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  1. Article ; Online: Respiratory Syncytial Virus, Influenza and SARS-CoV-2 in Homeless People from Urban Shelters: A Systematic Review and Meta-Analysis (2023).

    Riccò, Matteo / Baldassarre, Antonio / Corrado, Silvia / Bottazzoli, Marco / Marchesi, Federico

    Epidemiologia (Basel, Switzerland)

    2024  Volume 5, Issue 1, Page(s) 41–79

    Abstract: Homeless people (HP) are disproportionally affected by respiratory disorders, including pneumococcal and mycobacterial infections. On the contrary, more limited evidence has been previously gathered on influenza and severe acute respiratory syndrome ... ...

    Abstract Homeless people (HP) are disproportionally affected by respiratory disorders, including pneumococcal and mycobacterial infections. On the contrary, more limited evidence has been previously gathered on influenza and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and very little is known about the occurrence of human respiratory syncytial virus (RSV), a common cause of respiratory tract infections among children and the elderly. The present systematic review was designed to collect available evidence about RSV, influenza and SARS-CoV-2 infections in HP, focusing on those from urban homeless shelters. Three medical databases (PubMed, Embase and Scopus) and the preprint repository medRxiv.org were therefore searched for eligible observational studies published up to 30 December 2023, and the collected cases were pooled in a random-effects model. Heterogeneity was assessed using the I
    Language English
    Publishing date 2024-01-31
    Publishing country Switzerland
    Document type Journal Article ; Review
    ISSN 2673-3986
    ISSN (online) 2673-3986
    DOI 10.3390/epidemiologia5010004
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Identification of transcription factor high accumulation DNA zones.

    Cascianelli, Silvia / Ceddia, Gaia / Marchesi, Alberto / Masseroli, Marco

    BMC bioinformatics

    2023  Volume 24, Issue 1, Page(s) 395

    Abstract: Background: Transcription factors (TF) play a crucial role in the regulation of gene transcription; alterations of their activity and binding to DNA areas are strongly involved in cancer and other disease onset and development. For proper biomedical ... ...

    Abstract Background: Transcription factors (TF) play a crucial role in the regulation of gene transcription; alterations of their activity and binding to DNA areas are strongly involved in cancer and other disease onset and development. For proper biomedical investigation, it is hence essential to correctly trace TF dense DNA areas, having multiple bindings of distinct factors, and select DNA high occupancy target (HOT) zones, showing the highest accumulation of such bindings. Indeed, systematic and replicable analysis of HOT zones in a large variety of cells and tissues would allow further understanding of their characteristics and could clarify their functional role.
    Results: Here, we propose, thoroughly explain and discuss a full computational procedure to study in-depth DNA dense areas of transcription factor accumulation and identify HOT zones. This methodology, developed as a computationally efficient parametric algorithm implemented in an R/Bioconductor package, uses a systematic approach with two alternative methods to examine transcription factor bindings and provide comparative and fully-reproducible assessments. It offers different resolutions by introducing three distinct types of accumulation, which can analyze DNA from single-base to region-oriented levels, and a moving window, which can estimate the influence of the neighborhood for each DNA base under exam.
    Conclusions: We quantitatively assessed the full procedure by using our implemented software package, named TFHAZ, in two example applications of biological interest, proving its full reliability and relevance.
    MeSH term(s) Transcription Factors/metabolism ; Reproducibility of Results ; Gene Expression Regulation ; DNA/genetics ; Protein Binding ; Binding Sites/genetics
    Chemical Substances Transcription Factors ; DNA (9007-49-2)
    Language English
    Publishing date 2023-10-20
    Publishing country England
    Document type Journal Article
    ZDB-ID 2041484-5
    ISSN 1471-2105 ; 1471-2105
    ISSN (online) 1471-2105
    ISSN 1471-2105
    DOI 10.1186/s12859-023-05528-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Respiratory Syncytial Virus: A Systematic Review and Meta-Analysis of Tomographic Findings (2000-2022).

    Riccò, Matteo / Corrado, Silvia / Palmieri, Sara / Marchesi, Federico

    Children (Basel, Switzerland)

    2023  Volume 10, Issue 7

    Abstract: Human respiratory syncytial virus (RSV) is a main cause of medical referrals and hospitalizations in all infants, particularly among newborns. Nevertheless, relatively limited evidence on chest tomography (CT) findings has been collected. According to ... ...

