•High VEs > 90% were observed in both countries irrespective of age and/or timing.•High VE after only two primary doses suggested sufficient seasonal protection.•Vaccination is high even after the ...first two doses.•Consistently high VEs support flexible schedules with longer booster intervals.
Tick-borne encephalitis (TBE) is a vaccine-preventable disease which may cause long-term sequelae and even death. The data on the long-term effectiveness of TBE vaccines are limited. Additionally, the vaccination schedule is complex which in part contributes towards sub-optimal uptake in TBE-endemic areas. The current ecological study measures vaccine effectiveness (VE) in two European countries.
TBE VE was measured from 2007 to 2018 in Latvia and Southern German states by age group, vaccination history, and schedule compliance. TBE cases and vaccination history were obtained from the public health agencies for Latvia and the southern German federal states of Bavaria and Baden-Wuerttemberg. Cases were “within schedule” if a TBE infection was diagnosed within the time interval preceding the next scheduled dose and “outside schedule” if the diagnosis occurred after the next scheduled dose. Vaccine uptake was estimated via representative nationwide surveys.
VE after 2, 3, and ≥4 doses was high in both countries at 97.2%, 95.0%, and 95.4% for southern Germany, and 98.1%, 99.4%, and 98.8% for Latvia while within- schedule, and only showed marginal differences outside schedule at 90.6%, 89.9%, and 95.6% for southern Germany, and 97.4%, 98.4%, and 99.0% for Latvia regardless of age groups.
In both countries, VE after two and three primary doses within-schedule was very high in all age groups. Once receiving booster doses, high VE continued to be observed even in persons with extended intervals since the last dose received, suggesting that longer and more flexible booster intervals may be considered for sustainable long-term protection.
The primary objective of this study was to assess determinants of vaccine uptake in adults living in Germany exemplified by one standard vaccination (tetanus) and one vaccination targeting specific ...risk-groups (seasonal influenza). Data from 21,262 telephone household-interviews representative of the adult population in Germany were collected in 2009 and analysed. A total 73.1% of the adult population had a sufficient tetanus vaccination status according to national recommendations (i.e. last tetanus shot ≤10 years ago). Influenza vaccination coverage in the target population (i.e. persons ≥60 years, chronically ill, healthcare workers) was 44.1%. Persons who received professional vaccination advice within the past five years were more frequently vaccinated against tetanus and influenza than persons without (p< 0.001). Private physicians were identified as the most important source for vaccination advice. Having a statutory health insurance, last physician contact < 1 year ago, and living in the eastern part of Germany were independently associated with higher tetanus and influenza vaccine uptake. Low socio-economic status, two-sided migration background, and the feeling of being insufficiently informed on the benefits of vaccination were independently associated with low uptake of tetanus but not influenza vaccines. Our results show that tetanus vaccination coverage in the general adult population and influenza vaccination coverage in the target population are unsatisfactorily low in Germany. Since physicians' advice has a major impact on the vaccination decision, physician reminder systems could provide a method to increase vaccination coverage in adults. For tetanus, information activities should target population groups with an increased risk of being undervaccinated.
Purpose
Despite being vaccine-preventable, tick-borne encephalitis (TBE) continues to cause considerable morbidity in Germany. Limited insight into potentially debilitating consequences of TBE may ...partially underly low (~ 20%) TBE vaccine uptake. We aimed to systematically assess TBE sequelae and other consequences.
Methods
Routinely notified TBE patients from 2018 to 2020 from Southern Germany were invited to telephone interviews acutely and again after 18 months. Duration of acute symptoms was prospectively assessed. Recovery was defined as score 0 on the modified RANKIN scale. Determinants of time to recovery were analysed with cox regression, adjusted for covariates identified using directed acyclic graphs, yielding hazard ratios (HR) and 95% confidence intervals (CI).
Results
Of 558 cases, 523 (93.7%) completed follow-up. Full recovery was reported by 67.3% (children: 94.9%, adults: 63.8%). Sequelae included fatigue (17.0%), weakness (13.4%), concentration deficit (13.0%), and impaired balance (12.0%). Compared with 18–39-year-olds, recovery rates were 44% lower in ≥ 50-year-olds (HR: 0.56, 95%CI 0.42–0.75) and 79% higher in children (HR: 1.79, 95%CI 1.25–2.56). The recovery rate was 64% lower after severe TBE (compared to mild; HR: 0.36, 95%CI 0.25–0.52) and 22% lower with comorbidities (HR: 0.78, 95%CI 0.62–0.99). Substantial health-care use was reported (90.1% hospitalisation, 39.8% rehabilitation). Of employed cases, 88.4% required sick leave; 10.3% planned/reported premature retirement due to sequelae.
