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Kidokoro M, Shiino T, Yamaguchi T, Nariai E, Kodama H, Nakata K, Sano T, Gotou K, Kisu T, Maruyama T, Kuba Y, Sakata W, Higashi T, Kiyota N, Sakai T, Yahiro S, Nagita A, Watanabe K, Hirokawa C, Hamabata H, Fujii Y, Yamamoto M, Yokoi H, Sakamoto M, Saito H, Shibata C, Inada M, Fujitani M, Minagawa H, Ito M, Shima A, Murano K, Katoh H, Kato F, Takeda M, Suga S. Nationwide and long-term molecular epidemiologic studies of mumps viruses that circulated in Japan between 1986 and 2017. Front Microbiol 2022; 13:728831. [PMID: 36386684 PMCID: PMC9650061 DOI: 10.3389/fmicb.2022.728831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 09/21/2022] [Indexed: 11/25/2022] Open
Abstract
In Japan, major mumps outbreaks still occur every 4–5 years because of low mumps vaccine coverage (30–40%) owing to the voluntary immunization program. Herein, to prepare for a regular immunization program, we aimed to reveal the nationwide and long-term molecular epidemiological trends of the mumps virus (MuV) in Japan. Additionally, we performed whole-genome sequencing (WGS) using next-generation sequencing to assess results from conventional genotyping using MuV sequences of the small-hydrophobic (SH) gene. We analyzed 1,064 SH gene sequences from mumps clinical samples and MuV isolates collected from 25 prefectures from 1986 to 2017. The results showed that six genotypes, namely B (110), F (1), G (900), H (3), J (41), and L (9) were identified, and the dominant genotypes changed every decade in Japan since the 1980s. Genotype G has been exclusively circulating since the early 2000s. Seven clades were identified for genotype G using SH sequence-based classification. To verify the results, we performed WGS on 77 representative isolates of genotype G using NGS and phylogenetically analyzed them. Five clades were identified with high bootstrap values and designated as Japanese clade (JPC)-1, -2, -3, -4, -5. JPC-1 and -3 accounted for over 80% of the total genotype G isolates (68.3 and 13.8%, respectively). Of these, JPC-2 and -5, were newly identified clades in Japan through this study. This is the first report describing the nationwide and long-term molecular epidemiology of MuV in Japan. The results provide information about Japanese domestic genotypes, which is essential for evaluating the mumps elimination progress in Japan after the forthcoming introduction of the mumps vaccine into Japan’s regular immunization program. Furthermore, the study shows that WGS analysis using NGS is more accurate than results obtained from conventional SH sequence-based classification and is a powerful tool for accurate molecular epidemiology studies.
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Affiliation(s)
- Minoru Kidokoro
- Department of Quality Assurance, Radiation Safety, and Information Management, National Institute of Infectious Diseases, Tokyo, Japan
- *Correspondence: Minoru Kidokoro,
| | - Teiichiro Shiino
- Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Tomohiro Yamaguchi
- Public Hygiene Division, Gifu Prefectural Tono Region Public Health Center, Tajimi, Japan
| | - Eri Nariai
- Department of Health and Food Safety, Ishikawa Prefectural Institute of Public Health and Environmental Science, Kanazawa, Japan
| | - Hiroe Kodama
- Department of Health and Food Safety, Ishikawa Prefectural Institute of Public Health and Environmental Science, Kanazawa, Japan
| | - Keiko Nakata
- Division of Virology, Osaka Institute of Public Health, Osaka, Japan
| | - Takako Sano
- Division of Microbiology, Kanagawa Prefectural Institute of Public Health, Chigasaki, Japan
| | - Keiko Gotou
- Division of Virology, Ibaraki Prefectural Institute of Public Health, Mito, Ibaraki, Japan
| | - Tomoko Kisu
- Virus Research Center, Clinical Research Division, Sendai National Hospital, Sendai, Japan
| | - Tomomi Maruyama
- Department of Infectious Diseases, Gifu Prefectural Research Institute for Health and Environmental Sciences, Kakamigahara, Japan
| | - Yumani Kuba
- Department of Medical Microbiology and zoology, Okinawa Prefectural Institute of Health and Environment, Uruma, Japan
| | - Wakako Sakata
- Kitakyushu City Institute of Health and Environmental Sciences, Kitakyushu, Japan
| | - Teruaki Higashi
- Kitakyushu City Institute of Health and Environmental Sciences, Kitakyushu, Japan
| | - Naoko Kiyota
- Department of Microbiology, Kumamoto Prefectural Institute of Public-Health and Environmental Science, Uto, Japan
| | - Takashi Sakai
- Department of Microbiology, Kumamoto Prefectural Institute of Public-Health and Environmental Science, Uto, Japan
| | - Shunsuke Yahiro
- Department of Microbiology, Kumamoto Prefectural Institute of Public-Health and Environmental Science, Uto, Japan
| | - Akira Nagita
- Department of Pediatrics, Mizushima Central Hospital, Kurashiki, Japan
| | - Kaori Watanabe
- Virology Section, Niigata Prefectural Institute of Public Health and Environmental Sciences, Niigata, Japan
| | - Chika Hirokawa
- Virology Section, Niigata Prefectural Institute of Public Health and Environmental Sciences, Niigata, Japan
| | | | - Yoshiki Fujii
- Division of Biological Science, Hiroshima City Institute of Public Health, Hiroshima, Japan
| | - Miwako Yamamoto
- Division of Biological Science, Hiroshima City Institute of Public Health, Hiroshima, Japan
| | - Hajime Yokoi
- Health Science Division, Chiba City Institute of Health and Environment, Chiba, Japan
| | - Misako Sakamoto
- Health Science Division, Chiba City Institute of Health and Environment, Chiba, Japan
| | - Hiroyuki Saito
- Department of Microbiology, Akita Prefectural Research Center for Public Health and Environment, Akita, Japan
| | - Chihiro Shibata
- Department of Microbiology, Akita Prefectural Research Center for Public Health and Environment, Akita, Japan
| | - Machi Inada
- Virology and Epidemiology Division, Nara Prefecture Institute of Health, Sakurai, Japan
| | - Misako Fujitani
- Virology and Epidemiology Division, Nara Prefecture Institute of Health, Sakurai, Japan
| | - Hiroko Minagawa
- Laboratory of Virology, Aichi Prefectural Institute of Public Health, Nagoya, Japan
| | - Miyabi Ito
- Laboratory of Virology, Aichi Prefectural Institute of Public Health, Nagoya, Japan
| | - Akari Shima
- Microbiology Division, Saga Prefectural Institute of Public Health and Pharmaceutical Research, Saga, Japan
