First report of Lasiodiplodia theobromae causing decline of blueberry (Vaccinium corymbosum L.) in the Czech Republic

Popularity of blueberries (Vaccinium corymbosum L.) has been rising worldwide, due to their nutritional bioactive compounds such as flavonoids, anthocyanins and polyphenols (Sinelli et al. 2008). These factors led to an increase of the demand for fresh blueberries in the Czech market, which resulted in increased blueberry planted in the Czech Republic. In spring 2018, about 200,000 1-year-old blueberry plants originally from the Netherlands were planted on 47 ha in the South Moravian region. In September 2019, wilting of leaves and shoots, bark necrosis and dieback of the plant were observed. The occurrence of blueberry decline symptoms in the field was near 2% of 5,000 observed plants which resulted in significant yield losses at the beginning of the production. Twenty shoots of symptomatic plants were collected (one shoot from each plant, twenty plants in total) and surface-disinfected using 75% ethanol. Necrotic tissues of xylem were aseptically placed on potato dextrose agar (PDA) (Himedia, India) amended with streptomycin and incubated at 25°C in the dark for one week. Nine isolates of Botryosphaeriaceae-like fungi were obtained from twenty plants and were transferred on PDA. Aerial mycelium grew rapidly, initially white, and then became grey to black. To enhance the conidia production, the isolates were transferred on water agar (Himedia, India) with autoclaved poplar twigs, placed near day light and incubated at room temperature. Three weeks later, black pycnidia were observed on the poplar twigs. Mature pycnidia exuded white/grey coloured masses of conidiospores. Conidia were granular, subcylindrical to elliptical. Immature conidia were single-celled and hyaline measuring 9.73 ± 1.39 × 16.86 ± 1.81 µm (n=60). Mature conidia were thick-walled with a septum from 11.30 ± 1.17 × 16 ± 1.58 µm (n=60). Based on conidiogenous cells, paraphyses and longitudinal striations on mature conidia characteristics, the isolates were morphologically assigned to the Lasiodiplodia genus (Phillips et al. 2013). Isolates were single-spored and total DNA was extracted with NucleoSpin Tissue (Macherey-Nagel, Germany) following manufacturer's protocol. ITS region, including the 5.8S, and part of the translation elongation factor 1 alpha (TEF-1α) were amplified with ITS1/ITS4 and EF1-728F/EF1-986R primers, respectively (Carbone and Kohn 1999; White et al. 1990). Consensus sequences were blasted using NCBI nucleotide BLASTn search. The sequences of ITS region were in 468/469 nts (MEND-F-00167) and 486/490 nts (MEND-F-00168) similar to Lasiodiplodia theobromae isolate CBS 287.47 and 286/289 nts (MEND-F-00167), 287/290 nts (MEND-F-00168) in case of TEF-1α. Sequences of two representative isolates (MEND-F-00167 and MEND-F-00168) were deposited in GenBank under accession numbers MN983133 and MN983134 for ITS and MN989914 and MN989915 for TEF-1α. For pathogenicity tests, 6 mm agar plugs with mycelium obtained from ten day old mycelia of both fungal isolates were inoculated on ten 1-year-old blueberry shoots cv. Top Shelf collected from one plant, using a cork borer. Five shoots and pure agar plugs were used as a control. Plugs were covered with wet cotton wool to keep moisture and fixed with Parafilm. After three weeks, characteristic discoloration and lesions appeared on the inoculated shoots. Control shoots remained symptomless. Necrotic tissue was aseptically cut and L. theobromae was re-isolated on PDA. Identity of fungus was confirmed by morphological characterization and sequencing, fulfilling Koch´s postulates. Blueberry decline caused by Botryosphaeriaceae spp. has already been described around the world (Hilário et al. 2020; Tennakoon et al. 2018; Wiseman et al. 2017; Xu et al. 2015). To our knowledge, this is the first report of L. theobromae on blueberry in the Czech Republic.

Early Diagnosis of Tularemia by Flow Cytometry, Czech Republic, 2003-20151

We retrospectively assessed the utility of a flow cytometry–based test quantifying the percentage of CD3+ T cells with the CD4–/CD8– phenotype for predicting tularemia diagnoses in 64 probable and confirmed tularemia patients treated during 2003–2015 and 342 controls with tularemia-like illnesses treated during 2012–2015 in the Czech Republic. The median percentage of CD3+/CD4–/CD8– T cells in peripheral blood was higher in tularemia patients (19%, 95% CI 17%–22%) than in controls (3%, 95% CI 2%–3%). When we used 8% as the cutoff, this test’s sensitivity was 0.953 and specificity 0.895 for distinguishing cases from controls. The CD3+/CD4–/CD8– T cells increased a median of 7 days before tularemia serologic test results became positive. This test supports early presumptive diagnosis of tularemia for clinically suspected cases 7–14 days before diagnosis can be confirmed by serologic testing in regions with low prevalences of tularemia-like illnesses.

