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Boaventura RM, Kussaba ST, Roman-Torres CVG, Kim YJ, Zerbinati RM, Braz-Silva PH, Pallos D. Prevalence of herpesviruses in Yanomami indigenous people and its relationship with Heck's disease. Oral Dis 2024. [PMID: 39119714 DOI: 10.1111/odi.15102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2024] [Revised: 07/27/2024] [Accepted: 07/29/2024] [Indexed: 08/10/2024]
Affiliation(s)
| | - Sergio Takashi Kussaba
- Dentistry Course at Faculdade Cathedral/Boa Vista-Rondonia, University of Santo Amaro, São Paulo, Brazil
| | | | - Yeon Jung Kim
- Post Graduate Program in Dentistry at Universidade Santo Amaro, São Paulo, Brazil
| | - Rodrigo Merlin Zerbinati
- Laboratory of Virology (LIM-52-HCFMUSP), Institute of Tropical Medicine of São Paulo, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Paulo Henrique Braz-Silva
- Laboratory of Virology (LIM-52-HCFMUSP), Institute of Tropical Medicine of São Paulo, University of São Paulo School of Medicine, São Paulo, Brazil
- University of São Paulo School of Dentistry, São Paulo, Brazil
| | - Debora Pallos
- Post Graduate Program in Dentistry at Universidade Santo Amaro, São Paulo, Brazil
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Fappani C, Gori M, Bianchi S, Terraneo M, Bilardi E, Colzani D, Tanzi E, Canuti M, Amendola A. Differential diagnosis of fever and rash cases negative for measles and rubella to complement surveillance activities. J Med Virol 2023; 95:e29141. [PMID: 37796084 DOI: 10.1002/jmv.29141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/09/2023] [Accepted: 09/21/2023] [Indexed: 10/06/2023]
Abstract
In the quest to eliminate measles virus (MV) and rubella virus (Ruv), every suspected case must be properly identified and diagnosed. Since 2017, in Milan (Italy), a total of 978 measles and rubella suspected cases (fever and rash) were investigated and 310 were not laboratory confirmed (discarded cases). To improve surveillance activities, we investigated the presence in discarded cases of 8 other viral pathogens commonly associated with rash: human herpesvirus 6 (HHV-6) and 7 (HHV-7), parvovirus B19 (B19V), enterovirus (EV), Epstein-Barr virus (EBV), human adenovirus (HAdV), cytomegalovirus (HCMV), and SARS-CoV-2. Differential diagnosis was carried out on 289 discarded cases by multiplex real-time PCR assays. At least one pathogen was detected in 188 cases (65.1%) with HHV-7 being the most frequently detected virus. No difference in the number of detected infections overtime was observed and infections were identified in all age groups. As expected, most HHV-6, EV, HAdV, and HCMV-positive cases were found in children aged 0-4 years and HHV-7 was most frequent in the 15-39 age group. In light of the World Health Organization measles elimination goal, the introduction of laboratory methods for differential diagnosis is required for the final classification of clinically compatible cases. The used screening panel allowed us to increase the percentage of virus-positive cases to 87.5%, allowing us to clarify viral involvement and epidemiology, improve diagnosis, and strengthen surveillance activities. As all investigated pathogens were detected, this diagnostic panel was a suitable tool to complement MV and RuV surveillance activities.