    Abstract Human respiratory syncytial virus (RSV) is a main cause of medical referrals and hospitalizations in all infants, particularly among newborns. Nevertheless, relatively limited evidence on chest tomography (CT) findings has been collected. According to the PRISMA statement, Pubmed, Embase, and medRxiv were searched for eligible observational studies published up to 31 December 2022. Cases were categorized in children and adolescents (age < 18 years), adults and elderly (age ≥ 18 years), and immunocompromised patients, and then pooled in a random-effects model. Heterogeneity was assessed using the I2 statistics, while reporting bias was assessed by means of funnel plots and regression analysis. A total of 10 studies (217 RSV cases) were retrieved (children, 37.3%; immunocompromised, 41.0%; adults, 21.7%). The most common features were signs of organizing pneumonia (33.65%, 95% confidence interval [95% CI] 22.39-47.27), followed by septal thickening (33.19%, 95% CI 21.76-47.03), ground glass opacities (GGOs; 28.03%, 95% CI 14.69-46.82), and tree-in-bud (TIB, 27.44%, 95% CI 15.04-44.68). Interestingly, up to 16.23% (95% CI 8.17-29.69) showed normal findings, while the large majority (76.06%, 95% CI 64.81-84.56) were characterized by bilateral involvement. Studies were highly heterogeneous without substantial reporting bias. Assuming children and adolescents as reference groups, healthy adults were characterized by a higher risk ratio [RR] for septal thickening (RR 3.878, 95% CI 1.253-12.000), nodular lesions (RR 20.197, 95% CI 1.286-317.082), and GGOs (RR 2.121, 95% CI 1.121-4.013). RSV cases are rarely assessed in terms of CT characteristics. Our study identified some specificities, suggesting that RSV infections evolve heterogeneous CT features in children/adolescents and adults, but the paucity of studies recommends a cautious appraisal.
    Language English
    Publishing date 2023-07-05
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2732685-8
    ISSN 2227-9067
    ISSN 2227-9067
    DOI 10.3390/children10071169
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Tick-Borne Encephalitis Virus Vaccination among Tourists in a High-Prevalence Area (Italy, 2023): A Cross-Sectional Study.

    Riccò, Matteo / Corrado, Silvia / Marchesi, Federico / Bottazzoli, Marco

    Tropical medicine and infectious disease

    2023  Volume 8, Issue 11

    Abstract: Tick-borne encephalitis (TBE) represents a potential health threat for tourists in high-risk areas, including the Dolomite Mountains in northeastern Italy. The present questionnaire-based survey was, therefore, designed in order to assess knowledge, ... ...

    Abstract Tick-borne encephalitis (TBE) represents a potential health threat for tourists in high-risk areas, including the Dolomite Mountains in northeastern Italy. The present questionnaire-based survey was, therefore, designed in order to assess knowledge, attitudes, and preventive practices (KAP) in a convenience sample of Italian tourists visiting the Dolomite Mountains, who were recruited through online discussion groups. A total of 942 participants (39.2% males, with 60.2% aged under 50) filled in the anonymous survey from 28 March 2023 to 20 June 2023. Overall, 24.1% of participants were vaccinated against TBE; 13.8% claimed to have previously had tick bites, but no cases of TBE were reported. The general understanding of TBE was relatively low; while 79.9% of participants acknowledged TBE as a potentially severe disease, its occurrence was acknowledged as high/rather high or very high in the Dolomites area by only 51.6% of respondents. Factors associated with the TBE vaccine were assessed by the calculation of adjusted odds ratios (aOR) and 95% confidence intervals through a logistic regression analysis model. Living in areas considered at high risk for TBE (aOR 3.010, 95%CI 2.062-4.394), better knowledge on tick-borne disorders (aOR 1.515, 95%CI 1.071-2.142), high risk perception regarding tick-borne infections (aOR 2.566, 95%CI 1.806-3.646), a favorable attitude toward vaccinations (aOR 3.824, 95%CI 1.774-8.224), and a tick bite(s) in a previous season (aOR 5.479, 95%CI 3.582-8.382) were characterized as being positively associated with TBE vaccination uptake. Conversely, being <50 years old (aOR 0.646, 95%CI, 0.458-0.913) and with a higher risk perception regarding the TBE vaccine (aOR 0.541, 95%CI 0.379-0.772) were identified as the main barriers to vaccination. In summary, tourists to the high-risk area of the Dolomites largely underestimate the potential occurrence of TBE. Even though the uptake of the TBE vaccine in this research was in line with European data, public health communication on TBE is required in order to improve acceptance of this effective preventive option.
    Language English
    Publishing date 2023-11-02
    Publishing country Switzerland
    Document type Journal Article
    ISSN 2414-6366
    ISSN (online) 2414-6366
    DOI 10.3390/tropicalmed8110491
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Nitrous Oxide Inhalant Abuse: Preliminary Results from a Cross-Sectional Study on Knowledge, Attitudes, and Practices of Italian Physicians (2023).

