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Haralambieva IH, Chen J, Quach HQ, Ratishvili T, Warner ND, Ovsyannikova IG, Poland GA, Kennedy RB. Early B cell transcriptomic markers of measles-specific humoral immunity following a 3 rd dose of MMR vaccine. Front Immunol 2024; 15:1358477. [PMID: 38633249 PMCID: PMC11021587 DOI: 10.3389/fimmu.2024.1358477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 03/19/2024] [Indexed: 04/19/2024] Open
Abstract
B cell transcriptomic signatures hold promise for the early prediction of vaccine-induced humoral immunity and vaccine protective efficacy. We performed a longitudinal study in 232 healthy adult participants before/after a 3rd dose of MMR (MMR3) vaccine. We assessed baseline and early transcriptional patterns in purified B cells and their association with measles-specific humoral immunity after MMR vaccination using two analytical methods ("per gene" linear models and joint analysis). Our study identified distinct early transcriptional signatures/genes following MMR3 that were associated with measles-specific neutralizing antibody titer and/or binding antibody titer. The most significant genes included: the interleukin 20 receptor subunit beta/IL20RB gene (a subunit receptor for IL-24, a cytokine involved in the germinal center B cell maturation/response); the phorbol-12-myristate-13-acetate-induced protein 1/PMAIP1, the brain expressed X-linked 2/BEX2 gene and the B cell Fas apoptotic inhibitory molecule/FAIM, involved in the selection of high-affinity B cell clones and apoptosis/regulation of apoptosis; as well as IL16 (encoding the B lymphocyte-derived IL-16 ligand of CD4), involved in the crosstalk between B cells, dendritic cells and helper T cells. Significantly enriched pathways included B cell signaling, apoptosis/regulation of apoptosis, metabolic pathways, cell cycle-related pathways, and pathways associated with viral infections, among others. In conclusion, our study identified genes/pathways linked to antigen-induced B cell proliferation, differentiation, apoptosis, and clonal selection, that are associated with, and impact measles virus-specific humoral immunity after MMR vaccination.
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Affiliation(s)
- Iana H. Haralambieva
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Jun Chen
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, United States
| | - Huy Quang Quach
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Tamar Ratishvili
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Nathaniel D. Warner
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, United States
| | - Inna G. Ovsyannikova
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Gregory A. Poland
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Richard B. Kennedy
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
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Yeon Kim S, Lee TY, Hwang YH, Kim D, Kim YJ, Won H. Booster doses of an inactivated F genotype mumps vaccine enhance immunogenicity in mice. Vaccine X 2024; 17:100437. [PMID: 38317857 PMCID: PMC10839135 DOI: 10.1016/j.jvacx.2024.100437] [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: 11/07/2023] [Revised: 01/11/2024] [Accepted: 01/11/2024] [Indexed: 02/07/2024] Open
Abstract
The mumps virus (MuV) causes a highly contagious human disease characterized by swelling of the parotid glands. Although the administration of an attenuated Jeryl Lynn (JL) MuV vaccine shows efficacy in reducing the incidence of MuV infection, sporadic mumps outbreaks still occur in vaccinated populations. We have previously established that an inactivated F genotype mumps vaccine has a higher neutralizing antibody titer against diverse circulating mumps viruses in mice. Here, we aimed to develop a vaccination strategy to enhance the immune response for MuV and assess the effects of heterologous vaccination compared with homologous approaches. We administered an inactivated F genotype mumps vaccine booster following a homologous prime-boost regime and compared its efficacy with three doses of homologous JL vaccine in mice. We demonstrated robust stimulation of neutralizing antibodies and cellular immune response of interferon-γ-secreting cytotoxic T cells following administration of an inactivated F genotype mumps vaccine booster after a homologous prime-boost regime with JL. Compared with the homologous prime-boost regime, this heterologous prime-boost regime showed protective efficacy against the F genotype of MuV. These findings suggest that the heterologous vaccination strategy based on the administration of an inactivated F genotype mumps vaccine provides more effective cross-protection against circulating wild-type mumps viruses than homologous vaccination.