| | - Keiko Murano
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Hiroshi Katoh
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Fumihiro Kato
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Makoto Takeda
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Shigeru Suga
- Department of Pediatrics, National Hospital Organization Mie National Hospital, Tsu, Japan
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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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Di Pietrantonj C, Rivetti A, Marchione P, Debalini MG, Demicheli V. Vaccines for measles, mumps, rubella, and varicella in children. Cochrane Database Syst Rev 2021; 11:CD004407. [PMID: 34806766 PMCID: PMC8607336 DOI: 10.1002/14651858.cd004407.pub5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Measles, mumps, rubella, and varicella (chickenpox) are serious diseases that can lead to serious complications, disability, and death. However, public debate over the safety of the trivalent MMR vaccine and the resultant drop in vaccination coverage in several countries persists, despite its almost universal use and accepted effectiveness. This is an update of a review published in 2005 and updated in 2012. OBJECTIVES To assess the effectiveness, safety, and long- and short-term adverse effects associated with the trivalent vaccine, containing measles, rubella, mumps strains (MMR), or concurrent administration of MMR vaccine and varicella vaccine (MMR+V), or tetravalent vaccine containing measles, rubella, mumps, and varicella strains (MMRV), given to children aged up to 15 years. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library 2019, Issue 5), which includes the Cochrane Acute Respiratory Infections Group's Specialised Register, MEDLINE (1966 to 2 May 2019), Embase (1974 to 2 May 2019), the WHO International Clinical Trials Registry Platform (2 May 2019), and ClinicalTrials.gov (2 May 2019). SELECTION CRITERIA We included randomised controlled trials (RCTs), controlled clinical trials (CCTs), prospective and retrospective cohort studies (PCS/RCS), case-control studies (CCS), interrupted time-series (ITS) studies, case cross-over (CCO) studies, case-only ecological method (COEM) studies, self-controlled case series (SCCS) studies, person-time cohort (PTC) studies, and case-coverage design/screening methods (CCD/SM) studies, assessing any combined MMR or MMRV / MMR+V vaccine given in any dose, preparation or time schedule compared with no intervention or placebo, on healthy children up to 15 years of age. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed the methodological quality of the included studies. We grouped studies for quantitative analysis according to study design, vaccine type (MMR, MMRV, MMR+V), virus strain, and study settings. Outcomes of interest were cases of measles, mumps, rubella, and varicella, and harms. Certainty of evidence of was rated using GRADE. MAIN RESULTS We included 138 studies (23,480,668 participants). Fifty-one studies (10,248,159 children) assessed vaccine effectiveness and 87 studies (13,232,509 children) assessed the association between vaccines and a variety of harms. We included 74 new studies to this 2019 version of the review. Effectiveness Vaccine effectiveness in preventing measles was 95% after one dose (relative risk (RR) 0.05, 95% CI 0.02 to 0.13; 7 cohort studies; 12,039 children; moderate certainty evidence) and 96% after two doses (RR 0.04, 95% CI 0.01 to 0.28; 5 cohort studies; 21,604 children; moderate certainty evidence). The effectiveness in preventing cases among household contacts or preventing transmission to others the children were in contact with after one dose was 81% (RR 0.19, 95% CI 0.04 to 0.89; 3 cohort studies; 151 children; low certainty evidence), after two doses 85% (RR 0.15, 95% CI 0.03 to 0.75; 3 cohort studies; 378 children; low certainty evidence), and after three doses was 96% (RR 0.04, 95% CI 0.01 to 0.23; 2 cohort studies; 151 children; low certainty evidence). The effectiveness (at least one dose) in preventing measles after exposure (post-exposure prophylaxis) was 74% (RR 0.26, 95% CI 0.14 to 0.50; 2 cohort studies; 283 children; low certainty evidence). The effectiveness of Jeryl Lynn containing MMR vaccine in preventing mumps was 72% after one dose (RR 0.24, 95% CI 0.08 to 0.76; 6 cohort studies; 9915 children; moderate certainty evidence), 86% after two doses (RR 0.12, 95% CI 0.04 to 0.35; 5 cohort studies; 7792 children; moderate certainty evidence). Effectiveness in preventing cases among household contacts was 74% (RR 0.26, 95% CI 0.13 to 0.49; 3 cohort studies; 1036 children; moderate certainty evidence). Vaccine effectiveness against rubella, using a vaccine with the BRD2 strain which is only used in China, is 89% (RR 0.11, 95% CI 0.03 to 0.42; 1 cohort study; 1621 children; moderate certainty evidence). Vaccine effectiveness against varicella (any severity) after two doses in children aged 11 to 22 months is 95% in a 10 years follow-up (rate ratio (rr) 0.05, 95% CI 0.03 to 0.08; 1 RCT; 2279 children; high certainty evidence). Safety There is evidence supporting an association between aseptic meningitis and MMR vaccines containing Urabe and Leningrad-Zagreb mumps strains, but no evidence supporting this association for MMR vaccines containing Jeryl Lynn mumps strains (rr 1.30, 95% CI 0.66 to 2.56; low certainty evidence). The analyses provide evidence supporting an association between MMR/MMR+V/MMRV vaccines (Jeryl Lynn strain) and febrile seizures. Febrile seizures normally occur in 2% to 4% of healthy children at least once before the age of 5. The attributable risk febrile seizures vaccine-induced is estimated to be from 1 per 1700 to 1 per 1150 administered doses. The analyses provide evidence supporting an association between MMR vaccination and idiopathic thrombocytopaenic purpura (ITP). However, the risk of ITP after vaccination is smaller than after natural infection with these viruses. Natural infection of ITP occur in 5 cases per 100,000 (1 case per 20,000) per year. The attributable risk is estimated about 1 case of ITP per 40,000 administered MMR doses. There is no evidence of an association between MMR immunisation and encephalitis or encephalopathy (rate ratio 0.90, 95% CI 0.50 to 1.61; 2 observational studies; 1,071,088 children; low certainty evidence), and autistic