    Riccò, Matteo / Ferraro, Pietro / Corrado, Silvia / Bottazzoli, Marco / Marchesi, Federico

    Medicina (Kaunas, Lithuania)

    2023  Volume 59, Issue 10

    Abstract: Background and ... ...

    Abstract Background and Objectives
    MeSH term(s) Humans ; Nitrous Oxide/adverse effects ; Cross-Sectional Studies ; Inhalant Abuse/complications ; Substance-Related Disorders/complications ; Health Knowledge, Attitudes, Practice ; Physicians
    Chemical Substances Nitrous Oxide (K50XQU1029)
    Language English
    Publishing date 2023-10-12
    Publishing country Switzerland
    Document type Case Reports ; Journal Article
    ZDB-ID 2188113-3
    ISSN 1648-9144 ; 1010-660X
    ISSN (online) 1648-9144
    ISSN 1010-660X
    DOI 10.3390/medicina59101820
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Respiratory Syncytial Virus Prevention through Monoclonal Antibodies: A Cross-Sectional Study on Knowledge, Attitudes, and Practices of Italian Pediatricians.

    Riccò, Matteo / Corrado, Silvia / Cerviere, Milena Pia / Ranzieri, Silvia / Marchesi, Federico

    Pediatric reports

    2023  Volume 15, Issue 1, Page(s) 154–174

    Abstract: Respiratory Syncytial Virus (RSV) is a leading cause of morbidity and hospitalization in all infants. Many RSV vaccines and monoclonal antibodies (mAb) are currently under development to protect all infants, but to date preventive options are available ... ...

    Abstract Respiratory Syncytial Virus (RSV) is a leading cause of morbidity and hospitalization in all infants. Many RSV vaccines and monoclonal antibodies (mAb) are currently under development to protect all infants, but to date preventive options are available only for preterms. In this study, we assessed the knowledge, attitudes, and practices towards RSV and the preventive use of mAb in a sample of Italian Pediatricians. An internet survey was administered through an internet discussion group, with a response rate of 4.4% over the potential respondents (No. 389 out of 8842, mean age 40.1 ± 9.1 years). The association of individual factors, knowledge, and risk perception status with the attitude towards mAb was initially inquired by means of a chi squared test, and all variables associated with mAb with
    Language English
    Publishing date 2023-02-20
    Publishing country Switzerland
    Document type Journal Article
    ISSN 2036-749X
    ISSN 2036-749X
    DOI 10.3390/pediatric15010013
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: BoDV-1 Infection in Children and Adolescents: A Systematic Review and Meta-Analysis.

    Riccò, Matteo / Zanella, Ilaria / Satta, Elia / Ranzieri, Silvia / Corrado, Silvia / Marchesi, Federico / Peruzzi, Simona

    Pediatric reports

    2023  Volume 15, Issue 3, Page(s) 512–531

    Abstract: Borna disease virus 1 (BoDV-1) can cause a severe human syndrome characterized by meningo-myeloencephalitis. The actual epidemiology of BoDV-1 remains disputed, and our study summarized prevalence data among children and adolescents (<18-year-old). ... ...

