed as Coxiella-like endosymbionts and not the pathogen. Although there are still gaps in the knowledge of this dispersal process, our findings confirm the role of migratory birds in the spread of ticks and tick-borne pathogens, suggesting the need for a continuous surveillance to monitor the potential emergence of new diseases in Europe.
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Affiliation(s)
- Elisa Mancuso
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise “G. Caporale”, 64100 Teramo, Italy; (M.D.D.); (L.D.G.); (G.D.D.); (L.D.); (A.D.R.); (F.M.)
- Dipartimento di Scienze Biomolecolari, Università di Urbino “Carlo Bo”, 61029 Urbino, Italy
| | - Marco Di Domenico
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise “G. Caporale”, 64100 Teramo, Italy; (M.D.D.); (L.D.G.); (G.D.D.); (L.D.); (A.D.R.); (F.M.)
| | - Luigina Di Gialleonardo
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise “G. Caporale”, 64100 Teramo, Italy; (M.D.D.); (L.D.G.); (G.D.D.); (L.D.); (A.D.R.); (F.M.)
| | - Michela Menegon
- Dipartimento Malattie Infettive, Reparto Malattie Trasmesse da Vettori, Istituto Superiore di Sanità, 00161 Rome, Italy; (M.M.); (L.T.); (M.D.L.); (F.C.)
| | - Luciano Toma
- Dipartimento Malattie Infettive, Reparto Malattie Trasmesse da Vettori, Istituto Superiore di Sanità, 00161 Rome, Italy; (M.M.); (L.T.); (M.D.L.); (F.C.)
| | - Marco Di Luca
- Dipartimento Malattie Infettive, Reparto Malattie Trasmesse da Vettori, Istituto Superiore di Sanità, 00161 Rome, Italy; (M.M.); (L.T.); (M.D.L.); (F.C.)
| | - Francesca Casale
- Dipartimento Malattie Infettive, Reparto Malattie Trasmesse da Vettori, Istituto Superiore di Sanità, 00161 Rome, Italy; (M.M.); (L.T.); (M.D.L.); (F.C.)
| | - Guido Di Donato
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise “G. Caporale”, 64100 Teramo, Italy; (M.D.D.); (L.D.G.); (G.D.D.); (L.D.); (A.D.R.); (F.M.)
| | - Laura D’Onofrio
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise “G. Caporale”, 64100 Teramo, Italy; (M.D.D.); (L.D.G.); (G.D.D.); (L.D.); (A.D.R.); (F.M.)
| | - Angela De Rosa
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise “G. Caporale”, 64100 Teramo, Italy; (M.D.D.); (L.D.G.); (G.D.D.); (L.D.); (A.D.R.); (F.M.)
| | - Sara Riello
- Riserva Naturale Statale “Isole di Ventotene e Santo Stefano”, 04031 Ventotene, Italy;
| | - Andrea Ferri
- Area Avifauna Migratrice, Istituto Superiore per la Protezione e la Ricerca Ambientale (ISPRA), 40064 Ozzano dell’Emilia, Italy; (A.F.); (L.S.)
| | - Lorenzo Serra
- Area Avifauna Migratrice, Istituto Superiore per la Protezione e la Ricerca Ambientale (ISPRA), 40064 Ozzano dell’Emilia, Italy; (A.F.); (L.S.)
| | - Federica Monaco
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise “G. Caporale”, 64100 Teramo, Italy; (M.D.D.); (L.D.G.); (G.D.D.); (L.D.); (A.D.R.); (F.M.)
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3
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Abstract
There have been significant advances in adhesive dentistry in recent decades, with efforts being made to improve the mechanical and bonding properties of resin-based dental adhesive materials. Various attempts have been made to achieve versatility, introducing functional monomers and silanes into the materials' composition to enable the chemical reaction with tooth structure and restorative materials and a multimode use. The novel adhesive materials also tend to be simpler in terms of clinical use, requiring reduced number of steps, making them less technique sensitive. However, these materials must also be reliable and have a long-lasting bond with different substrates. In order to fulfill these arduous tasks, different chemical constituents and different techniques are continuously being developed and introduced into dental adhesive materials. This critical review aims to discuss the concepts behind novel monomers, bioactive molecules, and alternative techniques recently implemented in adhesive dentistry. Incorporating monomers that are more resistant to hydrolytic degradation and functional monomers that enhance the micromechanical retention and improve chemical interactions between adhesive resin materials and various substrates improved the performance of adhesive materials. The current trend is to blend bioactive molecules into adhesive materials to enhance the mechanical properties and prevent endogenous enzymatic degradation of the dental substrate, thus ensuring the longevity of resin-dentin bonds. Moreover, alternative etching materials and techniques have been developed to address the drawbacks of phosphoric acid dentin etching. Altogether, we are witnessing a dynamic era in adhesive dentistry, with advancements aiming to bring us closer to simple and reliable bonding. However, simplification and novelty should not be achieved at the expense of material properties.