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Affiliation(s)
- Clara Fappani
- Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
- Coordinate Research Centre EpiSoMI (Epidemiology and Molecular Surveillance of Infections), Università degli Studi di Milano, Milan, Italy
| | - Maria Gori
- Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
- Coordinate Research Centre EpiSoMI (Epidemiology and Molecular Surveillance of Infections), Università degli Studi di Milano, Milan, Italy
| | - Silvia Bianchi
- Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
- Coordinate Research Centre EpiSoMI (Epidemiology and Molecular Surveillance of Infections), Università degli Studi di Milano, Milan, Italy
| | - Mara Terraneo
- Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
| | - Erica Bilardi
- Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
| | - Daniela Colzani
- Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
| | - Elisabetta Tanzi
- Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
- Coordinate Research Centre EpiSoMI (Epidemiology and Molecular Surveillance of Infections), Università degli Studi di Milano, Milan, Italy
- Centre for Multidisciplinary Research in Health Science (MACH), Università degli Studi di Milano, Milan, Italy
| | - Marta Canuti
- Coordinate Research Centre EpiSoMI (Epidemiology and Molecular Surveillance of Infections), Università degli Studi di Milano, Milan, Italy
- Centre for Multidisciplinary Research in Health Science (MACH), Università degli Studi di Milano, Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Antonella Amendola
- Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
- Coordinate Research Centre EpiSoMI (Epidemiology and Molecular Surveillance of Infections), Università degli Studi di Milano, Milan, Italy
- Centre for Multidisciplinary Research in Health Science (MACH), Università degli Studi di Milano, Milan, Italy
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Picolo M, de Araújo Nobre MA, Salvado F, Barroso H. Association of Herpesvirus and Periodontitis: A Clinical and Laboratorial Case-Control Study. Eur J Dent 2023; 17:1300-1308. [PMID: 37295456 PMCID: PMC10756839 DOI: 10.1055/s-0043-1761423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023] Open
Abstract
OBJECTIVES A significant influence of the Herpesviridae family in the progression of periodontal disease has been suggested. The aim of this study was to investigate the potential association of four Herpesviruses (HSV-1, HSV-2, cytomegalovirus [CMV], and Epstein-Barr virus [EBV]) with periodontal disease using a qualitative test for evaluating the presence or absence of viral DNA in crevicular fluid samples of both healthy periodontal patients and periodontal compromised patients. MATERIALS AND METHODS A case-control study was conducted in 100 participants at a university clinic. A qualitative test was used for evaluating the presence/absence of viral DNA in crevicular fluid samples of both healthy periodontal patients and periodontal compromised patients, and considering the periodontitis staging (stage II, stage III, and stage IV) and grading (grade A, grade B, and grade C). STATISTICAL ANALYSIS The distribution of the same exposure variables to the periodontitis staging and grading was compared using Chi-square, Fisher's exact, and Gamma tests depending on the variable characteristics. The significance level was set at 5%. The association of the variables: age, sex, diabetes, smoking, alcohol, and oral hygiene was also considered. RESULTS The prevalence of Herpesviridae family virus DNA was 6% for the periodontal healthy group and 60% for the periodontitis group (roughly 60% on periodontitis stages II, III, and IV, p <0.001; and twofold increase in moderate and rapid progression grades compared with the slow progression grade, p <0.001). HSV1 DNA was prevalent in all periodontitis stages and grades. HSV 2, EBV, and CMV DNA had increasing prevalence rates in more severe stages (stages III and IV, p <0.001); while considering periodontitis grade, HSV2 (p = 0.001), CMV (p = 0.019) and EBV (p <0.001) DNA were prevalent only in grades B and C, with EBV DNA registering a marked prevalence in grade C. CONCLUSION A significant different distribution of Herpesviridae virus DNA per each stage of disease was registered.
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Affiliation(s)
- Marta Picolo
- Mestrado Integrado de Medicina Dentária, Instituto Universitário Egas Moniz (IUEM), Caparica, Portugal
| | - Miguel A. de Araújo Nobre
- Clínica Universitária de Estomatologia, Faculdade de Medicina, Universidade de Lisboa, Portugal
- Research and Development Department, Maló Clinic, Lisboa, Portugal
| | - Francisco Salvado
- Clínica Universitária de Estomatologia, Faculdade de Medicina, Universidade de Lisboa, Portugal
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM) – Instituto Universitário Egas Moniz (IUEM), Caparica Portugal
| | - Helena Barroso
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM) – Instituto Universitário Egas Moniz (IUEM), Caparica Portugal
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Hoffmann D. The role of the oral cavity in SARS-CoV-2- and other viral infections. Clin Oral Investig 2023:10.1007/s00784-023-05078-z. [PMID: 37310513 DOI: 10.1007/s00784-023-05078-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 05/19/2023] [Indexed: 06/14/2023]
Abstract
OBJECTIVE This study aims to review the role of the oral cavity in SARS-CoV-2- and other viral upper respiratory tract infections. MATERIAL AND METHODS Data reviewed in the text have been researched online and also reflect personal expertise. RESULTS Numerous respiratory and other viruses replicate in the oral cavity and are transmitted via aerosols (< 5 µm) and droplets (> 5 µm). SARS-CoV-2 replication has been documented in the upper airways as well as in oral mucosa and salivary glands. These sites are also virus reservoirs that can infect other organs, e.g., the lungs and gastrointestinal tract, as well as other individuals. Laboratory diagnosis of viruses in the oral cavity and upper airways focuses on real-time PCR; antigen tests are less sensitive. For screening and monitoring infections, nasopharyngeal and oral swabs are tested; saliva is a good and more comfortable alternative. Physical means like social distancing or masks have been proven successful to reduce the risk of infection. Both wet-lab and clinical studies confirm that mouth rinses are effective against SARS-CoV-2 and other viruses. Antiviral mouth rinses can inactivate all viruses that replicate in the oral cavity. CONCLUSIONS The oral cavity plays an important role in viral infections of the upper respiratory tract: it serves as a portal of entry, a site of replication, and a source of infection by droplets and aerosols. Physical means but also antiviral mouth rinses can help reduce the spread of viruses and contribute to infection control.
