Academic literature on the topic 'Abortion – Virginia – Roanoke Region'

Abstract Lyme disease is the most common tick-borne disease in North America. Though human infection is mostly transmitted in a limited geography, the range has expanded in recent years. One notable area of recent expansion is in the mountainous region of southwestern Virginia. The ecological factors that facilitate or constrain the range of human Lyme disease in this region remain uncertain. To evaluate this further, we obtained ecological data, including remotely sensed data on forest structure and vegetation, weather data, and elevation. These data were aggregated within the census block groups of a 9,153 km2 area around the cities of Blacksburg and Roanoke, VA, an area with heterogeneous Lyme disease transmission. In this geographic area, 755 individuals were reported to have Lyme disease in the 10 yr from 2006 to 2015, and these cases were aggregated by block group. A zero-inflated negative binomial model was used to evaluate which environmental variables influenced the abundance of Lyme disease cases. Higher elevation and higher vegetation density had the greatest effect size on the abundance of Lyme disease. Measures of forest edge, forest integrity, temperature, and humidity were not associated with Lyme disease cases. Future southward expansion of Lyme disease into the southeastern states may be most likely in ecologically similar mountainous areas.

Purpose This paper aims to explore the dynamics of entrepreneurial ecosystems with both rural and urban features, as well as the varied system requirements of differing types of entrepreneurs within such an ecosystem. Design/methodology/approach Using a mixed-methods case study approach, the study examined the Roanoke–Blacksburg region in western Virginia. Researchers conducted quantitative analysis of entrepreneurial metrics and network relationships, as well as qualitative analysis of data collected through entrepreneur surveys and stakeholder interviews. Findings Findings suggest entrepreneurs of different types faced disparate challenges and uneven access to resources and networks. Innovation-driven “gazelle” enterprises (IDEs) had numerous growth-related resource needs, including angel, venture and scale-up funding; prototyping equipment and facilities; and translational research by local universities. Small- and medium-sized enterprises (SMEs) required more entrepreneurial education programming, subsidized main street office space and clearer pathways through the government regulatory system. A key finding was also concerned with the different ways by which IDEs and SMEs accessed key resources within the ecosystem, illustrated through social network analysis, and supported through qualitative feedback. Research limitations/implications Study findings were limited by a relatively low survey response rate from some entrepreneur demographic segments, particularly minorities. Originality/value The study represents an in-depth, multi-methods approach that offers insight into two under-researched areas in the ecosystem literature: the dynamics of urban – rural ecosystems and the varied system requirements of different entrepreneur types. The paper includes three overarching recommendations for policy and practice: improved collection and sharing of regional metrics; differentiated approaches to entrepreneurial support based on entrepreneur type; and enhanced efforts to advance inclusive entrepreneurship.