    Abstract Borna disease virus 1 (BoDV-1) can cause a severe human syndrome characterized by meningo-myeloencephalitis. The actual epidemiology of BoDV-1 remains disputed, and our study summarized prevalence data among children and adolescents (<18-year-old). Through systematic research on three databases (PubMed, EMBASE, MedRxiv), all studies, including seroprevalence rates for BoDV-1 antigens and specific antibodies, were retrieved, and their results were summarized. We identified a total of six studies for a total of 2692 subjects aged less than 18 years (351 subjects sampled for BoDV-1 antibodies and 2557 for antigens). A pooled seroprevalence of 6.09% (95% Confidence Interval [95% CI] 2.14 to 16.17) was eventually calculated for BoDV-1 targeting antibodies and 0.76% (95% CI 0.26 to 2.19) for BoDV-1 antigens. Both estimates were affected by substantial heterogeneity. Seroprevalence rates for BoDV-1 in children and adolescents suggested that a substantial circulation of the pathogen does occur, and as infants and adolescents have relatively scarce opportunities for being exposed to hosts and animal reservoirs, the potential role of unknown vectors cannot be ruled out.
    Language English
    Publishing date 2023-09-01
    Publishing country Switzerland
    Document type Journal Article ; Review
    ISSN 2036-749X
    ISSN 2036-749X
    DOI 10.3390/pediatric15030047
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Seroprevalence of Coxiella burnetii in Occupational Settings

    Matteo Riccò / Antonio Baldassarre / Silvia Corrado / Federico Marchesi

    Zoonotic Diseases, Vol 3, Iss 5, Pp 38-

    A Meta-Analysis of Italian Studies

    2023  Volume 51

    Abstract: Coxiella burnetii ( C. burnetii ) can cause a serious human disease known as Q Fever (QF). Our study summarized seroprevalence data from occupational settings in Italy, a country characterized by low notification rates of QF (17 cases between 2015 and ... ...

    Abstract Coxiella burnetii ( C. burnetii ) can cause a serious human disease known as Q Fever (QF). Our study summarized seroprevalence data from occupational settings in Italy, a country characterized by low notification rates of QF (17 cases between 2015 and 2021). Through systematic research on 3 databases (PubMed, EMBASE, MedRxiv), all studies including seroprevalence rates of C. burnetii in Italy were retrieved, and their results summarized and compared. We identified a total of 7 articles for a total of 1178 workers, mostly from agricultural settings. A pooled seroprevalence of 44.0% (95% Confidence Interval [95%CI] 27.6 to 61.8) was calculated. Subgroup estimates ranged from 2.8% (95%CI 0.9–6.3) in forestry rangers to 49.2% (95%CI 26.8–72.0) in livestock farmers, and peaked at 73.7% (95%CI 56.9–86.6) and 75.9% (95%CI 13.4–98.5) in abattoir workers and veterinary professionals, respectively. Seroprevalence rates for C. burnetii largely exceeded the official notification rates, suggesting its substantial underreporting in Italy.
    Keywords seroprevalence ; Coxiella burnetii ; occupational settings ; Italy ; Animal biochemistry ; QP501-801 ; Veterinary medicine ; SF600-1100 ; Zoology ; QL1-991
    Language English
    Publishing date 2023-02-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Clinical Features of BoDV-1 Encephalitis

    Matteo Riccò / Silvia Corrado / Federico Marchesi / Marco Bottazzoli

    Zoonotic Diseases, Vol 3, Iss 4, Pp 279-

    A Systematic Review

    2023  Volume 300

    Abstract: Human cases of fatal encephalitis caused by Borna disease virus 1 (BoDV-1) have been increasingly reported. We envisaged the present systematic review in order to provide a comprehensive summary of clinical features associated with BoDV-1 encephalitis. ... ...

