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Tuberculosis (TB) remains a global leading cause of death, necessitating an investigation into its unequal distribution. Sun exposure, linked to vitamin D (VD) synthesis, has been proposed as a protective factor. This study aimed to analyse TB rates in Spain over time and space and explore their relationship with sunlight exposure. An ecological study examined the associations between rainfall, sunshine hours, and TB incidence in Spain. Data from the National Epidemiological Surveillance Network (RENAVE in Spanish) and the Spanish Meteorological Agency (AEMET in Spanish) from 2012 to 2020 were utilized. Correlation and spatial regression analyses were conducted. Between 2012 and 2020, 43,419 non-imported TB cases were reported. A geographic pattern (north-south) and distinct seasonality (spring peaks and autumn troughs) were observed. Sunshine hours and rainfall displayed a strong negative correlation. Spatial regression and seasonal models identified a negative correlation between TB incidence and sunshine hours, with a four-month lag. A clear spatiotemporal association between TB incidence and sunshine hours emerged in Spain from 2012 to 2020. VD levels likely mediate this relationship, being influenced by sunlight exposure and TB development. Further research is warranted to elucidate the causal pathway and inform public health strategies for improved TB control.
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Tuberculosis , Humanos , Incidencia , España/epidemiología , Tuberculosis/epidemiología , Análisis Espacio-Temporal , Conceptos MeteorológicosRESUMEN
Introduction: The state of alarm was declared in Spain due to the COVID-19 epidemic on March 14, 2020, and established population confinement measures. The objective is to describe the process of lifting these mitigation measures. Methods: The Plan for the Transition to a New Normality, approved on April 28, contained four sequential phases with progressive increase in socio-economic activities and population mobility. In parallel, a new strategy for early diagnosis, surveillance and control was implemented. A bilateral decision mechanism was established between the Spanish Government and the autonomous communities (AC), guided by a set of qualitative and quantitative indicators capturing the epidemiological situation and core capacities. The territorial units were established ad-hoc and could be from Basic Health Zones to entire AC. Results: The process run from May 4 to June 21, 2020. AC implemented plans for reinforcement of core capacities. Incidence decreased from a median (50% of territories) of 7.4 per 100,000 in 7 days at the beginning to 2.5 at the end. Median PCR testing increased from 53% to 89% of suspected cases and PCR total capacity from 4.5 to 9.8 per 1000 inhabitants weekly; positivity rate decreased from 3.5% to 1.8%. Median proportion of cases with traced contacts increased from 82% to 100%. Conclusion: Systematic data collection, analysis, and interterritorial dialogue allowed adequate process control. The epidemiological situation improved but, mostly, the process entailed a great reinforcement of core response capacities nation-wide, under common criteria. Maintaining and further reinforcing capacities remained crucial for responding to future waves.
Introducción: El 14 de marzo de 2020 España declaró el estado de alarma por la pandemia por COVID-19 incluyendo medidas de confinamiento. El objetivo es describir el proceso de desescalada de estas medidas. Métodos: Un plan de transición hacia una nueva normalidad, del 28 de abril, incluía 4 fases secuenciales incrementando progresivamente las actividades socioeconómicas y la movilidad. Concomitantemente, se implementó una nueva estrategia de diagnóstico precoz, vigilancia y control. Se estableció un mecanismo de decisión bilateral entre Gobierno central y comunidades autónomas (CCAA), guiado por un panel de indicadores cualitativos y cuantitativos de la situación epidemiológica y las capacidades básicas. Las unidades territoriales evaluadas comprendían desde zonas básicas de salud hasta CCAA. Resultados: El proceso se extendió del 4 de mayo al 21 de junio y se asoció a planes de refuerzo de las capacidades en las CCAA. La incidencia disminuyó de una mediana inicial de 7,4 por 100.000 en 7 días a 2,5 al final del proceso. La mediana de pruebas PCR aumentó del 53% al 89% de los casos sospechosos, y la capacidad total de 4,5 a 9,8 pruebas semanales por 1.000 habitantes; la positividad disminuyó del 3,5% al 1,8%. La mediana de casos con contactos trazados aumentó del 82% al 100%. Conclusión: La recogida y análisis sistemático de información y el diálogo interterritorial logaron un adecuado control del proceso. La situación epidemiológica mejoró, pero sobre todo, se aumentaron las capacidades, en todo el país y con criterios comunes, cuyo mantenimiento y refuerzo fue clave en olas sucesivas.
