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Zheng L, Shi L, Wu X, Hu P, Zhang B, Han X, Wang K, Li X, Yang F, Wang Y, Li X, Qiao R. Advances in Research on Pig Salivary Analytes: A Window to Reveal Pig Health and Physiological Status. Animals (Basel) 2024; 14:374. [PMID: 38338017 PMCID: PMC10854898 DOI: 10.3390/ani14030374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Saliva is an important exocrine fluid that is easy to collect and is a complex mixture of proteins and other molecules from multiple sources from which considerable biological information can be mined. Pig saliva, as an easily available biological liquid rich in bioactive ingredients, is rich in nucleic acid analytes, such as eggs, enzymes, amino acids, sugars, etc. The expression levels of these components in different diseases have received extensive attention, and the analysis of specific proteins, metabolites, and biological compositions in pig saliva has become a new direction for disease diagnosis and treatment. The study of the changes in analytes in pig saliva can provide a new strategy for early diagnosis, prognosis assessment, and treatment of diseases. In this paper, the detection methods and research progress of porcine salivary analytes are reviewed, the application and research progress of porcine salivary analytes in diseases are discussed, and the future application prospect is presented.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Ruimin Qiao
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (L.Z.); (L.S.)
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Fallucca A, Restivo V, Sgariglia MC, Roveta M, Trucchi C. Hepatitis a Vaccine as Opportunity of Primary Prevention for Food Handlers: A Narrative Review. Vaccines (Basel) 2023; 11:1271. [PMID: 37515087 PMCID: PMC10383099 DOI: 10.3390/vaccines11071271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
The hepatitis A virus (HAV) is still a leading cause of viral hepatitis worldwide. After a long incubation period, the clinical manifestations range from asymptomatic infection to acute liver failure. The severity of the disease increases with age and pre-existing liver disease. The transmission is mainly via person-to-person contact or ingestion of contaminated food or water. Food contamination can occur at any step of the food chain, especially when infected people handle not-heated or otherwise-treated food. HAV is endemic in low-income countries because of poor sanitary and sociodemographic conditions. The populations of developed countries are highly susceptible, and large outbreaks occur when HAV is introduced from endemic countries due to globalization, travel, and movement of foodstuffs. HAV prevention includes hygiene practices, immunoglobulins, and vaccination. Safe and effective inactivated and live attenuated vaccines are available and provide long-term protection. The vaccine targets are children and subjects at increased risk of HAV exposure or serious clinical outcomes. This review discusses the critical role of food handlers in the spread of HAV and the opportunity for food industry employers to consider food handler immunization a tool to manage both food safety in compliance with HACCP principles and food operators' biologic risk.
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Affiliation(s)
- Alessandra Fallucca
- Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE) "G. D'Alessandro", University of Palermo, 90127 Palermo, Italy
| | - Vincenzo Restivo
- Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE) "G. D'Alessandro", University of Palermo, 90127 Palermo, Italy
| | | | - Marco Roveta
- Food Hygiene and Nutrition Service, Department of Prevention, Local Health Unit 3, 16142 Genoa, Italy
| | - Cecilia Trucchi
- Food Hygiene and Nutrition Service, Department of Prevention, Local Health Unit 3, 16142 Genoa, Italy
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Kumari S, Samara M, Ampadi Ramachandran R, Gosh S, George H, Wang R, Pesavento RP, Mathew MT. A Review on Saliva-Based Health Diagnostics: Biomarker Selection and Future Directions. BIOMEDICAL MATERIALS & DEVICES (NEW YORK, N.Y.) 2023:1-18. [PMID: 37363139 PMCID: PMC10243891 DOI: 10.1007/s44174-023-00090-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/12/2023] [Indexed: 06/28/2023]
Abstract
The human body has a unique way of saying when something is wrong with it. The molecules in the body fluids can be helpful in the early detection of diseases by enabling health and preventing disease progression. These biomarkers enabling better healthcare are becoming an extensive area of research interest. Biosensors that detect these biomarkers are becoming the future, especially Point Of Care (POC) biosensors that remove the need to be physically present in the hospital. Detection of complex and systemic diseases using biosensors has a long way to go. Saliva-based biosensors are gaining attention among body fluids due to their non-invasive collection and ability to detect periodontal disease and identify systemic diseases. The possibility of saliva-based diagnostic biosensors has gained much publicity, with companies sending home kits for ancestry prediction. Saliva-based testing for covid 19 has revealed effective clinical use and relevance of the economic collection. Based on universal biomarkers, the detection of systemic diseases is a booming research arena. Lots of research on saliva-based biosensors is available, but it still poses challenges and limitations as POC devices. This review paper talks about the relevance of saliva and its usefulness as a biosensor. Also, it has recommendations that need to be considered to enable it as a possible diagnostic tool. Graphical Abstract
