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OBJECTIVES: To estimate the incidence and describe the spectrum of inflammatory and autoimmune diseases linked to SARS-CoV-2 infection and COVID-19 vaccination in children from two neighbouring south central European countries. METHODS: We performed a multi-centre prospective cohort study of children under 18 years diagnosed with inflammatory/autoimmune diseases linked to SARS-CoV-2 infection or COVID-19 vaccination, who were admitted to the paediatric tertiary care hospitals in Slovenia and Friuli Venezia Giulia, Italy, from January 1, 2020, to December 31, 2021. Disease incidence was calculated based on laboratory-confirmed cases only. RESULTS: Inflammatory and autoimmune diseases linked to SARS-CoV-2 were diagnosed in 192 children (127 laboratory-confirmed), of whom 112 had multisystem inflammatory syndrome (MIS-C), followed by vasculitis, neurological and cardiac diseases. Calculated risk of MIS-C was 1 in 860 children after SARS-CoV-2 infection and cumulative incidence of MIS-C was 18.3/100,000 of all children. Fifteen children had severe COVID-19. Two patients with MIS-C and a patient with myositis presented after COVID-19 vaccination. All 3 had at presentation also a serologically proven recent SARS-CoV-2 infection. After MIS-C, nine patients were vaccinated against COVID-19 and 25 patients had a SARS-CoV-2 reinfection, without recurrence of MIS-C. CONCLUSIONS: Autoimmune diseases following SARS-CoV-2 infection in children were 8.5 times as common as severe COVID-19. MIS-C was the most common manifestation and its incidence in this predominantly white population was higher than previously reported. MIS-C does not seem to recur after SARS-CoV-2 reinfection or COVID-19 vaccination. Autoimmune diseases were much more common after SARS-CoV-2 infection than after COVID-19 vaccination.
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Doenças Autoimunes , COVID-19 , Doenças do Tecido Conjuntivo , Humanos , Adolescente , Criança , Incidência , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinas contra COVID-19 , SARS-CoV-2 , Estudos Prospectivos , Reinfecção , Europa (Continente) , Doenças Autoimunes/epidemiologia , VacinaçãoRESUMO
We estimated vaccine effectiveness (VE) against severe COVID-19 during October 2021, using Slovenian surveillance data. For people fully vaccinated with any vaccine in age groups 18-49, 50-64, ≥ 65 years, VE was 86% (95% CI: 79-90), 89% (85-91), and 77% (74-81). Among ≥ 65 year-olds fully vaccinated with mRNA vaccines, VE decreased from 93% (95% CI: 88-96) in those vaccinated ≤ 3 months ago to 43% (95% CI: 30-54) in those vaccinated ≥ 6 months ago, suggesting the need for early boosters.
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COVID-19 , Idoso , Hospitalização , Humanos , SARS-CoV-2 , Eslovênia/epidemiologia , Eficácia de Vacinas , Vacinas de mRNARESUMO
For the period of predominance of SARS-CoV-2 Omicron variant in Slovenia, February to March 2022, we estimated mRNA vaccine effectiveness (VE) against severe acute respiratory infection (SARI) COVID-19 using surveillance data. In the most vulnerable age group comprising individuals aged 65 years and more, VE against SARI COVID-19 was 95% (95% CI: 95-96%) for those vaccinated with three doses, in comparison to 82% (95% CI: 79-84%) for those vaccinated with two doses. Such levels of protection were maintained for at least 6 months.
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COVID-19 , SARS-CoV-2 , COVID-19/prevenção & controle , Vacinas contra COVID-19 , Hospitalização , Humanos , RNA Mensageiro , SARS-CoV-2/genética , Eslovênia/epidemiologia , Vacinas Sintéticas , Vacinas de mRNARESUMO
Following the report of a non-travel-associated cluster of monkeypox cases by the United Kingdom in May 2022, 41 countries across the WHO European Region have reported 21,098 cases and two deaths by 23 August 2022. Nowcasting suggests a plateauing in case notifications. Most cases (97%) are MSM, with atypical rash-illness presentation. Spread is mainly through close contact during sexual activities. Few cases are reported among women and children. Targeted interventions of at-risk groups are needed to stop further transmission.