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BackgroundUnderstanding influenza seasonality is necessary for determining policies for influenza control.AimWe characterised transmissibility during seasonal influenza epidemics, including one influenza pandemic, in Spain during the 21th century by using the moving epidemic method (MEM) to calculate intensity levels and estimate differences across seasons and age groups.MethodsWe applied the MEM to Spanish Influenza Sentinel Surveillance System data from influenza seasons 2001/02 to 2017/18. A modified version of Goldstein's proxy was used as an epidemiological-virological parameter. We calculated the average starting week and peak, the length of the epidemic period and the length from the starting week to the peak of the epidemic, by age group and according to seasonal virus circulation.ResultsIndividuals under 15 years of age presented higher transmissibility, especially in the 2009 influenza A(H1N1) pandemic. Seasons with dominance/co-dominance of influenza A(H3N2) virus presented high intensities in older adults. The 2004/05 influenza season showed the highest influenza-intensity level for all age groups. In 12 seasons, the epidemic started between week 50 and week 3. Epidemics started earlier in individuals under 15 years of age (-1.8 weeks; 95% confidence interval (CI):-2.8 to -0.7) than in those over 64 years when influenza B virus circulated as dominant/co-dominant. The average time from start to peak was 4.3 weeks (95% CI: 3.6-5.0) and the average epidemic length was 8.7 weeks (95% CI: 7.9-9.6).ConclusionsThese findings provide evidence for intensity differences across seasons and age groups, and can be used guide public health actions to diminish influenza-related morbidity and mortality.
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Notificación de Enfermedades/métodos , Epidemias , Gripe Humana/transmisión , Vigilancia de Guardia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Monitoreo Epidemiológico , Femenino , Humanos , Lactante , Recién Nacido , Subtipo H1N1 del Virus de la Influenza A/aislamiento & purificación , Gripe Humana/epidemiología , Gripe Humana/virología , Masculino , Persona de Mediana Edad , Estaciones del Año , España/epidemiología , Factores de Tiempo , Adulto JovenRESUMEN
INTRODUCTION: The state of alarm was declared in Spain due to the COVID-19 epidemic on March 14, 2020, and established population confinement measures. The objective is to describe the process of lifting these mitigation measures. METHODS: The Plan for the Transition to a New Normality, approved on April 28, contained four sequential phases with progressive increase in socio-economic activities and population mobility. In parallel, a new strategy for early diagnosis, surveillance and control was implemented. A bilateral decision mechanism was established between the Spanish Government and the autonomous communities (AC), guided by a set of qualitative and quantitative indicators capturing the epidemiological situation and core capacities. The territorial units were established ad-hoc and could be from Basic Health Zones to entire AC. RESULTS: The process run from May 4 to June 21, 2020. AC implemented plans for reinforcement of core capacities. Incidence decreased from a median (50% of territories) of 7.4 per 100,000 in 7 days at the beginning to 2.5 at the end. Median PCR testing increased from 53% to 89% of suspected cases and PCR total capacity from 4.5 to 9.8 per 1000 inhabitants weekly; positivity rate decreased from 3.5% to 1.8%. Median proportion of cases with traced contacts increased from 82% to 100%. CONCLUSION: Systematic data collection, analysis, and interterritorial dialogue allowed adequate process control. The epidemiological situation improved but, mostly, the process entailed a great reinforcement of core response capacities nation-wide, under common criteria. Maintaining and further reinforcing capacities remained crucial for responding to future waves.