Conclusion
Half the adult and 5% of paediatric patients reported persisting sequelae after 18 months. Improved prevention could alleviate both individual (morbidity) and societal TBE burden (health-care costs, productivity losses). Insights into sequelae can help guide at-risk populations towards tick-avoidant strategies and encourage TBE vaccination.
COVID-19 vaccination reduces the risk of severe disease, in children as well as adults. We studied COVID-19 vaccination coverage among children, parental COVID-19 vaccination intent for their ...children and determinants of vaccination among children to inform communication strategies. We invited parents of children aged 6 months-11 years in Munich, Germany, to an anonymous online survey between 13.10.2022 and 15.01.2023. Parents reported COVID-19 vaccination status and, for unvaccinated children, vaccination intent per child. We determined vaccination coverage (≥ 1 dose) and parental intent, and subsequently used logistic regression to identify determinants of vaccination, including the 5C psychological antecedents of vaccination (confidence, complacency, constraints, calculation, collective responsibility). In total, 339 parents reported on 591 children. Vaccination coverage was 7% (6/86) amongst 6-months-4-year-olds and 59% (295/498) amongst 5-11-year-olds. For unvaccinated 6-months-4-year-olds, 31% of parents reported high, 13% medium, 56% low vaccination intent; for 5-11-year-olds 8% reported high, 20% medium, 71% low intent. Positive determinants of vaccination were older child age, child belonging to a clinically vulnerable group, as well as parental COVID-19 vaccination, higher education level, country of birth Germany, and high level of trust in official guidelines; a negative determinant was previous vaccination refusal. For 5-11-year-olds, additional positive determinants were higher confidence and lower complacency. Conclusion: While a substantial proportion of 5-11-year-olds were vaccinated against COVID-19, coverage was low among 6-months-4-year-olds. Parental vaccination intent for unvaccinated children was low. Vaccination communication should take into account parental socio-demographic characteristics and specifically address individual risks and benefits of child vaccination. What is Known: • COVID-19 vaccination lowers severe disease risk in all ages. • Germany recommends vaccination for 5-11-years-olds since December 2021 and for 6 months-4 year-olds since November 2022. What is New: • In Munich, vaccine uptake was high in 5-11-year-olds but parental intent for not yet vaccinated children was low; the opposite was the case for 6-months-4-year-olds; vaccination determinants were eligibility, parental education, birth country and general vaccination hesitancy; psychological antecedents were confidence and complacency. • Tailored interventions should address guidelines, health literacy, cultural sensitivity, and boost confidence in vaccines and institutions while raising awareness of COVID-19 risks for children.COVID-19 vaccination reduces the risk of severe disease, in children as well as adults. We studied COVID-19 vaccination coverage among children, parental COVID-19 vaccination intent for their children and determinants of vaccination among children to inform communication strategies. We invited parents of children aged 6 months-11 years in Munich, Germany, to an anonymous online survey between 13.10.2022 and 15.01.2023. Parents reported COVID-19 vaccination status and, for unvaccinated children, vaccination intent per child. We determined vaccination coverage (≥ 1 dose) and parental intent, and subsequently used logistic regression to identify determinants of vaccination, including the 5C psychological antecedents of vaccination (confidence, complacency, constraints, calculation, collective responsibility). In total, 339 parents reported on 591 children. Vaccination coverage was 7% (6/86) amongst 6-months-4-year-olds and 59% (295/498) amongst 5-11-year-olds. For unvaccinated 6-months-4-year-olds, 31% of parents reported high, 13% medium, 56% low vaccination intent; for 5-11-year-olds 8% reported high, 20% medium, 71% low intent. Positive determinants of vaccination were older child age, child belonging to a clinically vulnerable group, as well as parental COVID-19 vaccination, higher education level, country of birth Germany, and high level of trust in official guidelines; a negative determinant was previous vaccination refusal. For 5-11-year-olds, additional positive determinants were higher confidence and lower complacency. Conclusion: While a substantial proportion of 5-11-year-olds were vaccinated against COVID-19, coverage was low among 6-months-4-year-olds. Parental vaccination intent for unvaccinated children was low. Vaccination communication should take into account parental socio-demographic characteristics and specifically address individual risks and benefits of child vaccination. What is Known: • COVID-19 vaccination lowers severe disease risk in all ages. • Germany recommends vaccination for 5-11-years-olds since December 2021 and for 6 months-4 year-olds since November 2022. What is New: • In Munich, vaccine uptake was high in 5-11-year-olds but parental intent for not yet vaccinated children was low; the opposite was the case for 6-months-4-year-olds; vaccination determinants were eligibility, parental education, birth country and general vaccination hesitancy; psychological antecedents were confidence and complacency. • Tailored interventions should address guidelines, health literacy, cultural sensitivity, and boost confidence in vaccines and institutions while raising awareness of COVID-19 risks for children.