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Affiliation(s)
- M Cadenaro
- Department of Medical Sciences, University of Trieste, Trieste, Italy.,Institute for Maternal and Child Health-IRCCS "Burlo Garofolo," Trieste, Italy
| | - U Josic
- Department of Biomedical and Neuromotor Sciences, University of Bologna-Alma Mater Studiorum, Bologna, Italy
| | - T Maravić
- Department of Biomedical and Neuromotor Sciences, University of Bologna-Alma Mater Studiorum, Bologna, Italy
| | - C Mazzitelli
- Department of Biomedical and Neuromotor Sciences, University of Bologna-Alma Mater Studiorum, Bologna, Italy
| | - G Marchesi
- Department of Medical Sciences, University of Trieste, Trieste, Italy
| | - E Mancuso
- Department of Biomedical and Neuromotor Sciences, University of Bologna-Alma Mater Studiorum, Bologna, Italy
| | - L Breschi
- Department of Biomedical and Neuromotor Sciences, University of Bologna-Alma Mater Studiorum, Bologna, Italy
| | - A Mazzoni
- Department of Biomedical and Neuromotor Sciences, University of Bologna-Alma Mater Studiorum, Bologna, Italy
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Valleriani F, Mancuso E, Vincifori G, Teodori L, Di Marcantonio L, Spedicato M, Leone A, Savini G, Morelli D, Bonfini B, Lorusso A. Neutralization of SARS-CoV-2 Variants by Serum from BNT162b2 Vaccine Recipients. Viruses 2021; 13:v13102011. [PMID: 34696441 PMCID: PMC8540752 DOI: 10.3390/v13102011] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/30/2021] [Accepted: 10/01/2021] [Indexed: 02/02/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has evolved rapidly, leading to viral lineages characterized by multiple mutations in the spike protein, which could potentially confer to the virus the ability to avoid the vaccine-induced immune response, making the vaccines less effective or ineffective. Here, we initially evaluated the neutralization capabilities in vitro by serum neutralization (SN) of six serum samples collected from recipients of the BNT162b2 vaccine against 11 SARS-CoV-2 isolates belonging to the major SARS-CoV-2 lineages that had been circulating in Italy. Then, we considered 30 additional serum samples by SN assay against the dominant B.1.617.2 (Delta) variant. A B.1 lineage isolate was used as a reference. In the first analysis, significant differences when compared with the reference strain (p > 0.05) were not evidenced; instead, when the panel of 30 sera was tested against the B.1.617.2 (Delta) variant, a significant (p = 0.0015) 2.38-fold reduction in neutralizing titres compared with the reference after the first vaccine dose was demonstrated. After the second vaccine dose, the reduction was not significant (p = 0.1835). This study highlights that the BNT162b2 vaccine stimulates a humoral response able to neutralize all tested SARS-CoV-2 variants, thus suggesting a prominent role in mitigating the impact of the SARS-CoV-2 pandemic in real-world conditions. Long-term follow-up is currently ongoing.
