Last data update: Nov 11, 2024. (Total: 48109 publications since 2009)
Records 1-7 (of 7 Records) |
Query Trace: Myerburg S[original query] |
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Monitoring and reporting the US COVID-19 vaccination effort
Scharf LG , Adeniyi K , Augustini E , Boyd D , Corvin L , Kalach RE , Fast H , Fath J , Harris L , Henderson D , Hicks-Thomson J , Jones-Jack N , Kellerman A , Khan AN , McGarvey SS , McGehee JE , EMiner C , Moore LB , Murthy BP , Myerburg S , Neuhaus E , Nguyen K , Parker M , Pierce-Richards S , Samchok D , Shaw LK , Spoto S , Srinivasan A , Stearle C , Thomas J , Winarsky M , Zell E . Vaccine 2023 Immunizations are an important tool to reduce the burden of vaccine preventable diseases and improve population health.(1) High-quality immunization data is essential to inform clinical and public health interventions and respond to outbreaks of vaccine-preventable diseases. To track COVID-19 vaccines and vaccinations, CDC established an integrated network that included vaccination provider systems, health information exchange systems, immunization information systems, pharmacy and dialysis systems, vaccine ordering systems, electronic health records, and tools to support mass vaccination clinics. All these systems reported data to CDC's COVID-19 response system (either directly or indirectly) where it was processed, analyzed, and disseminated. This unprecedented vaccine tracking effort provided essential information for public health officials that was used to monitor the COVID-19 response and guide decisions. This paper will describe systems, processes, and policies that enabled monitoring and reporting of COVID-19 vaccination efforts and share challenges and lessons learned for future public health emergency responses. |
Respiratory and intestinal epithelial cells exhibit differential susceptibility and innate immune responses to contemporary EV-D68 isolates (preprint)
Freeman MC , Wells AI , Ciomperlik-Patton J , Myerburg MM , Anstadt J , Coyne C . bioRxiv 2021 2021.01.05.425225 Enterovirus D68 (EV-D68) has been implicated in outbreaks of severe respiratory illness and acute flaccid myelitis (AFM) and is detected in patient respiratory samples and from stool and wastewater, suggesting both respiratory and enteric routes of transmission. Here, we used a panel of EV-D68 isolates, including a historical isolate and multiple contemporary isolates from AFM outbreak years, to define the dynamics of viral replication and the host response to infection in primary human airway cells and stem cell-derived enteroids. We show that some recent EV-D68 isolates have decreased sensitivity to acid and temperature compared with an earlier isolate and that the respiratory, but not intestinal, epithelium induces a robust type III interferon (IFN) response that restricts infection. Our findings define the differential responses of the respiratory and intestinal epithelium to contemporary EV-D68 isolates and suggest that some isolates have the potential to target both the human airway and gastrointestinal tracts.Competing Interest StatementThe authors have declared no competing interest. |
Respiratory and intestinal epithelial cells exhibit differential susceptibility and innate immune responses to EV-D68
Freeman MC , Wells AI , Ciomperlik-Patton J , Myerburg MM , Yang L , Konopka-Anstadt J , Coyne C . Elife 2021 10 Enterovirus D68 (EV-D68) has been implicated in outbreaks of severe respiratory illness and is associated with acute flaccid myelitis (AFM). EV-D68 is often detected in patient respiratory samples but has also been detected in stool and wastewater, suggesting the potential for both respiratory and enteric routes of transmission. Here, we used a panel of EV-D68 isolates, including a historical pre-2014 isolate and multiple contemporary isolates from AFM outbreak years, to define the dynamics of viral replication and the host response to infection in primary human airway cells and stem cell-derived enteroids. We show that some recent EV-D68 isolates have decreased sensitivity to acid and temperature compared with earlier isolates and that the respiratory, but not intestinal, epithelium induces a robust type III interferon (IFN) response that restricts infection. Our findings define the differential responses of the respiratory and intestinal epithelium to contemporary EV-D68 isolates and suggest that a subset of isolates have the potential to target both the human airway and gastrointestinal tracts. |
Current Challenges and Future Possibilities for Immunization Information Systems
Scharf LG , Coyle R , Adeniyi K , Fath J , Harris L , Myerburg S , Kurilo MB , Abbott E . Acad Pediatr 2021 21 S57-s64 Immunizations have proven to be an important tool for public health and for reducing the impact of vaccine preventable diseases. To realize the maximum benefits of immunizations, a coordinated effort between public policy, health care providers and health systems is required to increase vaccination coverage and to ensure high-quality data are available to inform clinical and public health interventions. Immunization information systems (IIS) are confidential, population-based, computerized databases that record all immunization doses administered by participating providers to persons residing within a given geopolitical area. The key output of an IIS is high-quality data for use in targeting and monitoring immunization program activities and providing clinical decision support at the point of care. To be truly effective, IISs need to form a nationwide network and repository of immunization data. Since the early 2000s Centers for Disease Control and Prevention has made strides to help IIS move toward a nationwide network through efforts focused on improving infrastructure and functionality, such as the IIS Minimum Functional Standards, and the IIS Annual Report, a self-reported data collection of IIS progress toward achieving the functional standards. While these efforts have helped immunization programs achieve more functional standards, there is a need to shift focus from infrastructure and functionality improvements to high data quality through objective measurement of IIS performance and evaluating critical outcomes. Additionally, realizing the vision of a nationwide repository of high-quality immunization data requires tackling the many challenges that impact data quality and availability including those related to policy, data sharing, data use, aging IIS technology, sustainability, and participation in the IIS. This paper describes the current state of IIS in the United States, critical challenges impacting the quality of data in IIS, and potential components of a future IIS model to address these challenges. |
Clinical Decision Support for Immunization Uptake and Use in Immunization Health Information Systems.