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COVID-19 , Humanos , COVID-19/epidemiología , COVID-19/prevención & control , Prueba de COVID-19 , SARS-CoV-2 , España/epidemiologíaRESUMEN
INTRODUCTION: Scabies is a neglected disease stablished worldwide with a fairy well determined incidence. In high-income countries, it often causes outbreaks affecting the residents and staff of institutions and long-term facilities, usually hard to detect and control due to the difficult diagnosis and notification delay. This study aim at characterizing the affected population, geographical distribution, and evolution of scabies in Spain from 1997-2019 as well as to describe the main environments of transmission using different data sources. METHODS: We carried out a nationwide retrospective study using four databases, which record data from different perspectives: hospital admissions, patients attended at primary healthcare services, outbreaks, and occupational diseases. We described the main characteristics from each database and calculated annual incidences in order to evaluate temporal and geographical patterns. We also analyzed outbreaks and occupational settings to characterize the main transmission foci and applied Joinpoint regression models to detect trend changes. RESULTS: The elderly was the most frequent collective among the hospital admitted patients and notified cases in outbreaks, while children and young adults were the most affected according to primary care databases. The majority of the outbreaks occurred in homes and nursing homes; however, the facilities with more cases per outbreak were military barracks, healthcare settings and nursing homes. Most occupational cases occurred also in healthcare and social services settings, being healthcare workers the most common affected professional group. We detected a decreasing trend in scabies admissions from 1997 to 2014 (annual percentage change -APC- = -11.2%) and an increasing trend from 2014 to 2017 (APC = 23.6%). Wide geographical differences were observed depending on the database explored. DISCUSSION: An increasing trend in scabies admissions was observed in Spain since 2014, probably due to cutbacks in social services and healthcare in addition to worsen of living conditions as a result of the 2008 economic crisis, among other reasons. The main transmission foci were healthcare and social settings. Measures including enhancing epidemic studies and national registries, reinforcing clinical diagnosis and early detection of cases, hygiene improvements and training of the staff and wide implementation of scabies treatment (considering mass drug administration in institutions outbreaks) should be considered to reduce the impact of scabies among most vulnerable groups in Spain.
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Escabiosis/epidemiología , Adolescente , Adulto , Factores de Edad , Anciano , Niño , Preescolar , Bases de Datos como Asunto , Brotes de Enfermedades , Femenino , Geografía , Infecciones por VIH/complicaciones , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Admisión del Paciente , Análisis de Regresión , España/epidemiología , Estadísticas no Paramétricas , Factores de Tiempo , Adulto JovenRESUMEN
Despite being one of the continents with the least greenhouse gas emissions, no continent is being struck as severely by climate change (CC) as Africa. Mosquito-borne diseases (MBD) cause major human diseases in this continent. Current knowledge suggests that MBD range could expand dramatically in response to CC. This study aimed at assessing the relationship between CC and MBD in Africa. Methods For this purpose, a systematic peer review was carried out, considering all articles indexed in PubMed, Scopus, Embase and CENTRAL. Search terms referring to MBD, CC and environmental factors were screened in title, abstract and keywords.Results A total of twenty-nine studies were included, most of them on malaria (61%), being Anopheles spp. (61%) the most commonly analyzed vector, mainly in Eastern Africa (48%). Seventy-nine percent of these studies were based on predictive models. Seventy-two percent of the reviewed studies considered that CC impacts on MBD epidemiology. MBD prevalence will increase according to 69% of the studies while 17% predicted a decrease. MBD expansion throughout the continent was also predicted. Most studies showed a positive relationship between observed or predicted results and CC. However, there was a great heterogeneity in methodologies and a tendency to reductionism, not integrating other variables that interact with both the environment and MBD. In addition, most results have not yet been tested. A global health approach is desirable in this kind of research. Nevertheless, we cannot wait for science to approve something that needs to be addressed now to avoid greater effects in the future.
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Anopheles , Cambio Climático , Mosquitos Vectores , Enfermedades Transmitidas por Vectores , Animales , Humanos , Enfermedades Transmitidas por Vectores/epidemiologíaRESUMEN
Introduction: Carbapenem-resistant Enterobacteriaceae (CRE) are a growing public health problem. We describe an outbreak by CRE and the measures to control it in a hospitalization unit in Spain. Methods: In June 2015, the system of prevention and control of CRE implemented in the hospital detected an increase in the incidence of patients with CRE in a mixed hospitalization facility (geriatrics, internal medicine, and pneumology), with the appearance of four related patients in 2 weeks, three of them being nosocomial cases. A multidisciplinary group was created and carried out: weekly screenings, general cleaning, four training sessions for personnel, two hand hygiene observation studies and environmental sampling. A higher incidence of new cases was detected in three adjoining rooms, in which environmental decontamination was performed with vaporized hydrogen peroxide. Results: In 5 months, a total of 18 cases were detected, 14 of them were nosocomial. Four different clones of Klebsiella pneumoniae OXA-48 were responsible for 83.3% of the cases. Adherence to hand hygiene increased from 36% to 85% after the training sessions. Seven percent of the environmental samples were positive for CRE in rooms with high incidence, moving to 0% after decontamination with hydrogen peroxide. Three patients died, one of them possibly associated with clinical infection due to CRE. Conclusions: Multidisciplinary information strategies, personnel training, and control of environmental reservoirs are effective to address outbreaks of CRE.