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5
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Tazza F, Lapucci C, Cellerino M, Boffa G, Novi G, Poire I, Mancuso E, Bruschi N, Sbragia E, Laroni A, Capello E, Inglese M. Personalizing ocrelizumab treatment in Multiple Sclerosis: What can we learn from Sars-Cov2 pandemic? J Neurol Sci 2021; 427:117501. [PMID: 34044238 PMCID: PMC8133824 DOI: 10.1016/j.jns.2021.117501] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/25/2021] [Accepted: 05/17/2021] [Indexed: 11/17/2022]
Abstract
During SARS-CoV-2 pandemic, we adopted a personalized delayed protocol for ocrelizumab infusions in Relapsing Remitting Multiple Sclerosis (RRMS) patients according to the national recommendations. Out of the 83 RRMS patients whose infusion was scheduled between March and December 2020, 56 patients experienced a delay in treatment based on MS severity and SARS-CoV2 infection risk profile. In most cases, the immunophenotype was performed monthly to guide re-infusions. Specifically, B CD19 + cells repopulation rate was monitored. Mean infusion delay was 103,1 [SD 40,6] days, and none of the patients presented relapses or active disease at MRI at the end of the observation period. Treatment naïve status and the interval between immunophenotyping and the last ocrelizumab infusion were predictors of earlier B CD19 + cells repopulation. Two patients contracted SARS-CoV2 with complete recovery. Definitive data about Sars-Cov2 vaccine efficacy in patients treated with ocrelizumab are still lacking. Our findings suggest that a personalized treatment with a delayed infusion schedule does not compromise ocrelizumab short-term efficacy and may help to lengthen the therapeutic window for an effective response to SARS-CoV2 vaccine.
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Affiliation(s)
- F Tazza
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - C Lapucci
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy; Laboratory of Experimental Neurosciences, Ospedale Policlinico San Martino IRCCS, Genoa, Italy
| | - M Cellerino
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - G Boffa
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - G Novi
- Ospedale Policlinico San Martino IRCCS, Genoa, Italy
| | - I Poire
- Ospedale Policlinico San Martino IRCCS, Genoa, Italy
| | - E Mancuso
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - N Bruschi
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - E Sbragia
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - A Laroni
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy; Ospedale Policlinico San Martino IRCCS, Genoa, Italy
| | - E Capello
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy; Ospedale Policlinico San Martino IRCCS, Genoa, Italy
| | - M Inglese
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy; Ospedale Policlinico San Martino IRCCS, Genoa, Italy.
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6
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Maravic T, Mancuso E, Comba A, Checchi V, Generali L, Mazzitelli C, Josic U, Hass V, Reis A, Loguercio AD, Tay FR, Breschi L, Mazzoni A. Dentin Cross-linking Effect of Carbodiimide After 5 Years. J Dent Res 2021; 100:1090-1098. [PMID: 34009064 DOI: 10.1177/00220345211014799] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Carbodiimide (EDC)-based dentin primers preserve hybrid layer (HL) integrity. However, aging >1 y has not been investigated. The present study examined whether the cross-linking effect of EDC was reflected in dentin bond strength, endogenous enzymatic activity, and the chemical profile of the HL after 5-y aging in artificial saliva. Noncarious human third molars (N = 42) were cut to expose middle/deep coronal dentin and treated as follows: group 1, dentin etched with 35% H3PO4, pretreated with a 0.3M aqueous EDC primer for 1 min and restored with XP Bond (Dentsply Sirona); group 2, as in group 1 but without EDC pretreatment; group 3, Clearfil SE Bond (Kuraray-Noritake) primer applied to dentin surface, followed by EDC pretreatment as in group 1 and application of bond; group 4, as in group 3 without EDC pretreatment. After composite buildup, the specimens were cut into sticks or slabs, depending on the experiment. All tests were performed at baseline (T0) and after 5 y of aging (T5) in artificial saliva at 37 °C. Microtensile bond strength (µTBS) was tested at a crosshead speed of 1 mm/min until failure. Endogenous enzymatic activity was investigated with in situ zymography. The chemical profile of HL was determined via Raman spectroscopy. Three-way analysis of variance and post hoc Tukey test were used to analyze µTBS and in situ zymography data (α = 0.05). EDC pretreatment and aging significantly influenced µTBS and in situ zymography results (P < 0.05). Higher bond strength and lower gelatinolytic activity were identified in the EDC-treated groups at T5 (P < 0.05), especially in the etch-and-rinse groups. Raman spectra revealed less defined amide III peaks in control specimens at T5. The EDC cross-linking effect persisted in the HL for 5 y in terms of bond strength, collagen structure preservation, and dentinal enzyme silencing.