Competition in Public Procurement in the Czech and Slovak Public Health Care Sectors

Sustainability of health financing is a critical issue for all countries, especially now in the COVID-19 period. The final level of achievements of critical public health goals is connected not only with the efforts of the people involved, but also with the availability of funding to cover the costs of the actions needed. One of the “internal sources” providing more resources to cover public health care costs is effective public procurement in the health care sector. According to existing scientific literature, a low rate of competition represents one important factor that has a direct negative impact on the efficiency of public procurement. The aim of our article is to examine the degree of competitiveness of public procurement in the Czech and Slovak health care systems and its impact on the final price of a contract. The research fully attested the findings of those studies carried out so far – the higher the number of tenderers, the lower the final price, even in the Czech and Slovak health sectors. However, the average number of tenderers is only around two and in the Czech Republic for more than half of the tenders only one bid was submitted.

Companion animals as a potential source of Giardia intestinalis infection in humans in the Czech Republic - A pilot study

Giardia intestinalis is a common enteric single-celled parasite infecting both humans and animals. Its eight morphologically identical but genetically distinct groups called assemblages differ from each other in host range. While assemblages A and B infect a wide range of hosts, including humans, the other assemblages (C to H) limit their host preferences to particular animal groups only. In companion animals as Giardia hosts, genotyping data have previously shown various results depending on pet species, location, environmental or breeding conditions, and the study design. To strengthen available epidemiological data from developed countries and to evaluate the role of pets in Giardia zoonotic transmission, we investigated Giardia-positive stool samples of three pet species (54 dogs, 18 cats, and 18 chinchillas) by a sequence-based analysis of three Giardia genes (β-giardin, glutamate dehydrogenase and triose phosphate isomerase). In dog samples, we confirmed assemblage C (21/54), assemblage D (32/54), and one case of a mixed infection C + D (1/54). In cats, we found assemblage F (16/18) and assemblage A, specifically sub-assemblage AI (2/18). All Giardia samples from chinchillas were characterised as assemblage B, specifically sub-assemblage BIV (18/18). These results indicate that in the Czech Republic, pet dogs may not represent a source of Giardia infection for humans because of the presence of only canid-specific genotypes C and D. In contrast, other pets, namely, chinchillas and, to a lesser extent, cats, may pose a potential risk of Giardia transmission to owners or breeders because they can host zoonotic Giardia genotypes.

The association of a reduced susceptibility to moxifloxacin in causative Clostridium (Clostridioides) difficile strain with the clinical outcome of patients

OBJECTIVES

To investigate the relationship between Clostridium (Clostridioides) difficile strain characteristics and C. difficile infection (CDI) outcome.

METHODS

Between October and December 2017, 16 hospitals collected epidemiological data according to the European Centre for Disease Prevention and Control (ECDC) surveillance protocol for CDI. C. difficile isolates were characterized by ribotyping, toxin genes detection and antibiotic susceptibility testing to metronidazole, vancomycin and moxifloxacin.

RESULTS

The overall mean CDI incidence density was 4.5 [95% CI 3.6-5.3] cases per 10,000 patient-days. From the 433 CDI cases, 330 (76.2%) were healthcare-associated, 52 (12.0%) cases were community-associated or of unknown origin and 51 (11.8%) CDI cases recurrent; a complicated course of CDI was reported in 65 cases (15.0%). Eighty-eight (20.3%) of patients died and 59 of them within 30 days after the CDI diagnosis. From the 379 C. difficile isolates, the most prevalent PCR ribotypes were 001 (n = 127, 33.5%) and 176 (n = 44, 11.6%). A total of 186 (49.1%) isolates showed a reduced susceptibility to moxifloxacin (> 4 mg/L) and 96.4% of them had Thr82Ile in the GyrA. Nineteen isolates revealed reduced susceptibility to metronidazole and two isolates to vancomycin (> 2 mg/L). A fatal outcome was associated with a reduced susceptibility to moxifloxacin, the advanced age of the patients and a complicated course of CDI (p<0.05). No association between ribotype, binary toxin and a reduced susceptibility to moxifloxacin and complicated course or recurrent CDI was found.

CONCLUSIONS

A reduced susceptibility to moxifloxacin, in causative C. difficile strains was associated with fatal outcome of the patients, therefore it is an important marker in surveillance of CDI.

