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1.
J Public Health Manag Pract ; 27 Suppl 1, COVID-19 and Public Health: Looking Back, Moving Forward: S80-S86, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33239568

RESUMEN

Responding to introductions of diseases and conditions of unknown etiology is a critical public health function. In late December 2019, investigation of a cluster of pneumonia cases of unknown origin in Wuhan, China, resulted in the identification of a novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Multiple public health surveillance actions were rapidly implemented to detect introduction of the virus into the United States and track its spread including establishment of a national surveillance case definition and addition of the disease, coronavirus disease 2019, to the list of nationally notifiable conditions. Challenges in conducting effective case-based surveillance and the public health data supply chain and infrastructure are discussed.


Asunto(s)
COVID-19/prevención & control , Brotes de Enfermedades/prevención & control , Guías como Asunto , Morbilidad , Pandemias/prevención & control , Vigilancia en Salud Pública , United States Public Health Service/normas , COVID-19/epidemiología , Brotes de Enfermedades/estadística & datos numéricos , Humanos , Pandemias/estadística & datos numéricos , SARS-CoV-2 , Estados Unidos/epidemiología , United States Public Health Service/estadística & datos numéricos
2.
MMWR Morb Mortal Wkly Rep ; 67(30): 829-832, 2018 Aug 03.
Artículo en Inglés | MEDLINE | ID: mdl-30070979

RESUMEN

Three powerful and devastating hurricanes from the 2017 Atlantic hurricane season (Harvey [August 17-September 1], Irma [August 30-September 13], and Maria [September 16-October 2]) resulted in the deaths of hundreds of persons. Disaster-related mortality surveillance is critical to an emergency response because it provides government and public health officials with information about the scope of the disaster and topics for prevention messaging. CDC's Emergency Operations Center collaborated with state health departments in Florida, Georgia, and North Carolina to collect and analyze Hurricane Irma-related mortality data to understand the main circumstances of death. The most common circumstance-of-death categories were exacerbation of existing medical conditions and power outage. Further analysis revealed two unique subcategories of heat-related and oxygen-dependent deaths in which power outage contributed to exacerbation of an existing medical condition. Understanding the need for subcategorization of disaster-related circumstances of death and the possibility of overlapping categories can help public health practitioners derive more effective public health interventions to prevent deaths in future disasters.


Asunto(s)
Tormentas Ciclónicas/mortalidad , Desastres , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Florida/epidemiología , Georgia/epidemiología , Humanos , Lactante , Masculino , Persona de Mediana Edad , North Carolina/epidemiología , Adulto Joven
3.
MMWR Morb Mortal Wkly Rep ; 65(38): 1032-8, 2016 Sep 30.
Artículo en Inglés | MEDLINE | ID: mdl-27684886

RESUMEN

During the first 6 months of 2016, large outbreaks of Zika virus disease caused by local mosquito-borne transmission occurred in Puerto Rico and other U.S. territories, but local mosquito-borne transmission was not identified in the continental United States (1,2). As of July 22, 2016, the Florida Department of Health had identified 321 Zika virus disease cases among Florida residents and visitors, all occurring in either travelers from other countries or territories with ongoing Zika virus transmission or sexual contacts of recent travelers.* During standard case investigation of persons with compatible illness and laboratory evidence of recent Zika virus infection (i.e., a specimen positive by real-time reverse transcription-polymerase chain reaction [rRT-PCR], or positive Zika immunoglobulin M [IgM] with supporting dengue serology [negative for dengue IgM antibodies and positive for dengue IgG antibodies], or confirmation of Zika virus neutralizing antibodies by plaque reduction neutralization testing [PRNT]) (3), four persons were identified in Broward and Miami-Dade counties whose infections were attributed to likely local mosquito-borne transmission. Two of these persons worked within 120 meters (131 yards) of each other but had no other epidemiologic connections, suggesting the possibility of a local community-based outbreak. Further epidemiologic and laboratory investigations of the worksites and surrounding neighborhood identified a total of 29 persons with laboratory evidence of recent Zika virus infection and likely exposure during late June to early August, most within an approximate 6-block area. In response to limited impact on the population of Aedes aegypti mosquito vectors from initial ground-based mosquito control efforts, aerial ultralow volume spraying with the organophosphate insecticide naled was applied over a 10 square-mile area beginning in early August and alternated with aerial larviciding with Bacillus thuringiensis subspecies israelensis (Bti), a group biologic control agent, in a central 2 square-mile area. No additional cases were identified after implementation of this mosquito control strategy. No increases in emergency department (ED) patient visits associated with aerial spraying were reported, including visits for asthma, reactive airway disease, wheezing, shortness of breath, nausea, vomiting, or diarrhea. Local and state health departments serving communities where Ae. aegypti, the primary vector of Zika virus, is found should continue to actively monitor for local transmission of the virus.(†).