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Affiliation(s)
- Seo Yeon Kim
- Division of Infectious Diseases Vaccine Research, National Institute of Health, Korea Centers for Disease Control and Prevention Agency, CheongJu, Chungcheongbuk-do, Republic of Korea
| | - Tae-Young Lee
- Division of Infectious Diseases Vaccine Research, National Institute of Health, Korea Centers for Disease Control and Prevention Agency, CheongJu, Chungcheongbuk-do, Republic of Korea
| | - Yun-Ho Hwang
- Division of Infectious Diseases Vaccine Research, National Institute of Health, Korea Centers for Disease Control and Prevention Agency, CheongJu, Chungcheongbuk-do, Republic of Korea
| | - Dokeun Kim
- Division of Infectious Diseases Vaccine Research, National Institute of Health, Korea Centers for Disease Control and Prevention Agency, CheongJu, Chungcheongbuk-do, Republic of Korea
| | - You-Jin Kim
- Division of Infectious Diseases Vaccine Research, National Institute of Health, Korea Centers for Disease Control and Prevention Agency, CheongJu, Chungcheongbuk-do, Republic of Korea
| | - Hyeran Won
- Division of Infectious Diseases Vaccine Research, National Institute of Health, Korea Centers for Disease Control and Prevention Agency, CheongJu, Chungcheongbuk-do, Republic of Korea
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Santoro PE, Paladini A, Borrelli I, Amantea C, Rossi MF, Fortunato C, Gualano MR, Marchetti A, Cadeddu C, Moscato U. Vaccine-preventable diseases: Immune response in a large population of healthcare students. Vaccine 2024; 42:930-936. [PMID: 38246845 DOI: 10.1016/j.vaccine.2024.01.038] [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: 11/27/2023] [Revised: 01/04/2024] [Accepted: 01/12/2024] [Indexed: 01/23/2024]
Abstract
BACKGROUND Students in medicine and other health professions are exposed to numerous occupational hazards, primarily biological hazards, during their academic careers at university. The aim of the present study was to investigate the seroprevalence characteristics of anti-HBsAg, anti-Measles, anti-Mumps, anti-Rubella and anti-Varicella IgG antibodies in healthcare students of a large teaching hospital in Rome. METHODS To accomplish the study's aims, antibody serology data were gathered from students of Medicine and Surgery, Dentistry, and Health Professions at the Catholic University of the Sacred Heart (Rome Campus) during their first Health Surveillance visit, that took place from 2013 to 2023. RESULTS Our study sample included 2523 students, 44.4 % were protected against Hepatitis B, 87.3 % against measles, 85.5 % against mumps, 94.6 % rubella and 95.2 % against varicella. Differences in antibody coverage between age groups were statistically significant (p < 0.001), except for mumps. It found a lower probability of having seronegative anti-HBVs with an older date since the presumed primary vaccination. CONCLUSION In our sample, seropositivity rate against vaccine-preventable diseases, especially for Hepatitis B, was often inadequate to prevent possible biological risks connected with the activities carried out on the ward.
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Affiliation(s)
- Paolo Emilio Santoro
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, Rome 00168, Italy; Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Francesco Vito 1, 00168 Rome, Italy
| | - Andrea Paladini
- Section of Hygiene, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Ivan Borrelli
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Carlotta Amantea
- Section of Occupational Health, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome 00168, Italy.