The use of dietary supplements by patients in the pre-operative period in the Czech Republic

Background The prevalence of dietary supplement use in the pre-operative period ranges from 4.8 to 80%. According to the Food and Drug Administration, some dietary supplements may show side effects before, during and after surgery. Objective The main aim of the study was to determine the prevalence of dietary supplement use in patients before surgery at University Hospital Hradec Kralove and the predictors of use. The secondary aim was to determine patient awareness regarding the correct use of and possible risks associated with dietary supplements. Setting University Hospital Hradec Kralove. Methods Between March 2017 and June 2018, a cross-sectional study focused on patients in the pre-operative period in different departments at University Hospital Hradec Kralove was conducted. The questionnaires were anonymous and entirely voluntary. The obtained data were evaluated using descriptive statistics and a regression model in Microsoft Excel 2016 and IBM SPSS version 24. Main outcome measure The prevalence and predictors of dietary supplement use in patients before surgery. Results 256 questionnaires were returned (a response rate of 77.41%). 111 dietary supplements were used by a total of 42% of the respondents in the 30-day period prior to surgery. Patients with a higher probability of dietary supplement use included patients with urogenital (OR 3.8, 95% CI 1.2, 12.1), otorhinolaryngological (OR 3.9, 95% CI 1.1, 13.8) and musculoskeletal health problems (OR 3.9, 95% CI 1.1, 13.8). The proportion of dietary supplement users increased with the number of drugs taken concomitantly, with the probability of use being more than three times higher compared with non-dietary supplement users (OR 3.4, 95% CI 1.2, 9.4). A total of 45.8% of the respondents thought there was no risk associated with their current use of dietary supplements and drugs. Conclusions There is a high prevalence of dietary supplement use in hospitalized patients, with independent predictors being comorbidity and polypharmacy. No official recommendations or guidelines exist for physicians and anaesthesiologists in the Czech Republic which focus on patients that use dietary supplements in the pre-operative period. National guidelines focusing on dietary supplement use in the pre-operative period would be appropriate.

Complex Reporting of the COVID-19 Epidemic in the Czech Republic: Use of an Interactive Web-Based App in Practice

BACKGROUND

The beginning of the coronavirus disease (COVID-19) epidemic dates back to December 31, 2019, when the first cases were reported in the People's Republic of China. In the Czech Republic, the first three cases of infection with the novel coronavirus were confirmed on March 1, 2020. The joint effort of state authorities and researchers gave rise to a unique team, which combines methodical knowledge of real-world processes with the know-how needed for effective processing, analysis, and online visualization of data.

OBJECTIVE

Due to an urgent need for a tool that presents important reports based on valid data sources, a team of government experts and researchers focused on the design and development of a web app intended to provide a regularly updated overview of COVID-19 epidemiology in the Czech Republic to the general population.

METHODS

The cross-industry standard process for data mining model was chosen for the complex solution of analytical processing and visualization of data that provides validated information on the COVID-19 epidemic across the Czech Republic. Great emphasis was put on the understanding and a correct implementation of all six steps (business understanding, data understanding, data preparation, modelling, evaluation, and deployment) needed in the process, including the infrastructure of a nationwide information system; the methodological setting of communication channels between all involved stakeholders; and data collection, processing, analysis, validation, and visualization.

RESULTS

The web-based overview of the current spread of COVID-19 in the Czech Republic has been developed as an online platform providing a set of outputs in the form of tables, graphs, and maps intended for the general public. On March 12, 2020, the first version of the web portal, containing fourteen overviews divided into five topical sections, was released. The web portal's primary objective is to publish a well-arranged visualization and clear explanation of basic information consisting of the overall numbers of performed tests, confirmed cases of COVID-19, COVID-19-related deaths, the daily and cumulative overviews of people with a positive COVID-19 case, performed tests, location and country of infection of people with a positive COVID-19 case, hospitalizations of patients with COVID-19, and distribution of personal protective equipment.

CONCLUSIONS

The online interactive overview of the current spread of COVID-19 in the Czech Republic was launched on March 11, 2020, and has immediately become the primary communication channel employed by the health care sector to present the current situation regarding the COVID-19 epidemic. This complex reporting of the COVID-19 epidemic in the Czech Republic also shows an effective way to interconnect knowledge held by various specialists, such as regional and national methodology experts (who report positive cases of the disease on a daily basis), with knowledge held by developers of central registries, analysts, developers of web apps, and leaders in the health care sector.

Raw material consumption or total material consumption? Which indicator is better for evaluating material resource consumption and environmental pressure?