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Exantema , Mpox , Animais , Criança , Surtos de Doenças , Feminino , Humanos , Mpox/diagnóstico , Mpox/epidemiologia , Monkeypox virus , Organização Mundial da SaúdeRESUMO
We monitored trends of severe COVID-19 morbidity in Slovenia during weeks 13 to 37 2021. National weekly rates of severe acute respiratory infections (SARI) cases testing positive for SARS-CoV-2 at admission in all hospitals varied between 0.2 and 16.3 cases per 100,000 population. Of those without previous COVID-19 diagnosis, SARI COVID-19 admission rates ranged between 0.3 and 17.5 per 100,000 unvaccinated, and 0.0 and 7.3 per 100,000 fully vaccinated individuals. National SARI COVID-19 surveillance is essential in informing COVID-19 response.
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COVID-19 , Influenza Humana , Infecções Respiratórias , Teste para COVID-19 , Hospitalização , Humanos , Infecções Respiratórias/diagnóstico , Infecções Respiratórias/epidemiologia , SARS-CoV-2 , Eslovênia/epidemiologiaRESUMO
The European monitoring of excess mortality for public health action (EuroMOMO) network monitors weekly excess all-cause mortality in 27 European countries or subnational areas. During the first wave of the coronavirus disease (COVID-19) pandemic in Europe in spring 2020, several countries experienced extraordinarily high levels of excess mortality. Europe is currently seeing another upsurge in COVID-19 cases, and EuroMOMO is again witnessing a substantial excess all-cause mortality attributable to COVID-19.
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COVID-19/mortalidade , Mortalidade/tendências , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , COVID-19/epidemiologia , Causas de Morte , Criança , Pré-Escolar , Sistemas Computacionais , Monitoramento Epidemiológico , Europa (Continente)/epidemiologia , Humanos , Lactente , Recém-Nascido , Pessoa de Meia-Idade , SARS-CoV-2 , Adulto JovemRESUMO
BACKGROUND: After Action Reviews (AAR) with a One Health perspective were performed in Slovenia, Italy, Serbia and Greece following a severe West Nile virus (WNV) transmission season in 2018. A protocol combining traditional techniques and organizational process analysis was developed and then implemented in each country. RESULTS: In 2018, response to the unusually intense transmission season of WNV in Slovenia, Italy, Serbia and Greece took place through routine response mechanisms. None of the four countries declared a national or subnational emergency. We found a very strong consensus on the strengths identified in responding to this event. All countries indicated the availability of One Health Plans for surveillance and response; very high laboratory diagnostic capacity in the human, veterinary and entomology sectors and strong inter-sectoral collaboration with strong commitment of engaged institutions as critical in the management of the event. Finally, countries implementing One Health surveillance for WNV (in terms of early warning and early activation of prevention measures) consistently reported a positive impact on their activities, in particular when combining mosquito and bird surveillance with surveillance of cases in humans and equids. Recurring priority areas for improvement included: increasing knowledge on vector-control measures, ensuring the sustainability of vector monitoring and surveillance, and improving capacity to manage media pressure. CONCLUSIONS: The AARs presented here demonstrate the benefit of cross-sectoral and cross-disciplinary approaches to preparedness for West Nile virus outbreaks in Europe. In the coming years, priorities include fostering and strengthening arrangements that: enable coordinated One Health surveillance and response during WNV transmission seasons; ensure adequate laboratory capacities; strengthen risk communication; and fund longer-term research to address the knowledge gaps identified in this study.
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Febre do Nilo Ocidental/epidemiologia , Animais , Culicidae/virologia , Surtos de Doenças , Grécia , Humanos , Itália/epidemiologia , Mosquitos Vetores , Estações do Ano , Sérvia/epidemiologia , Eslovênia/epidemiologia , Vírus do Nilo OcidentalRESUMO
An amendment to this paper has been published and can be accessed via the original article.
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With an annual incidence between 8 and 15 per 100,000 population in the period from 2009 to 2013, Slovenia has one of the highest notified incidences of tick-borne encephalitis (TBE) in Europe. TBE vaccination coverage remains at about 7.3%. To inform vaccination policy, we used surveillance data from 2009 to 2013 to calculate the overall and age- and sex-specific mean annual TBE incidence. We estimated disability-adjusted life years (DALYs) with 95% uncertainty intervals (UI), using the Burden of Communicable Diseases in Europe approach from the European Centre for Disease Prevention and Control. The mean annual incidence was 11.6 per 100,000 population, peaking in older age groups (50-74 years: 18.5/100,000) while relatively lower among children (5-14 years: 10.2/100,000). We estimated an overall 10.95 DALYs per 100,000 population per year (95% UI: 10.25-11.65). In contrast to the TBE incidence, the disease burden in children aged 5-14 years was higher than in adults aged 50-74 years: 17.31 (95% UI: 14.58-20.08) and 11.58 (95% UI: 10.25-12.91) DALYs per 100,000 stratum-specific population, respectively. In a limited resource setting where prioritisation of TBE vaccination strategies is required, vaccination programmes targeting children may have a higher impact on disease burden.