| | - Maria Francesca Rossi
- Section of Occupational Health, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Corinna Fortunato
- Department of Biomedical Sciences and Public Health, Section of Hygiene, Preventive Medicine and Public Health, Università Politecnica delle Marche, Ancona, Italy
| | - Maria Rosaria Gualano
- Saint Camillus International University of Health Sciences, UniCamillus, Rome, Italy
| | - Antonio Marchetti
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Francesco Vito 1, 00168 Rome, Italy
| | - Chiara Cadeddu
- Erasmus School of Health Policy and Management, Erasmus University Rotterdam, Rotterdam, Netherlands
| | - Umberto Moscato
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, Rome 00168, Italy; Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Francesco Vito 1, 00168 Rome, Italy; Section of Occupational Health, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome 00168, Italy; Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Francesco Vito 1, 00168 Rome, Italy
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4
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Quach HQ, Chen J, Monroe JM, Ratishvili T, Warner ND, Grill DE, Haralambieva IH, Ovsyannikova IG, Poland GA, Kennedy RB. The Influence of Sex, Body Mass Index, and Age on Cellular and Humoral Immune Responses Against Measles After a Third Dose of Measles-Mumps-Rubella Vaccine. J Infect Dis 2022; 227:141-150. [PMID: 35994504 DOI: 10.1093/infdis/jiac351] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 08/12/2022] [Accepted: 08/19/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND A third dose of measles-mumps-rubella vaccine (MMR3) is recommended in mumps outbreak scenarios, but the immune response and the need for widespread use of MMR3 remain uncertain. Herein, we characterized measles-specific immune responses to MMR3 in a cohort of 232 healthy subjects. METHODS Serum and peripheral blood mononuclear cells (PBMCs) were sampled at day 0 and day 28 after MMR3. Measles-specific binding and neutralizing antibodies were quantified in sera by enzyme-linked immunosorbent assay and a microneutralization assay, respectively. PBMCs were stimulated with inactivated measles virus, and the release of cytokines/chemokines was assessed by a multiplex assay. Demographic variables of subjects were examined for potential correlations with immune outcomes. RESULTS Of the study participants, 95.69% and 100% were seropositive at day 0 and day 28, respectively. Antibody avidity significantly increased from 38.08% at day 0 to 42.8% at day 28 (P = .00026). Neutralizing antibodies were significantly enhanced, from 928.7 at day 0 to 1289.64 mIU/mL at day 28 (P = .0001). Meanwhile, cytokine/chemokine responses remained largely unchanged. Body mass index was significantly correlated with the levels of inflammatory cytokines/chemokines. CONCLUSIONS Measles-specific humoral immune responses, but not cellular responses, were enhanced after MMR3 receipt, extending current understanding of immune responses to MMR3 and supporting MMR3 administration to seronegative or high-risk individuals.
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Affiliation(s)
- Huy Quang Quach
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Jun Chen
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Jonathon M Monroe
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Tamar Ratishvili
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Nathaniel D Warner
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Diane E Grill
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Iana H Haralambieva
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Inna G Ovsyannikova
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Gregory A Poland
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Richard B Kennedy
- Mayo Clinic Vaccine Research Group, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
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Quach HQ, Ovsyannikova IG, Grill DE, Warner ND, Poland GA, Kennedy RB. Seroprevalence of Measles Antibodies in a Highly MMR-Vaccinated Population. Vaccines (Basel) 2022; 10:1859. [PMID: 36366367 PMCID: PMC9698789 DOI: 10.3390/vaccines10111859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/01/2022] [Accepted: 11/02/2022] [Indexed: 09/21/2023] Open
Abstract
As an extremely contagious pathogen, a high rate of vaccine coverage and the durability of vaccine-induced immunity are key factors to control and eliminate measles. Herein, we assessed the seroprevalence of antibodies specific to measles in a cohort of 1393 adults (20-44 years old). ELISA results showed a nontrivial proportion of 37.6% study subjects being negative for measles immunoglobulin G (IgG). We also found significant influences of sex and age of the study cohort on the IgG level. Our findings suggest that even within a highly vaccinated population, a subset of individuals may still have sub-optimal immunity against measles and potentially be susceptible during any future measles outbreaks.