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Affiliation(s)
- Dieter Hoffmann
- Institute of Virology, Technische Universität/Helmholtz Zentrum München, Trogerstr. 30, 81675, Munich, Germany.
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Strzelczyk JK, Świętek A, Hudy D, Gołąbek K, Gaździcka J, Miśkiewicz-Orczyk K, Ścierski W, Strzelczyk J, Misiołek M. Low Prevalence of HSV-1 and Helicobacter pylori in HNSCC and Chronic Tonsillitis Patients Compared to Healthy Individuals. Diagnostics (Basel) 2023; 13:diagnostics13101798. [PMID: 37238282 DOI: 10.3390/diagnostics13101798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/12/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
Recent studies identified viral and bacterial factors, including HSV-1 and H. pylori, as possible factors associated with diseases such as chronic tonsillitis and cancers, including head and neck squamous cell carcinoma (HNSCC). We assessed the prevalence of HSV-1/2 and H. pylori in patients with HNSCC, chronic tonsillitis, and healthy individuals using PCR after DNA isolation. Associations were sought between the presence of HSV-1, H. pylori, and clinicopathological and demographic characteristics and stimulant use. HSV-1 and H. pylori were most frequently identified in controls (HSV-1: 12.5% and H. pylori: 6.3%). There were 7 (7.8%) and 8 (8.6%) patients with positive HSV-1 in HNSCC and chronic tonsillitis patients, respectively, while the prevalence of H. pylori was 0/90 (0%) and 3/93 (3.2%), respectively. More cases of HSV-1 were observed in older individuals in the control group. All positive HSV-1 cases in the HNSCC group were associated with advanced tumor stage (T3/T4). The prevalence of HSV-1 and H. pylori was highest in the controls compared to HNSCC and chronic tonsillitis patients, which indicates that the pathogens were not risk factors. However, since all positive HSV-1 cases in the HNSCC group were observed only in patients with advanced tumor stage, we suggested a possible link between HSV-1 and tumor progression. Further follow-up of the study groups is planned.