Colletotrichum fioriniae is a member of the large cosmopolitan C. acutatum species complex (2). Known agricultural hosts of C. acutatum include apple, European blueberry, grape, olive, papaya, and strawberry (2). In contrast, the life history of C. fioriniae ranges from an epizootic of certain scale insect populations to an endophyte of plants (3,4). The present study extends the phytopathology of C. fioriniae to include poison ivy seedlings. Poison ivy (Toxicodendron radicans) drupes were collected from solitary lianas in Roanoke and Montgomery counties, Virginia. These drupes were subjected to experiments aimed at producing sterile seedlings (1); however, there was extensive blighting and wilting in the germinated seedlings. Associated with the drupes and seedlings was a fungus with white to pale olivaceous grey mycelium with orange blister-like conidiomata and sclerotial masses enclosing the drupe mesocarp as well as conidiomata emerging from blighted, necrotic leaves. Condiomata were plated onto acidified potato dextrose agar (APDA) and oatmeal agar (OA). This consistently yielded colonies identical to those described from diseased tissues and were putatively identified as C. acutatum based on the presence of acervuli containing hyaline, smooth-walled, aseptate conidia with acute ends, the absence of setae, and formation of red pigments in culture (2). Conidial dimensions of four isolates most closely aligned with reported measurements for C. fioriniae (4): mean length ± SD × width ± SD = 15.1 ± 1.7 × 4.9 ± 0.3 μm, L/W ratio = 3.04 on OA. Fungal DNA was isolated and used as template in PCR reactions using oligonucleotide primer pairs corresponding to the internal transcribed spacer (ITS) region, and a portion of the glyceraldehyde-3-phosphate dehydrogenase (GAPDH) genes. The resulting PCR fragments were sequenced and used as queries in BLASTN searches of the GenBank NR database. All of the amplified ITS DNA sequences (497 bp KF944356 and KF944357) were identical to Glomerella/Colletotrichum fioriniae (JN121190 and KF278459). Similarly, the amplified (672 bp) GAPDH sequences (KF944354 and KF944355) were 99.6% similar over the 254 bp overlapping with C. fioriniae (JQ948622). Pathogenicity of two randomly chosen C. fioriniae isolates, TR-123 and TR-126, was confirmed by placing 4.75 mm diam. inoculated agar plugs from 8-day-old fungal cultures or a sterile plug (negative control) at the base of an axenic young seedling ~1.5 to 6.5 cm in height with at least one set of true leaves (1). Each treatment was replicated five times. Acute wilt and blighting of leaves and production of orange acervuli on cotyledons disease symptoms developed by 3 weeks post inoculation (WPI). By 7 WPI all but one of the Colletotrichum-inoculated plants were dead, whereas all of the control plants were healthy with significantly lower area under the disease progress curve values. Colletotrichum was consistently re-isolated, and confirmed morphologically and molecularly, from six of seven diseased seedlings, whereas two of two randomly chosen control seedlings remained asymptomatic and did not yield Colletotrichum. In summary, C. fioriniae may represent a natural biocontrol agent against poison ivy and scale insect herbivores thereof. References: (1) E. Benhase and J. Jelesko. HortScience 48:1, 2013. (2) U. Damm et al. Stud. Mycol. 73:37, 2012. (3) J. Marcelino et al. J. Insect Sci. 9:25, 2009. (4) R. Shivas et al. Fungal Divers. 39:111.

PurposeThis article proposes a model for benchmarking tourism quality of life (QoL) that is practical and affordable to implement by communities of all sizes. The model is tested on a group of 30 mountain towns in the Appalachian region of the United States.Design/methodology/approachAn existing model measuring resident QoL from Roanoke, Virginia, is discussed and a new model for tourist QoL is proposed. Both models employ secondary data from free sources to calculate a practical, affordable and quantifiable QoL index.FindingsAnalysis of the data indicates the Appalachian mountain town with the highest tourist QoL score is Lynchburg, Virginia, with a composite QoL index value of 128, followed closely by Charlottesville, Virginia, with an index of 126 (where an index of 100 = the US national average).Practical implicationsA tourist QoL model has practical value because it can be used by local policymakers to benchmark their region's QoL, make comparisons with other destinations, and ultimately, as a tool to help market their community – all using free and readily available data.Originality/valueThis case study adds value to the hospitality and tourism literature by sharing the Roanoke QoL model for the first time with the academic and practitioner community and extends its methods to propose how a tourist QoL model would work. It also addresses the research gap noted by Uysal et al. (2016) who observed a dearth of tourism research studies that utilize objective measures.

Utilization rates of an abortion provider located in Roanoke, Virginia were compared with the national abortion rates. This study also examined the barriers that women must overcome in order to obtain abortion services. Green's PRECEDE model of health care behavior was used as a framework for the study.

Generally, the Roanoke sample was very similar to the national rates, with any differences mostly explained by the demographic make up of the Roanoke region. Distance was found to be a barrier to the rural poor. Over half of the women who had their pregnancy tests performed at a health care facility were not given information on abortion services. Because the cost of a procedure increases with gestation and the number of providers declines with second trimester abortions, the findings suggest that this lack of timely information could put the option of abortion out of reach for some women.
Master of Science