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Vírus da Encefalite Transmitidos por Carrapatos/imunologia , Encefalite Transmitida por Carrapatos/epidemiologia , Encefalite Transmitida por Carrapatos/prevenção & controle , Políticas , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Lactente , Masculino , Notificação de Abuso , Pessoa de Meia-Idade , Modelos Biológicos , Vigilância da População , Eslovênia/epidemiologiaRESUMO
Introduction: Residents of long-term care facilities (LTCFs) are at high risk of morbidity and mortality due to COVID-19, especially when new variants of concern (VOC) emerge. To provide intradisciplinary data in order to tailor public health interventions during future epidemics, available epidemiologic and genomic data from Slovenian LTCFs during the initial phases of the COVID-19 pandemic was analyzed. Methods: The first part of the study included SARS-CoV-2 reverse-transcription Real-Time PCR (rtRT-PCR) positive LTCF residents, from 21 facilities with COVID-19 outbreaks occurring in October 2020. The second part of the study included SARS-CoV-2 rtRT-PCR positive LTCF residents and staff between January and April 2021, when VOC Alpha emerged in Slovenia. Next-generation sequencing (NGS) was used to acquire SARS-CoV-2 genomes, and lineage determination. In-depth phylogenetic and mutational profile analysis were performed and coupled with available field epidemiological data to assess the dynamics of SARS-CoV-2 introduction and transmission. Results: 370/498 SARS-CoV-2 positive residents as well as 558/699 SARS-CoV-2 positive residents and 301/358 staff were successfully sequenced in the first and second part of the study, respectively. In October 2020, COVID-19 outbreaks in the 21 LTCFs were caused by intra-facility transmission as well as multiple independent SARS-CoV-2 introductions. The Alpha variant was confirmed in the first LTCF resident approximately 1.5 months after the first Alpha case was identified in Slovenia. The data also showed a slower replacement of existing variants by Alpha in residents compared to staff and the general population. Discussion: Multiple SARS CoV-2 introductions as well as intra-facility spreading impacted disease transmission in Slovenian LTCFs. Timely implementation of control measures aimed at limiting new introductions while controlling in-facility transmission are of paramount importance, especially as new VOCs emerge. Sequencing, in conjunction with epidemiological data, can facilitate the determination of the need for future improvements in control measures to protect LTCF residents from COVID-19 or other respiratory infections.
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COVID-19 , Assistência de Longa Duração , SARS-CoV-2 , Humanos , COVID-19/epidemiologia , COVID-19/transmissão , COVID-19/prevenção & controle , Eslovênia/epidemiologia , SARS-CoV-2/genética , Assistência de Longa Duração/estatística & dados numéricos , Idoso , Feminino , Masculino , Surtos de Doenças , Idoso de 80 Anos ou mais , Sequenciamento de Nucleotídeos em Larga Escala , Filogenia , Pessoa de Meia-IdadeAssuntos
Efeitos Psicossociais da Doença , Encefalite Transmitida por Carrapatos/epidemiologia , Anos de Vida Ajustados por Qualidade de Vida , Vacinação/métodos , Vacinas Virais/administração & dosagem , Encefalite Transmitida por Carrapatos/prevenção & controle , Humanos , Incidência , Modelos Biológicos , Eslovênia/epidemiologiaRESUMO
INTRODUCTION: The purpose of this study is to evaluate compliance with preventive measures and COVID-19 vaccination acceptance among Slovenian students of healthcare and medicine, identify the predictive socio-demographic factors, establish the possible causes, and propose vaccination strategies and programs in response to the findings. METHODS: Data were collected using an online survey as part of a large cross-sectional study of full-time students engaged in higher-level study. The survey took place between 9 February and 8 March 2021. RESULTS: A total of 56.3% of medical and other healthcare students surveyed expressed their intention to receive the vaccine at the earliest opportunity, 22.4% said that they would do so at a later date and 21.3% said that they did not intend to get vaccinated. The medical students surveyed showed a greater readiness to get vaccinated at the earliest opportunity than those studying other healthcare disciplines, men more than women, and single persons more than those in a relationship. Students attending a vocational college, professional higher education or university study program (Bologna first cycle) showed less readiness than other students to get vaccinated as soon as they were able. CONCLUSION: Our research found that 56.3% of those studying health-related subjects intended to get vaccinated at the earliest opportunity. There were significant differences between medical and other healthcare students, as well as differences resulting from the level of higher education study being undertaken. In addition, the conclusions show that there needs to be a strengthening of communication with students regarding COVID-19 and the importance of vaccination. Lessons that we learned in this pandemic should prepare us for the future. Clearer and more effective communication and education in the future regarding the importance of vaccination is the most effective way of preventing communicable diseases.