The article presents a time series of raw material consumption (RMC) and total material consumption (TMC) indicators for the Czech Republic for 1990-2017 calculated with the use of hybrid input-output life cycle assessment approach (hybrid IO-LCA). While the RMC indicator has already been calculated with the use of various alternatives of input-output or hybrid approaches for some other countries, we are not aware of any published TMC time series calculated with the use of these methods. We briefly discuss the time development of the indicators' material components. The core of the article lies in the assessment of the suitability of RMC and TMC indicators for (1) Quantification of material resource consumption of nations or groups of nations and (2) Evaluation of environmental pressure related to material resource consumption. We concluded that RMC is more appropriate for quantification of material resource consumption, as unused flows included in TMC are not consumed, but only displaced. Regarding the second purpose of the indicators, we found that trends of environmental pressure expressed by RMC and TMC are similar for the Czech Republic. We showed that RMC significantly underestimates total environmental pressure related to material resource consumption, which is particularly relevant for international comparison. Finally, we revealed that the material structure of the indicators differ and referring to an example of coal and construction and industrial minerals we argued that TMC is more appropriate for the evaluation of environmental pressure attributable to particular resources.

Molecular identification of Sarcocystis lutrae (Apicomplexa: Sarcocystidae) from the raccoon dog, Nyctereutes procyonoides, and the common raccoon, Procyon lotor, in the Czech Republic

Background

Apicomplexan parasites of the genus Sarcocystis have an obligate two-host life-cycle and comprise about 200 species, which infect different cold- and warm-blooded hosts, including humans. Recently, morphological and molecular studies of sarcocysts in broadly spread carnivore hosts have been on the rise. The description of muscular tissues infection by Sarcocystis in the raccoon dog and the common raccoon from the Czech Republic is herein presented.

Methods

During January-August 2019, 15 raccoon dogs and 1 common raccoon were examined from 5 districts (Česká Lípa, Liberec, Mladá Boleslav, Trutnov and Ústí nad Labem) of the Czech Republic. Muscle parts (diaphragm, forearm, hind-limb, tongue and heart) were examined in wet preparations under compression by light microscopy. After finding Sarcocystis sp., morphological characteristics and molecular analyses of 18S rRNA, 28S rRNA, ITS1 and cox1 loci were used to identify the species.

Results

Sarcocysts were detected and identified in 1 out of 15 raccoon dogs and in the single common raccoon. Preferential infection sites were diaphragm and tongue, followed by forearm and hind limb. To our knowledge, this is the first identification of microscopic sarcocysts by multi-locus genetic analysis from both host species. Molecular analyses revealed 100% similarity at 18S rRNA, 28S rRNA, and cox1 genes with S. lutrae for both hosts and 98–100% identity at the ITS1 region of the isolate from the common raccoon.

Conclusions

Both widely distributed non-indigenous wild carnivores represent new intermediate host records for S. lutrae and the first report of this parasite in a member of the family Procyonidae, but still with an unknown natural definitive host. Molecular data revealed that this parasite species appears more closely related to the Sarcocystis spp. using raptorial birds as definitive hosts. Therefore, further studies aimed at its identification, including the complete life-cycle, remain necessary.

Canine thelaziosis in the Czech Republic: the northernmost autochthonous occurrence of the eye nematode Thelazia callipaeda Railliet et Henry, 1910 in Europe

The eye nematode Thelazia callipaeda Railliet et Henry, 1910 (Spirurida: Thelaziidae) is a vector-borne zoonotic nematode infecting a range of wild and domestic carnivores as well as humans. It is considered to be a causative agent of emerging and neglected disease and currently invades central part of Europe. Nematodes were collected from the eye of a dog living in Prague, which never travelled outside the Czech Republic. The nematodes were identified based on their morphology and partial sequence of the cox1 gene as T. callipaeda haplotype 1. This finding represents the northernmost record of autochthonous canine thelaziosis in Europe. The insufficient control of imported animals as well as free movement of dogs and wild carnivores within Europe probably facilitates spreading of T. callipaeda throughout the continent. To better understand the spreading of T. callipaeda and to prevent its zoonotic transmissions, information about the risk of this infection in newly invaded countries should be disseminated not only among veterinarians and physicians, but also within the community of pet owners and hunters.

Trends in One Month and One Year Hemorrhagic Stroke Case Fatality Rates in the Czech Republic between 1998 and 2015

BACKGROUND

This retrospective cross-sectional study reports 1 month and 1 year intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH) case fatality rates and their temporal trends in the Czech Republic between 1998 and 2015.

METHODS

Utilizing the National Register of Hospitalized Patients, we randomly selected 600 patients hospitalized for ICH and 600 patients hospitalized for SAH for each year from 1998 to 2015, and identified those who died, regardless of cause, using the Czech National Mortality Registry. We calculated crude and age-adjusted 1 month and 1 year case fatality rates for ICH and SAH. Long-term trends of the crude rates were analyzed using a one-sided Cochran Armitage test.

RESULTS

A total of 21,600 cases hospitalized for SAH and ICH (10,800 for each) between 1998 and 2015 were randomly selected for analysis. One month case fatality of SAH overall and in women has decreased by 0.2% (P = .006) and 0.3% per year (P = .04), respectively. Overall 1 year case fatality of SAH has decreased by 0.2% per year (P = .03). One month case fatality rate of ICH overall and in men has decreased by 0.2% (p=0.01) and 0.4% (P = .0007), respectively. One year case fatality of ICH in men has decreased by 0.2% per year (P = .047).