Asunto(s)
Culicidae/virología , Brotes de Enfermedades , Insectos Vectores/virología , Infección por el Virus Zika/diagnóstico , Infección por el Virus Zika/transmisión , Virus Zika/aislamiento & purificación , Adulto , Animales , Brotes de Enfermedades/prevención & control , Femenino , Florida/epidemiología , Humanos , Masculino , Control de Mosquitos/métodos , Control de Mosquitos/organización & administración , Infección por el Virus Zika/epidemiología , Infección por el Virus Zika/prevención & control
4.
Clin Infect Dis ; 59(10): 1411-9, 2014 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-25114031

RESUMEN

BACKGROUND: Reports of acute hepatitis C in young persons in the United States have increased. We examined data from national surveillance and supplemental case follow-up at selected jurisdictions to describe the US epidemiology of hepatitis C virus (HCV) infection among young persons (aged ≤30 years). METHODS: We examined trends in incidence of acute hepatitis C among young persons reported to the Centers for Disease Control and Prevention (CDC) during 2006-2012 by state, county, and urbanicity. Sociodemographic and behavioral characteristics of HCV-infected young persons newly reported from 2011 to 2012 were analyzed from case interviews and provider follow-up at 6 jurisdictions. RESULTS: From 2006 to 2012, reported incidence of acute hepatitis C increased significantly in young persons-13% annually in nonurban counties (P = .003) vs 5% annually in urban counties (P = .028). Thirty (88%) of 34 reporting states observed higher incidence in 2012 than 2006, most noticeably in nonurban counties east of the Mississippi River. Of 1202 newly reported HCV-infected young persons, 52% were female and 85% were white. In 635 interviews, 75% of respondents reported injection drug use. Of respondents reporting drug use, 75% had abused prescription opioids, with first use on average 2.0 years before heroin. CONCLUSIONS: These data indicate an emerging US epidemic of HCV infection among young nonurban persons of predominantly white race. Reported incidence was higher in 2012 than 2006 in at least 30 states, with largest increases in nonurban counties east of the Mississippi River. Prescription opioid abuse at an early age was commonly reported and should be a focus for medical and public health intervention.


Asunto(s)
Consumidores de Drogas , Hepacivirus , Hepatitis C/epidemiología , Adolescente , Adulto , Factores de Edad , Niño , Preescolar , Femenino , Estudios de Seguimiento , Geografía Médica , Hepatitis C/historia , Historia del Siglo XXI , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , Vigilancia de la Población , Factores de Riesgo , Estados Unidos/epidemiología , Adulto Joven
5.
Public Health Rep ; 139(4): 432-442, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38411134

RESUMEN

INTRODUCTION: The COVID-19 pandemic highlighted the need for a nationwide health information technology solution that could improve upon manual case reporting and decrease the clinical and administrative burden on the US health care system. We describe the development, implementation, and nationwide expansion of electronic case reporting (eCR), including its effect on public health surveillance and pandemic readiness. METHODS: Multidisciplinary teams developed and implemented a standards-based, shared, scalable, and interoperable eCR infrastructure during 2014-2020. From January 27, 2020, to January 7, 2023, the team conducted a nationwide scale-up effort and determined the number of eCR-capable electronic health record (EHR) products, the number of reportable conditions available within the infrastructure, and technical connections of health care organizations (HCOs) and jurisdictional public health agencies (PHAs) to the eCR infrastructure. The team also conducted data quality studies to determine whether HCOs were discontinuing manual case reporting and early results of eCR timeliness. RESULTS: During the study period, the number of eCR-capable EHR products developed or in development increased 11-fold (from 3 to 33), the number of reportable conditions available increased 28-fold (from 6 to 173), the number of HCOs connected to the eCR infrastructure increased 143-fold (from 153 to 22 000), and the number of jurisdictional PHAs connected to the eCR infrastructure increased 2.75-fold (from 24 to 66). Data quality reviews with PHAs resulted in select HCOs discontinuing manual case reporting and using eCR-exclusive case reporting in 13 PHA jurisdictions. The timeliness of eCR was <1 minute. PRACTICE IMPLICATIONS: The growth of eCR can revolutionize public health case surveillance by producing data that are more timely and complete than manual case reporting while reducing reporting burden.