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Affiliation(s)
- T Maravic
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - E Mancuso
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - A Comba
- Department of Surgical Sciences, University of Turin, Torino, Italy
| | - V Checchi
- Unit of Dentistry and Oral-maxillo-facial Surgery, Department of Surgery, Medicine, Dentistry and Morphological Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - L Generali
- Unit of Dentistry and Oral-maxillo-facial Surgery, Department of Surgery, Medicine, Dentistry and Morphological Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - C Mazzitelli
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - U Josic
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy.,School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - V Hass
- School of Dentistry, Oral and Craniofacial Sciences, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - A Reis
- Department of Restorative Dentistry, School of Dentistry, State University of Ponta Grossa, Ponta Grossa, Brazil
| | - A D Loguercio
- Department of Restorative Dentistry, School of Dentistry, State University of Ponta Grossa, Ponta Grossa, Brazil
| | - F R Tay
- The Dental College of Georgia, Augusta University, Augusta, GA, USA
| | - L Breschi
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - A Mazzoni
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
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Toma L, Mancuso E, d'Alessio SG, Menegon M, Spina F, Pascucci I, Monaco F, Goffredo M, Di Luca M. Tick species from Africa by migratory birds: a 3-year study in Italy. Exp Appl Acarol 2021; 83:147-164. [PMID: 33206312 DOI: 10.1007/s10493-020-00573-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [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: 05/28/2020] [Accepted: 11/11/2020] [Indexed: 05/27/2023]
Abstract
The role of resident or migratory birds in dispersal of tick species and tick-borne pathogens is still poorly known in Italy. We report here the results of a 3-year project based on sampling ticks from migratory birds, as well as from the vegetation at three stop-over sites for migrants, namely the islands of Ventotene (Latium), Asinara (Sardinia) and Ustica (Sicily). During the spring seasons from 2017-2019, in total 2681 ticks were collected, 2344 of which were sampled from migratory birds and 337 from the vegetation. Ticks were identified by morphology or by molecular tools when necessary. In total, 16 tick species were identified among which the following were exclusively found on birds: Hyalomma rufipes (43.3%), Hy. truncatum (0.1%), Ixodes frontalis (11.8%), Ix. inopinatus (0.2%), Ix. ricinus (3%), Haemaphysalis punctata (0.08%), Hae. erinacei (0.1%), Amblyomma variegatum (0.08%) and Argas vulgaris 0.1%), whereas five species were exclusively collected from the vegetation: Rhipicephalus bursa (10.5%), Rh. turanicus (5.9%), Rh. sanguineus sensu lato (2%), Rh. pusillus (2.4%), Hae. sulcata (0.08%). Hy. marginatum (10.3%) and Ix. ventalloi (9.3%) were found both on birds and on the vegetation on the island Ustica. It is worth noting that the search for ticks on the vegetation did not detect allochthonous tick species. Although we found several interesting local species and allochthonous ticks like Hy. rufipes, Am. variegatum and Ar. vulgaris on birds, further investigations are needed to better define the possible role of migratory birds in the introduction of ticks and tick-borne diseases in Italy, above all after the evidence of imported ticks positive to Crimean Congo hemorrhagic fever (CCHF) virus in several European countries.
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Affiliation(s)
- L Toma
- Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161, Rome, Italy.
| | - E Mancuso
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise 'G. Caporale', Campo Boario, 64100, Teramo, Italy
| | - S G d'Alessio
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise 'G. Caporale', Campo Boario, 64100, Teramo, Italy
| | - M Menegon
- Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161, Rome, Italy
| | - F Spina
- Istituto Superiore per la Protezione e la Ricerca Ambientale, Bird Migration Research Area, Via Ca' Fornacetta 9, Ozzano dell' Emilia, Bologna, Italy
| | - I Pascucci
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise 'G. Caporale', Campo Boario, 64100, Teramo, Italy
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "T. Rosati" Sezione Di Pesaro, Via Canonici 140, 61122, Villa Fastiggi, Pesaro, Italy
| | - F Monaco
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise 'G. Caporale', Campo Boario, 64100, Teramo, Italy
| | - M Goffredo
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise 'G. Caporale', Campo Boario, 64100, Teramo, Italy
| | - M Di Luca
- Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161, Rome, Italy
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8
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Mancuso E, Toma L, Polci A, d'Alessio SG, Di Luca M, Orsini M, Di Domenico M, Marcacci M, Mancini G, Spina F, Goffredo M, Monaco F. Crimean-Congo Hemorrhagic Fever Virus Genome in Tick from Migratory Bird, Italy. Emerg Infect Dis 2019; 25:1418-1420. [PMID: 31211933 PMCID: PMC6590740 DOI: 10.3201/eid2507.181345] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
We detected Crimean-Congo hemorrhagic fever virus in a Hyalomma rufipes nymph collected from a whinchat (Saxicola rubetra) on the island of Ventotene in April 2017. Partial genome sequences suggest the virus originated in Africa. Detection of the genome of this virus in Italy confirms its potential dispersion through migratory birds.