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Enterobacteriaceae Resistentes a los Carbapenémicos/aislamiento & purificación , Infección Hospitalaria/epidemiología , Brotes de Enfermedades , Infecciones por Enterobacteriaceae/epidemiología , Anciano , Anciano de 80 o más Años , Infección Hospitalaria/microbiología , Infección Hospitalaria/prevención & control , Desinfección/métodos , Desinfección/normas , Infecciones por Enterobacteriaceae/microbiología , Infecciones por Enterobacteriaceae/prevención & control , Microbiología Ambiental/normas , Femenino , Higiene de las Manos/normas , Hospitalización , Humanos , Incidencia , Masculino , Persona de Mediana Edad , España/epidemiologíaRESUMEN
BACKGROUND: Of febrile illnesses in Europe, dengue is second only to malaria as a cause of travellers being hospitalized. Local transmission has been reported in several European countries, including Spain. This study assesses the evolution of dengue-related admissions in Spain in terms of time, geographical distribution and individuals' common characteristics; it also creates a predictive model to evaluate the risk of local transmission. METHODS: This is a retrospective study using the Hospital Discharge Records Database from 1997 to 2016. We calculated hospitalization rates and described clinical characteristics. Spatial distribution and temporal behaviour were also assessed, and a predictive time series model was created to estimate expected cases in the near future. Figures for resident foreign population, Spanish residents' trips to endemic regions and the expansion of Aedes albopictus were also evaluated. RESULTS: A total of 588 dengue-related admissions were recorded: 49.6% were women, and the mean age was 34.3 years. One person died (0.2%), 82% presented with mild-to-moderate dengue and 7-8% with severe dengue. We observed a trend of steady and consistent increase in incidence (P < 0.05), in parallel with the increase in trips to dengue-endemic regions. Most admissions occurred during the summer, showing significant seasonality with 3-year peaks. We also found important regional differences. According to the predictive time series analysis, a continuing increase in imported dengue incidence can be expected in the near future, which, in the worst case scenario (upper 95% confidence interval), would mean an increase of 65% by 2025. CONCLUSION: We present a nationwide study based on hospital, immigration, travel and entomological data. The constant increase in dengue-related hospitalizations, in combination with wider vector distribution, could imply a higher risk of autochthonous dengue transmission in the years to come. Strengthening the human and vector surveillance systems is a necessity, as are improvements in control measures, in the education of the general public and in fostering their collaboration in order to reduce the impact of imported dengue and to prevent the occurrence of autochthonous cases.
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Enfermedades Transmisibles Importadas/epidemiología , Dengue/epidemiología , Hospitalización/estadística & datos numéricos , Adolescente , Adulto , Anciano , Animales , Niño , Preescolar , Enfermedades Transmisibles Importadas/transmisión , Bases de Datos Factuales , Dengue/microbiología , Dengue/transmisión , Femenino , Humanos , Incidencia , Lactante , Recién Nacido , Modelos Lineales , Masculino , Persona de Mediana Edad , Mosquitos Vectores , Análisis Multivariante , Estudios Retrospectivos , España/epidemiología , Viaje/estadística & datos numéricos , Adulto JovenRESUMEN
BACKGROUND: Identifying risk factors for complications or death associated with influenza remains crucial to target preventive interventions. Scores like the Charlson comorbidity index (CCI) may be of help. The aims of this study were to assess the effect of vaccination and comorbidities on severe influenza disease and influenza-related death among hospitalized patients during the season 2016/17; and to evaluate the validity of the CCI to predict death among these patients. METHODS: Data from adult patients (≥18 years old) with influenza infection admitted to La Paz University Hospital (LPUH) were recorded during the 2016/17 epidemic. The effect of influenza vaccine to prevent severe influenza or death was evaluated using multivariate logistic regression models. The area under the curve of the CCI and the age-adjusted CCI were compared to assess the predictive effect on mortality. RESULTS: A total of 342 adult patients with influenza infection were admitted, of which 83 developed severe influenza and 25 died during hospitalization. There were no differences between patients who survived and those who died concerning the CCI, but the age-adjusted CCI was higher in fatal cases (p-value=0.005). Influenza vaccine had no statistically significant effect on the risk of mortality (p-value=0.162) while age (OR: 1.12, p-value<0.001) and dementia (OR: 3.05, p-value=0.016) proved to be independent predictors for mortality. The seasonal vaccine was found to be protective for severe infection (OR: 0.54, p-value=0.019). The age-adjusted CCI was a better predictor of mortality than the crude CCI. CONCLUSIONS: Age and dementia are significant independent risk factors for mortality associated with influenza among hospitalized patients. The age-adjusted CCI seems to be a better predictor of mortality than the crude CCI. Influenza vaccine has shown to be effective in preventing severe influenza in the season 2016/17 among hospitalized patients and should be promoted in population at risk.
