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Influenza vaccination among healthcare workers in Italy.

ABSTRACT: Influenza vaccination is a fundamental tool for the prevention of influenza in healthcare settings and its administration to healthcare workers (HCWs) is recommended in more than 40 countries including United States of America and many countries of the European Union. Despite these recommendations, the compliance of HCWs to influenza vaccination is largely inadequate in Italy. Since 2005/06 season, a comprehensive multifaceted intervention project aimed at increasing the seasonal influenza vaccination coverage rates among HCWs was performed at the IRCCS AOU San Martino IST teaching hospital in Genoa, Italy, the regional tertiary adult acute-care reference center with a 1300 bed capacity. Despite almost a decade of efforts, the vaccination coverage rates registered at our hospital steadily remain unsatisfactory and very distant by the minimum objective of 75% defined by the Italian Ministry of Health. During the last influenza season (2013/14), vaccination coverage rates by occupation type resulted 30% among physicians, 11% among nurses and 9% among other clinical personnel. Further efforts are necessary to prevent the transmission of influenza to patient and novel strategies need to be identified and implemented in order to increase the compliance of HCWs, particularly nurses, with the seasonal influenza vaccination.

SUBMITTER: Alicino C

PROVIDER: S-EPMC4514208 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature

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Influenza vaccination among healthcare workers in Italy.

Alicino Cristiano C Iudici Rocco R Barberis Ilaria I Paganino Chiara C Cacciani Roberto R Zacconi Monica M Battistini Angela A Bellina Dorotea D Di Bella Anna Maria AM Talamini Antonella A Sticchi Laura L Morando Alessandra A Ansaldi Filippo F Durando Paolo P

Human vaccines & immunotherapeutics 20141101 1

Influenza vaccination is a fundamental tool for the prevention of influenza in healthcare settings and its administration to healthcare workers (HCWs) is recommended in more than 40 countries including United States of America and many countries of the European Union. Despite these recommendations, the compliance of HCWs to influenza vaccination is largely inadequate in Italy. Since 2005/06 season, a comprehensive multifaceted intervention project aimed at increasing the seasonal influenza vacci ...[more]

PMID: 25483521

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Project description:Influenza imposes a significant burden worldwide from the healthcare and socio-economic standpoints. This is also due to suboptimal vaccination coverage among the target population, even though immunization is recommended since many years and still remains the fundamental tool for its prevention. Healthcare workers (HCWs) are at increased risk of exposure to respiratory pathogens compared with the general population, including flu, with potential threat for their health and for patients' safety. Nevertheless, despite recommendation for immunization of this work-category in most of Western Countries, inadequate flu vaccine uptake is reported during the last decade in the European area. According to recent systematic reviews on this topic, the main determinants of vaccine acceptance among HCWs have been largely investigated and include desire for self-protection and to protect family rather than absolute disease risk or desire to protect patients, among the main drivers. On the other hand, concerns regarding safety of the vaccines resulted in decreased vaccine uptake. Moreover, influenza vaccine hesitancy among HCWs was also associated with several issues such as low risk perception, denial of the social benefit of influenza vaccination, low social pressure, lack of perceived behavioral control, negative attitude toward vaccines, not having been previously vaccinated against influenza, not having previously had influenza, lack of adequate influenza-specific knowledge, lack of access to vaccination facilities, and socio-demographic variables. The topic of influenza vaccination among HCWs is challenging, full of ethical issues. Systematic reviews of randomized controlled trials (RCTs) investigating the effectiveness of interventions for improving vaccine uptake among HCWs found that combined strategies were more effective than isolate approaches. Mandatory policies are currently under debate in several countries. High quality studies would help policy-makers and stake-holders to shape evidence-based initiatives and programs to improve the control of influenza.