Asunto(s)
COVID-19 , Registros Electrónicos de Salud , Humanos , Estados Unidos , COVID-19/epidemiología , Registros Electrónicos de Salud/organización & administración , SARS-CoV-2 , Vigilancia en Salud Pública/métodos , Pandemias
7.
Clin Infect Dis ; 52 Suppl 1: S60-8, 2011 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-21342901

RESUMEN

During the spring of 2009, pandemic influenza A (H1N1) virus (pH1N1) was recognized and rapidly spread worldwide. To describe the geographic distribution and patient characteristics of pH1N1-associated deaths in the United States, the Centers for Disease Control and Prevention requested information from health departments on all laboratory-confirmed pH1N1 deaths reported from 17 April through 23 July 2009. Data were collected using medical charts, medical examiner reports, and death certificates. A total of 377 pH1N1-associated deaths were identified, for a mortality rate of .12 deaths per 100,000 population. Activity was geographically localized, with the highest mortality rates in Hawaii, New York, and Utah. Seventy-six percent of deaths occurred in persons aged 18-65 years, and 9% occurred in persons aged ≥ 65 years. Underlying medical conditions were reported for 78% of deaths: chronic lung disease among adults (39%) and neurologic disease among children (54%). Overall mortality associated with pH1N1 was low; however, the majority of deaths occurred in persons aged <65 years with underlying medical conditions.


Asunto(s)
Subtipo H1N1 del Virus de la Influenza A/aislamiento & purificación , Gripe Humana/epidemiología , Gripe Humana/mortalidad , Pandemias , Análisis de Supervivencia , Adolescente , Adulto , Distribución por Edad , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Comorbilidad , Femenino , Geografía , Humanos , Lactante , Gripe Humana/virología , Masculino , Persona de Mediana Edad , Estados Unidos/epidemiología , Adulto Joven
8.
Public Health Rep ; 125(5): 728-35, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-20873289

RESUMEN

OBJECTIVE: Florida, the fourth most populous state in the nation, has had historically low incidence rates of pertussis, the only vaccine-preventable disease with increasing numbers of reported cases. We compared the epidemiology and incidence rates of pertussis in Florida with other states and the United States. METHODS: We used Florida and federal surveillance data from 2000 through 2006. RESULTS: Reported incidence of pertussis in Florida, numbers of cases, and proportions of adolescents and adults all increased during the seven-year study period. Florida incidence rates increased from 0.44 to 1.28, but the state's incidence was always ranked 45th or lower among the states. Reported pertussis cases and those among adolescents and adults in Florida increased during the study period. Ten counties, containing 60% of Florida's population, reported two-thirds of the state's cases. CONCLUSIONS: Pertussis reported from Florida mirrored national trends with increasing incidence, numbers of cases, and proportions of adolescent and adult cases. Despite the increases, Florida maintained its historic pattern of pertussis incidence rates that are consistently lower than national figures. Limited laboratory diagnostics and a focus on the pediatric population likely contributed to the lower rates of pertussis in Florida. More emphasis on surveillance of adolescent and adult cases is needed.