CONCLUSIONS

One month and 1 year case fatality rates for SAH and ICH have been decreasing in the Czech Republic between 1998 and 2015, and are similar or lower than those reported from other developed European countries.

The Role of Sexual Activity from the Perspective of Older Adults: A Qualitative Study

Despite a growing amount of literature on aging and sexual activity, there are still a limited number of studies that capture older people's understanding of sexuality in later life. This study explored the meanings that older people ascribe to sexual activity and how these meanings relate to the continuation, the decline, and the complete cessation of sexual activity. Thirty in-depth semi-structured interviews were conducted with Czechs aged 50-75 years (13 men) who were recruited through a preventive cognitive health program offered at a hospital. The analysis was carried out with a grounded theory approach and the principles of consensual qualitative research. The study identified three dominant understandings of sexual activity in later life that emerged as a reflection of the aging process. The first was sexual activity within a relationship that represented proof of being with someone and where sexual inactivity was linked to the threat of loneliness. The second concerned sexual pleasure and its continuity in later life, while its loss gave room for affliction and the emergence of ageist beliefs. The third linked sexual activity with the connotations of self-identifying as young versus being self-perceived as really old. The study findings suggest that the understanding of sexual activity in later life is ambivalent. Its continuity is viewed as an instrument for mitigating the markers of getting old, while the threat of its decline may activate older people's desire for asexual aging and negative views on aging.

Vaccination Perception and Attitude among Undergraduate Medical and Teacher Education Students at Charles University, Prague, Czech Republic

This cross-sectional comparative study was designed to evaluate different opinions and their impact on vaccine confidence, as perceived by students of two different university programs (medicine and teacher education), as both of them play important roles in patient education, with the latter major shaping the skills of critical thinking. Multi-item, opinion-based, paper-and-pencil anonymous questionnaires were distributed among students of medicine and teacher education. Data were sorted and divided into two sets to be analyzed using logistic regression. Out of a total of 722 respondents, 386 were medical students and 336 were teacher education students. While most respondents said they were not in favor of alternative medicine, a significantly higher number of alternative medicine followers were teacher education students. The positive vaccination perception rate (PVPR) is not dependent on the behavioral factors of student respondents (irrespective of their major) but is largely affected by their attitude to alternative medicine. Fear of infection dramatically increased the PVPR (up to 6.7 times) in those who were versus were not afraid of getting infected or were not quite sure whether to fear it. Fear of side effects of vaccination clearly decreased the PVPR, by at least 84%.

Seroprevalence of Larval Toxocarosis in the Czech Republic

BACKGROUND

Larval toxocarosis (LT), a zoonotic disease transmitted by dogs, cats, and other carnivores, is caused by roundworms of the genus Toxocara. Humans become infected by ingesting embryonated eggs of this parasite. In this study, we present data on the seroprevalence of LT in the Czech Republic collected by the National Reference Laboratory for Tissue Helminthoses in 2012-2016.

METHODS

Using enzyme-linked immunosorbent assay, a total of 4428 adults and children with or without clinical symptoms were examined for the presence of IgG antibodies against Toxocara canis excretory-secretory antigens.

RESULTS

Of all the persons examined, specific Toxocara antibodies were detected in 160 (3.6%) individuals. There were, however, significant differences between various regions, with seropositivity rates ranging from 1.4 to 7.5%.

CONCLUSION

In comparison to studies from 1998 and 2004, our results suggest a decrease in overall Toxocara seroprevalence in the Czech population, whereby the rates are similar to or even lower than rates in some other Central European countries.

Systemic Approach to the Development of Reading Literacy: Family Resources, School Grades, and Reading Motivation in Fourth-Grade Pupils

The successful early acquisition of reading literacy represents a crucial learning process determining the further course of academic development (Stanovich, 2009). During this process, interactions between children and their proximal social environment are of utmost importance. Therefore, we introduce a systemic framework for the development of learning potential (e.g., Mudrak et al., 2019a, b; Ziegler and Stoeger, 2017) and explore the interactions between the social and motivational processes associated with reading literacy development in school-age children. We base our analysis on a representative Czech sample of fourth-grade pupils involved in the Progress in International Reading Literacy study (PIRLS, Martin et al., 2017). On the basis of the systemic framework, we hypothesized hierarchical relationships among family socioeconomic status, related developmental resources (including parental support, expectations, and reading resources), children's reading motivation (including reading engagement and reading confidence), and manifested learning outcomes (including school grades and reading competence). We implemented three structural equation models to test the hypothesized relationships. The first model tested the direct effect of developmental resources on reading competence. The second model included the motivational variables as mediators between resources and competence. The third model included school grades as mediators between resources and motivational variables. Our analyses indicated the good fit of the proposed models. The final model explained 37.8% of the variance in children's school grades and 46.5% of the variance in reading literacy test scores (compared to 34.8% in the first model). Moreover, parental socioeconomic status was strongly associated with parental expectations, which were associated with reading confidence, partially through the effect of parental expectations on children's school grades. Reading confidence was the main predictor of reading literacy within the model, followed by the direct effects of parental resources. The results illustrate complex processes through which the family environment affects the development of learning competencies such as reading literacy by providing children with the relevant social and material resources associated with their motivation and school outcomes. We discuss some of the reasons that these relationships may take place and consider their implications for educational practice.

