The growing interest in 3D printing of silica glass has spurred substantial research efforts. Our prior work utilizing a liquid silica resin (LSR) demonstrated high printing accuracy and resolution. However, the resin's sensitivity to moisture posed limitations, restricting the printing environment.
View Article and Find Full Text PDFRabies is a fatal encephalitic disease affecting all mammals. This report describes identification of raccoon rabies virus variant isolated from a stray kitten in an urban Midwestern city that is nonendemic for this virus variant. The kitten originally presented with nonspecific neurologic abnormalities.
View Article and Find Full Text PDFThis study investigated the conversion of okara insoluble dietary fiber (IDF) to soluble dietary fiber (SDF) using high-pressure homogenization (HPH) combined with microbial fermentation. The conversion mechanism was analyzed from four aspects: correlation, proteomics, component and structure under. Results indicated a negative correlation between pH and SDF yield (r = -0.
View Article and Find Full Text PDFOn September 28, 2023, a kitten aged approximately 6 weeks found in Omaha, Nebraska, had test results positive for rabies at the Nebraska Veterinary Diagnostic Center (NVDC) after dying with neurologic signs and having bitten and scratched its caretakers. Preliminary investigation identified 10 exposed persons for whom postexposure prophylaxis (PEP) was recommended. Subsequent variant-typing by NVDC yielded a presumptive positive result for the Eastern raccoon rabies virus variant (RRVV), which CDC confirmed on October 6.
View Article and Find Full Text PDFBackground: Sharing equipment for injection drug use is the most common mode of hepatitis C virus (HCV) transmission in the United States, yet people who inject drugs (PWID) historically have low rates of HCV treatment. New strategies are needed to expand access to HCV treatment among PWID. Co-locating HCV treatment at syringe access programs (SAPs) reduces barriers to treatment, and telemedicine-based treatment programs could expand access further.
View Article and Find Full Text PDFVector Borne Zoonotic Dis
June 2024
Retrospective serological and case diagnostic data of endemic bluetongue virus (BTV) and epizootic hemorrhagic disease virus (EHDV) provide evidence of viral transmission among livestock and wildlife from 2016 in Kansas and Nebraska. Serological testing of mature cattle in nine distinct regional zones of Kansas revealed 76% to 100% had detectable antibodies to BTV and/or EHDV. Specimens tested in the Kansas Veterinary Diagnostic Laboratory (55 submissions) were 51% test positive for antibodies to BTV and/or EHDV.
View Article and Find Full Text PDFIntroduction: An increasing emergence of novel animal pathogens has been observed over the last decade. Viruses are a major contributor to the increased emergence and therefore, veterinary surveillance and testing procedures are greatly needed to rapidly and accurately detect high-consequence animal diseases such as Foot and Mouth Disease, Highly Pathogenic Avian Influenza, Classical Swine Fever, and African Swine Fever. The major detection methods for such diseases include real-time PCR assays and pathogen-specific antibodies among others.
View Article and Find Full Text PDFObjective: In the following years after the United States Preventive Service Task Force (USPSTF) recommendation against prostate cancer screening with PSA in 2012, several authors worldwide described an increase in higher grades and aggressive prostate tumors. In this scenario, we aim to evaluate the potential impacts of USPSTF recommendations on the functional and oncological outcomes in patients undergoing robotic-assisted radical prostatectomy (RARP) in a referral center.
Material And Methods: We included 11396 patients who underwent RARP between 2008 and 2021.
Conventional infrared transparent materials, including inorganic ceramic, glass, and sulfur-rich organic materials, are usually processed through thermal or mechanical progress. Here, we report a photo-curable liquid material based on a specially designed thiol-ene strategy, where the multithiols and divinyl oligomers were designed to contain only C, H, and S atoms. This approach ensures transparency in a wide range spectrum from visible light to mid-wave infrared (MWIR), and to long-wave infrared (LWIR).
View Article and Find Full Text PDFBackground: The Neuroform Atlas Stent System is an established treatment modality for unruptured anterior and posterior circulation intracranial aneurysms. Location-specific results are needed to guide treatment decision-making. However, it is unclear whether there are differences in safety and efficacy outcomes between carotid and more distal anterior circulation aneurysms.
View Article and Find Full Text PDFA major reason that curing tuberculosis requires prolonged treatment is that drug exposure changes bacterial phenotypes. The physiologic adaptations of that survive drug exposure have been obscure due to low sensitivity of existing methods in drug-treated animals. Using the novel SEARCH-TB RNA-seq platform, we elucidated phenotypes in mice treated for with the global standard 4-drug regimen and compared them with the effect of the same regimen .
View Article and Find Full Text PDFTo address the major challenges to obtain high spatial resolution in snapshot hyperspectral imaging, 3D printed glass lightguide array has been developed to sample the intermediate image in high spatial resolution and redistribute the pixels in the output end to achieve high spectral resolution. Curved 3D printed lightguide array can significantly simplify the snapshot hyperspectral imaging system, achieve better imaging performance, and reduce the system complexity and cost. We have developed two-photon polymerization process to print glass lightguide array, and demonstrated the system performance with biological samples.