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Affiliation(s)
- Swati Kumari
- Department of Restorative Dentistry, College of Dentistry, University of Illinois at Chicago, Chicago, IL USA
| | - Mesk Samara
- Department of Restorative Dentistry, College of Dentistry, University of Illinois at Chicago, Chicago, IL USA
| | | | - Sujoy Gosh
- Department of Restorative Dentistry, College of Dentistry, University of Illinois at Chicago, Chicago, IL USA
| | - Haritha George
- Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL USA
| | - Rong Wang
- Department of Biological and Chemical Sciences, Illinois Institute of Technology, Chicago, IL USA
| | - Russell P. Pesavento
- Department of Oral Biology, College of Dentistry, University of Illinois at Chicago, Chicago, IL USA
| | - Mathew T. Mathew
- Department of Restorative Dentistry, College of Dentistry, University of Illinois at Chicago, Chicago, IL USA
- Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL USA
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Sciascia S, Bentow C, Radin M, Barinotti A, Cecchi I, Foddai S, Roccatello D, Mahler M. Detection of Autoantibodies in Saliva as New Avenue for the Diagnosis and Management of Autoimmune Patients. Diagnostics (Basel) 2022; 12:diagnostics12082026. [PMID: 36010376 PMCID: PMC9407454 DOI: 10.3390/diagnostics12082026] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 08/15/2022] [Accepted: 08/15/2022] [Indexed: 11/16/2022] Open
Abstract
(1) Background: Autoimmune diseases are characterized by autoantibodies directed to a large number of antigenic targets and are measured using serum as sample matrix. Although serum is a very common specimen type, it comes with certain drawbacks. Most importantly, it depends on venous puncture and requires medical personnel for sampling. This is of particular importance in light of the limited healthcare access of patients with autoimmune diseases during the COVID-19 pandemic. Consequently, alternative sample matrices are being explored for the measurement of autoantibodies. Our study aimed to establish the feasibility of measuring autoantibodies in saliva samples using a novel and highly sensitive method for the detection of autoantibodies. (2) Methods: A total of 48 serum/saliva pairs were collected and tested using a novel particle-based multi-analyte technology (PMAT) system for the presence of a wide range of autoantibodies. (3) Results: A high level of correlation was observed between the results obtained with serum and saliva (Spearman’s rho = 0.725). Study participants clearly preferred saliva over serum sampling as part of the usability assessment. (4) Conclusions: Saliva represents a promising alternative sample matrix for the detection of autoantibodies. The usability study showed a clear preference of saliva over serum as a sample matrix.
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Affiliation(s)
- Savino Sciascia
- University Center of Excellence on Nephrologic, Rheumatologic and Rare Diseases (ERK-Net, ERN-Reconnect and RITA-ERN Member) with Nephrology and Dialysis Unit and Center of Immuno-Rheumatology and Rare Diseases (CMID), Coordinating Center of the Interregional Network for Rare Diseases of Piedmont and Aosta Valley, San Giovanni Bosco Hub Hospital, 10154 Turin, Italy
| | | | - Massimo Radin
- University Center of Excellence on Nephrologic, Rheumatologic and Rare Diseases (ERK-Net, ERN-Reconnect and RITA-ERN Member) with Nephrology and Dialysis Unit and Center of Immuno-Rheumatology and Rare Diseases (CMID), Coordinating Center of the Interregional Network for Rare Diseases of Piedmont and Aosta Valley, San Giovanni Bosco Hub Hospital, 10154 Turin, Italy
| | - Alice Barinotti
- University Center of Excellence on Nephrologic, Rheumatologic and Rare Diseases (ERK-Net, ERN-Reconnect and RITA-ERN Member) with Nephrology and Dialysis Unit and Center of Immuno-Rheumatology and Rare Diseases (CMID), Coordinating Center of the Interregional Network for Rare Diseases of Piedmont and Aosta Valley, San Giovanni Bosco Hub Hospital, 10154 Turin, Italy
| | - Irene Cecchi
- University Center of Excellence on Nephrologic, Rheumatologic and Rare Diseases (ERK-Net, ERN-Reconnect and RITA-ERN Member) with Nephrology and Dialysis Unit and Center of Immuno-Rheumatology and Rare Diseases (CMID), Coordinating Center of the Interregional Network for Rare Diseases of Piedmont and Aosta Valley, San Giovanni Bosco Hub Hospital, 10154 Turin, Italy
| | - Silvia Foddai