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Gripe Humana/mortalidad , Gripe Humana/prevención & control , Vacunación/estadística & datos numéricos , Factores de Edad , Anciano , Anciano de 80 o más Años , Comorbilidad , Epidemias/estadística & datos numéricos , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Vacunas contra la Influenza/uso terapéutico , Modelos Logísticos , Masculino , Persona de Mediana Edad , Pronóstico , Medición de Riesgo , Factores de Riesgo , Índice de Severidad de la Enfermedad , España/epidemiología , Centros de Atención TerciariaRESUMEN
BACKGROUND: Socioeconomic status (SES)-education, income level, and occupation-is associated with cardiovascular risk. OBJECTIVES: This study aimed to investigate the association between SES and subclinical atherosclerosis and the potential mechanisms involved. METHODS: SES, lifestyle habits (smoking, dietary patterns, physical activity, and hours of sleep), traditional risk factors, and subclinical atherosclerosis extent were prospectively assessed in 4,025 individuals aged 40 to 54 years without known cardiovascular disease enrolled in the PESA (Progression of Early Subclinical Atherosclerosis) study. After factors associated with atherosclerosis were identified, a multiple mediation model was created to quantify the effect of SES on subclinical atherosclerosis as explained by lifestyle behaviors. RESULTS: Although education level was significantly associated with the presence of atherosclerosis, no differences were found according to income level in this population. Participants with lower education presented with a higher risk of generalized atherosclerosis than those with higher education (odds ratio: 1.46; 95% confidence interval: 1.15 to 1.85; p = 0.002). Lifestyle behaviors associated with both education level and atherosclerosis extent were: smoking status, number of cigarettes/day, and dietary pattern, which explained 70.5% of the effect of SES on atherosclerosis. Of these, tobacco habit (smoking status 35% and number of cigarettes/day 32%) accounted for most of the explained differences between groups, whereas dietary pattern did not remain a significant mediator in the multiple mediation model. CONCLUSIONS: Despite the relative economic homogeneity of the cohort, lower education level is associated with increased subclinical atherosclerosis, mainly mediated by the higher and more frequent tobacco consumption. Smoking cessation programs are still needed, particularly in populations with lower education level.
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Aterosclerosis/epidemiología , Modelos Teóricos , Adulto , Femenino , Humanos , Estilo de Vida , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Medición de Riesgo , Factores de Riesgo , Clase SocialRESUMEN
BACKGROUND: We describe the investigation undertaken and the measures adopted to control a Serratia marcescens outbreak in the neonatology unit of La Paz University Hospital in Madrid, Spain. METHODS: Weekly rectal and pharyngeal screenings for S marcescens were performed in the neonates starting after detection of the outbreak. Environmental samples and samples from health care workers (HCWs) were obtained for microbiological analysis. An unmatched case-control study was carried out to investigate risk factors for infection/colonization. RESULTS: The outbreak began in June 2016 and ended in March 2017, affecting a total of 59 neonates. Twenty-five (42.37%) neonates sustained an infection, most frequently conjunctivitis and sepsis. Multivariate logistic regression identified the following risk factors: parenteral nutrition (odds ratio [OR], 103.4; 95% confidence interval [CI], 11.9-894.8), history of previous radiography (OR, 15.3; 95% CI, 2.4-95.6), and prematurity (OR, 5.65; 95% CI, 1.5-21.8). Various measures were adopted to control the outbreak, such as strict contact precautions, daily multidisciplinary team meetings, cohorting, allocation of dedicated staff, unit disinfection, and partial closure. Hands of HCWs were the main suspected mechanism of transmission, based on the inconclusive results of the environmental investigation and the high number of HCWs and procedures performed in the unit. CONCLUSIONS: S marcescens spreads easily in neonatology units, mainly in neonatal intensive care units, and is often difficult to control, requiring a multidisciplinary approach. Strict measures, including cohorting and medical attention by exclusive staff, are often needed to get these outbreaks under control.