View Article and Find Full Text PDFDisease surveillance testing for emerging zoonotic pathogens in wildlife is a key component in understanding the epidemiology of these agents and potential risk to human populations. Recent emergence of SARS-CoV-2 in humans, and subsequent detection of this virus in wildlife, highlights the need for developing new One Health surveillance strategies. We used lymph node exudate, a sample type that is routinely collected in hunter-harvested white-tailed deer (WTD, Odocoileus virginianus) for surveillance of chronic wasting disease, to assess anti-SARS-CoV-2 neutralizing antibodies.
View Article and Find Full Text PDFThe Eurasian strain of highly pathogenic avian influenza (HPAI) H5N1 is a devastating pathogen for birds that also has the capacity to infect mammals. This report describes the presentation, clinical case findings (including haemogram and serum biochemistry), gross and microscopic lesions and virus detection in three HPAI H5N1-infected domestic cats from the USA in 2023. All three cats presented with neurological abnormalities and were euthanized due to a poor prognosis within 2 days (two cats) or 10 days (one cat) of known clinical disease onset.
View Article and Find Full Text PDFThe objective was to evaluate the effects of peripartum supplementation of a methionine hydroxy analogue () to primiparous, spring-calving beef females on dam and progeny performance. Angus heifers ( = 60) were blocked by expected parturition date, stratified by body weight () and body condition score (), and randomized to 1 of 15 pens. Pens were randomly assigned to 1 of 3 dietary treatments: a basal diet supplemented with 0 (), 15 (), or 30 () g/animal/d of MHA (provided as MFP feed supplement, Novus International Inc.
View Article and Find Full Text PDFRobotic-assisted radical prostatectomy (RARP) is the gold-standard treatment for localized prostate cancer in the USA. However, performing RARP along with a concomitant hernia repair with mesh is debatable because of the lack of well-designed studies on this subject. Some argue that this procedure may result in mesh infections and increased complications due to possible contact of mesh and urine.
View Article and Find Full Text PDFThe new SP robot incorporates a single trocar that houses a flexible camera and three bi-articulated arms, which minimize the number of incisions needed to assess the surgical site, allowing for a less invasive procedure. To compare the postoperative pain scale and outcomes in patients with similar demographic characteristics undergoing robotic-assisted radical prostatectomy (RARP) with SP and Xi robots, One-hundred consecutive patients undergoing RARP with the SP robot were matched, using a propensity score (PS), with 100 patients from a cohort of 1757 who were operated on with the da Vinci Xi from June 2019 to January 2021. We described and compared the perioperative pain scores and outcomes of both groups.
View Article and Find Full Text PDFIntroduction: Urolift® is a surgical modality to treat lower urinary tract symptoms (LUTS) in patients with enlarged prostates (1). However, the inflammatory process caused by the device usually displaces the prostate's anatomical landmarks and challenges surgeons performing robotic-assisted radical prostatectomy (RARP). In this video, we will illustrate several technical challenges in patients with Urolift ® who underwent RARP.
View Article and Find Full Text PDFIn this study, citric acid modified cellulose nanocrystals (MCNC) and silica aerogel (SA) were used as reinforcing agents and added to polyvinyl alcohol (PVA) in different proportions to prepare composite films with excellent mechanical and barrier properties. After modification with citric acid, MCNC successfully contained ester bonds. SEM and FTIR results showed that MCNC and SA were uniformly dispersed in the PVA matrix and formed a compact structure.
View Article and Find Full Text PDFNutrition critically affects feedlot cattle health and growth, and ultimately cost of production. Feedlot producers rely on professionals such as nutritionists, extension educators, feed company representatives, and others to assist them in developing the best nutritional program for their operation. In turn, these professionals depend on feedlot nutrition research to drive decisions for their clients.
View Article and Find Full Text PDFIn the last 15 years, crustacean fisheries have experienced billions of dollars in economic losses, primarily due to viral diseases caused by such pathogens as white spot syndrome virus (WSSV) in the Pacific white shrimp and Asian tiger shrimp . To date, no effective measures are available to prevent or control disease outbreaks in these animals, despite their economic importance. Recently, double-stranded RNA-based vaccines have been shown to provide specific and robust protection against WSSV infection in cultured shrimp.
View Article and Find Full Text PDFIn this study, chitosan(CS), nano-silicon aerogels(nSA) and tea polyphenols(TP) were used as film-forming materials and processed with ultrasonication to form films using the tape-casting method. The effects of ultrasonication time, temperature and frequency on the properties of CS/nSA/TP film were explored via material property testing. The results of response surface showed that the maximum tensile strength of the film was 4.
View Article and Find Full Text PDF3D printing of optics has gained significant attention in optical industry, but most of the research has been focused on organic polymers. In spite of recent progress in 3D printing glass, 3D printing of precision glass optics for imaging applications still faces challenges from shrinkage during printing and thermal processing, and from inadequate surface shape and quality to meet the requirements for imaging applications. This paper reports a new liquid silica resin (LSR) with higher curing speed, better mechanical properties, lower sintering temperature, and reduced shrinkage, as well as the printing process for high-precision glass optics for imaging applications.
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