- University Center of Excellence on Nephrologic, Rheumatologic and Rare Diseases (ERK-Net, ERN-Reconnect and RITA-ERN Member) with Nephrology and Dialysis Unit and Center of Immuno-Rheumatology and Rare Diseases (CMID), Coordinating Center of the Interregional Network for Rare Diseases of Piedmont and Aosta Valley, San Giovanni Bosco Hub Hospital, 10154 Turin, Italy
| | - Dario Roccatello
- University Center of Excellence on Nephrologic, Rheumatologic and Rare Diseases (ERK-Net, ERN-Reconnect and RITA-ERN Member) with Nephrology and Dialysis Unit and Center of Immuno-Rheumatology and Rare Diseases (CMID), Coordinating Center of the Interregional Network for Rare Diseases of Piedmont and Aosta Valley, San Giovanni Bosco Hub Hospital, 10154 Turin, Italy
| | - Michael Mahler
- Werfen Autoimmunity, San Diego, CA 92131, USA
- Correspondence:
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Zhang W, Aryan M, Qian S, Cabrera R, Liu X. A Focused Review on Recent Advances in the Diagnosis and Treatment of Viral Hepatitis. Gastroenterology Res 2021; 14:139-156. [PMID: 34267829 PMCID: PMC8256899 DOI: 10.14740/gr1405] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 06/11/2021] [Indexed: 12/14/2022] Open
Abstract
The global burden of viral hepatitis remains substantial despite advances in antiviral therapy and effective vaccines. There are five hepatitis viruses (hepatitis A, B, C, D, and E). Mortality related to hepatitis B virus and hepatitis C virus infections is among the top four global infectious diseases, together with human immunodeficiency virus infection, malaria, and tuberculosis. Of those deaths, approximately 47% are attributable to hepatitis B virus, 48% to hepatitis C virus and the remainder to hepatitis A virus and hepatitis E virus. Ending hepatitis epidemics as a major public health threat is feasible with the tools and approaches currently available. Effective vaccines are available for preventing viral hepatitis A, B and E infections. New oral, well-tolerated treatment regimens for chronic hepatitis C patients can achieve cure rates of over 90%. Effective treatment is also available for people with chronic hepatitis B virus infection; although for most people such treatment needs to be long-term, and recent advanced aim at a “functional cure” of hepatitis B. In this review article, we discuss the most recent advances of the diagnosis and treatment of viral hepatitis.
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Affiliation(s)
- Wei Zhang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Florida, Gainesville, FL, USA
| | - Mahmoud Aryan
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Steve Qian
- Department of Internal Medicine, University of Florida, Gainesville, FL, USA
| | - Roniel Cabrera
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Florida, Gainesville, FL, USA
| | - Xiuli Liu
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL, USA
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He W, Gao Y, Wen Y, Ke X, Ou Z, Li Y, He H, Chen Q. Detection of Virus-Related Sequences Associated With Potential Etiologies of Hepatitis in Liver Tissue Samples From Rats, Mice, Shrews, and Bats. Front Microbiol 2021; 12:653873. [PMID: 34177835 PMCID: PMC8221242 DOI: 10.3389/fmicb.2021.653873] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 05/10/2021] [Indexed: 01/08/2023] Open
Abstract
Hepatitis is a major global health concern. However, the etiology of 10-20% hepatitis cases remains unclear. Some hepatitis-associated viruses, like the hepatitis E virus, are zoonotic pathogens. Rats, shrews, and bats are reservoirs for many zoonotic pathogens. Therefore, understanding the virome in the liver of these animals is important for the investigation of the etiologies of hepatitis and monitoring the emerging zoonotic viruses. In this study, viral metagenomics and PCR methods were used to investigate viral communities in rats, mice, house shrews, and bats livers. Viral metagenomic analysis showed a diverse set of sequences in liver samples, comprising: sequences related to herpesviruses, orthomyxoviruses, anelloviruses, hepeviruses, hepadnaviruses, flaviviruses, parvoviruses, and picornaviruses. Using PCR methods, we first detected hepatovirus sequences in Hipposideros larvatus (3.85%). We also reported the first detection of Zika virus-related sequences in rats and house shrews. Sequences related to influenza A virus and herpesviruses were detected in liver. Higher detection rates of pegivirus sequences were found in liver tissue and serum samples from rats (7.85% and 15.79%, respectively) than from house shrews. Torque teno virus sequences had higher detection rates in the serum samples of rats and house shrews (52.72% and 5.26%, respectively) than in the liver. Near-full length genomes of pegivirus and torque teno virus were amplified. This study is the first to compare the viral communities in the liver of bats, rats, mice, and house shrews. Its findings expand our understanding of the virome in the liver of these animals and provide an insight into hepatitis-related viruses.
