Iflavirus aladeformis (Picornavirales: Iflaviridae), commonly known as deformed wing virus(DWV), in association with Varroa destructor Anderson and Trueman (Mesostigmata: Varroidae), is a leading factor associated with honey bee (Apis mellifera L. [Hymenoptera: Apidae]) deaths. The virus and mite have a near global distribution, making it difficult to separate the effect of one from the other.
View Article and Find Full Text PDFThe parasitic mite is a significant driver of worldwide colony losses of our most important commercial pollinator, the Western honey bee . Declines in honey bee health are frequently attributed to the viruses that mites vector to honey bees, yet whether mites passively transmit viruses as a mechanical vector or actively participate in viral amplification and facilitate replication of honey bee viruses is debated. Our work investigating the antiviral RNA interference response in demonstrates that key viruses associated with honey bee declines actively replicate in mites, indicating that they are biological vectors, and the host range of bee-associated viruses extends to their parasites, which could impact virus evolution, pathogenicity, and spread.
View Article and Find Full Text PDFSpat Spatiotemporal Epidemiol
June 2023
COVID-19 health impacts and risks have been disproportionate across social, economic, and racial gradients (Chen et al., 2021; Thompson et al., 2021; Mamuji et al.
View Article and Find Full Text PDFPurpose: Three New York State practice-based research networks provided quality improvement strategies to improve screening rates for breast, cervical, and colorectal (BCC) cancers in safety-net primary care, over 7 years. In the final year (Y7), the United States experienced the COVID-19 pandemic. The impact of the COVID-19 pandemic on BCC cancer screening rates was assessed qualitatively.
View Article and Find Full Text PDFPurpose: Breast, cervical, and colorectal cancer screening rates are suboptimal in underserved populations. A 7-year quality improvement (QI) project implemented academic detailing and practice facilitation in safety-net primary care practices to increase cancer screening rates. This manuscript assesses barriers and promoters.
View Article and Find Full Text PDFPurpose: In the United States, cancer screening rates are often below national targets. This project implemented practice facilitation and academic detailing aimed at increasing breast, cervical, and colorectal cancer screening rates in safety-net primary care practices.
Methods: Three practice-based research networks across western and central New York State partnered to provide quality improvement strategies on breast, cervical, and colorectal cancer screening.
Present methods for assessing color vision require the person's active participation. Here we describe a brain-computer interface-based method for assessing color vision that does not require the person's participation.This method uses steady-state visual evoked potentials to identify metamers-two light sources that have different spectral distributions but appear to the person to be the same color.
View Article and Find Full Text PDFGlobal pollinator declines as a result of emerging infectious diseases are of major concern. Managed honeybees Apis mellifera are susceptible to numerous parasites and pathogens, many of which appear to be transmissible to sympatric non-Apis taxa. The ectoparasitic mite Varroa destructor is considered to be the most significant threat to honeybees due to its role in vectoring RNA viruses, particularly Deformed wing virus (DWV).
View Article and Find Full Text PDFHoneybee colony deaths are often attributed to the ectoparasitic mite and deformed wing virus (DWV), vectored by the mite. In the presence of both main genotypes (DWV-A and DWV-B) have been correlated with colony loss. Studies show that DWV-B is the most prevalent genotype in the United Kingdom and Europe.
View Article and Find Full Text PDFUnlabelled: Failure of timely abnormal laboratory result follow-up is relatively common and may lead to harm. This study hypothesized that a quality improvement collaborative (QIC) could reduce the frequency of missed or delayed action on abnormal laboratory values.
Methods: A national cohort of pediatric practices was cluster-randomized to sequentially receive a QIC intervention: video conferences, transparent data sharing, a "focus on failures," QI coaching, and tools to help reduce missed or delayed action on abnormal laboratory values.
Objective: Diagnostic errors (DEs), which encompass failures of accuracy, timeliness, or patient communication, cause appreciable morbidity but are understudied in pediatrics. Pediatricians have expressed interest in reducing high-frequency/subacute DEs, but their epidemiology remains unknown. The objective of this study was to investigate the frequency of two high-frequency/subacute DEs and one missed opportunity for diagnosis (MOD) in primary care pediatrics.
View Article and Find Full Text PDFBackground: Despite the current evidence of preventive screening effectiveness, rates of breast, cervical, and colorectal cancer in the United States fall below national targets. We evaluated the efficacy and feasibility of combining practice facilitation and academic detailing quality improvement (QI) strategies to help primary care practices increase breast, cervical, and colorectal cancer screening among patients.
Methods: Practices received a 1-hour academic detailing session addressing current cancer screening guidelines and best practices, followed by 6 months of practice facilitation to implement evidence-based interventions aimed at increasing patient screening.
The nonperoxide antibacterial activity of New Zealand ma̅nuka honey originates from dihydroxyacetone (DHA) within Leptospermum scoparium nectar. This study determined if DHA was present within the nectar of four Australian Leptospermum species: L. laevigatum, L.
View Article and Find Full Text PDFThis article describes barriers to nursing home discharge encountered in an intervention designed to transition nursing home residents to the community. Staff in the intervention ("Project Home") provided intensive case management and discharge planning services to nursing home residents who expressed a desire to return to community-based living arrangements. Sixty program participants took part in the program evaluation that informs this article.
View Article and Find Full Text PDFMutations that inactivate the retinoblastoma (Rb) pathway are common in human tumors. Such mutations promote tumor growth by deregulating the G1 cell cycle checkpoint. However, uncontrolled cell cycle progression can also produce new liabilities for cell survival.
View Article and Find Full Text PDFIn fruit fly research, chromosomal deletions are indispensable tools for mapping mutations, characterizing alleles and identifying interacting loci. Most widely used deletions were generated by irradiation or chemical mutagenesis. These methods are labor-intensive, generate random breakpoints and result in unwanted secondary mutations that can confound phenotypic analyses.
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