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Affiliation(s)
- Huy Quang Quach
- Mayo Clinic Vaccine Research Group, Division of General of Internal Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Inna G. Ovsyannikova
- Mayo Clinic Vaccine Research Group, Division of General of Internal Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Diane E. Grill
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN 55905, USA
| | - Nathaniel D. Warner
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN 55905, USA
| | - Gregory A. Poland
- Mayo Clinic Vaccine Research Group, Division of General of Internal Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Richard B. Kennedy
- Mayo Clinic Vaccine Research Group, Division of General of Internal Medicine, Mayo Clinic, Rochester, MN 55905, USA
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Fu X, Ge M, Xu W, Yu M, Ju J, Zhong Y, Huang H. Epidemiological features and sociodemographic factors associated with mumps in mainland China from 2004 to 2018. J Med Virol 2022; 94:4850-4859. [PMID: 35739613 PMCID: PMC9546204 DOI: 10.1002/jmv.27955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND Mumps is an acute infectious disease that spreads widely around the world. The aim of this study was to investigate the epidemiological features and sociodemographic factors associated with mumps in mainland China from 2004 to 2018. METHODS Incidence data for mumps during the period 2004-2018 were collected from the Public Health Sciences Data Center of China. Joinpoint regression analysis was performed to explore the trends of mumps. Space-time clustering analysis was conducted to spatial and temporal aggregation areas of mumps. A generalized linear model was used to explore sociodemographic factors associated with the incidence of mumps. RESULTS Average annual incidence of mumps was 21.44/100,000 in mainland China. It was increased dramatically during 2004-2012 (APC = 7.51, 95%CI: 2.28 to 13.00). After 2012, it remained stable, however, significantly increased in intermediately developed regions from 2015 to 2018 (APC = 25.84, 95%CI: 3.59 to 52.86). The first-level spatial and temporal aggregation areas were distributed in Xinjiang, Gansu, Qinghai, Ningxia and Shaanxi, Tibet, Sichuan, Yunnan, Chongqing, Guizhou, Guangxi, with gathering times from Jan 1, 2006 to Dec 31, 2012 (RR = 1.87, P < 0.001). The percentage of the population aged 0-14 years, number of health workers per capital, and number of passengers were found to be positively associated with the incidence of mumps. CONCLUSIONS Overall, after 2012, the incidence of mumps in mainland China remained stable. High-risk periods, clusters of regions and sociodemographic factors for mumps were identified, which will help the government develop disease- and location-specific interventive measures. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Xiaofang Fu
- Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Minjie Ge
- Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Wucheng Xu
- Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Min Yu
- Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Jiangang Ju
- Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Yonghong Zhong
- Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Huaqiong Huang
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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Immunogenicity after outbreak response immunization activities among young healthcare workers with secondary vaccine failure during the measles epidemic in Korea, 2019. BMC Infect Dis 2022; 22:530. [PMID: 35676650 PMCID: PMC9175155 DOI: 10.1186/s12879-022-07511-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 05/27/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite high vaccination coverage, measles outbreaks have been reported in measles elimination countries, especially among healthcare workers in their 20 and 30 s. This study was designed to identify measles-susceptible individuals and to evaluate whether primary or secondary vaccine failure occurred during measles outbreak response immunization (ORI) activities. METHODS The study population was divided into three groups as follows: natural immunity group (Group 1), vaccine-induced immunity group (Group 2), and vaccine failure group (Group 3). We evaluated the immunogenicity of measles among healthcare workers using three methods-enzyme-linked immunoassays, plaque reduction neutralization tests, and avidity assays. The results were assessed at baseline, 4 weeks after, and 6 months after the completion of measles-mumps-rubella (MMR) vaccination. RESULTS In total, 120 subjects were enrolled, with 40 subjects in each group. The median age of Group 3 was 29 years, which was significantly lower than that of the other groups. The baseline negative measles virus (MeV) IgG in Group 3 increased to a median value of 165 AU/mL at 4 weeks after ORI and was lower than that in Groups 1 and 2. The median neutralizing antibody titer was highest in Group 1, and this was significantly different from that in Group 2 or Group 3 at 4 weeks (944 vs. 405 vs. 482 mIU/mL, P = 0.001) and 6 months (826 vs. 401 vs. 470, P = 0.011) after ORI. The rates of high MeV avidity IgG were highest in Group 2, and these were significantly different from those in Groups 1 or 3 at 4 weeks (77.5 vs. 90% vs. 88.6%, P = 0.03) and 6 months (81 vs. 94.8 vs. 82.1%, P = 0.01) after ORI. CONCLUSIONS Considering the MeV-neutralizing antibodies and IgG avidity after MMR vaccination in measles-susceptible group, vaccine failure is inferred as secondary vaccine failure, and further data regarding the maintenance of immunogenicity are needed based on long-term data. The MeV-neutralizing antibody levels were highest in the natural immunity group, and the primary vaccine-induced immunity group showed the highest rates of high MeV IgG avidity.