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Brotes de Enfermedades , Transmisión de Enfermedad Infecciosa/prevención & control , Control de Infecciones/organización & administración , Infecciones por Serratia/epidemiología , Infecciones por Serratia/prevención & control , Estudios de Casos y Controles , Microbiología Ambiental , Femenino , Departamentos de Hospitales , Humanos , Recién Nacido , Control de Infecciones/métodos , Masculino , Técnicas Microbiológicas , Faringe/microbiología , Embarazo , Recto/microbiología , Factores de Riesgo , Serratia marcescens/aislamiento & purificación , España/epidemiología , Centros de Atención TerciariaRESUMEN
Human milk fat is a concentrated source of energy and provides essential and long chain polyunsaturated fatty acids. According to previous experiments, human milk fat is partially lost during continuous enteral nutrition. However, these experiments were done over relatively short infusion times, and a complete profile of the lost fatty acids was never measured. Whether this loss happens considering longer infusion times or if some fatty acids are lost more than others remain unknown. Pooled breast milk was infused through a feeding tube by a peristaltic pump over a period of 30 min and 4, 12 and 24 h at 2 mL/h. Adsorbed fat was extracted from the tubes, and the fatty acid composition was analyzed by gas chromatography-mass spectrometry. Total fat loss (average fatty acid loss) after 24 h was 0.6 ± 0.1%. Total fat loss after 24 h infusion was 0.6 ± 0.1% of the total fat infused, although the highest losses occur in the first 30 min of infusion (13.0 ± 1.6%). Short-medium chain (0.7%, p = 0.15), long chain (0.6%, p = 0.56), saturated (0.7%, p = 0.4), monounsaturated (0.5%, p = 0.15), polyunsaturated fatty (0.7%, p = 0.15), linoleic (0.7%, p = 0.25), and docosahexaenoic acids (0.6%, p = 0.56) were not selectively adsorbed to the tube. However, very long chain fatty (0.9%, p = 0.04), alpha-linolenic (1.6%, p = 0.02) and arachidonic acids (1%, p = 0.02) were selectively adsorbed and, therefore, lost in a greater proportion than other fatty acids. In all cases, the magnitude of the loss was clinically low.
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Grasas de la Dieta/análisis , Nutrición Enteral , Recien Nacido Prematuro/crecimiento & desarrollo , Leche Humana/química , Ácidos Araquidónicos/análisis , Ácidos Docosahexaenoicos/análisis , Ácidos Grasos/análisis , Ácidos Grasos Monoinsaturados/análisis , Ácidos Grasos Insaturados/análisis , Femenino , Humanos , Lactante , Bombas de Infusión Implantables , Ácido Linoleico/análisis , Ácido alfa-Linolénico/análisisRESUMEN
By mid-2015, an increase in the number of cases of microcephaly among newborns and neurologic disorders was detected in the Northwest of Brazil, which was possibly associated with Zika virus infection. Later on, this phenomenon was also observed in several Latin-American countries. In February 2016, the World Health Organization (WHO) on this basis, declared a Public Health Emergency of International Concern. From that moment on, several measures were adopted to achieve the epidemic control at both international and national levels. The WHO launched a strategic response plan based on case detection, infection control and treatment, as well as, the research and development of new vector control tools, diagnostic tests and vaccines. In Europe both surveillance and vector control systems were reinforced. The countries reporting most cases were France, Spain and the United Kingdom. In Spain, due to the high probability of case importation based on the close relationships with Latin-America, numerous measures were adopted to achieve a rapid response and an optimal control. Those included: the implementation of an active surveillance in collaboration with several experts, institutions and scientific societies; entomologic surveillance enhancement; the development of communication activities and recommendations for both healthcare workers and general population.
