scholarly journals Ticks and tick-borne pathogens in popular recreational areas in Tallinn, Estonia: an underestimated risk of tick-borne diseases

2021 ◽  
Author(s):  
Maria Vikentjeva ◽  
Olga Bragina ◽  
Julia Geller
Keyword(s):  
Lyme Borreliosis ◽  
Tick Species ◽  
Well Being ◽  
Natural Environments ◽  
Tick Abundance ◽  
Outdoor Sports ◽  
Tick Borne Encephalitis ◽  
Morphological Criteria ◽  
Green Areas ◽  
Tick Borne Disease

Abstract BACKGROUND For over several decades ticks are noticed to be widely present in the green spaces of urban environments. Rodents that provide essential blood-meals for subadult ticks and serve as natural reservoirs for many known tick-borne diseases, such as Lyme borreliosis and tick-borne encephalitis, might be quite abundant in green areas within urban settlements. In that way, the improvement of green infrastructures within cities possess not only to better human well-being but might also increase the risk of being bitten by a tick and having a tick-borne disease. This study aimed to provide a first insight into ticks and tick-borne pathogen presence and prevalence in popular recreational green areas in Tallinn, Estonia. METHODS Ticks were collected by flagging in May-June, 2018. Tick species identification was performed on morphological criteria. Tick-borne pathogens detection was performed by pathogen-specific PCR and qPCR reactions. RESULTS 855 Ixodes ticks were collected from a total area of 12 000 m2. An estimated tick abundance were up to 18.5 ticks per 100 m2. 34.3% of all ticks were revealed positive for at least one tick-borne pathogen. Borrelia burgdorferi s.l. was found in 17.5%, Rickettsia sp in 13.8%, Neoehrlichia mikurensis on 5.4%, B. miyamotoi in 2.5%, Anaplasma phagocytophilum in 0.6% and tick-borne encephalitis virus in 0.5% of ticks. CONCLUSION This study reports the occurrence of Ixodes tick species in popular recreational, outdoor sports and leisure areas in the largest city of Estonia, with abundance and prevalence rates compatible or even exceeding those detected previously in the most endemic foci in the natural environments. Taking into account increasing Lyme borreliosis incidence, the risk of acquiring a tick bite and being infected with a tick-borne disease in urban recreational sites should not be ignored and proper information about the precautions might be considered.

scholarly journals Perceived Sensory Dimensions of Green Areas: An Experimental Study on Stress Recovery

2021 ◽  
Vol 13 (10) ◽  
pp. 5419
Author(s):  
Sanaz Memari ◽  
Mahdieh Pazhouhanfar ◽  
Patrik Grahn
Keyword(s):  
Social Sustainability ◽  
Well Being ◽  
Natural Environments ◽  
Film Clip ◽  
Cultural Ecosystem Services ◽  
Human Needs ◽  
Green Areas ◽  
Post Test ◽  
Health Promoting ◽  
Health And Well Being

Natural environments have been shown to promote health, and are, therefore, important for achieving social sustainability in cities. As cities grow and become denser, it is important to develop knowledge about the characteristics of natural environments that work to promote health. Perceived Sensory Dimensions (PSDs) is a tool that defines eight different cultural ecosystem services. They correspond to different human needs (rest, exercise, socialising, pleasure, or security) resulting in rehabilitation and health and well-being promotion. An experiment was conducted to study the potential of PSDs to restore people who experienced stressful accidents. One hundred and fifty-seven participants were recruited and asked first to watch a film clip of serious accidents, then to look at the pictures, depicting one particular type of PSDs, while listening to its respective audio recording. Their stress levels were measured before exposure to the stressor (baseline), after exposure to the stressor (pre-test), and after exposure to a particular type of PSDs (post-test). The results show that all eight PSDs effectively provide mental recovery, but there are statistical differences in their potentials. As such, it is proposed that the combined potential of the PSDs is needed, and should be used to increase the capacity and supply of health-promoting urban green areas.

scholarly journals Effects of Climate on the Variation in Abundance of Three Tick Species in Illinois

2021 ◽  
Author(s):  
E A Bacon ◽  
H Kopsco ◽  
P Gronemeyer ◽  
N Mateus-Pinilla ◽  
R L Smith
Keyword(s):  
Tick Species ◽  
Ixodes Scapularis ◽  
Species Abundance ◽  
Dermacentor Variabilis ◽  
Amblyomma Americanum ◽  
Differential Impact ◽  
Tick Abundance ◽  
Network Analyses ◽  
Average Temperature ◽  
Tick Borne Disease