Growth factors and cell anchorage jointly regulate transit through G1 in almost all cell types, but the cell cycle basis for this combined requirement remains largely uncharacterized. We show here ...that cell adhesion and growth factors jointly regulate the cyclin D1-and E-dependent kinases. Adhesion to substratum regulates both the induction and translation of cyclin D1 mRNA. Nonadherent cells fail to phosphorylate the retinoblastoma protein (Rb), and enforced expression of cyclin D1 rescues Rb phosphorylation and entry into S phase when G1 cells are cultured in the absence of substratum. Nonadherent cells also fail to activate the cyclin E-associated kinase, and this effect can be linked to an increased association of the cdk inhibitors, p21 and p27. These data describe a striking convergence in the cell cycle controls used by the two major signal transduction systems responsible for normal and abnormal cell growth. Taken together with our previous studies showing adhesion-dependent expression of cyclin A, they also establish the cell cycle basis for explaining the combined requirement for growth factors and the extracellular matrix in transit through the Rb checkpoint, entry into S phase, and anchorage-dependent growth.
We present first data on sub-threshold production of Ks0 mesons and Λ hyperons in Au+Au collisions at sNN=2.4 GeV. We observe an universal 〈Apart〉 scaling of hadrons containing strangeness, ...independent of their corresponding production thresholds. Comparing the yields, their 〈Apart〉 scaling, and the shapes of the rapidity and the pt spectra to state-of-the-art transport model (UrQMD, HSD, IQMD) predictions, we find that none of them can simultaneously describe these observables with reasonable χ2 values.
A COVID-19 vaccine can be an important key for mitigating the spread of the pandemic, provided that it is accepted by a sufficient proportion of the population. This study investigated parents’ ...intention to get vaccinated and to have one’s child vaccinated against COVID-19. In May 2020, 612 parents participating with their child in the KUNO-Kids health study completed an online survey. Multivariable logistic regression models were calculated to analyze predictors of intention to vaccinate. Fifty-eight percent of parents intended to get vaccinated against COVID-19, and 51% intended to have their child vaccinated. Significant predictors for the intention to get vaccinated and for having the child vaccinated included stronger parental confidence in one’s knowledge about prevention measures and lower beliefs that policy measures were exaggerated.
Conclusion:
COVID-19 vaccination hesitancy was considerable in our sample of parents in Germany. However, our study revealed some potentially modifiable factors which should be addressed by a comprehensive and tailored communication and education strategy.
What is Known?
• A COVID-19 vaccine can mitigate the spread of the pandemic.
• Many parents are skeptical about vaccinations in general.
What is New?
• COVID-19 vaccination hesitancy was considerable in our sample of parents from Germany, not only for getting vaccinated but also for having the child vaccinated.
• Negative parental attitudes regarding policy measures to contain the pandemic were associated with a lower intention to vaccinate.
In November 2018, an outbreak of tularemia occurred among hare hunters in Bavaria, Germany. At least one infected hare was confirmed as the source of infection. A number of hunting dogs showed ...elevated antibody titers to Francisella tularensis, but the absence of titer increases in subsequent samples did not point to acute infections in dogs. Altogether, 12 persons associated with this hare hunt could be diagnosed with acute tularemia by detection of specific antibodies. In nine patients, the antibody and cytokine responses could be monitored over time. Eight out of these nine patients had developed detectable antibodies three weeks after exposure; in one individual the antibody response was delayed. All patients showed an increase in various cytokines and chemokines with a peak for most mediators in the first week after exposure. Cytokine levels showed individual variations, with high and low responders. The kinetics of seroconversion has implications on serological diagnoses of tularemia.
PDF