Project description:BackgroundSeasonal influenza is a highly contagious vaccine-preventable disease that may cause high morbidity and mortality in susceptible populations. Healthcare workers are a priority group for seasonal influenza vaccination to protect them from contracting influenza and prevent nosocomial transmission to patients. This study aimed to evaluate knowledge, attitudes, and practices (KAP) of seasonal influenza vaccination among healthcare workers in Honduras.MethodFrom August 24 to October 21, 2018, we conducted a cross-sectional KAP survey regarding seasonal influenza vaccination to a random sample of healthcare workers who attended patients in hospitals of the Ministry of Health of Honduras (SESAL) and Honduran Social Security Institute (IHSS). We reported frequency distributions of demographics, vaccination KAP, sources of information, and reasons for non-vaccination. We used principal components factor analysis to create knowledge and attitude scores. We used linear regression to analyze associations between demographics and sources of information about the influenza vaccine, and knowledge and attitude scores. We used logistic regression to analyze associations between demographics, sources of information, knowledge scores, and attitude scores, and influenza vaccination.ResultWe surveyed 947 healthcare workers who attended patients in 13 SESAL hospitals and two IHSS hospitals. Only 4.6% of participants knew the seasonal influenza vaccine was composed of inactivated viruses, 94.7% believed vaccination causes flu-like symptoms, and 52.0% were vaccinated for influenza in 2018. Knowledge scores were lower for nursing assistants and other healthcare professionals compared to doctors, and higher for healthcare workers who attended a healthcare facility training (P-values≤0.030). Attitude scores were higher for healthcare workers who attended ≥11 patients per day having ≤10 patients per day as reference, self-reported influenza vaccination in previous year, and cited trainings and informal information at the healthcare facility as sources of information for influenza vaccination (P-values≤0.030). Factors associated with self-reported vaccination were self-reported influenza vaccination in previous year (aOR: 7.61; 95% CI: 5.24-11.04), attitude score (aOR: 1.14; 95% CI: 1.07-1.21), and worked in a SESAL hospital (aOR: 1.73; 95% CI: 1.12-2.68) having IHSS as reference.ConclusionAlthough influenza vaccination is required by law in Honduras and available for free in public health centers, coverage of healthcare workers in 2018 was half that reported in 2017. Lower coverage may be attributed to misconceptions of vaccination side effects.

Project description:BackgroundHealthcare workers (HCWs) were the priority group for influenza vaccination, in China during the 2020/2021 and 2021/2022 influenza seasons. However, vaccination rates in HCWs have always been low. This study investigated influenza vaccination status among Chinese HCWs and analyzed the factors driving vaccination.MethodsWe provided electronic questionnaires to HCWs from January 27, 2022 to February 21, 2022, using the WeChat platform "Breath Circles". HCWs who received the link could also forward it to their colleagues. Binary logistic regression models were used to analyze vaccination-associated factors among HCWs.ResultsAmong the 1697 HCWs surveyed, vaccination coverage was 43.7% (741/1697) during the 2020/2021 influenza season, and 35.4% (600/1697) during the 2021/2022 influenza season, as of February 21, 2022. Additionally, 22.7% (385/1697) and 22.1% (358/1697) of HCWs reported that their workplaces implemented a free vaccination policy for all employees during the 2020/2021 and 2021/2022 influenza seasons. HCWs who were required to be vaccinated according to hospital regulations, and whose hospitals implemented the free influenza vaccine policy were more likely to be vaccinated (2020/2021 and 2021/2022; P < 0.05). In addition, the economic level of the HCWs' province (2021/2022, P < 0.05) and the HCWs' knowledge about vaccination and willingness to get vaccinated, such as active learning about vaccines (2020/2021, P < 0.05), supportive attitude toward vaccination for all HCWs (2020/2021 and 2021/2022; P < 0.05), also had an impact on vaccine coverage.ConclusionsA free influenza vaccination policy and workplace required vaccination are effective in improving influenza vaccination coverage among HCWs. Influenza vaccination coverage of Chinese HCWs remained low and showed a downward trend after the COVID-19 outbreak. Further effective measures, such as advocacy campaigns, free vaccine policies, and on-site vaccination could be implemented to improve influenza vaccination coverage.

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Influenza vaccination among healthcare workers in Italy.

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Influenza vaccination among healthcare workers in Italy.

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