Abstract The range of ticks in North America has been steadily increasing likely, in part, due to climate change. Along with it, there has been a rise in cases of tick-borne disease. Among those medically important tick species of particular concern are Ixodes scapularis Say (Acari: Ixodidae), Dermacentor variabilis Say (Acari: Ixodidae), and Amblyomma americanum Linneaus (Acari: Ixodidae). The aim of this study was to determine if climate factors explain existing differences in abundance of the three aforementioned tick species between two climatically different regions of Illinois (Central and Southern), and if climate variables impact each species differently. We used both zero-inflated regression approaches and Bayesian network analyses to assess relationships among environmental variables and tick abundance. Results suggested that the maximum average temperature and total precipitation are associated with differential impact on species abundance and that this difference varied by region. Results also reinforced a differential level of resistance to desiccation among these tick species. Our findings help to further define risk periods of tick exposure for the general public, and reinforce the importance of responding to each tick species differently.

scholarly journals Interacting effects of wildlife loss and climate on ticks and tick-borne disease

2017 ◽  
Vol 284 (1862) ◽  
pp. 20170475 ◽  
Author(s):  
Georgia Titcomb ◽  
Brian F. Allan ◽  
Tyler Ainsworth ◽  
Lauren Henson ◽  
Tyler Hedlund ◽  
...  
Keyword(s):  
Tick Species ◽  
Disease Risk ◽  
Zoonotic Disease ◽  
Interactive Effects ◽  
Disease Dynamics ◽  
Large Herbivore ◽  
Tick Abundance ◽  
Pathogen Prevalence ◽  
Tick Borne Disease

Both large-wildlife loss and climatic changes can independently influence the prevalence and distribution of zoonotic disease. Given growing evidence that wildlife loss often has stronger community-level effects in low-productivity areas, we hypothesized that these perturbations would have interactive effects on disease risk. We experimentally tested this hypothesis by measuring tick abundance and the prevalence of tick-borne pathogens ( Coxiella burnetii and Rickettsia spp . ) within long-term, size-selective, large-herbivore exclosures replicated across a precipitation gradient in East Africa. Total wildlife exclusion increased total tick abundance by 130% (mesic sites) to 225% (dry, low-productivity sites), demonstrating a significant interaction of defaunation and aridity on tick abundance. When differing degrees of exclusion were tested for a subset of months, total tick abundance increased from 170% (only mega-herbivores excluded) to 360% (all large wildlife excluded). Wildlife exclusion differentially affected the abundance of the three dominant tick species, and this effect varied strongly over time, likely due to differences among species in their host associations, seasonality, and other ecological characteristics. Pathogen prevalence did not differ across wildlife exclusion treatments, rainfall levels, or tick species, suggesting that exposure risk will respond to defaunation and climate change in proportion to total tick abundance. These findings demonstrate interacting effects of defaunation and aridity that increase disease risk, and they highlight the need to incorporate ecological context when predicting effects of wildlife loss on zoonotic disease dynamics.

TBE in Croatia

2020 ◽  
Keyword(s):  
Tick Species ◽  
Limited Data ◽  
Notifiable Disease ◽  
Genetic Characteristics ◽  
Central European ◽  
Tick Borne Encephalitis ◽  
Tbe Virus ◽  
Endemic Areas ◽  
European Subtype

Even though tick-borne encephalitis (TBE) has been a notifiable disease in Croatia since 2007, there are no or only limited data available on the occurring tick species in the endemic areas, on the prevalence of TBE virus (TBEV) in ticks, its distribution in Croatia, and its genetic characteristics. Reporting of human cases also is very scarce. The Central European subtype of virus (TBEV-EU) appears to be present in Croatia

scholarly journals Evidence-Based Landscape Architecture for Human Health and Well-Being

2020 ◽  
Vol 12 (4) ◽  
pp. 1360 ◽  
Author(s):  
Robert D. Brown ◽  
Robert C. Corry
Keyword(s):  
Human Health ◽  
Architectural Design ◽  
Landscape Architecture ◽  
Well Being ◽  
Evidence Based ◽  
Natural Environments ◽  
The People ◽  
Outdoor Environments ◽  
The Usa ◽  
Health And Well Being

More than 80% of the people in the USA and Canada live in cities. Urban development replaces natural environments with built environments resulting in limited access to outdoor environments which are critical to human health and well-being. In addition, many urban open spaces are unused because of poor design. This paper describes case studies where traditional landscape architectural design approaches would have compromised design success, while evidence-based landscape architecture (EBLA) resulted in a successful product. Examples range from school-yard design that provides safe levels of solar radiation for children, to neighborhood parks and sidewalks that encourage people to walk and enjoy nearby nature. Common characteristics for integrating EBLA into private, public, and academic landscape architecture practice are outlined along with a discussion of some of the opportunities and barriers to implementation.