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9
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Pascucci I, Di Domenico M, Capobianco Dondona G, Di Gennaro A, Polci A, Capobianco Dondona A, Mancuso E, Cammà C, Savini G, Cecere JG, Spina F, Monaco F. Assessing the role of migratory birds in the introduction of ticks and tick-borne pathogens from African countries: An Italian experience. Ticks Tick Borne Dis 2019; 10:101272. [PMID: 31481344 DOI: 10.1016/j.ttbdis.2019.101272] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [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: 11/30/2018] [Revised: 07/29/2019] [Accepted: 08/15/2019] [Indexed: 11/25/2022]
Abstract
The continuous flow of billions of birds between Africa and Europe creates an "ecological bridge" between physically remote areas. Migratory birds fly south from their breeding grounds during late summer/fall and fly back in spring. These movements regulate the spread of internal and external parasites, as well as pathogens of potential public health concern. The aim of the present study was to investigate the possible introduction of exotic tick species and tick-borne pathogens into Europe via migratory birds. At the bird observatory of Ventotene island (Italy), 443 feeding ticks were collected from 249 birds captured and ringed during their northbound migration in spring 2013. Each tick was identified by morphological and molecular methods and then tested for bacterial and viral pathogens: Borrelia burgdorferi s.l., Rickettsia spp., Ehrlichia ruminantium and Coxiella burnetii, Crimean Congo haemorrhagic fever virus (CCHFV) and Flavivirus. Morphological and molecular identification confirmed Hyalomma rufipes as the most abundant species among the collected arthropods (366/443; 82.6%) followed by Hyalomma marginatum (10/433; 2.3%). Rickettsia aeschlimannii was identified in 158 ticks, while one engorged Amblyomma variegatum nymph was infected with Rickettsia africae. The other bacteria were not detected in any specimen. Among viruses, RNA belonging to West Nile virus and other Flavivirus were detected whereas all ticks were negative for CCHFV RNA. These results confirm how migratory birds play a role in carrying Rickettsia-infected ticks, as well as viruses of zoonotic importance, from Africa into Europe. To what extent tick species are capable of establishing a permanent population once introduced in naïve areas, is far from defined and deserve further investigation.
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Affiliation(s)
- Ilaria Pascucci
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" Campo Boario, 64100, Teramo, Italy.
| | - Marco Di Domenico
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" Campo Boario, 64100, Teramo, Italy
| | - Giulia Capobianco Dondona
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" Campo Boario, 64100, Teramo, Italy
| | - Annapia Di Gennaro
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" Campo Boario, 64100, Teramo, Italy
| | - Andrea Polci
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" Campo Boario, 64100, Teramo, Italy
| | - Andrea Capobianco Dondona
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" Campo Boario, 64100, Teramo, Italy
| | - Elisa Mancuso
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" Campo Boario, 64100, Teramo, Italy
| | - Cesare Cammà
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" Campo Boario, 64100, Teramo, Italy
| | - Giovanni Savini
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" Campo Boario, 64100, Teramo, Italy
| | - Jacopo G Cecere
- Area Avifauna Migratrice, Istituto Superiore per la Protezione e la Ricerca Ambientale (ISPRA), via Ca' Fornacetta 9, I-40064, Ozzano Emilia, BO, Italy
| | - Fernando Spina
- Area Avifauna Migratrice, Istituto Superiore per la Protezione e la Ricerca Ambientale (ISPRA), via Ca' Fornacetta 9, I-40064, Ozzano Emilia, BO, Italy
| | - Federica Monaco
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" Campo Boario, 64100, Teramo, Italy
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10
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Cecere JG, Caprioli M, Carnevali C, Colombo G, Dalle-Donne I, Mancuso E, Milzani A, Parolini M, Portanova A, Saino N, Serra L, Rubolini D. Dietary flavonoids advance timing of moult but do not affect redox status of juvenile blackbirds (Turdus merula). J Exp Biol 2016; 219:3155-3162. [DOI: 10.1242/jeb.141424] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 07/26/2016] [Indexed: 12/19/2022]
Abstract