Asunto(s)
Brotes de Enfermedades/prevención & control , Brotes de Enfermedades/estadística & datos numéricos , Tos Ferina/epidemiología , Tos Ferina/prevención & control , Adolescente , Adulto , Distribución por Edad , Niño , Preescolar , Femenino , Florida/epidemiología , Humanos , Incidencia , Lactante , Masculino , Morbilidad/tendencias , Estados Unidos/epidemiología
9.
Public Health Rep ; 134(2_suppl): 43S-52S, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31682557

RESUMEN

The emergence of Zika virus in the Americas in 2015 and its association with birth defects and other adverse health outcomes triggered an unprecedented public health response and a demand for testing. In 2016, when Florida exceeded state public health laboratory capacity for diagnostic testing, the state formed partnerships with federal and commercial laboratories. Eighty-two percent of the testing (n = 33 802 of 41 008 specimens) by the laboratory partners, including Florida's Bureau of Public Health Laboratories (BPHL; n = 13 074), a commercial laboratory (n = 19 214), and the Centers for Disease Control and Prevention (CDC; n = 1514), occurred from July through November 2016, encompassing the peak period of local transmission. These partnerships allowed BPHL to maintain acceptable test turnaround times of 1 to 4 days for nucleic acid testing and 3 to 7 days for serologic testing. Lessons learned from this response to inform future outbreaks included the need for early planning to establish outside partnerships, adding specimen triage strategies to surge plans, and integrating state and CDC information systems.


Asunto(s)
Conducta Cooperativa , Pruebas Diagnósticas de Rutina , Salud Pública , Infección por el Virus Zika , Virus Zika/aislamiento & purificación , Centers for Disease Control and Prevention, U.S. , Enfermedades Transmisibles Emergentes/epidemiología , Brotes de Enfermedades/prevención & control , Femenino , Florida/epidemiología , Humanos , Masculino , Técnicas de Amplificación de Ácido Nucleico , Embarazo , Complicaciones Infecciosas del Embarazo/epidemiología , Estados Unidos , Infección por el Virus Zika/epidemiología , Infección por el Virus Zika/prevención & control
10.
J Nurs Educ ; 46(4): 193-5, 2007 04.
Artículo en Inglés | MEDLINE | ID: mdl-17474492

RESUMEN

The diminishing number of nurse faculty requires the use of multidimensional strategies to extend faculty resources, especially for clinical courses. Chronic health problems and decreased endurance for demanding clinical courses often forces experienced faculty to retire early, increasing faculty shortages. The use of on-campus, high-fidelity simulation laboratories provides a learning environment that is less physically demanding than the hospital setting, while enabling older faculty to share their experience with students. Using high-fidelity simulations may also attract younger nurses to become educators. In addition to using clinical simulations, faculty resources can be extended through sharing faculty among nursing programs, using graduate teaching assistants in laboratory settings, and having senior nursing students validate underclassmen's competence in performing basic nursing skills.


Asunto(s)
Educación en Enfermería/organización & administración , Tecnología Educacional , Docentes de Enfermería/provisión & distribución , Asignación de Recursos , Enseñanza/métodos , Educación en Enfermería/métodos , Humanos , Estados Unidos
12.
PLoS Curr ; 62014 Jun 30.
Artículo en Inglés | MEDLINE | ID: mdl-25914856

RESUMEN

BACKGROUND: A seroprevalence survey carried out in four counties in the Tampa Bay area of Florida provided an estimate of cumulative incidence of infection due to the 2009 influenza A (H1N1) as of the end of that year's pandemic in the four counties from which seroprevalence data were obtained Methods. Excess emergency department (ED) visits for influenza-like illness (ILI) during the pandemic period (compared to four non-pandemic years) were estimated using the ESSENCE-FL syndromic surveillance system for the four-county area. RESULTS: There were an estimated 44 infections for every ILI ED visit. Age-specific ratios rose from 19.7 to 1 for children aged <5 years to 143.8 to 1 for persons aged >64 years. CONCLUSIONS: These ratios provide a way to estimate cumulative incidence. These estimated ratios can be used in real time for planning and forecasting, when carrying out timely seroprevalence surveys is not practical. Syndromic surveillance data allow age and geographic breakdowns, including for children.