A mediados del 2015 se detectó en el noroeste de Brasil un incremento en el número de casos de microcefalia en recién nacidos y de alteraciones neurológicas, que se asociaron con una posible infección por el virus Zika y que más adelante comenzaría a observarse en otros países de Latinoamérica. En febrero de 2016 la Organización Mundial de la Salud (OMS) declaró esta situación como una Emergencia de Salud Pública de Importancia Internacional (ESPII) y desde ese momento se llevaron a cabo numerosas medidas para el control de la epidemia tanto a nivel internacional, como nacional en los diferentes países. La OMS lanzó un Plan de respuesta estratégico basado en la detección de casos, control de la infección y tratamiento, así como en la investigación y desarrollo de herramientas para el control de mosquitos, test diagnósticos y vacunas. En Europa se reforzaron los sistemas de vigilancia así como de control de los vectores, siendo los países que más casos notificaron: Francia, España y el Reino Unido. En España debido a la alta probabilidad de importación de casos por la estrecha relación con Latinoamérica, se llevaron a cabo numerosas medidas que permitieron una rápida respuesta y un óptimo control, que incluyeron: la puesta en marcha de una vigilancia activa en la que colaboraron diversos profesionales, organismos y sociedades científicas; el refuerzo de actividades de vigilancia entomológica; el desarrollo de actividades de comunicación y la elaboración de recomendaciones dirigidas a profesionales sanitarios y a la población general.
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Control de Enfermedades Transmisibles , Epidemias , Infección por el Virus Zika/epidemiología , Virus Zika , Adulto , Aedes , Animales , Brotes de Enfermedades/prevención & control , Vectores de Enfermedades , Europa (Continente) , Femenino , Geografía , Humanos , Recién Nacido , América Latina , Masculino , Microcefalia/etiología , Embarazo , Salud Pública , España , Organización Mundial de la SaludRESUMEN
No disponible
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Humanos , Recién Nacido , Lactante , Preescolar , Niño , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Infecciones por Coronavirus/mortalidad , Neumonía Viral/mortalidad , Pandemias , Índice de Severidad de la Enfermedad , Mortalidad , Estudios Seroepidemiológicos , Distribución por Edad , España/epidemiologíaRESUMEN
A mediados del 2015 se detectó en el noroeste de Brasil un incremento en el número de casos de microcefalia en recién nacidos y de alteraciones neurológicas, que se asociaron con una posible infección por el virus Zika y que más adelante comenzaría a observarse en otros países de Latinoamérica. En febrero de 2016 la Organización Mundial de la Salud (OMS) declaró esta situación como una Emergencia de Salud Pública de Importancia Internacional (ESPII) y desde ese momento se llevaron a cabo numerosas medidas para el control de la epidemia tanto a nivel internacional, como nacional en los diferentes países. La OMS lanzó un Plan de respuesta estratégico basado en la detección de casos, control de la infección y tratamiento, así como en la investigación y desarrollo de herramientas para el control de mosquitos, test diagnósticos y vacunas. En Europa se reforzaron los sistemas de vigilancia así como de control de los vectores, siendo los países que más casos notificaron: Francia, España y el Reino Unido. En España debido a la alta probabilidad de importación de casos por la estrecha relación con Latinoamérica, se llevaron a cabo numerosas medidas que permitieron una rápida respuesta y un óptimo control, que incluyeron: la puesta en marcha de una vigilancia activa en la que colaboraron diversos profesionales, organismos y sociedades científicas; el refuerzo de actividades de vigilancia entomológica; el desarrollo de actividades de comunicación y la elaboración de recomendaciones dirigidas a profesionales sanitarios y a la población general
By mid-2015, an increase in the number of cases of microcephaly among newborns and neurologic disorders was detected in the Northwest of Brazil, which was possibly associated with Zika virus infection. Later on, this phenomenon was also observed in several Latin-American countries. In February 2016, the World Health Organization (WHO) on this basis, declared a Public Health Emergency of International Concern. From that moment on, several measures were adopted to achieve the epidemic control at both international and national levels. The WHO launched a strategic response plan based on case detection, infection control and treatment, as well as, the research and development of new vector control tools, diagnostic tests and vaccines. In Europe both surveillance and vector control systems were reinforced. The countries reporting most cases were France, Spain and the United Kingdom. In Spain, due to the high probability of case importation based on the close relationships with Latin-America, numerous measures were adopted to achieve a rapid response and an optimal control. Those included: the implementation of an active surveillance in collaboration with several experts, institutions and scientific societies; entomologic surveillance enhancement; the development of communication activities and recommendations for both healthcare workers and general population