spectrum disorders (rate ratio 0.93, 95% CI 0.85 to 1.01; 2 observational studies; 1,194,764 children; moderate certainty). There is insufficient evidence to determine the association between MMR immunisation and inflammatory bowel disease (odds ratio 1.42, 95% CI 0.93 to 2.16; 3 observational studies; 409 cases and 1416 controls; moderate certainty evidence). Additionally, there is no evidence supporting an association between MMR immunisation and cognitive delay, type 1 diabetes, asthma, dermatitis/eczema, hay fever, leukaemia, multiple sclerosis, gait disturbance, and bacterial or viral infections. AUTHORS' CONCLUSIONS: Existing evidence on the safety and effectiveness of MMR/MMRV vaccines support their use for mass immunisation. Campaigns aimed at global eradication should assess epidemiological and socioeconomic situations of the countries as well as the capacity to achieve high vaccination coverage. More evidence is needed to assess whether the protective effect of MMR/MMRV could wane with time since immunisation.
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Affiliation(s)
- Carlo Di Pietrantonj
- Servizio Regionale di Riferimento per l'Epidemiologia, SSEpi-SeREMI, Azienda Sanitaria Locale ASL AL, Alessandria, Italy
| | - Alessandro Rivetti
- Dipartimento di Prevenzione - S.Pre.S.A.L, ASL CN2 Alba Bra, Alba, Italy
| | - Pasquale Marchione
- Signal Management Unit, Post-Marketing Surveillance Department, Italian Medicine Agency - AIFA, Rome, Italy
| | | | - Vittorio Demicheli
- Servizio Regionale di Riferimento per l'Epidemiologia, SSEpi-SeREMI, Azienda Sanitaria Locale ASL AL, Alessandria, Italy
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Kato F, Nakatsu Y, Murano K, Wakata A, Kubota T, Hishiki T, Yamaji T, Kidokoro M, Katoh H, Takeda M. Antiviral Activity of CD437 Against Mumps Virus. Front Microbiol 2021; 12:751909. [PMID: 34867872 PMCID: PMC8636907 DOI: 10.3389/fmicb.2021.751909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/14/2021] [Indexed: 12/01/2022] Open
Abstract
Many efforts have been dedicated to the discovery of antiviral drug candidates against the mumps virus (MuV); however, no specific drug has yet been approved. The development of efficient screening methods is a key factor for the discovery of antiviral candidates. In this study, we evaluated a screening method using an Aequorea coerulescens green fluorescent protein-expressing MuV infectious molecular clone. The application of this system to screen for active compounds against MuV replication revealed that CD437, a retinoid acid receptor agonist, has anti-MuV activity. The point of antiviral action was a late step(s) in the MuV life cycle. The replication of other paramyxoviruses was also inhibited by CD437. The induction of retinoic acid-inducible gene (RIG)-I expression is a reported mechanism for the antiviral activity of retinoids, but our results indicated that CD437 did not stimulate RIG-I expression. Indeed, we observed antiviral activity despite the absence of RIG-I, suggesting that CD437 antiviral activity does not require RIG-I induction.
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Affiliation(s)
- Fumihiro Kato
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Yuichiro Nakatsu
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Keiko Murano
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Aika Wakata
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Toru Kubota
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Takayuki Hishiki
- Department of Microbiology, Kanagawa Prefectural Institute of Public Health, Chigasaki, Japan
| | - Toshiyuki Yamaji
- Department of Biochemistry and Cell Biology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Minoru Kidokoro
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
- Department of Quality Assurance, Radiological Safety, and Information Management, National Institute of Infectious Diseases, Tokyo, Japan
| | - Hiroshi Katoh
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Makoto Takeda
- Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
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Patel C, Beard F, Hendry A, Quinn H, Dey A, Macartney K, Hueston L, Dwyer DE, McIntyre P. Australian mumps serosurvey 2012-2013: any cause for concern? ACTA ACUST UNITED AC 2020; 44. [PMID: 32829703 DOI: 10.33321/cdi.2020.44.67] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Objectives To determine population-level immunity to mumps in Australia. Methods We tested randomly selected specimens from people aged 1-49 years using the Enzygnost anti-parotitis IgG enzyme immunoassay from an opportunistically collected serum bank in 2012-2013. Weighted estimates of the proportion seropositive and equivocal for mumps-specific IgG antibody were determined by age group and compared with two previous national serosurveys conducted in 2007-2008 and 1997-1998. Results Overall, 82.1% (95% CI 80.6-83.5%) of 2,729 specimens were positive or equivocal for mumps-specific IgG antibodies (71.1% positive [95% CI 69.4-72.9%]; 10.9% equivocal [95% CI 9.8-12.2%]). The proportion positive or equivocal was higher in 2012-2013 (82.1%) than in 2007-2008 (75.5%) and 1997-1998 (72.5%), but varied by age. The proportion positive or equivocal in 2012-2013 was above 80% for all age groups older than 1 year except for 30-34 year olds, corresponding to the 1978-1982 birth cohort previously identified as most likely to have missed out on a second MMR vaccine dose. Conclusion Seropositivity to mumps in 2012-2013 was well-maintained compared with previous serosurveys. Low mumps notifications over this period in Australia suggest an absence of community-based transmission of mumps infection in the general population, but recent outbreaks among Aboriginal adolescents and young adults in close-contact settings, despite high 2-dose MMR coverage, suggest that seroprotection may be insufficient in other similar settings in Australia.Seropositivity to mumps in 2012-2013 was well-maintained compared with previous serosurveys. Low mumps notifications over this period in Australia suggest an absence of community-based transmission of mumps infection in the general population, but recent outbreaks among Aboriginal adolescents and young adults in close-contact settings, despite high 2-dose MMR coverage, suggest that seroprotection may be insufficient in other similar settings in Australia.