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Affiliation(s)
- Joanna Katarzyna Strzelczyk
- Department of Medical and Molecular Biology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 19 Jordana St., 41-808 Zabrze, Poland
| | - Agata Świętek
- Department of Medical and Molecular Biology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 19 Jordana St., 41-808 Zabrze, Poland
- Silesia LabMed Research and Implementation Center, Medical University of Silesia in Katowice, 19 Jordana St., 41-808 Zabrze, Poland
| | - Dorota Hudy
- Department of Medical and Molecular Biology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 19 Jordana St., 41-808 Zabrze, Poland
| | - Karolina Gołąbek
- Department of Medical and Molecular Biology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 19 Jordana St., 41-808 Zabrze, Poland
| | - Jadwiga Gaździcka
- Department of Medical and Molecular Biology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 19 Jordana St., 41-808 Zabrze, Poland
| | - Katarzyna Miśkiewicz-Orczyk
- Department of Otorhinolaryngology and Oncological Laryngology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 10 C Skłodowskiej St., 41-800 Zabrze, Poland
| | - Wojciech Ścierski
- Department of Otorhinolaryngology and Oncological Laryngology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 10 C Skłodowskiej St., 41-800 Zabrze, Poland
| | - Janusz Strzelczyk
- Department of Endocrinology and Neuroendocrine Tumors, Department of Pathophysiology and Endocrinology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 35 Ceglana St., 40-514 Katowice, Poland
| | - Maciej Misiołek
- Department of Otorhinolaryngology and Oncological Laryngology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 10 C Skłodowskiej St., 41-800 Zabrze, Poland
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Brosh-Nissimov T, Sorek N, Yeshayahu M, Zherebovich I, Elmaliach M, Cahan A, Amit S, Rotlevi E. Oropharyngeal shedding of herpesviruses before and after BNT162b2 mRNA vaccination against COVID-19. Vaccine 2021; 39:5729-5731. [PMID: 34481701 PMCID: PMC8445745 DOI: 10.1016/j.vaccine.2021.08.088] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/25/2021] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Concerns were raised over an increase in Bell's palsy, herpes simplex and herpes zoster after BNT162b2 vaccination, all are manifestations of herpesviruses reactivation. As herpesviruses commonly reactivate in the oropharynx, we have hypothesized that oropharyngeal shedding of herpesviruses will increase after vaccination. METHODS Immune-competent Adults, excluding those using topical steroids or manifesting symptomatic herpesvirus infection, were sampled before BNT162b2 vaccination and one week after. Herpesviruses 1-7 shedding was tested with a multiplexed PCR. RESULTS In 103 paired samples the prevalence of herpesviruses was similar before and after vaccination: HSV1, 3.9% vs. 5.8% (p = 0.75); HSV2, 0% vs. 1% (p = not applicable, NA); VZV, 0% vs. 0% (p = NA); EBV, 14.6% vs. 17.5% (p = 0.63); CMV, 0% vs. 0% (p = NA); HHV6, 4.9% vs. 7.8% (p = 0.55); HHV7, 71.8% vs. 72.8% (p = 1); any herpesvirus, 73.8% vs. 74.8% (p = 1). DISCUSSION We did not find evidence for increased oropharyngeal reactivation of herpesviruses one week after BNT162b2.
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Affiliation(s)
- Tal Brosh-Nissimov
- Infectious Disease Unit, Samson Assuta Ashdod University Hospital, Israel; Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheba, Israel.
| | - Nadav Sorek
- Microbiology Laboratory, Samson Assuta Ashdod University Hospital, Israel; Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheba, Israel
| | - Michal Yeshayahu
- Maccabi Healthcare Services, Israel; Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheba, Israel
| | | | | | - Amos Cahan
- Infectious Disease Unit, Samson Assuta Ashdod University Hospital, Israel
| | - Sharon Amit
- Clinical Microbiology, Sheba Medical Center, Ramat Gan, Israel
| | - Erela Rotlevi
- Maccabi Healthcare Services, Israel; Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheba, Israel
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Nath P, Kabir MA, Doust SK, Ray A. Diagnosis of Herpes Simplex Virus: Laboratory and Point-of-Care Techniques. Infect Dis Rep 2021; 13:518-539. [PMID: 34199547 PMCID: PMC8293188 DOI: 10.3390/idr13020049] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 05/24/2021] [Indexed: 02/04/2023] Open
Abstract
Herpes is a widespread viral infection caused by the herpes simplex virus (HSV) that has no permanent cure to date. There are two subtypes, HSV-1 and HSV-2, that are known to cause a variety of symptoms, ranging from acute to chronic. HSV is highly contagious and can be transmitted via any type of physical contact. Additionally, viral shedding can also happen from asymptomatic infections. Thus, early and accurate detection of HSV is needed to prevent the transmission of this infection. Herpes can be diagnosed in two ways, by either detecting the presence of the virus in lesions or the antibodies in the blood. Different detection techniques are available based on both laboratory and point of care (POC) devices. Laboratory techniques include different biochemical assays, microscopy, and nucleic acid amplification. In contrast, POC techniques include microfluidics-based tests that enable on-spot testing. Here, we aim to review the different diagnostic techniques, both laboratory-based and POC, their limits of detection, sensitivity, and specificity, as well as their advantages and disadvantages.
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Affiliation(s)
| | | | | | - Aniruddha Ray
- Department of Physics and Astronomy, University of Toledo, Toledo, OH 43606, USA; (P.N.); (M.A.K.); (S.K.D.)
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