Flavonoids are the most abundant plant polyphenols, widely occurring in fruits and berries, and show a strong antioxidant activity in vitro. Studies of avian species feeding on berries suggest that dietary flavonoids have health-promoting effects and may enhance the expression of melanin-based plumage traits. These effects are likely mediated by the antioxidant activity of flavonoids. However, the effect of dietary flavonoids on oxidative status has never been investigated in any bird species. We analysed the effects of dietary flavonoids on blood non-enzymatic antioxidants and protein oxidative damage of juvenile European blackbirds (Turdus merula). In addition, we analysed the effects of the flavonoid-enriched diet on body condition and on timing of moult from juvenile to adult plumage. Dietary flavonoids did not significantly affect the redox status but significantly advanced the onset of moult, hastening plumage development. Moulting birds showed higher protein oxidative damage compared to those that had not yet started moulting. The probability to initiate moult after 40 days of dietary treatment was higher for birds with low circulating levels of oxidizing agents and high glutathione concentration. The metabolization of flavonoids could have altered their redox potential, resulting in not net effects on redox status. However, flavonoid consumption before and during moult may contribute to enhance plumage development. Moreover, our findings suggest that moulting feathers may result in redox imbalance. Given their effect on moult and growth of melanin-rich feathers, fruit flavonoids may have contributed to the evolution of plant fruiting time in relation to fruit consumption preferences by birds.
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Affiliation(s)
- Jacopo G. Cecere
- ISPRA – Istituto Superiore per la Protezione e la Ricerca Ambientale, Via Cà Fornacetta 9, I-40064 Ozzano dell'Emilia (BO), Italy
| | - Manuela Caprioli
- Dipartimento di Bioscienze, Università degli Studi di Milano, via Celoria 26, I-20133 Milan, Italy
| | - Chiara Carnevali
- ISPRA – Istituto Superiore per la Protezione e la Ricerca Ambientale, Via Cà Fornacetta 9, I-40064 Ozzano dell'Emilia (BO), Italy
| | - Graziano Colombo
- Dipartimento di Bioscienze, Università degli Studi di Milano, via Celoria 26, I-20133 Milan, Italy
| | - Isabella Dalle-Donne
- Dipartimento di Bioscienze, Università degli Studi di Milano, via Celoria 26, I-20133 Milan, Italy
| | - Elisa Mancuso
- ISPRA – Istituto Superiore per la Protezione e la Ricerca Ambientale, Via Cà Fornacetta 9, I-40064 Ozzano dell'Emilia (BO), Italy
| | - Aldo Milzani
- Dipartimento di Bioscienze, Università degli Studi di Milano, via Celoria 26, I-20133 Milan, Italy
| | - Marco Parolini
- Dipartimento di Bioscienze, Università degli Studi di Milano, via Celoria 26, I-20133 Milan, Italy
| | - Antea Portanova
- ISPRA – Istituto Superiore per la Protezione e la Ricerca Ambientale, Via Cà Fornacetta 9, I-40064 Ozzano dell'Emilia (BO), Italy
| | - Nicola Saino
- Dipartimento di Bioscienze, Università degli Studi di Milano, via Celoria 26, I-20133 Milan, Italy
| | - Lorenzo Serra
- ISPRA – Istituto Superiore per la Protezione e la Ricerca Ambientale, Via Cà Fornacetta 9, I-40064 Ozzano dell'Emilia (BO), Italy
| | - Diego Rubolini
- Dipartimento di Bioscienze, Università degli Studi di Milano, via Celoria 26, I-20133 Milan, Italy
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11
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Boffini M, Ricci D, Barbero C, Bonato R, Ribezzo M, Mancuso E, Attisani M, Simonato E, Magistroni P, Mansouri M, Solidoro P, Baldi S, Pasero D, Amoroso A, Rinaldi M. Ex Vivo Lung Perfusion Increases the Pool of Lung Grafts: Analysis of Its Potential and Real Impact on a Lung Transplant Program. Transplant Proc 2013; 45:2624-6. [DOI: 10.1016/j.transproceed.2013.08.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [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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12
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Pasta G, Forsyth A, Merchan CR, Mortazavi SMJ, Silva M, Mulder K, Mancuso E, Perfetto O, Heim M, Caviglia H, Solimeno L. Orthopaedic management of haemophilia arthropathy of the ankle. Haemophilia 2008; 14 Suppl 3:170-6. [PMID: 18510538 DOI: 10.1111/j.1365-2516.2008.01720.