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An Economic Analysis of Mumps Vaccination in Fiji: Static Model Simulation of Routine Measles-Mumps-Rubella (MMR) Vaccination Instead of Current Measles-Rubella (MR) Vaccination. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031861. [PMID: 35162883 PMCID: PMC8835634 DOI: 10.3390/ijerph19031861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/31/2022] [Accepted: 02/04/2022] [Indexed: 12/10/2022]
Abstract
Mumps remains endemic in Fiji, with 7802 cases reported between 2016 and 2018. The introduction of mumps vaccination has been discouraged due to perceptions of mumps as a self-limited disease and the perceived high cost of mumps vaccines. We estimated the benefits and costs of introducing a mumps vaccination program in Fiji. First, we estimated the burden of mumps and mumps-related complications in Fiji based on the reported cases in the Fiji National Notifiable Disease Surveillance System between 2016 and 2018. We then developed a static simulation model with stable mumps herd immunity after routine measles–mumps–rubella (MMR) vaccination. Finally, we compared the estimated economic burden of mumps with current MR vaccination and the assumptive burden of the stable-state simulation model after routine MMR vaccination. The benefit–cost ratios (BCRs) were 2.65 from the taxpayer view and 3.00 from the societal view. A probabilistic sensitivity analysis indicated that the 1st and 99th percentiles of BCRs were 1.4 and 5.2 from the taxpayer’s perspective and 1.5 and 6.1 from the societal perspective. From both the taxpayer and societal perspectives, the probability of BCRs greater than 1.0 was 100%. A routine MMR program has value for money from both the taxpayer and societal perspectives. MMR vaccination should be urgently introduced in Fiji.
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Turner SEG, Hull JH, Jackson A, Loosemore M, Ranson C, Kelleher P, Shah A. Screening Identifies Suboptimal Vaccination Protection in Illness-Susceptible Elite Athletes. Clin J Sport Med 2021; 31:e470-e472. [PMID: 34483239 DOI: 10.1097/jsm.0000000000000969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 07/22/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Some groups of elite athletes have an apparent increased susceptibility to respiratory tract infection (RTI) with implications for their health and athletic performance. In this study, we aim to systemically evaluate vaccine response patterns as a potentially efficacious intervention strategy in elite athletes preparing for Olympic competition. DESIGN Cross-sectional observational study. SETTING A UK Sport-funded Olympic training program. PATIENTS One hundred twenty elite athletes and 10 matched healthy controls were studied. A subset of athletes were classified as RTI highly susceptible (n = 22), RTI nonsusceptible (n = 23), and asthmatic (n = 33), with matched controls also recruited (n = 10, 27 ± 3 years). INTERVENTIONS/OUTCOME MEASURE Serum samples were analysed from participants analysing enzyme-linked immunosorbent assay for Immunoglobulin G (IgG) responses against measles, mumps, rubella, and pneumococcus vaccines. RESULTS Although a majority of athletes (>90%) had detectable IgG levels against measles and rubella, only 76% had detectable mumps responses, with similar findings apparent in controls. Of those RTI-susceptible and asthmatic athletes, 22% had suboptimal antipneumococcal responses below 30 mg/L. CONCLUSION A significant proportion of elite athletes preparing for Olympic competition seem to be at risk of mumps infection. In addition, RTI-susceptible and asthmatic athletes exhibit suboptimal pneumococcal antibody responses, highlighting a need for prospective immune screening in athletes to ensure vaccination strategies are effectively delivered.