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Affiliation(s)
- Wenqiao He
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Yuhan Gao
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Yuqi Wen
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Xuemei Ke
- Xiamen Center for Disease Control and Prevention, Xiamen, China
| | - Zejin Ou
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Yongzhi Li
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Huan He
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Qing Chen
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
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Augustine SAJ, Eason TN, Wade T, Griffin SM, Sams E, Simmons K, Ramudit M, Oshima K, Dufour A. Salivary Antibodies against Multiple Environmental Pathogens Found in Individuals Recreating at an Iowa Beach. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18115797. [PMID: 34071402 PMCID: PMC8199218 DOI: 10.3390/ijerph18115797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/20/2021] [Accepted: 05/24/2021] [Indexed: 11/26/2022]
Abstract
Detecting environmental exposures and mitigating their impacts are growing global public health challenges. Antibody tests show great promise and have emerged as fundamental tools for large-scale exposure studies. Here, we apply, demonstrate and validate the utility of a salivary antibody multiplex immunoassay in measuring antibody prevalence and immunoconversions to six pathogens commonly found in the environment. The study aimed to assess waterborne infections in consenting beachgoers recreating at an Iowa riverine beach by measuring immunoglobulin G (IgG) antibodies against select pathogens in serially collected saliva samples. Results showed that nearly 80% of beachgoers had prior exposures to at least one of the targeted pathogens at the beginning of the study. Most of these exposures were to norovirus GI.1 (59.41%), norovirus GII.4 (58.79%) and Toxoplasma gondii (22.80%) and over half (56.28%) of beachgoers had evidence of previous exposure to multiple pathogens. Of individuals who returned samples for each collection period, 6.11% immunoconverted to one or more pathogens, largely to noroviruses (GI.1: 3.82% and GII.4: 2.29%) and T. gondii (1.53%). Outcomes of this effort illustrate that the multiplex immunoassay presented here serves as an effective tool for evaluating health risks by providing valuable information on the occurrence of known and emerging pathogens in population surveillance studies.
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Affiliation(s)
- Swinburne A. J. Augustine
- Center for Public Health and Environmental Assessment, United States Environmental Protection Agency, Cincinnati, OH 45268, USA;
- Correspondence: ; Tel.: +1-513-569-7132
| | - Tarsha N. Eason
- Center for Environmental Methods and Measurement, United States Environmental Protection Agency, Athens, GA 30605, USA;
| | - Tim Wade
- Center for Public Health and Environmental Assessment, United States Environmental Protection Agency, Research Triangle Park, NC 27709, USA; (T.W.); (E.S.)
| | - Shannon M. Griffin
- Center for Public Health and Environmental Assessment, United States Environmental Protection Agency, Cincinnati, OH 45268, USA;
| | - Elizabeth Sams
- Center for Public Health and Environmental Assessment, United States Environmental Protection Agency, Research Triangle Park, NC 27709, USA; (T.W.); (E.S.)
| | - Kaneatra Simmons
- Department of Arts and Sciences/Learning Support, Fort Valley State University, Fort Valley, GA 31030, USA;
| | - Malini Ramudit
- Oak Ridge Institute for Science Education, Oak Ridge, TN 37831, USA;
| | - Kevin Oshima
- Center for Environmental Methods and Measurement, United States Environmental Protection Agency, Cincinnati, OH 45268, USA; (K.O.); (A.D.)
| | - Alfred Dufour
- Center for Environmental Methods and Measurement, United States Environmental Protection Agency, Cincinnati, OH 45268, USA; (K.O.); (A.D.)
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