Rodent Host Abundance and Climate Variability as Predictors of Tickborne Disease Risk 1 Year in Advance

Using long-term data on incidences of Lyme disease and tickborne encephalitis, we showed that the dynamics of both diseases in central Europe are predictable from rodent host densities and climate indices. Our approach offers a simple and effective tool to predict a tickborne disease risk 1 year in advance.

Changes in depressive symptoms of older adults in the Czech Republic

BACKGROUND

It is unclear whether the rising burden of depression is due to its increasing prevalence or better detection. We aimed to study trends in depressive symptoms in older individuals from the Czech Republic.

METHODS

We used data from the Survey on Health, Aging and Retirement in Europe. Depressive symptoms, defined by 4 or more points on the EURO-D scale, alone or in combination with pharmacological treatment, were compared between participants in 2006/2007 (cohort 1) and in 2015 (cohort 2). Binary logistic regression assessed the association of cohort 2 with depressive symptoms, step-wise adjusting for sociodemographic and clinical covariates.

RESULTS

The prevalence of depressive symptoms (defined by EURO-D) was 28% in cohort 1 and 22% in cohort 2 (p < 0.001). Cohort 2 was associated with lower odds of depressive symptoms, adjusting for all covariates (OR 0.77; 95% CI 0.63-0.94). Defined by EURO-D scale or pharmacological treatment, the prevalence was 30% in cohort 1 and 26% in cohort 2 (p < 0.001). Cohort 2 was associated with lower odds of depressive symptoms, adjusting for age and sex, but not in the fully adjusted model (OR 0.88; 95% CI 0.73-1.07). The difference in depressive symptoms between cohorts was associated in particular with increased length of education and higher household net worth.

LIMITATIONS

Information about pharmacological treatment has been reported inaccurately.

CONCLUSIONS

The prevalence of depressive symptoms has decreased in older adults in the Czech Republic. Additional increase in education and socioeconomic resources of the population could further reduce the depressive symptoms in the population.

Candidatus Neoehrlichia mikurensis is widespread in questing Ixodes ricinus ticks in the Czech Republic

Candidatus Neoehrlichia mikurensis, the causative agent of tick-borne "neoehrlichiosis" has recently been reported in humans, mammals and ticks in Europe. The aim of this study was to map the distribution of this bacterium in questing ticks in the Czech Republic. A total of 13,325 Ixodes ricinus including 445 larvae, 5270 nymphs and 7610 adults were collected from vegetation by flagging in 140 Czech towns and villages from every region of the Czech Republic. The ticks were pooled into 2665 groups of 5 individuals respecting life stage or sex and tested for the presence of Ca. Neoehrlichia mikurensis by conventional PCR targeting of the groEL gene. The bacterium was detected in 533/2665 pools and 125/140 areas screened, showing an overall estimated prevalence of 4.4 % in ticks of all life stages. Phylogenetic analysis revealed only small genetic diversity among the strains found. Two pools of questing larvae tested positive, suggesting transovarial transmission. According to this study, Ca. Neoehrlichia mikurensis is another tick-borne pathogen widespread in I. ricinus ticks in the Czech Republic.

First alcohol treatment institutions in today's Czech Republic and Slovak Republic

OBJECTIVE

Drawing on qualitative analysis of selected historical documents, the paper seeks to provide a definition of the general characteristics of the first institutional alcohol treatment facilities in today's Czech Republic and Slovakia, taking into account the historical context of the first half of the 20th century. An additional aim was to point out the importance of archival research and its contribution to understand the determinants of alcohol-related agenda and alcohol treatment.

METHODS

The basic data platform was generated by analysis of historical documents pertaining to the subject matter under study and to institutional processes in different periods. The data was processed using the open coding method (as part of the grounded theory approach) and other specific methods based on the matching of data from scientific and professional literature and archives in different periods. Over 1,100 pages of text from relevant archival materials were analysed. This research is original, no such systematic analysis of historical documents on this subject matter has been conducted on such a scale with the intention of identifying the general correlates of the historical development of an alcohol-related agenda and alcohol treatment.

