Outbreak of West Nile Virus Infection in Greece, 2010

During 2010, an outbreak of West Nile virus infection occurred in Greece. A total of 197 patients with neuroinvasive disease were reported, of whom 33 (17%) died. Advanced age and a history of heart disease were independently associated with death, emphasizing the need for prevention of this infection in persons with these risk factors

Greek NHS capacity constraints regarding intravenous treatment for rheumatoid arthritis patients

Intravenous (iv) infusion of biologic agents is a highly effective therapeutic option for active rheumatoid arthritis (RA). In Greece, it is mandatory that all infusions are administered in a hospital setting; therefore, they are strongly correlated with the system’s capacity in terms of resources. The objective of this paper was to assess the capacity of the Greek National Health System (NHS) hospitals to meet current/projected demand for iv treatment of RA patients. Semi-qualitative interviews on the basis of a strictly structured questionnaire were conducted with the Heads of all NHS RA infusion sites to record available resources, service utilization and ability to meet current/projected demand. Out of 31 NHS infusion sites, 28 responded (90.3%). On average, 41.6% of Greek NHS RA patients are treated with a biologic agent and 61.5% of respondents stated that available resources are insufficient to meet current demand. The most important constraints in selection order were as follows: space (93%), staff (89.5%), equipment (61.5%) and working hours (57%). Fifty-six percent of respondents stated that they may decline treatment to patients due to constraints. Overall, respondents estimated that the number of iv patients could be increased by 104%, were there no capacity constraints. An important proportion of the estimated 40.000 RA patients in Greece, for whom iv biologic treatment in the hospital setting is essential for disease control, may be declined treatment due to constraints in RA-specific resources. Rationalization and reallocation of NHS resources is required to ensure equity in access to effective treatment for all RA patients

Invasive meningococcal disease epidemiology and vaccination strategies in four Southern European countries: a review of the available data

Introduction Invasive meningococcal disease (IMD) is a major health concern which can be prevented through vaccination. Conjugate vaccines against serogroups A, C, W, and Y and two protein-based vaccines against serogroup B are currently available in the European Union. Areas covered We present epidemiologic data for Italy, Portugal, Greece, and Spain using publicly available reports from national reference laboratories and national or regional immunization programs (1999–2019), aiming to confirm risk groups, and describe time trends in overall incidence and serogroup distribution, as well as impact of immunization. Analysis of circulating MenB isolates in terms of the surface factor H binding protein (fHbp) using PubMLST is discussed as fHbp represents an important MenB vaccine antigen. Predictions of potential reactivity of the two available MenB vaccines (MenB-fHbp and 4CMenB) with circulating MenB isolates are also provided as assessed using the recently developed MenDeVAR tool. Expert opinion Understanding dynamics of IMD and continued genomic surveillance are essential for evaluating vaccine effectiveness, but also prompting proactive immunization programs to prevent future outbreaks. Importantly, the successful design of further effective meningococcal vaccines to fight IMD relies on considering the unpredictable epidemiology of the disease and combining lessons learnt from capsule polysaccharide vaccines and protein-based vaccines

Outbreak of West Nile Virus Infection in Greece, 2010

During 2010, an outbreak of West Nile virus infection occurred in Greece. Atotal of 197 patients with neuroinvasive disease were reported, of whom 33 (17%) died. Advanced age and a history of heart disease were independently associated with death, emphasizing the need for prevention of this infection in persons with these risk factors

National Income Inequality and Declining GDP Growth Rates Are Associated with Increases in HIV Diagnoses among People Who Inject Drugs in Europe: A Panel Data Analysis

Background There is sparse evidence that demonstrates the association between macro-environmental processes and drug-related HIV epidemics. The present study explores the relationship between economic, socio-economic, policy and structural indicators, and increases in reported HIV infections among people who inject drugs (PWID) in the European Economic Area (EEA). Methods We used panel data (2003-2012) for 30 EEA countries. Statistical analyses included logistic regression models. The dependent variable was taking value 1 if there was an outbreak (significant increase in the national rate of HIV diagnoses in PWID) and 0 otherwise. Explanatory variables included the growth rate of Gross Domestic Product (GDP), the share of the population that is at risk for poverty, the unemployment rate, the Eurostat S80/S20 ratio, the Gini coefficient, the per capita government expenditure on health and social protection, and variables on drug control policy and drug-using population sizes. Lags of one to three years were investigated. Findings In multivariable analyses, using two-year lagged values, we found that a 1% increase of GDP was associated with approximately 30% reduction in the odds of an HIV outbreak. In GDP-adjusted analyses with three-year lagged values, the effect of the national income inequality on the likelihood of an HIV outbreak was significant [ S80/S20 Odds Ratio (OR) = 3.89; 95% Confidence Interval (CI): 1.15 to 13.13]. Generally, the multivariable analyses produced similar results across three time lags tested. Interpretation Given the limitations of ecological research, we found that declining economic growth and increasing national income inequality were associated with an elevated probability of a large increase in the number of HIV diagnoses among PWID in EEA countries during the last decade. HIV prevention may be more effective if developed within national and European-level policy contexts that promote income equality, especially among vulnerable groups