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Affiliation(s)
- Scarlett E G Turner
- Department of Respiratory Medicine, Royal Brompton Hospital, London, United Kingdom
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - James H Hull
- Department of Respiratory Medicine, Royal Brompton Hospital, London, United Kingdom
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
- The Institute of Sport Exercise and Health, University College Hospital London, London, United Kingdom
- English Institute of Sport, United Kingdom
| | | | - Mike Loosemore
- The Institute of Sport Exercise and Health, University College Hospital London, London, United Kingdom
- English Institute of Sport, United Kingdom
| | | | - Peter Kelleher
- Department of Respiratory Medicine, Royal Brompton Hospital, London, United Kingdom
- Department of Infectious Disease, Imperial College London, London, United Kingdom
- Department of Infection and Immunity of North West London Pathology Trust, London, United Kingdom; and
| | - Anand Shah
- Department of Respiratory Medicine, Royal Brompton Hospital, London, United Kingdom
- Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, United Kingdom
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Response to Vaccination against Mumps in Medical Students: Two Doses Are Needed. Viruses 2021; 13:v13071311. [PMID: 34372517 PMCID: PMC8310302 DOI: 10.3390/v13071311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/01/2021] [Accepted: 07/05/2021] [Indexed: 11/17/2022] Open
Abstract
Mumps is a vaccine-preventable infectious disease diffuse worldwide. The implementation of mumps vaccination reduced largely the spread of infection. On 11,327 Medical School students the prevalence of mumps positive antibodies was evaluated according to dose/doses of vaccine, year of birth and sex. Compliance to mumps vaccine was low in students born before 1990 but increased consistently after this year, above all compliance to two doses, due to the implementation of the vaccine offer. Positivity of mumps antibodies is significantly (p < 0.0001) lower in students vaccinated once (71.2%) compared to those vaccinated twice (85.4%). In addition, students born after 1995, largely vaccinated twice, showed a seropositivity near to 90%. Further, females had a significantly (p < 0.0001) higher proportion of positive antibodies after vaccination than males, both one (74.6% vs. 64.7%) and two doses (86.8% vs. 82.9%). Finally, seropositivity after two vaccine doses remains high (86.1%) even 15 years after the second dose. In conclusion, the research highlighted that vaccination against mumps reaches a good level of coverage only after two doses of vaccine persisting at high levels over 15 years and induces a more significant response in females.
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Moncla LH, Black A, DeBolt C, Lang M, Graff NR, Pérez-Osorio AC, Müller NF, Haselow D, Lindquist S, Bedford T. Repeated introductions and intensive community transmission fueled a mumps virus outbreak in Washington State. eLife 2021; 10:e66448. [PMID: 33871357 PMCID: PMC8079146 DOI: 10.7554/elife.66448] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 04/15/2021] [Indexed: 12/20/2022] Open
Abstract
In 2016/2017, Washington State experienced a mumps outbreak despite high childhood vaccination rates, with cases more frequently detected among school-aged children and members of the Marshallese community. We sequenced 166 mumps virus genomes collected in Washington and other US states, and traced mumps introductions and transmission within Washington. We uncover that mumps was introduced into Washington approximately 13 times, primarily from Arkansas, sparking multiple co-circulating transmission chains. Although age and vaccination status may have impacted transmission, our data set could not quantify their precise effects. Instead, the outbreak in Washington was overwhelmingly sustained by transmission within the Marshallese community. Our findings underscore the utility of genomic data to clarify epidemiologic factors driving transmission and pinpoint contact networks as critical for mumps transmission. These results imply that contact structures and historic disparities may leave populations at increased risk for respiratory virus disease even when a vaccine is effective and widely used.