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Affiliation(s)
- Cyra Patel
- National Centre for Immunisation Research and Surveillance, Children's Hospital at Westmead, Sydney, Australia
| | - Frank Beard
- National Centre for Immunisation Research and Surveillance, Children's Hospital at Westmead, Sydney, Australia; University of Sydney, Sydney, Australia
| | - Alexandra Hendry
- National Centre for Immunisation Research and Surveillance, Children's Hospital at Westmead, Sydney, Australia
| | - Helen Quinn
- National Centre for Immunisation Research and Surveillance, Children's Hospital at Westmead, Sydney, Australia; University of Sydney, Sydney, Australia
| | - Aditi Dey
- National Centre for Immunisation Research and Surveillance, Children's Hospital at Westmead, Sydney, Australia; University of Sydney, Sydney, Australia
| | - Kristine Macartney
- National Centre for Immunisation Research and Surveillance, Children's Hospital at Westmead, Sydney, Australia; University of Sydney, Sydney, Australia
| | - Linda Hueston
- Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead, Sydney, Australia
| | - Dominic E Dwyer
- Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead, Sydney, Australia
| | - Peter McIntyre
- National Centre for Immunisation Research and Surveillance, Children's Hospital at Westmead, Sydney, Australia
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Di Pietrantonj C, Rivetti A, Marchione P, Debalini MG, Demicheli V. Vaccines for measles, mumps, rubella, and varicella in children. Cochrane Database Syst Rev 2020; 4:CD004407. [PMID: 32309885 PMCID: PMC7169657 DOI: 10.1002/14651858.cd004407.pub4] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Measles, mumps, rubella, and varicella (chickenpox) are serious diseases that can lead to serious complications, disability, and death. However, public debate over the safety of the trivalent MMR vaccine and the resultant drop in vaccination coverage in several countries persists, despite its almost universal use and accepted effectiveness. This is an update of a review published in 2005 and updated in 2012. OBJECTIVES To assess the effectiveness, safety, and long- and short-term adverse effects associated with the trivalent vaccine, containing measles, rubella, mumps strains (MMR), or concurrent administration of MMR vaccine and varicella vaccine (MMR+V), or tetravalent vaccine containing measles, rubella, mumps, and varicella strains (MMRV), given to children aged up to 15 years. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library 2019, Issue 5), which includes the Cochrane Acute Respiratory Infections Group's Specialised Register, MEDLINE (1966 to 2 May 2019), Embase (1974 to 2 May 2019), the WHO International Clinical Trials Registry Platform (2 May 2019), and ClinicalTrials.gov (2 May 2019). SELECTION CRITERIA We included randomised controlled trials (RCTs), controlled clinical trials (CCTs), prospective and retrospective cohort studies (PCS/RCS), case-control studies (CCS), interrupted time-series (ITS) studies, case cross-over (CCO) studies, case-only ecological method (COEM) studies, self-controlled case series (SCCS) studies, person-time cohort (PTC) studies, and case-coverage design/screening methods (CCD/SM) studies, assessing any combined MMR or MMRV / MMR+V vaccine given in any dose, preparation or time schedule compared with no intervention or placebo, on healthy children up to 15 years of age. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed the methodological quality of the included studies. We grouped studies for quantitative analysis according to study design, vaccine type (MMR, MMRV, MMR+V), virus strain, and study settings. Outcomes of interest were cases of measles, mumps, rubella, and varicella, and harms. Certainty of evidence of was rated using GRADE. MAIN RESULTS We included 138 studies (23,480,668 participants). Fifty-one studies (10,248,159 children) assessed vaccine effectiveness and 87 studies (13,232,509 children) assessed the association between vaccines and a variety of harms. We included 74 new studies to this 2019 version of the review. Effectiveness Vaccine effectiveness in preventing measles was 95% after one dose (relative risk (RR) 0.05, 95% CI 0.02 to 0.13; 7 cohort studies; 12,039 children; moderate certainty evidence) and 96% after two doses (RR 0.04, 95% CI 0.01 to 0.28; 5 cohort studies; 21,604 children; moderate certainty evidence). The effectiveness in preventing cases among household contacts or preventing transmission to others the children were in contact with after one dose was 81% (RR 0.19, 95% CI 0.04 to 0.89; 3 cohort studies; 151 children; low certainty evidence), after two doses 85% (RR 0.15, 95% CI 0.03 to 0.75; 3 cohort studies; 378 children; low certainty evidence), and after three doses was 96% (RR 0.04, 95% CI 0.01 to 0.23; 2 cohort studies; 151 children; low certainty evidence). The effectiveness (at least one dose) in preventing measles after exposure (post-exposure prophylaxis) was 74% (RR 0.26, 95% CI 0.14 to 0.50; 2 cohort studies; 283 children; low certainty evidence). The effectiveness of Jeryl Lynn containing MMR vaccine in preventing mumps was 72% after one dose (RR 0.24, 95% CI 0.08 to 0.76; 6 cohort studies; 9915 children; moderate certainty evidence), 86% after two doses (RR 0.12, 95% CI 0.04 to 0.35; 5 cohort studies; 7792 children; moderate certainty evidence). Effectiveness in preventing cases