13.
PLoS One ; 8(10): e79040, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-24205364

RESUMEN

INTRODUCTION: Pregnant women have been identified as a high risk group for severe illness with 2009 pandemic influenza A(H1N1) virus infection (pH1N1). Obesity has also been identified as a risk factor for severe illness, though this has not been thoroughly assessed among pregnant women. The objectives of this study were to provide risk estimates for adverse maternal and neonatal outcomes associated with pH1N1 illness during pregnancy and to assess the role of obesity in these outcomes. METHODS: We established a retrospective population-based cohort of all live births occurring in Florida during the first 15 months of the pandemic. Illness with pH1N1 during pregnancy was ascertained through record linkage with the Florida state notifiable disease surveillance database. Data from the birth record, including pre-pregnancy body mass index, were analyzed to assess risk of adverse outcomes associated with pH1N1 illness. RESULTS: A total of 194 women were identified through surveillance with pH1N1 illness during pregnancy. Children born to women with pH1N1 illness during pregnancy were at increased risk for low birth weight [OR (95%CI): 1.78 (1.11-2.860)], premature birth [2.21 (1.47-3.330)], and infant death [4.46 (1.80-11.00)], after adjusting for other factors. Women with pH1N1 illness during pregnancy were at increased risk for severe outcomes including admission to an intensive care unit. Obesity was an observed risk factor, both for the more severe pH1N1 illness detected through surveillance, and for severe maternal outcomes. CONCLUSIONS: Case-patients in this analysis likely represent the most severely ill subset of all women infected with pH1N1 during pregnancy, limiting the generalizability of these findings to more severely ill patients rather than influenza infection in general. Nevertheless, these results suggest that more severe pH1N1 illness during pregnancy is associated with adverse neonatal outcomes and that pregnant women should continue to be targeted for appropriate prophylaxis and early treatment.


Asunto(s)
Subtipo H1N1 del Virus de la Influenza A , Gripe Humana/epidemiología , Complicaciones Infecciosas del Embarazo/epidemiología , Peso al Nacer , Índice de Masa Corporal , Femenino , Florida/epidemiología , Humanos , Lactante , Muerte del Lactante , Recién Nacido de Bajo Peso , Recién Nacido , Gripe Humana/mortalidad , Masculino , Pandemias , Embarazo , Complicaciones Infecciosas del Embarazo/mortalidad , Resultado del Embarazo , Nacimiento Prematuro/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Factores Socioeconómicos
14.
PLoS One ; 6(12): e29301, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-22206008

RESUMEN

BACKGROUND: In 2009, a novel influenza virus (2009 pandemic influenza A (H1N1) virus (pH1N1)) caused significant disease in the United States. Most states, including Florida, experienced a large fall wave of disease from September through November, after which disease activity decreased substantially. We determined the prevalence of antibodies due to the pH1N1 virus in Florida after influenza activity had peaked and estimated the proportion of the population infected with pH1N1 virus during the pandemic. METHODS: During November-December 2009, we collected leftover serum from a blood bank, a pediatric children's hospital and a pediatric outpatient clinic in Tampa Bay Florida. Serum was tested for pH1N1 virus antibodies using the hemagglutination-inhibition (HI) assay. HI titers ≥40 were considered seropositive. We adjusted seroprevalence results to account for previously established HI assay specificity and sensitivity and employed a simple statistical model to estimate the proportion of seropositivity due to pH1N1 virus infection and vaccination. RESULTS: During the study time period, the overall seroprevalence in Tampa Bay, Florida was 25%, increasing to 30% after adjusting for HI assay sensitivity and specificity. We estimated that 5.9% of the population had vaccine-induced seropositivity while 25% had seropositivity secondary to pH1N1 virus infection. The highest cumulative incidence of pH1N1 virus infection was among children aged 5-17 years (53%) and young adults aged 18-24 years (47%), while adults aged ≥50 years had the lowest cumulative incidence (11-13%) of pH1N1 virus infection. CONCLUSIONS: After the peak of the fall wave of the pandemic, an estimated one quarter of the Tampa Bay population had been infected with the pH1N1 virus. Consistent with epidemiologic trends observed during the pandemic, the highest burdens of disease were among school-aged children and young adults.


Asunto(s)
Anticuerpos Antivirales/sangre , Subtipo H1N1 del Virus de la Influenza A/inmunología , Subtipo H1N1 del Virus de la Influenza A/patogenicidad , Gripe Humana/sangre , Gripe Humana/epidemiología , Pandemias , Estaciones del Año , Adolescente , Adulto , Niño , Preescolar , Florida/epidemiología , Humanos , Persona de Mediana Edad , Estudios Seroepidemiológicos , Adulto Joven
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