scholarly journals Biodiversity and Health in the Urban Environment

2021 ◽  
Author(s):  
Melissa R. Marselle ◽  
Sarah J. Lindley ◽  
Penny A. Cook ◽  
Aletta Bonn
Keyword(s):  
Public Health ◽  
Human Health ◽  
Urban Policy ◽  
Policy Research ◽  
Well Being ◽  
Ecosystem Functions ◽  
Natural Environments ◽  
Positive Health ◽  
Causal Pathways ◽  
Health And Well Being

Abstract Purpose of review Biodiversity underpins urban ecosystem functions that are essential for human health and well-being. Understanding how biodiversity relates to human health is a developing frontier for science, policy and practice. This article describes the beneficial, as well as harmful, aspects of biodiversity to human health in urban environments. Recent findings Recent research shows that contact with biodiversity of natural environments within towns and cities can be both positive and negative to human physical, mental and social health and well-being. For example, while viruses or pollen can be seriously harmful to human health, biodiverse ecosystems can promote positive health and well-being. On balance, these influences are positive. As biodiversity is declining at an unprecedented rate, research suggests that its loss could threaten the quality of life of all humans. Summary A key research gap is to understand—and evidence—the specific causal pathways through which biodiversity affects human health. A mechanistic understanding of pathways linking biodiversity to human health can facilitate the application of nature-based solutions in public health and influence policy. Research integration as well as cross-sector urban policy and planning development should harness opportunities to better identify linkages between biodiversity, climate and human health. Given its importance for human health, urban biodiversity conservation should be considered as public health investment.

scholarly journals The Socioeconomic Welfare of Urban Green Areas and Parks; A Literature Review of Available Evidence

2021 ◽  
Vol 13 (14) ◽  
pp. 7863
Author(s):  
Antonios Kolimenakis ◽  
Alexandra D. Solomou ◽  
Nikolaos Proutsos ◽  
Evangelia V. Avramidou ◽  
Evangelia Korakaki ◽  
...  
Keyword(s):  
Literature Review ◽  
Urban Policy ◽  
Green Spaces ◽  
Future Research ◽  
Natural Environments ◽  
Exclusion Criteria ◽  
Urban Green ◽  
Urban Green Spaces ◽  
Urban Green Areas ◽  
Green Areas

Urban green areas present a lucid example for the harmonious co-existence of the artificial and natural environments best illustrated by their interdependence and interconnection in urban spaces. Urban green areas are essential for the health and wellbeing of citizens. The present study aimed to investigate those multiple benefits for citizens that arise through the existence of urban green areas, as well as important policy dimensions that should be considered when designing the expansion of urban green spaces in urban development. The study was based on a literature review to examine for available evidence on the benefit levels derived by the existence of urban green areas. An extended literature review was followed by a structured review, based on specific inclusion and exclusion criteria, which partly followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The search was conducted in two databases, and a total of 1674 articles and abstracts were identified through the database searches. After removing 114 duplicates, 1560 records were initially screened based on title and abstract. Following inclusion and exclusion criteria, 14 articles were incorporated in the structured review and a total of 47 in the extended review. The extended literature review identified 33 additional articles examining aspects of benefits that did not fall under the pre-established inclusion and exclusion criteria used in the structured review, such as health benefits and other social parameters associated with urban green spaces. The selected studies were allocated in five principal groups according to study types: three of the them consisted of studies employing “willingness to pay” (WTP) methods, five were based on property values, two studies assigned monetary values, while another two assigned CO2 values, and, finally, two studies were based on qualitative criteria. The results indicated benefits to citizens and increased welfare levels gained by the existence of urban green areas. The conducted review revealed a number of findings and recommendations that could direct future research and urban policy. Those hints could assist local authorities as well as stakeholders in order to measure and assess the benefits of green spaces and urban parks and promote measures and programs to assist their further deployment.

scholarly journals The Value of Urban Nature in Terms of Providing Ecosystem Services Related to Health and Well-Being: An Empirical Comparative Pilot Study of Cities in Germany and the Czech Republic

Land ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 341
Author(s):  
Ralf-Uwe Syrbe ◽  
Ina Neumann ◽  
Karsten Grunewald ◽  
Patrycia Brzoska ◽  
Jiři Louda ◽  
...  
Keyword(s):  
Public Health ◽  
Ecosystem Services ◽  
Green Space ◽  
Well Being ◽  
Urban Green Space ◽  
Urban Nature ◽  
Urban Green ◽  
Green Areas ◽  
The Impact ◽  
Health And Well Being