among household contacts was 74% (RR 0.26, 95% CI 0.13 to 0.49; 3 cohort studies; 1036 children; moderate certainty evidence). Vaccine effectiveness against rubella is 89% (RR 0.11, 95% CI 0.03 to 0.42; 1 cohort study; 1621 children; moderate certainty evidence). Vaccine effectiveness against varicella (any severity) after two doses in children aged 11 to 22 months is 95% in a 10 years follow-up (rate ratio (rr) 0.05, 95% CI 0.03 to 0.08; 1 RCT; 2279 children; high certainty evidence). Safety There is evidence supporting an association between aseptic meningitis and MMR vaccines containing Urabe and Leningrad-Zagreb mumps strains, but no evidence supporting this association for MMR vaccines containing Jeryl Lynn mumps strains (rr 1.30, 95% CI 0.66 to 2.56; low certainty evidence). The analyses provide evidence supporting an association between MMR/MMR+V/MMRV vaccines (Jeryl Lynn strain) and febrile seizures. Febrile seizures normally occur in 2% to 4% of healthy children at least once before the age of 5. The attributable risk febrile seizures vaccine-induced is estimated to be from 1 per 1700 to 1 per 1150 administered doses. The analyses provide evidence supporting an association between MMR vaccination and idiopathic thrombocytopaenic purpura (ITP). However, the risk of ITP after vaccination is smaller than after natural infection with these viruses. Natural infection of ITP occur in 5 cases per 100,000 (1 case per 20,000) per year. The attributable risk is estimated about 1 case of ITP per 40,000 administered MMR doses. There is no evidence of an association between MMR immunisation and encephalitis or encephalopathy (rate ratio 0.90, 95% CI 0.50 to 1.61; 2 observational studies; 1,071,088 children; low certainty evidence), and autistic spectrum disorders (rate ratio 0.93, 95% CI 0.85 to 1.01; 2 observational studies; 1,194,764 children; moderate certainty). There is insufficient evidence to determine the association between MMR immunisation and inflammatory bowel disease (odds ratio 1.42, 95% CI 0.93 to 2.16; 3 observational studies; 409 cases and 1416 controls; moderate certainty evidence). Additionally, there is no evidence supporting an association between MMR immunisation and cognitive delay, type 1 diabetes, asthma, dermatitis/eczema, hay fever, leukaemia, multiple sclerosis, gait disturbance, and bacterial or viral infections. AUTHORS' CONCLUSIONS Existing evidence on the safety and effectiveness of MMR/MMRV vaccines support their use for mass immunisation. Campaigns aimed at global eradication should assess epidemiological and socioeconomic situations of the countries as well as the capacity to achieve high vaccination coverage. More evidence is needed to assess whether the protective effect of MMR/MMRV could wane with time since immunisation.
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Affiliation(s)
- Carlo Di Pietrantonj
- Azienda Sanitaria Locale ASL AL, Servizio Regionale di Riferimento per l'Epidemiologia, SSEpi-SeREMI, Via Venezia 6, Alessandria, Italy, 15121
| | - Alessandro Rivetti
- ASL CN2 Alba Bra, Dipartimento di Prevenzione - S.Pre.S.A.L, Via Vida 10, Alba, Piemonte, Italy, 12051
| | - Pasquale Marchione
- Italian Medicine Agency - AIFA, Signal Management Unit, Post-Marketing Surveillance Department, Via del Tritone 181, Rome, Italy, 00187
| | | | - Vittorio Demicheli
- Azienda Sanitaria Locale ASL AL, Servizio Regionale di Riferimento per l'Epidemiologia, SSEpi-SeREMI, Via Venezia 6, Alessandria, Italy, 15121
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Pike J, Marin M, Guo A, Haselow D, Safi H, Zhou F. 2016-2017 Arkansas mumps outbreak in a close-knit community: Assessment of the economic impact and response strategies. Vaccine 2019; 38:1481-1485. [PMID: 31818532 DOI: 10.1016/j.vaccine.2019.11.066] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 11/25/2019] [Accepted: 11/26/2019] [Indexed: 11/16/2022]
Abstract
On August 8, 2016, a confirmed case of mumps was reported to the Arkansas Department of Health (ADH) in an adult resident of Springdale, Arkansas. By July 2017, nearly 3,000 cases of mumps were reported to ADH from 37 of the 75 counties in Arkansas. Over 50% of cases were in the Arkansas Marshallese community, a close-knit community characterized by large, and extended families sharing the same living space and communal activities. In a statewide effort, ADH collaborated with CDC, the Republic of the Marshall Island's (RMI) Ministry of Health, and the Arkansas Department of Education (ADE) to rapidly respond to and contain the outbreak. We assessed the economic burden to ADH of the outbreak response in terms of containment and vaccination costs, as well as response costs incurred by CDC, RMI, and ADE. The 2016-2017 Arkansas mumps outbreak was the second largest US mumps outbreak in over 30 years and was unique in size, spread, and population affected. Total public health response costs as a result of the outbreak were over $2.1 million, approximately $725 per case. The costs incurred to control this outbreak reflect the response strategies tailored to the affected populations, including consideration of social, cultural, and political factors in controlling transmission and requirements of distinctive strategies for public health outreach. Aside from the burden these outbreaks have on the affected population, we demonstrate the potential for high economic burden of these outbreaks to public health.
