Ectomycorrhizal fungal communities of native and non-native Pinus and Quercus species in a common garden of 35-year-old trees

Non-native tree species have been widely planted or have become naturalized in most forested landscapes. It is not clear if native trees species collectively differ in ectomycorrhizal fungal (EMF) diversity and communities from that of non-native tree species. Alternatively, EMF species community similarity may be more determined by host plant phylogeny than by whether the plant is native or non-native. We examined these unknowns by comparing two genera, native and non-native Quercus robur and Quercus rubra and native and non-native Pinus sylvestris and Pinus nigra in a 35-year-old common garden in Poland. Using molecular and morphological approaches, we identified EMF species from ectomycorrhizal root tips and sporocarps collected in the monoculture tree plots. A total of 69 EMF species were found, with 38 species collected only as sporocarps, 18 only as ectomycorrhizas, and 13 both as ectomycorrhizas and sporocarps. The EMF species observed were all native and commonly associated with a Holarctic range in distribution. We found that native Q. robur had ca. 120% higher total EMF species richness than the non-native Q. rubra, while native P. sylvestris had ca. 25% lower total EMF species richness than non-native P. nigra. Thus, across genera, there was no evidence that native species have higher EMF species diversity than exotic species. In addition, we found a higher similarity in EMF communities between the two Pinus species than between the two Quercus species. These results support the naturalization of non-native trees by means of mutualistic associations with cosmopolitan and novel fungi

Impacts of soil conditions and light availability on natural regeneration of Norway spruce Picea abies (L.) H. Karst. in low-elevation mountain forests

& Key message Natural regeneration of P. abies (L.) H. Karst. may reach high densities in lower mountain elevations. The highest densities were found in sites with moderate light availability, with low pH, and not near the riverbank. However, age-height classes differed in the predicted magnitude of response, but were consistent in response directions. Mosses and understory species typical of coniferous forests were positively correlated with regeneration density. & Context Norway spruce Picea abies (L.) H. Karst. in Central Europe is at risk under climate change scenarios, particularly in mountain regions. Little is known about the impact of environmental factors on the natural regeneration of P. abies in lowelevation mountain forests. & Aims We aimed to assess impacts of distance from the riverbank, soil pH, and light availability on natural P. abies regeneration. We hypothesized that (1) natural P. abiesregeneration would depend on light availability and soil pH and (2) there are understory plant species which may indicate the microsites suitable for natural regeneration of P. abies. & Methods The study was conducted in the Stołowe Mountains National Park (SW Poland, 600–800 m a.s.l.). We established 160 study plots (25 m2 ) for natural regeneration, light availability, soil pH, and understory vegetation assessment

A Retrospective Cross-Sectional Study on the Risk of Getting Sick with COVID-19, the Course of the Disease, and the Impact of the National Vaccination Program against SARS-CoV-2 on Vaccination among Health Professionals in Poland

Six months after starting the National Vaccination Program against COVID-19, a cross-sectional retrospective study was conducted among 1200 salaried and non-salaried healthcare workers (HCWs) in Poland. Its aim was to assess factors including the risk of exposure to COVID-19, experiences with COVID-19, the trust in different sources of knowledge about the pandemic and SARS-CoV-2 vaccines, and the government campaign on vaccination as predictors of vaccination acceptance. The strongest awareness of a high risk of work-associated infection was demonstrated by doctors (D) (72.6%) and nurses and midwives (N) (64.8%); however, almost half of the medical students (MS) and nursing and midwifery students (NS) did not identify as a risk group. Out of several dozen variables related to sociodemographic characteristics and personal experience of COVID-19, only occupation, previous COVID-19 infection, and high stress seemed to significantly influence vaccination acceptance. Interestingly, only 6.7% of respondents admitted that the government campaign impacted their decision to vaccinate. This result is not surprising considering that the vast majority of respondents (87.8%) learned about vaccinations from sources such as academic lectures (29.9%), health professionals (29.0%), or the internet (28.9%). Those who gained information about vaccination from traditional media (radio, television, and daily press), a popular platform of the government campaign, had a lower propensity to vaccinate (OR = 0.16, p < 0.001). Additionally, almost twice as many considered the information provided in the campaign to be unreliable. Our findings, from this retrospective study, do not confirm that the government campaign was effective for healthcare professionals. Therefore, in this group, other forms of vaccination incentives should be sought. However, the vaccinated respondents were significantly more likely to support compulsory vaccination against COVID-19 among health professionals

Evaluation of Patient Experiences Regarding Pharmacist-Administrated Vaccination and Attitude towards Future Additional Pharmacy Services in Poland

