The major characteristics of environmental policies and agro-ecological technologies to be studied in Test case 2

Agricultural and Food Policy, Environmental Economics and Policy, Farm Management, Land Economics/Use,

An Optimized Protocol for Molecular Screening of Avian Pathogenic Escherichia Coli From Broiler Chickens in South East Queensland, Australia

Avian pathogenic Escherichia coli (APEC) is the causative agent of avian colibacillosis and causes localized and/or systemic infections in poultry. The presence of various virulence genes (VGs) may be a useful marker for the detection of APEC directly from fecal samples. The objectives of this study were to evaluate and compare 3 different DNA extraction methods from cloacal swabs and fecal samples of broiler chickens and determine if APEC can be detected directly from feces. The DNA extraction methods were assessed by measuring DNA yield and purity, absence of DNA shearing, 16S ribosomal DNA amplification, and reproducibility. Repeated bead beating plus column (RBB+C) was the preferred extraction method, as it yielded an adequate amount of quality DNA for PCR directly from feces. The DNA extracted from feces, with RBB+C method and DNA extracted from E. coli isolates of organs and feces, taken from 23 broiler chickens (10 healthy, 9 with colibacillosis, and 4 unhealthy with other infections), were screened with a pentaplex-PCR for the prevalence of APEC-associated VGs: iroN, ompT, iutA, iss, and hlyF. There was a statistically significant correlation between the presence of the 5 VGs in E. coli cultured from the cloaca, fecal, and organs samples from chicken affected with colibacillosis. However, screening extracted DNA from the feces for the selected VGs was not an effective diagnostic tool to detect APEC as all of the VGs were detected in the extracted fecal DNA from all chickens

Cognitive Impairment, Sexual Activity and Physical Tenderness in Community-Dwelling Older Adults: A Cross-Sectional Exploration

Background: The ability to engage in sexual activity and better cognitive functioning are both associated with better health. However, the association between cognitive functioning and sexual activity is understudied. Objective: To examine the association between cognitive functioning with sexual activity and physical tenderness among community-dwelling older adults. Methods: From the Rotterdam Study, cognitive imp

The Native Oyster Restoration Alliance (NORA) and the Berlin Oyster Recommendation: bringing back a key ecosystem engineer by developing and supporting best practice in Europe

Efforts to restore the native oyster Ostrea edulis and its associated habitats are gaining momentum across Europe. Several projects are currently running or being planned. To maximize the success of these, it is crucial to draw on existing knowledge and experience in order to design, plan and implement restoration activities in a sustainable and constructive approach. For the development of best practice recommendations and to promote multidimensional knowledge and technology exchange, the Native Oyster Restoration Alliance (NORA) was formed by partners from science, technology, nature conservation, consultancies, commercial producers and policy-makers. The NORA network will enhance scientific and practical progress in flat oyster restoration, such as in project planning and permitting, seed oyster production, disease management and monitoring. It also focuses on joint funding opportunities and the potential development of national and international regulatory frameworks. The main motivation behind NORA is to facilitate the restoration of native oyster habitat within its historic biogeographic range in the North Sea and other European seas along with the associated ecosystem services; services such as enhancing biodiversity, including enhanced fish stocks, nutrient cycling and sediment stabilization. NORA members agreed on a set of joint recommendations and strongly advise that any restoration measure should respect and apply these recommendations: The Berlin Oyster Recommendation is presented here. It will help guide the development of the field by developing and applying best practice accordingly. NORA also aims to combine the outreach activities of local projects for improved community support and awareness and to provide educational material to increase knowledge of the key ecological role of this species and increase awareness among regulators, permit providers and stakeholders. A synthesis of O. edulis restoration efforts in Europe is provided and underlines the general significance in the field

Scavenging Ducks and Transmission of Highly Pathogenic Avian Influenza, Java, Indonesia

These ducks may be a source of infection for chickens and humans

NORA moving forward: Developing an oyster restoration network in Europe to support the Berlin Oyster Recommendation

1. The Native Oyster Restoration Alliance (NORA) supports the protection and ecological restoration of the native European oyster, Ostrea edulis, and its habitat across its current and historical biogeographical range. NORA works to overcome barriers to the conservation, restoration, and recovery of the European oyster by providing a platform for the NORA community to collaborate and participate in knowledge exchange. NORA seeks to support responsible restoration practice, in compliance with biosecurity and sustainability. 2. Against this background, the NORA community formulated a series of specific recommendations, the Berlin Oyster Recommendation, to support native oyster restoration by developing and applying best practice with the aim to recover healthy and resilient marine ecosystems. In combination with the Standards for Ecological Restoration (SER) and the Restoration Guidelines for Shellfish Reefs, the Berlin Oyster Recommendation is a relevant tool for successful and sustainable oyster restoration in Europe. 3. The establishment of NORA working groups will support the implementation and further development of the six corresponding recommendations. Current NORA working groups cover site selection, biosecurity, production, and monitoring. The site selection working group will address the identification of suitable sites for oyster restoration to support policy relevant decision making and the conservation, reinforcement, or reintroduction of native oysters. The biosecurity working group will develop biosecurity guidelines for native oyster restoration in Europe. The production working group will assess the potential of standards for seed oyster production and supply in order to enhance production appropriate for restoration purposes. In close collaboration with the Native Oyster Network – UK & Ireland (NON), the monitoring working group will produce a monitoring guidelines handbook to provide metrics and methods that will be suitable across the range of O. edulis projects in Europe for the documentation of restoration success and ecosystem recovery. 4. The Berlin Oyster Recommendation was examined and interpreted by NORA experts in the context of the further development of joint guidelines for the practice of successful and sustainable native oyster restoration

The Lantern Vol. 37, No. 1, Fall 1970

• Circumstance • Advice • For What You Do For Me • Blink • Love • Love II • Magic • To Be a Child • A Year Later • A Poem in February • The Crystal Brick Road • Ephemera • Life • Whiskers • Thoughts On Being Sick • A Non-Poem • A Gruk Anthology • Moon • A Thought • Dwarf in an Existential Dawn • Corridors To My Mind • Sadness • The Enzyme Song • Creatures of Sandhttps://digitalcommons.ursinus.edu/lantern/1098/thumbnail.jp

A molecular and antigenic survey of H5N1 highly pathogenic avian influenza virus isolates from smallholder duck farms in Central Java, Indonesia during 2007-2008

Background: Indonesia is one of the countries most severely affected by H5N1 highly pathogenic avian influenza (HPAI) virus in terms of poultry and human health. However, there is little information on the diversity of H5N1 viruses circulating in backyard farms, where chickens and ducks often intermingle. In this study, H5N1 virus infection occurring in 96 smallholder duck farms in central Java, Indonesia from 2007-2008 was investigated and the molecular and antigenic characteristics of H5N1 viruses isolated from these farms were analysed

Dark sectors 2016 Workshop: community report

This report, based on the Dark Sectors workshop at SLAC in April 2016, summarizes the scientific importance of searches for dark sector dark matter and forces at masses beneath the weak-scale, the status of this broad international field, the important milestones motivating future exploration, and promising experimental opportunities to reach these milestones over the next 5-10 years