Field Application of SD Bioline Malaria Ag Pf/ Pan Rapid Diagnostic Test for Malaria in Greece Field Application of SD Bioline Malaria Ag Pf/ Pan Rapid Diagnostic Test for Malaria in Greece

Abstract Greece, a malaria-free country since 1974, has experienced re-emergence of Plasmodium vivax autochthonous malaria cases in some agriculture areas over the last three years. In early 2012, an integrated control programme (MALWEST Project) was launched in order to prevent re-establishment of the disease. In the context of this project, the rapid diagnostic tests (RDT) of SD Bioline Malaria Ag Pf/Pan that detects hrp-2 and pan-LDH antigens were used. The aim of this study was to assess the field application of the RDT for the P. vivax diagnosis in comparison to light microscopy and polymerase chain reaction (PCR). A total of 955 samples were tested with all three diagnostic tools. Agreement of RDT against microscopy and PCR for the diagnosis of P. vivax was satisfactory (K value: 0.849 and 0.976, respectively). The sensitivity, specificity and positive predictive value of RDT against PCR was 95.6% (95% C.I.: 84.8-99.3), 100% (95% C.I.: 99.6-100.0) and 100% (95% CI: 91.7-100.0) respectively, while the sensitivity, specificity and positive predictive value of RDT against microscopic examination was 97.4% (95% C.I.: 86.1-99.6), 99.4% (95% C.I.: 98.6-99.8) and 86.1% (95% CI: 72.1-94.7), respectively. Our results indicate that RDT performed satisfactory in a non-endemic country and therefore is recommended for malaria diagnosis, especially in areas where health professionals lack experience on light microscopy

National Income Inequality and Declining GDP Growth Rates Are Associated with Increases in HIV Diagnoses among People Who Inject Drugs in Europe: A Panel Data Analysis

<div><p>Background</p><p>There is sparse evidence that demonstrates the association between macro-environmental processes and drug-related HIV epidemics. The present study explores the relationship between economic, socio-economic, policy and structural indicators, and increases in reported HIV infections among people who inject drugs (PWID) in the European Economic Area (EEA).</p><p>Methods</p><p>We used panel data (2003–2012) for 30 EEA countries. Statistical analyses included logistic regression models. The dependent variable was taking value 1 if there was an outbreak (significant increase in the national rate of HIV diagnoses in PWID) and 0 otherwise. Explanatory variables included the growth rate of Gross Domestic Product (GDP), the share of the population that is at risk for poverty, the unemployment rate, the Eurostat S80/S20 ratio, the Gini coefficient, the per capita government expenditure on health and social protection, and variables on drug control policy and drug-using population sizes. Lags of one to three years were investigated.</p><p>Findings</p><p>In multivariable analyses, using two-year lagged values, we found that a 1% increase of GDP was associated with approximately 30% reduction in the odds of an HIV outbreak. In GDP-adjusted analyses with three-year lagged values, the effect of the national income inequality on the likelihood of an HIV outbreak was significant [S80/S20 Odds Ratio (OR) = 3.89; 95% Confidence Interval (CI): 1.15 to 13.13]. Generally, the multivariable analyses produced similar results across three time lags tested.</p><p>Interpretation</p><p>Given the limitations of ecological research, we found that declining economic growth and increasing national income inequality were associated with an elevated probability of a large increase in the number of HIV diagnoses among PWID in EEA countries during the last decade. HIV prevention may be more effective if developed within national and European-level policy contexts that promote income equality, especially among vulnerable groups.</p></div

Summary statistics for explanatory variables (years: 2002–2011).

<p><i>Notes</i>.</p><p>^† The number of injectors for each primary substance use (opioid and cocaine) was calculated from each annual Table TDI-17 part-ii and part-iv, respectively, by multiplying the relevant percentage by the number of clients whose usual route of administration was known;</p><p>^†† The total number of injectors was obtained by adding the numbers of injectors of each substance (opioid, cocaine, stimulants, and cannabis), calculated from the percentages in the tables;</p><p>^†††All per population estimates were obtained by dividing the actual variable values (derived from EUROSTAT or EMCDDA) by population estimates derived from Eurostat.</p><p>Summary statistics for explanatory variables (years: 2002–2011).</p