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Joint bleeding, or haemarthrosis, is the most common type of bleeding episode experienced by individuals with haemophilia A and B. This leads to changes within the joints, including synovial proliferation, which results in further bleeding and chronic synovitis. Blood in the joint can also directly damage the cartilage, and with repeated bleeding, there is progressive destruction of both cartilage and bone. The end result is known as haemophilic arthropathy. The joints most commonly affected are the knees, elbows and ankles, although any synovial joint may be involved. In the ankle, both the tibiotalar and subtalar joints may be affected and joint bleeding and arthropathy can lead to a number of deformities. Haemophilic arthropathy can be prevented through regular factor replacement prophylaxis and implementing physiotherapy. However, when necessary, there are multiple surgical and non-surgical options available. In early ankle arthropathy with absent or minimal joint changes, both radioisotopic and chemical synoviorthesis can be used to reduce the hypertrophied synovium. These procedures can decrease the frequency of bleeding episodes, minimizing the risk of articular cartilage damage. Achilles tendon lengthening can be performed, in isolation or in combination with other surgical measures, to correct Achilles tendon contractures. Both arthroscopic and open synovectomies are available as a means to remove the friable villous layer of the synovium and are often indicated when bleeding episodes cannot be properly controlled by factor replacement therapy or synoviorthesis. In the later stages of ankle arthropathy, other surgical options may be considered. Debridement may be indicated when there are loose pieces of cartilage or anterior osteophytes, and can help to improve the joint function, even in the presence of articular cartilage damage. Supramalleolar tibial osteotomy may be indicated in patients with a valgus deformity of the hindfoot without degenerative radiographic findings. Joint fusion, or arthrodesis, is the treatment of choice in the advanced stages of ankle arthropathy although total ankle replacement is currently available. Early ankle replacement components were associated with a poor outcome, but as implant designs have improved, there have been successful outcomes achieved. As the ankle is a commonly affected joint in many individuals with haemophilia, it is important to add to the knowledge base to validate indications and timing of surgical and non-surgical interventions in ankle arthropathy.
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Affiliation(s)
- G Pasta
- Traumatology Department and Angelo Bianchi Bonomi Hemophilia Center, IRCCS, Maggiore Hospital Foundation, Milan, Italy.
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13
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Gabbrielli G, Loggini F, Cioni PL, Giannaccini B, Mancuso E. Activity of lavandino essential oil against non-tubercular opportunistic rapid grown mycobacteria. Pharmacol Res Commun 1988; 20 Suppl 5:37-40. [PMID: 3247349 DOI: 10.1016/s0031-6989(88)80836-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Four samples of lavandino essential oil were investigated for their antimycobacterial activity, and were found to be very effective against some strains of non-tubercolar Mycobacteria (NTM). The mechanism of this effect is discussed.
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Affiliation(s)
- G Gabbrielli
- Pharmaco-biological Department, University of Messina
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14
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Abstract
On June 21, 1979, Judge Clarence C. Newcomer, of the United States District Court for the Eastern District of Pennsylvania, issued his decision and Order in the case of Armstrong v. Kline. Judge Newcomer held that the undisputed policy and practice of the Pennsylvania Department of Education of refusing to provide or fund the provision of a program of special education and related services in excess of 180 days per year to any handicapped student was in violation of Public Law 94-142. Also held to be in violation of the law was the Department's companion policy of instructing all hearing officers who preside at special education due process hearings that they were without the power to order or approve any educational programs exceeding 180 days per year. On July 15, 1980, the Appellate Court upheld the District Court in three separate opinions. This article describes the decision of the District Court, explains how the reasoning of the Appellate Court differs, and points out some of the implications of the Appellate Court's holding.
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15
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Zottola V, Mancuso E, Bruzzese E. [Treatment of spontaneous pneumothorax]. Arch Monaldi 1977; 32:188-211. [PMID: 616271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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