    Abstract Human cases of fatal encephalitis caused by Borna disease virus 1 (BoDV-1) have been increasingly reported. We envisaged the present systematic review in order to provide a comprehensive summary of clinical features associated with BoDV-1 encephalitis. Systematic research of four databases (PubMed, EMBASE, MedRxiv, BioRxiv) was performed during July 2023, and corresponding clinical and epidemiological data were collected and analyzed. A total of 37 BoDV-1 encephalitis cases from 15 different study cases and two countries (Germany, No. 35; France, No. 2) were detected, and their features were summarized (case fatality ratio, 91.9%). Age distribution followed a “U-shaped” distribution, with a first peak in individuals younger than 14 years (18.9%) and the second one in subjects older than 50 years (43.2%). Environmental risk factors were irregularly reported, but 17 out of 37 cases either lived in rural areas or reported repeated outdoor activities (45.9%). Interaction with pets and livestock was reported in eight cases (21.6%), stressing the zoonotic potential of BoDV-1 infections. Moreover, 16.2% of cases were reported among recipients of solid organ transplantations (five kidneys; one liver). Overall survival in children/adolescents vs. adults (≥18 years) was not significantly different (Hazard Ratio 0.878; 95% Confidence Interval from 0.366 to 2.105). Magnetic Resonance Imaging identified the involvement of basal ganglia, mostly of the caudate nucleus (42.4%) and thalamus (33.3%). Cerebrospinal fluid was often characterized by pleocytosis (78.4%). On the other hand, no distinctive clinical features were identified: initial symptoms were specific and included headache, fever, and confusion. In conclusion, BoDV-1 infection can result in fatal encephalitis, whose actual burden still remains unascertained. As the epidemiology of BoDV-1 is similarly elusive, encephalitis cases of unclear cause should be routinely tested for bornaviruses.
    Keywords BoDV-1 ; bornavirus ; viral encephalitis ; case reports ; case series ; systematic review ; Animal biochemistry ; QP501-801 ; Veterinary medicine ; SF600-1100 ; Zoology ; QL1-991
    Subject code 610
    Language English
    Publishing date 2023-10-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: Seroprevalence of Crimean Congo Hemorrhagic Fever Virus in Occupational Settings: Systematic Review and Meta-Analysis.

    Riccò, Matteo / Baldassarre, Antonio / Corrado, Silvia / Bottazzoli, Marco / Marchesi, Federico

    Tropical medicine and infectious disease

    2023  Volume 8, Issue 9

    Abstract: Crimean Congo Hemorrhagic Fever (CCHF) Virus can cause a serious human disease, with the case fatality ratio previously estimated to be 30-40%. Our study summarized seroprevalence data from occupational settings, focusing on the following occupational ... ...

    Abstract Crimean Congo Hemorrhagic Fever (CCHF) Virus can cause a serious human disease, with the case fatality ratio previously estimated to be 30-40%. Our study summarized seroprevalence data from occupational settings, focusing on the following occupational groups: animal handlers, abattoir workers, farmers, healthcare workers, veterinarians, rangers, and hunters. Systematic research was performed on three databases (PubMed, EMBASE, MedRxiv), and all studies reporting seroprevalence rates (IgG-positive status) for CCHF virus were retrieved and their results were reported, summarized, and compared. We identified a total of 33 articles, including a total of 20,195 samples, i.e., 13,197 workers from index occupational groups and 6998 individuals from the general population. Pooled seroprevalence rates ranged from 4.751% (95% confidence intervals (95% CI) 1.834 to 11.702) among animal handlers, to 3.403% (95% CI 2.44 to 3.932) for farmers, 2.737% (95% CI 0.896 to 8.054) among rangers and hunters, 1.900% (95% CI 0.738 to 4.808) for abattoir workers, and 0.644% (95% CI 0.223-1.849) for healthcare workers, with the lowest estimate found in veterinarians (0.283%, 95% CI 0.040-1.977). Seroprevalence rates for abattoir workers (odds ratio (OR) 4.198, 95% CI 1.060-16.464), animal handlers (OR 2.399, 95% CI 1.318-4.369), and farmers (OR 2.280, 95% CI 1.419 to 3.662) largely exceeded the official notification rates for CCHF in the general population. CCHF is reasonably underreported, and pooled estimates stress the importance of improving the adherence to personal protective equipment use and appropriate preventive habits.
    Language English
    Publishing date 2023-09-19
    Publishing country Switzerland
    Document type Journal Article ; Review
    ISSN 2414-6366
    ISSN (online) 2414-6366
    DOI 10.3390/tropicalmed8090452
    Database MEDical Literature Analysis and Retrieval System OnLINE

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