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Affiliation(s)
- Jamison Pike
- Centers for Disease Control and Prevention, National Center for Immunization and Respiratory Disease, Immunization Services Division, Atlanta, GA, USA.
| | - Mona Marin
- Centers for Disease Control and Prevention, National Center for Immunization and Respiratory Disease, Immunization Services Division, Atlanta, GA, USA
| | - Angela Guo
- Centers for Disease Control and Prevention, National Center for Immunization and Respiratory Disease, Immunization Services Division, Atlanta, GA, USA
| | - Dirk Haselow
- Arkansas Department of Health, Little Rock, AR, USA
| | - Haytham Safi
- Arkansas Department of Health, Little Rock, AR, USA
| | - Fangjun Zhou
- Centers for Disease Control and Prevention, National Center for Immunization and Respiratory Disease, Immunization Services Division, Atlanta, GA, USA
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Nielsen LE, Kelly DC, Gyorffy J, Ager EP, Markelz AE. Mumps outbreak and MMR IgG surveillance as a predictor for immunity in military trainees. Vaccine 2019; 37:6139-6143. [PMID: 31493948 DOI: 10.1016/j.vaccine.2019.08.054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 08/19/2019] [Accepted: 08/22/2019] [Indexed: 11/30/2022]
Abstract
In 2017, a mumps outbreak occurred in a barrack holding 249 service members. Suspected cases were evaluated with a combination of mumps IgG, IgM, viral culture, PCR and sequencing. Seven cases were diagnosed in febrile patients presenting with parotitis or orchitis. Mumps infection was confirmed by IgM or positive PCR with 5/7 cases having notable IgG levels before infection. Sequencing confirmed mumps genotype G strain. Serum from all 249 service members collected prior to the outbreak was withdrawn from the Department of Defense (DoD) Serum Repository and the IgG values of measles, mumps and rubella determined with 20.2%, 12.3% and 9.7% service members being seronegative, respectively. No specific IgG seronegativity combination predicted IgG marker levels to another virus within the same vaccine. This paper provides additional evidence that mumps serology is not a reliable surrogate for mumps immunity and that we need better laboratory correlates to confirm immunity.
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Affiliation(s)
- Lindsey E Nielsen
- Department of Pathology and Area Laboratory Services, Brooke Army Medical Center, San Antonio, TX, USA; Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE, USA.
| | - Devin C Kelly
- Department of Medicine, Brooke Army Medical Center, San Antonio, TX, USA; Department of Medicine, Wright Patterson Medical Center, Dayton, OH, USA
| | - Janelle Gyorffy
- Department of Medicine, Brooke Army Medical Center, San Antonio, TX, USA
| | - Edward P Ager
- Department of Pathology and Area Laboratory Services, Brooke Army Medical Center, San Antonio, TX, USA
| | - Ana E Markelz
- Department of Medicine, Brooke Army Medical Center, San Antonio, TX, USA
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9
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Abstract
Because of the concerns about aseptic meningitis due to Japanese domestic mumps vaccine strains, the routine mumps immunization program has not yet been introduced in Japan, and it resulted in the situation where the major mumps epidemics occur every 4-5 years. However, the fact that at least 348 mumps hearing loss cases were reported during the recent epidemic period in 2015-2016, argues that the introduction of the routine mumps immunization program is an urgent issue for us. In contrast, 122 countries employ mumps-containing vaccines for nationwide immunization programs by 2018, of which 117 apply 2-dose vaccination regimens, and many of them use Jeryl-Lynn containing measles-mumps-rubella (MMR) vaccines. While in these countries, where mumps seemed to have been controlled, mumps resurgented in the 2000s. Although, the concerns surrounding mumps vaccination are extremely different in Japan and abroad, both of them link to the inherent characteristics of mumps vaccine, in which it is hard to balance the safety and the efficacy. In order to promptly introduce the routine mumps immunization program in Japan, Japanese domestic mumps vaccine strains need to be re-evaluated based on the latest evidence. Furthermore, from a long-range viewpoint, a novel mumps vaccine should be developed, which combines the safety and the efficacy.
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10
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Marin M, Kitzmann TL, James L, Quinlisk P, Aldous WK, Zhang J, Cardemil CV, Galeazzi C, Patel M, Ortega-Sanchez IR. Cost of Public Health Response and Outbreak Control With a Third Dose of Measles-Mumps-Rubella Vaccine During a University Mumps Outbreak-Iowa, 2015-2016. Open Forum Infect Dis 2018; 5:ofy199. [PMID: 30302350 DOI: 10.1093/ofid/ofy199] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 08/13/2018] [Indexed: 11/14/2022] Open
Abstract
Background The United States is experiencing mumps outbreaks in settings with high 2-dose measles-mumps-rubella (MMR) vaccine coverage, mainly universities. The economic impact of mumps outbreaks on public health systems is largely unknown. During a 2015-2016 mumps outbreak at the University of Iowa, we estimated the cost of public health response that included a third dose of MMR vaccine. Methods Data on activities performed, personnel hours spent, MMR vaccine doses administered, miles traveled, hourly earnings, and unitary costs were collected using a customized data tool. These data were then used to calculate associated costs. Results Approximately 6300 hours of personnel time were required from state and local public health institutions and the university, including for vaccination and laboratory work. Among activities demanding time were case/contact investigation (36%), response planning/coordination (20%), and specimen testing and report preparation (13% each). A total of 4736 MMR doses were administered and 1920 miles traveled. The total cost was >$649 000, roughly equally distributed between standard outbreak control activities and third-dose MMR vaccination (55% and 45%, respectively). Conclusions Public health response to the mumps outbreak at the University of Iowa required important amounts of personnel time and other resources. Associated costs were sizable enough to affect other public health activities.