In order to increase the number of vaccinations performed during the COVID-19 pandemic in Poland, a significant change was introduced in the legislation allowing for the vaccination to also be performed in pharmacies. A cross-sectional survey was conducted among those who chose a pharmacy as a vaccination point during the pandemic COVID-19. The aim of the study was to determine the overall level of patient satisfaction with pharmacist-administered vaccination in pharmacies and to examine patient opinions regarding the further expansion of pharmacy services. A patient survey was conducted immediately after vaccination in the period from January to March 2022. A total of 398 questionnaires were completed. The respondents reported high satisfaction with pharmacist-administered vaccinations (94.5%). In addition, the majority of consumers felt safe during the vaccination procedure (98.5%), and 88.4% declared they would come for other vaccinations at the pharmacy. The two main reasons for choosing this vaccination place were easy access regarding location (94.2%) and proposed vaccination hours (95.2%). The participants reported high levels of satisfaction concerning the pre-vaccination interview (91.2%), information level before immunization (91.5%), injection technique (96.7%), adjusting the premises to the service (95%) and general care in pharmacy after with vaccination (87.7%). The majority of respondents supported the future expansion of pharmacist-administered services, although the support rate ranged from 52% to 83% depending on the type of service offered. The majority of patients supported the continuation of ongoing prescriptions, blood pressure and blood glucose measurement services by pharmacists. Our findings indicate that the involvement of pharmacies in vaccination programs and other public health services met high levels of patient acceptance

Biodiversity of ectomycorrhizal fungi in surface mine spoil restoration stands in Poland – first time recorded, rare, and red-listed species

Results of mycological research conducted in the years 2001–2013 in the restoration stands growing on reclaimed mine spoils are presented. Four opencast lignite mine spoil heaps in Poland were examined: Pątnów-Jóźwin, Adamów, Mt Kamieńsk, and Turów. The paper focuses on 71 species of ectomycorrhizal fungi: recorded for the first time in the country (16 taxa), currently red-listed (23 taxa), known from few localities only (32 taxa). Notes on their ecology and habitats are provided, as well as their distribution in Europe and in Poland. Restoration tree stands, established as part of the reclamation process of mine spoils, form a unique habitat for many rare and interesting fungal taxa. Among them are pioneer species, species known mainly from Northern Europe or mountainous locations, highly specialized and narrow-niche taxa, and many threatened species. Afforested mine spoils contribute significantly to the fungal biodiversity, both at a local and at a larger scale

Pre-Vaccination Stress, Post-Vaccination Adverse Reactions, and Attitudes towards Vaccination after Receiving the COVID-19 Vaccine among Health Care Workers

The vaccines against COVID-19 are the best treatment for limiting the spread of the epidemic, and from an individual point of view, for avoiding getting sick. A cross-sectional retrospective survey was conducted from 15 May to 15 July 2021 among healthcare workers, including doctors, nurses, midwives, and students at the Medical University of Lodz (nursing, midwifery and medical students) in Poland. Data were obtained from 1080 participants. The aim of the study was to evaluate vaccination coverage against COVID-19 among healthcare workers (HCWs) in Poland, and to analyze their attitude towards the available vaccines, stress before taking, and side effects after administrating them, and motivation towards continuing vaccination in the future (if necessary). The survey also estimated the frequency and quality of adverse post-vaccination reactions after two doses of BioNTech/Pfizer and two doses of AstraZeneca vaccines. The present study revealed that the vaccination ratio after 6 months from the start of vaccination against COVID-19 in Poland among HCWs was very high at 91.2%. However, doctors and medical students were more likely to be vaccinated than nurses and midwives, and nursing and midwifery students (94.8%, 98.3% vs. 78.9% and 86.3%, respectively). The main reasons that HCWs reported receiving a vaccination were to protect the health of themselves and their families, while the main reasons for avoiding a vaccination were fear of side effects, doubts about effectiveness, and an expedited clinical trial process of vaccines. Furthermore, more than two-thirds of those vaccinated reported side effects after receiving at least one dose of the vaccine. Most of the side effects were short-term symptoms with only slight and moderate intensification. The univariate and multivariate logistic regressions showed that the type of vaccine used had a significant impact on the occurrence of adverse post-vaccination effects and the severity and duration of vaccination symptoms. In addition, chronic disease and fear of vaccination also had some influence. Despite this, most participants (more often older than younger participants; p < 0.001) were in favor of compulsory vaccination against COVID-19 for HCWs

The XVIII Congress of European Mycologists: Conference Report

The 18th Congress of European Mycologists took place from 16 to 21 September 2019 in Warsaw and Białowieża, Poland (Figure 1) [...

Picea abies natural regeneration dataset

<div>There are two datasets in this repository:</div><div>1. plots - it covers densities of natural P. abies regeneration, distance from river, DIFN (light availability) and soil pH </div><div>2. Vegetation - abundances of understory plant species within plots </div><div>All data comes from study plots (squares 25 m2) established in Góry Stołowe National Park, Poland. </div