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Affiliation(s)
- Louise H Moncla
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research CenterSeattleUnited States
| | - Allison Black
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research CenterSeattleUnited States
- Department of Epidemiology, University of WashingtonSeattleUnited States
| | - Chas DeBolt
- Office of Communicable Disease Epidemiology, Washington State Department of HealthShorelineUnited States
| | - Misty Lang
- Office of Communicable Disease Epidemiology, Washington State Department of HealthShorelineUnited States
| | - Nicholas R Graff
- Office of Communicable Disease Epidemiology, Washington State Department of HealthShorelineUnited States
| | - Ailyn C Pérez-Osorio
- Office of Communicable Disease Epidemiology, Washington State Department of HealthShorelineUnited States
| | - Nicola F Müller
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research CenterSeattleUnited States
| | - Dirk Haselow
- Arkansas Department of HealthLittle RockUnited States
| | - Scott Lindquist
- Office of Communicable Disease Epidemiology, Washington State Department of HealthShorelineUnited States
| | - Trevor Bedford
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research CenterSeattleUnited States
- Department of Epidemiology, University of WashingtonSeattleUnited States
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Su SB, Chang HL, Chen KT. Current Status of Mumps Virus Infection: Epidemiology, Pathogenesis, and Vaccine. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17051686. [PMID: 32150969 PMCID: PMC7084951 DOI: 10.3390/ijerph17051686] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/28/2020] [Accepted: 02/29/2020] [Indexed: 01/03/2023]
Abstract
Mumps is an important childhood infectious disease caused by mumps virus (MuV). We reviewed the epidemiology, pathogenesis, and vaccine development of mumps. Previous studies were identified using the key words “mumps” and “epidemiology”, “pathogenesis” or “vaccine” in MEDLINE, PubMed, Embase, Web of Science, and Google Scholar. We excluded the articles that were not published in the English language, manuscripts without abstracts, and opinion articles from the review. The number of cases caused by MuV decreased steeply after the introduction of the mumps vaccine worldwide. In recent years, a global resurgence of mumps cases in developed countries and cases of aseptic meningitis caused by some mumps vaccine strains have renewed the importance of MuV infection worldwide. The performance of mumps vaccination has become an important issue for controlling mumps infections. Vaccine development and routine vaccination are still effective measures to globally reduce the incidence of mumps infections. During outbreaks, a third of MMR vaccine is recommended for groups of persons determined by public authorities.
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Affiliation(s)
- Shih-Bin Su
- Department of Occupational Medicine, Chi-Mei Medical Center, Tainan 710, Taiwan;
| | - Hsiao-Liang Chang
- Department of Surveillance, Centers for Disease Control, Taipei 100, Taiwan;
| | - Kow-Tong Chen
- Department of Occupational Medicine, Tainan Municipal Hospital (managed by Show Chwan Medical Care Corporation), Tainan 701, Taiwan
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
- Correspondence: ; Tel.: +886-6-2609926; Fax: +886-6-2606351
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Measles outbreak from Hong Kong International Airport to the hospital due to secondary vaccine failure in healthcare workers. Infect Control Hosp Epidemiol 2019; 40:1407-1415. [PMID: 31587686 DOI: 10.1017/ice.2019.278] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE To report an outbreak of measles with epidemiological link between Hong Kong International Airport (HKIA) and a hospital. METHODS Epidemiological investigations, patients' measles serology, and phylogenetic analysis of the hemagglutinin (H) and nucleoprotein (N) genes of measles virus isolates were conducted. RESULTS In total, 29 HKIA staff of diverse ranks and working locations were infected with measles within 1 month. Significantly fewer affected staff had history of travel than non-HKIA-related measles patients [10 of 29 (34.5%) vs 28 of 35 (80%); P < .01]. Of 9 airport staff who could recall detailed exposure history, 6 (66.7%) had visited self-service food premises at HKIA during the incubation period, where food trays, as observed during the epidemiological field investigation, were not washed after use. Furthermore, 1 airport baggage handler who was admitted to hospital A before rash onset infected 2 healthcare workers (HCWs) known to have 2 doses of MMR vaccination with positive measles IgG and lower viral loads in respiratory specimens. Infections in these 2 HCWs warranted contact tracing of another 168 persons (97 patients and 71 HCWs). Phylogenetic comparison of H and N gene sequences confirmed the clonality of outbreak strains. CONCLUSION Despite good herd immunity with overall seroprevalence of >95% against measles, major outbreaks of measles occurred among HKIA staff having daily contact with many international pssengers. Lessons from severe acute respiratory syndrome (SARS) and measles outbreaks suggested that an airport can be a strategic epidemic center. Pre-exanthem transmission of measles from airport staff to HCWs with secondary vaccine failure poses a grave challenge to hospital infection control.
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