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COVID-19 , Vacinas contra Influenza , Influenza Humana , Estudantes de Medicina , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinas contra COVID-19/uso terapêutico , Estudos Transversais , Feminino , Humanos , Influenza Humana/prevenção & controle , Intenção , Masculino , Aceitação pelo Paciente de Cuidados de Saúde , VacinaçãoRESUMO
OBJECTIVES: We conducted the first nationwide survey in Slovenia to measure and characterise vaccine confidence among mothers of young children. This survey measured confidence in routine vaccines for children <2â¯years of age and in the information sources about these vaccinations to provide baseline data for public health actions to maintain and improve vaccination coverage. METHODS: We randomly selected women giving birth in 2014-15 from the national perinatal information system (Nâ¯=â¯39,497). Participants were asked to rate statements measuring vaccine confidence, including confidence in their child's paediatrician, the Slovenian healthcare system, and different paediatric vaccination information sources. We estimated vaccine confidence with 95% confidence intervals (CI), for seven socio-demographic characteristics for mothers with young children. Spearman's rank correlation coefficient was used to assess correlations between vaccine confidence and the confidence in the health system or child's paediatrician. RESULTS: We sent out 3854 questionnaires, the response rate was 44.4%. While 46.8% (95% CI: 44.4-49.2%) mothers were confident in vaccines, 34.2% (95% CI: 32.0-36.6%) were undecided. We found a correlation (Spearman's rhoâ¯=â¯0.457) between vaccine confidence and confidence in the child's paediatrician. Mothers that were confident in paediatrician were more likely to be confident in vaccines (odds ratio: 7.7; 95% CI: 5.3-11.3). Overall, the most frequently trusted information source were physicians (84.6%). In contrast, among mothers not at all confident in vaccines, 51.9% reported friends as the trusted information source. CONCLUSION: More than half of mothers had low vaccine confidence or were undecided regarding their confidence. While vaccination coverage in Slovenia is high, these levels warrant public health intervention, particularly with the undecided mothers. Communication strategies should focus first on undecided parents and involve physicians, who for many are the most trusted vaccine information source. Different approaches will likely be required for those who are not at all confident in vaccines.
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Conhecimentos, Atitudes e Prática em Saúde , Mães/psicologia , Vacinação/psicologia , Vacinas/administração & dosagem , Adulto , Criança , Pré-Escolar , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Programas de Imunização , Lactente , Pediatras , Gravidez , Eslovênia , Estatísticas não Paramétricas , Inquéritos e Questionários , Vacinação/estatística & dados numéricos , Vacinas/efeitos adversos , Adulto JovemRESUMO
INTRODUCTION: In May of 2012, we investigated a food-borne Clostridium perfringens outbreak in Slovenia involving a single kitchen and five venues, with 477 exposed persons. METHODS: In order to identify the causative agent, vehicle of infection and source of contamination, we conducted microbiological and environmental investigations and an analytical cohort study (n = 138). RESULTS: The case definition in the outbreak was met by 104 persons. Predominant symptoms were diarrhoea, nausea and abdominal cramps. Median incubation time and duration of illness were 12 and 22.5 hours respectively. Stool samples were collected from 18 persons and in 13 C. perfringens spores were present; enterotoxin was detected in 9 persons. PCR and PFGE analysis of isolates from a cook with earlier onset time, who did not consume the implicated food, and cases from four venues showed the same strain of C. perfringens type A (with cpe-gene), indistinguishable by PFGE analysis. No food samples could be obtained. An analytical study showed that one food item (French salad) was the most likely vehicle of infection (RR: 6.35; 95% CI: 1.62-24.90). CONCLUSIONS: This was the largest C. perfringens outbreak in Slovenia to date. Proper analytical study in combination with detailed laboratory investigation with genotypisation enabled us to identify a causative agent, vehicle of infection and possible source of contamination. Fast response and interdisciplinary collaboration led to timely implementation of control measures. These have led to the kitchen acquiring new equipment and improving staff knowledge of risks and processes, thus reducing the likelihood of future reoccurrences.