RESULTS

The establishment of the first institutional facilities intended to provide treatment for alcohol dependency was based on the notion of addiction as a disease, which needs to be treated in dedicated facilities applying an individualised approach. The circumstances of the establishment of the facilities under analysis were similar. Their existence was made possible by distinguished personalities rather than a general belief and social pressure that the issue of alcohol addiction should be addressed. This also explains the fact that the occupancy of these facilities never reached their full capacity, that they were not self-reliant in economic terms, and that they did not readily resume their operation after 1945.

CONCLUSIONS

The analysis of the establishment, operation, and dissolution of these facilities at the time reveals the discontinuity in the approach to alcohol abuse and its treatment in the context of the historical development and perception of alcohol-related problems in Czech and Slovak society in the first half of the 20th century. Significant social changes occurred after 1948. New legislative instruments were used to enforce treatment based on a principle that was different from the previous approaches. The results of our study also make it possible to reveal the intensity of apparent individual and institutional motives in the process of the development of alcohol treatment in historical terms and its projection into different post-war periods. The understanding of these correlates will help in designing additional trajectories of research into the effects of social and political changes on addiction treatment and thus identifying the intensity of the historical development and its influence on the perception of addiction treatment at present. These findings will also be of great importance for a historical comparative analysis, including overlaps with the development of recent theories, and will support the emergence of new areas of study for the social sciences.

Methicillin-resistant Staphylococcus aureus in veterinary professionals in 2017 in the Czech Republic

Background

Cases of colonization or infection caused by Methicillin-resistant Staphylococcus aureus (MRSA) are frequently reported in people who work with animals, including veterinary personnel. The aim of this study was to determine the prevalence of MRSA colonization among veterinary professionals. A total of 134 nasal swabs from healthy attendees of a veterinary conference held in the Czech Republic were tested for presence of MRSA. The stains were further genotypically and phenotypically characterized.

Results

Nine isolated MRSA strains were characterized with sequence type (ST), spa type (t) and Staphylococcal Cassette Chromosome mec type. Five different genotypes were described, including ST398-t011-IV (n = 5), ST398-t2330-IV (n = 1), ST398-t034-V (n = 1), ST225-t003-II (n = 1) and ST4894-t011-IV (n = 1). The carriage of the animal MRSA strain was confirmed in 8 cases, characteristics of one strain corresponded to the possible nosocomial origin. Among animal strains were described three spa types (t011, t034, t2330) belonging into one dominating clonal complex spa-CC11.

Conclusion

According to our results, the prevalence of nasal carriage of MRSA in veterinary personnel is 6.72%. Although we described an increase compared to the results of previous study (year 2008), the prevalence in the Czech Republic is still remaining lower than reported from neighboring countries. Our results also indicate that healthcare - associated MRSA strains are still not spread among animals.

Media portrayal of alcohol does not match its real harm effects in the Czech Republic

OBJECTIVES

The Czech Republic ranks among countries with the highest alcohol consumption per capita. Several older studies discuss Czech media portrayal of health effects of alcohol, but we found no recent analysis of media portrayal of harms caused by alcohol consumption. Our analysis aims to fill this gap in.

METHODS

The dataset of texts (n = 903) consisting of articles from press, radio, television and the internet published within a 30-day interval in 2017 (Newton Media computerized database) was coded and analyzed using mixed quantitative and qualitative approach to content analysis. The frequency of references to acute and long-term alcohol harms of various types were counted, and the results were compared to the classification of (alcohol) harms by the Independent Scientific Committee of Drugs (ISCD).

RESULTS

The short-term intoxication effects in the areas of crime and road safety, in particular reports on traffic accidents, are over-represented, while topics describing the impact of alcohol use on health, family and society, as well as economic costs or environmental issues seem to be marginal. That corresponds to the fact that police and courts were the information source in more than half of the articles, while information sourced from physicians, sociologists and drug field professionals was rather scarce.

CONCLUSIONS

Media portrayal of the harms caused by alcohol use does not match up to real harm effects on the society. In terms of public health, it is imperative to strengthen media presentation of the impact of alcohol use on health and social issues.

Tobacco dependence treatment in the Czech Republic: history, presence, and future

The tobacco dependence treatment has a relative short history. It has become available in various intensity within our healthcare in the last more than two decades. The Society for the Treatment of Tobacco Dependence in cooperation with the Czech Medical Chamber initiated the establishment of Tobacco Dependence Treatment Centers, managing their database (N = 43) on its website (www.slzt.cz), as well as a directory of outpatient doctors providing this treatment (N = 214), and consulting pharmacies (N ~ 150). On this website, there are also mobile apps for quitting smoking in Czech, the national quit line, addictology clinics dealing with tobacco dependence (N = 3), a link to published treatment recommendations and other information. All doctors, nurses and other healthcare professionals routinely should apply brief intervention lasting at least tens of seconds, and also other diverse forms of assistance should be available from leaflets to intensive treatment. We also focus on the necessary future direction of this field of medicine.