The quality of life in our cities critically depends on the intelligent planning and shaping of urban living space, in particular urban nature. By providing a wide range of ecosystem services (ES), urban nature essentially contributes to the well-being of city dwellers and plays a major role in avoiding common diseases through its positive impact on physical and mental health. Health is one of the most important factors underlying human welfare and is, thus, vital to sustainable development. The ES of urban green space provide other social-cultural functions alongside public health, for example by fostering environmental justice and citizenship participation. Thus, they should always be considered when searching for solutions to urban problems. The aim of this research was to determine the impact of green areas in three selected cities on the health and well-being of people by self-reporting of green areas’ visitors. To this end, we posed the research question: which types and characteristics of urban green space are most appreciated by city dwellers? Based on our findings, we have drawn up recommendations for practices to promote better living conditions. We have also pinpointed obstacles to and opportunities for leisure time activities as well as ways of supporting the public health of citizens.

scholarly journals Effects of exposure to immersive videos and photo slideshows of forest and urban environments

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Fariba Mostajeran ◽  
Jessica Krzikawski ◽  
Frank Steinicke ◽  
Simone Kühn
Keyword(s):  
Research Question ◽  
Well Being ◽  
Urban Environments ◽  
Natural Environments ◽  
Jail Inmates ◽  
Forest Environment ◽  
Main Research ◽  
Head Mounted Display ◽  
Sense Of Presence ◽  
Hospital Patients

AbstractA large number of studies have demonstrated the benefits of natural environments on people’s health and well-being. For people who have limited access to nature (e.g., elderly in nursing homes, hospital patients, or jail inmates), virtual representations may provide an alternative to benefit from the illusion of a natural environment. For this purpose and in most previous studies, conventional photos of nature have been used. Immersive virtual reality (VR) environments, however, can induce a higher sense of presence compared to conventional photos. Whether this higher sense of presence leads to increased positive impacts of virtual nature exposure is the main research question of this study. Therefore, we compared exposure to a forest and an urban virtual environment in terms of their respective impact on mood, stress, physiological reactions, and cognition. The environments were presented via a head-mounted display as (1) conventional photo slideshows or (2) 360$$^{\circ }$$ ∘ videos. The results show that the forest environment had a positive effect on cognition and the urban environment disturbed mood regardless of the mode of presentation. In addition, photos of either urban or forest environment were both more effective in reducing physiological arousal compared to immersive 360$$^{\circ }$$ ∘ videos.

scholarly journals The Effects of Different Natural Environment Influences on Health and Psychological Well-Being of People: A Case Study in Selangor

2021 ◽  
Vol 13 (15) ◽  
pp. 8597
Author(s):  
Thivya Laxshmy Raman ◽  
Nor Akmar Abdul Aziz ◽  
Sam Shor Nahar Yaakob
Keyword(s):  
Mental Health ◽  
Stress Reduction ◽  
Urban Forest ◽  
Well Being ◽  
Natural Environments ◽  
Restorative Environments ◽  
Urban Green ◽  
Recreational Services ◽  
Forested Areas ◽  
Green Corridor

Background: People benefit from the recreational services provided by an urban corridor, urban park, and urban forest. Due to ongoing land-use interest and urban development, however, these natural environments are coming under increasing pressure. Simultaneously, the world is becoming increasingly urbanised, and living in cities has been linked to mental health issues. On the other hand, different natural environments are known to create healthier environments, and the need for effective restorative environments has never been greater. The purpose of the study was to compare the impacts of walking in different natural environments. Methods: I) Kota Damansara Community Forest Reserve, II) Mutiara Damansara Recreational Park, and III) the Urban Green Corridor along Jalan PJU 7/7 were used as control study sites in this study. Each site was visited only once by the study participants (40 women and 40 men). Walking for 30 min was a part of the experiment. To identify the psychological effects of different natural environments, the Depression, Anxiety, and Stress Scale (DASS21), Profile of Mood States (POMS), Positive and Negative Affect Schedule (PANAS), and Restoration Outcome Scale (ROS) were utilised. Results: In all three natural environments, the restorative effects were found to increase significantly. Conclusion: The overall conclusion of the field experiment is that being in an urban green corridor can also provide a refreshing environment. In terms of stress reduction among working adults, the recreational park is sufficient, while urban-forested areas are more effective in improving mental health by minimising stress, anxiety, and depression.

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