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Affiliation(s)
- Mona Marin
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Lisa James
- University of Iowa Student Health & Wellness, Iowa City, Iowa
| | | | - Wade K Aldous
- State Hygienic Laboratory at the University of Iowa, Coralville, Iowa
| | - John Zhang
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Cristina V Cardemil
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Manisha Patel
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Ismael R Ortega-Sanchez
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
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11
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Stevens T, Golwalkar M. Immunization documentation practices and vaccine-preventable disease surveillance capacity among institutions of higher education in Indiana. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2018; 66:106-113. [PMID: 28937940 DOI: 10.1080/07448481.2017.1381967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE Complete and accurate documentation of immunization records and surveillance of disease transmission are critical to the public health response to outbreaks of communicable disease in institutions of higher education (IHEs). This study aims to describe immunization documentation practices and disease surveillance capacity among IHEs in Indiana in order to inform public health action. METHODS IHEs in Indiana were identified and included in the study if they offered on-campus housing and had a dedicated student health center. Phone surveys were administered in September 2015 to each institution, inquiring about current immunization documentation policies and practices, disease surveillance capacity, and use of statewide electronic reporting systems. Additionally, IHE websites were searched to identify immunization documentation requirements for matriculating students. RESULTS Surveys were completed for 33 of 38 eligible IHEs. Twenty-three (70%) IHEs reported that student immunization records are entered into an accessible electronic system or database. Matriculating student immunization requirements were identified for 32 institutions. Of these, 22 (69%) required a physician-signed proof of immunization. No IHEs reported documenting historical immunizations in the statewide electronic immunization system and three IHEs (9%) reported utilizing the state electronic disease surveillance program. CONCLUSIONS Immunization documentation practices vary among IHEs in Indiana and use of statewide immunization and disease reporting systems is minimal. Robust utilization of immunization and disease surveillance systems has been shown to improve public health response to communicable disease outbreaks. Improving mutual understanding of policy and practice between health departments and IHEs could improve the ability to respond to public health challenges.
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Affiliation(s)
- Taryn Stevens
- a Indiana State Department of Health , Epidemiology Resource Center , Indianapolis , IN , USA
| | - Mugdha Golwalkar
- a Indiana State Department of Health , Epidemiology Resource Center , Indianapolis , IN , USA
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12
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Schwarz ER. Consequences of perinatal infections with rubella, measles, and mumps. Curr Opin Virol 2017; 27:71-77. [DOI: 10.1016/j.coviro.2017.11.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Accepted: 11/09/2017] [Indexed: 01/14/2023]
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13
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Cardemil CV, Dahl RM, James L, Wannemuehler K, Gary HE, Shah M, Marin M, Riley J, Feikin DR, Patel M, Quinlisk P. Effectiveness of a Third Dose of MMR Vaccine for Mumps Outbreak Control. N Engl J Med 2017; 377:947-956. [PMID: 28877026 PMCID: PMC6546095 DOI: 10.1056/nejmoa1703309] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND The effect of a third dose of the measles-mumps-rubella (MMR) vaccine in stemming a mumps outbreak is unknown. During an outbreak among vaccinated students at the University of Iowa, health officials implemented a widespread MMR vaccine campaign. We evaluated the effectiveness of a third dose for outbreak control and assessed for waning immunity. METHODS Of 20,496 university students who were enrolled during the 2015-2016 academic year, mumps was diagnosed in 259 students. We used Fisher's exact test to compare unadjusted attack rates according to dose status and years since receipt of the second MMR vaccine dose. We used multivariable time-dependent Cox regression models to evaluate vaccine effectiveness, according to dose status (three vs. two doses and two vs. no doses) after adjustment for the number of years since the second dose. RESULTS Before the outbreak, 98.1% of the students had received at least two doses of MMR vaccine. During the outbreak, 4783 received a third dose. The attack rate was lower among the students who had received three doses than among those who had received two doses (6.7 vs. 14.5 cases per 1000 population, P<0.001). Students had more than nine times the risk of mumps if they had received the second MMR dose 13 years or more before the outbreak. At 28 days after vaccination, receipt of the third vaccine dose was associated with a 78.1% lower risk of mumps than receipt of a second dose (adjusted hazard ratio, 0.22; 95% confidence interval, 0.12 to 0.39). The vaccine effectiveness of two doses versus no doses was lower among students with more distant receipt of the second vaccine dose. CONCLUSIONS Students who had received a third dose of MMR vaccine had a lower risk of mumps than did those who had received two doses, after adjustment for the number of years since the second dose. Students who had received a second dose of MMR vaccine 13 years or more before the outbreak had an increased risk of mumps. These findings suggest that the campaign to administer a third dose of MMR vaccine improved mumps outbreak control and that waning immunity probably contributed to propagation of the outbreak. (Funded by the Centers for Disease Control and Prevention.).
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Affiliation(s)
- Cristina V Cardemil
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
| | - Rebecca M Dahl
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
| | - Lisa James
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
| | - Kathleen Wannemuehler
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
| | - Howard E Gary
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
| | - Minesh Shah
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
| | - Mona Marin
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
| | - Jacob Riley
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
| | - Daniel R Feikin
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
| | - Manisha Patel
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
| | - Patricia Quinlisk
- From the Centers for Disease Control and Prevention, Atlanta (C.V.C., K.W., H.E.G., M.S., M.M., D.R.F., M.P.); Maximus Federal, Falls Church, VA (R.M.D.); and the University of Iowa (L.J.) and Johnson County Public Health (J.R.), Iowa City, and the Iowa Department of Public Health, Des Moines (P.Q.)