Shrader L , Myerburg S , Larson E . Online J Public Health Inform 2020 12 (1) e10 In the United States, immunization recommendations and their associated schedules are developed by the Advisory Committee on Immunization Practices (ACIP). To assist with the translation process and better harmonize the outcomes of existing clinical decision support tools, the Centers for Disease Control and Prevention (CDC) created clinical decision support for immunization (CDSi) resources for each set of ACIP recommendations. These resources are continually updated and refined as new vaccine recommendations and clarifications become available and will be available to health information systems for a coronavirus disease 2019 (COVID-19) vaccine when one becomes available for use in the United States Objectives: To assess awareness of CDSi resources, whether CDSi resources were being used by immunization-related health information systems, and perceived impact of CDSi resources on stakeholders' work Design: Online surveys conducted from 2015-2019 including qualitative and quantitative questions Participants: The main and technical contact from each of the 64 CDC-funded immunization information system (IIS) awardees, IIS vendors, and electronic health record vendors Results: Awareness of at least one resource increased from 75% of respondents in 2015 to 100% in 2019. Use of at least one CDSi resource also increased from 47% in 2015 to 78% in 2019. About 80% or more of users of CDSi are somewhat or very highly satisfied with the resources and report a somewhat or very positive impact from using them Conclusion: As awareness and use of CDSi resources increases, the likelihood that patients receive recommended immunizations at the right time will also increase. Rapid and precise integration of vaccine recommendations into health information systems will be particularly important when a COVID-19 vaccine becomes available to help facilitate vaccine implementation. |
Frequency and cost of live vaccines administered too soon after prior live vaccine in children aged 12months through 6years, 2014-2017
Kirtland KA , Lin X , Kroger AT , Myerburg S , Rodgers L . Vaccine 2019 37 (46) 6868-6873 OBJECTIVE: To identify number of children who received live vaccines outside recommended intervals between doses and calculate corrective revaccination costs. METHODS: We analyzed >1.6 million vaccination records for children aged 12months through 6years from six immunization information system (IIS) Sentinel Sites from 2014-15 when live attenuated influenza vaccine (LAIV, FluMist(R) Quadrivalent) was recommended for use, and from 2016-17, when not recommended for use. Depending on the vaccine, insufficient intervals between live vaccine doses are less than 24 or 28days from a preceding live vaccine dose. Private and public purchase costs of vaccines were used to determine revaccination costs of live vaccine doses administered during the live vaccine conflict interval. Measles, mumps, rubella (MMR), varicella, combined MMRV, and LAIV were live vaccines evaluated in this study. RESULTS: Among 946,659 children who received at least one live vaccine dose from 2014-15, 4,873 (0.5%) received at least one dose too soon after a prior live vaccine (revaccination cost, $786,413) with a median conflict interval of 16days. Among 704,591 children who received at least one live vaccine dose from 2016-17, 1,001 (0.1%) received at least one dose too soon after a prior live vaccine (revaccination cost, $181,565) with a median conflict interval of 14days. The live vaccine most frequently administered outside of the recommended intervals was LAIV from 2014-15, and varicella from 2016-17. CONCLUSIONS: Live vaccine interval errors were rare (0.5%), indicating an adherence to recommendations. If all invalid doses were corrected by revaccination over the two time periods, the cost within the IIS Sentinel Sites would be nearly one million dollars. Provider awareness about live vaccine conflicts, especially with LAIV, could prevent errors, and utilization of clinical decision support functionality within IISs and Electronic Health Record Systems can facilitate better vaccination practices. |
Economic review of immunization information systems to increase vaccination rates: a Community Guide systematic review
Patel M , Pabst L , Chattopadhyay S , Hopkins D , Groom H , Myerburg S , Morgan JM . J Public Health Manag Pract 2014 21 (3) 253-62 CONTEXT: A recent systematic review found that use of an immunization information system (IIS) is an effective intervention to increase vaccination rates. The purpose of this review was to evaluate costs and benefits associated with implementing, operating, and participating with an IIS. The speed of technology change has had an effect on costs and benefits of IIS and is considered in this review. EVIDENCE ACQUISITION: An economic evaluation for IIS was conducted using methods developed for Community Guide systematic reviews. The literature search covered the period from January 1994 to March 2012 and identified 12 published articles and 2 government reports. EVIDENCE SYNTHESIS: Most studies involving cost data evaluated (1) system costs of building an IIS and (2) cost of exchanging immunization data; most economic benefits focused on administrative efficiency. CONCLUSIONS: A major challenge to evaluating a technology-based intervention is the evolution that comes with technology improvements and advancements. Although the cost and benefit data may be less applicable today due to changes in system technology, data exchange methods, availability of vendor support, system functionalities, and scope of IIS, it is likely that more up-to-date estimates and comprehensive estimates of benefits would support the findings of cost savings in this review. More research is needed to update and address limitations in the available evidence and to enable assessment of economic costs and benefits of present-day IIS. |
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