Health literacy on HIV infection among adolescents in the Czech Republic: a case study of two Czech cities Plze&#328; and &#268;eské Bud&#283;jovice

Despite health literacy being an important assumption for maintaining a healthy population, there are not many studies focusing on health literacy concerning HIV infection among adolescents in the Czech Republic and among Czech authors. In contrast, there are plenty of scientific papers and researches focused on awareness and susceptibility of adolescents in most affected regions of the world, Sub-Saharan Africa and India particularly. Adolescents belong to a high-risk group of the population. Education is one of the most important factors that influence the level of risk of HIV infection. However, increasing health literacy is only implemented in some types of secondary schools in the Czech Republic. The goal of this study is to verify health literacy concerning HIV infection among adolescents in two types of Czech secondary schools (grammar school and vocational school) in two Czech regional cities (Plze&#328; and &#268;eské Bud&#283;jovice). To determine the level of health literacy of HIV infection, a questionnaire (13 open and 9 closed questions) was compiled. A descriptive cross-sectional study was implemented among students (N = 1 942) of 16 chosen schools in two cities of the Czech Republic in 2015. The questionnaire was pre-tested and it took about 15 minutes to complete. The association was tested by a chi-square test, the averages were then compared with an independent t-test, the p-value (0,05) was used in all tests. Most of the students (67,3%) had good health literacy about HIV/AIDS, statistically significant differences were found between students of grammar schools and vocational schools (p = 0,012). Differences were also found between men and women (p = 0,037). The respondents showed the best knowledge about transmission (94,3%), the poorest about epidemiological questions (18,3%). Gender and the type of school had a statistically significant influence on the level of knowledge (gender x2; p = 0,042, types of a school x2; p = 0,031). In this cross-sectional study, women studying at grammar schools had the best knowledge of HIV/AIDS. In contrast, the lowest level of knowledge was found in men studying in vocational schools. The school types and gender had a statistically significant influence on the level of knowledge. However - knowledge is not enough. To reduce infection risk potential will mean to help adolescents to transform knowledge into diminishing of their risky behaviour. The implementation of prevention in all types of schools is crucial for the reduction of exposure from HIV infection. We consider educating adolescents about sexually transmitted diseases important. Despite that our research showed differences among schools and gender. Those differences can make a particular group be more at risk of being infected. Based on the findings, it would be suitable to unify and improve the approach to the education of this topic in all types of schools and to target preventive and educational techniques to boys more, since men are the biggest group of the HIV positive people in the Czech Republic.

Assisted reproduction trends in Czech Republic National Assisted Reproduction Register 2007-2017

OBJECTIVE

Find trends in assisted reproduction (AR) in Czech Republic (CR) in years 2007-2017.

DESIGN

Retrospective national epidemiologic study.

SETTINGS

Department of Obstetric and Gynaecology, 1st Faculty of Medicine, Charles University and Genereal University Hospital, Prague.

METHODS

Data analysis of Czech Republic National Assisted Reproduction Register (NRAR) in years 2007-2017.

RESULTS

Analyses of NRAR show mild, but permanent growth of AR cycles in CR (42 773 in 2017), as well as the nubmer of AR centers (43 in 2017). Important part of AR in CR are Egg Donation cycles (5003 in 2017) and Oocyte Receipt cycles (6057 in 2017). Fertilisation by ICSI is permanently growing (96% cycles in 2017). CR succeeded in decreasing in the number of transferred embryos (average1, 18 embryo in 2017 for women up to 35 years) with the aim to prevent multiple pregnancies. AR efficacy can be evaluated by several indicators, and the age is the main parameter - since 32 years the fertility of women is diminishing.

CONCLUSION

Czech national assisted reproduction register provides detailed information about AR treatment and enables qualified decisions for Ministry of Health, health insurances, treatment doctors and patients.

Transitions that Matter? Czechoslovakia's Break up and Human Stature

Changes in a population’s average stature are virtuous pointers of wellbeing which are sensitive to improvements in psychosocial environments during childhood. A major structural change that could have altered an environment during childhood is the transition from communist to a liberal democracy, and, more specifically, the meltdown of the Soviet bloc provides for a quasi-natural experiment. This paper examines the trends in heights in the Czech Republic and Slovakia before and after the transition and the subsequent break-up of the Czechoslovakian federation. We find that one additional year of exposure to a liberal democracy while growing up is associated with an increasing population stature of 0.28 cm among Slovaks and 0.15 cm among Czechs. We only find changes in stature among men who are more sensitive to environmental stress, especially at the lower end of the current socio-economic status. Results are robust to alternative datasets and measures of democracy.