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Zamir CS, Schroeder H, Shoob H, Abramson N, Zentner G. Characteristics of a large mumps outbreak: Clinical severity, complications and association with vaccination status of mumps outbreak cases. Hum Vaccin Immunother 2016; 11:1413-7. [PMID: 25874726 DOI: 10.1080/21645515.2015.1021522] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
In recent years, large mumps outbreaks, involving mainly adolescents and young adults, have re-emerged in several countries. We investigated a large mumps outbreak, evaluated the association between mumps clinical severity (complications, hospitalization) and vaccination status (number of previous measles, mumps and rubella - MMR vaccine doses), and assessed vaccine effectiveness. The first mumps cases emerged in an ultra-orthodox boys' school in Jerusalem and were epidemiologically linked to the mumps outbreak in New York. Overall, 3130 mumps cases were notified in the Jerusalem district during September 2009-August 2011 (median age 13y, 64% males). Most cases were reported from community clinics. Patients with systemic symptoms and/or complications (419, 13.4%) were either hospitalized (n = 79) or treated in an emergency medical center (n = 340). The main complications included orchitis (3.8% males> age 12y) and meningoencephalitis (0.5%). The mumps virus genotype was G5. The distribution of previous MMR vaccine doses (n = 0,1,2) was: 24.8%, 28.3% and 46.9%, respectively. The number of previous vaccine doses was inversely associated with clinical severity. Adjusted values for MMR vaccine effectiveness against complications were estimated as 52.1% (95% CI -4 -78%) for one vaccine dose and 62.7% (95% CI 25.7-81.3%) for 2 doses. The outbreak was characterized by predominance of male students; the majority of whom had been previously vaccinated. The reported complication rate was relatively low. Vaccination status was associated with age and disease severity. The combination of limited mumps vaccine effectiveness and the specific school setting (dense learning and living conditions) probably contributed to the disease spread.
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Affiliation(s)
- C Stein Zamir
- a Jerusalem District Health Office; Ministry of Health ; Jerusalem , Israel
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15
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del Valle A, García AA, Barrón BL. Detection of mumps virus genotype H in two previously vaccinated patients from Mexico City. Arch Virol 2016; 161:1639-44. [DOI: 10.1007/s00705-016-2770-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Accepted: 01/21/2016] [Indexed: 11/25/2022]
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Mammas IN, Greenough A, Theodoridou M, Kramvis A, Christaki I, Koutsaftiki C, Koutsaki M, Portaliou DM, Kostagianni G, Panagopoulou P, Sourvinos G, Spandidos DA. Current views and advances on Paediatric Virology: An update for paediatric trainees. Exp Ther Med 2015; 11:6-14. [PMID: 26889211 PMCID: PMC4726865 DOI: 10.3892/etm.2015.2890] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 11/24/2015] [Indexed: 12/31/2022] Open
Abstract
Paediatric Virology is a bold new scientific field, which combines Paediatrics with Virology, Epidemiology, Molecular Medicine, Evidence-based Medicine, Clinical Governance, Quality Improvement, Pharmacology and Immunology. The Workshop on Paediatric Virology, which took place on Saturday October 10, 2015 in Athens, Greece, provided an overview of recent views and advances on viral infections occurring in neonates and children. It was included in the official programme of the 20th World Congress on Advances in Oncology and the 18th International Symposium on Molecular Medicine, which attracted over 500 delegates from the five continents. During the Workshop, the topics covered included the challenges of vaccine implementation against human papillomaviruses in countries under financial crisis, strategies for eradicating poliomyelitis and its 60th vaccine anniversary, as well as the debate on the association between autism and vaccination against measles, mumps and rubella. Among the non-vaccine related topics, emphasis was given to viral infections in prematurely born infants and their long-term outcomes, new paediatric intensive care management options for bronchiolitis related to respiratory syncytial virus, the clinical implications of hepatitis B virus and cytomegalovirus genotyping, the Ebola virus threat and preparedness in Paediatric Emergency Departments, oral, oropharynx, laryngeal, nasal and ocular viral infections and Merkel cell polyomavirus as a novel emerging virus of infancy and childhood. In this review, we provide selected presentations and reports discussed at the Workshop.
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Affiliation(s)
- Ioannis N Mammas
- Department of Clinical Virology, University of Crete School of Medicine, Heraklion 71003, Greece
| | - Anne Greenough
- Division of Asthma, Allergy and Lung Biology, King's College London, London SE5 9RS, UK
| | - Maria Theodoridou
- First Department of Paediatrics, 'Aghia Sophia' Children's Hospital, University of Athens School of Medicine, Athens 11527, Greece
| | - Anna Kramvis
- Hepatitis Virus Diversity Research Unit, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2193, South Africa
| | - Iliana Christaki
- Edinburgh Medical School, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Chryssie Koutsaftiki
- Paediatric Intensive Care Unit (PICU), 'Penteli' Children's Hospital, Penteli 15236, Greece
| | - Maria Koutsaki
- Department of Paediatrics, University Hospital of Heraklion, Heraklion 71110, Greece
| | - Dimitra M Portaliou
- Institute of Vision and Optics (BEMMO-IVO), University of Crete School of Medicine, Heraklion 71003, Greece
| | - Georgia Kostagianni
- Department of Otorhinolaryngology - Head and Neck Surgery, 'Thriassio' General Hospital, Elefsina 19200, Greece
| | - Paraskevi Panagopoulou
- 4th Department of Paediatrics, Aristotle University of Thessaloniki, 'Papageorgiou' General Hospital, Thessaloniki 56403, Greece
| | - George Sourvinos
- Department of Clinical Virology, University of Crete School of Medicine, Heraklion 71003, Greece
| | - Demetrios A Spandidos
- Department of Clinical Virology, University of Crete School of Medicine, Heraklion 71003, Greece
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