19,965 results match your criteria: "Enteric Diseases Department; Naval Medical Research Center; Silver Spring[Affiliation]"

Gall Stone Ileus and Recurrence: Management Dilemma for the Operating Surgeon.

Cureus

December 2024

Department of Surgery, Royal Oldham Hospital, Northern Care Alliance NHS Trust, Manchester, GBR.

Gallstone ileus (GSI) is a rare complication of gallstone disease. It occurs as a result of the passage of a stone from the biliary tract into the gastrointestinal tract via an abnormal pathway (bilio-enteric fistula). Chronic inflammatory processes result in gall bladder adhering and subsequently eroding into the intestines, leading to a fistula.

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Adenoviruses are a concern for pigeon breeders due to their impact on animal health. Furthermore, they have been studied for nearly five decades and are one of the most studied viruses in pigeons. However, the number of complete genomic sequences of pigeon-infecting adenoviruses available is very low, and the pathogenic effect of these viruses on pigeons is still yet to be thoroughly explored.

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The oral-gut microbiota axis: a link in cardiometabolic diseases.

NPJ Biofilms Microbiomes

January 2025

National Clinical Research Center for TCM Cardiology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, 100091, Beijing, China.

The oral-gut microbiota axis plays a crucial role in cardiometabolic health. This review explores the interactions between these microbiomes through enteric, hematogenous, and immune pathways, resulting in disruptions in microbial balance and metabolic processes. These disruptions contribute to systemic inflammation, metabolic disorders, and endothelial dysfunction, which are closely associated with cardiometabolic diseases.

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Spontaneous Cloacal Prolapse in a Farm Ostrich (Struthio camelus): Case Management and Literature Review.

Vet Med Sci

January 2025

Department of Surgery and Obstetrics, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, Bangladesh.

Captive ratites, including the ostrich (Struthio camelus), are susceptible to various gastrointestinal conditions. However, spontaneous cloacal prolapse is a relatively less frequent diagnosis. This report details the clinical management of cloacal prolapse in an ostrich, including a brief literature review.

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This experiment aimed to compare the efficacy of an antimicrobial peptide (AMP) with a conventional antibiotic growth promoter (AGP) during necrotic enteritis (NE) challenge in broilers. In total, 720 1-day-old exclusively male broiler chicks (Ross-308) were allocated to five treatments, each with six replicates of 24 birds (n = 144/treatment), for 35 days. The treatments were as follows: (1) uninfected control (UC) with basal diet, (2) infected control (IC) with C.

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Impact of water, sanitation, and hygiene indicators on enteric viral pathogens among under-5 children in low resource settings.

Sci Total Environ

January 2025

Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA.

Poor water, sanitation, and hygiene (WASH) are the primary risks of exposure to enteric viral infection. Our study aimed to describe the role of WASH conditions and practices as risk factors for enteric viral infections in children under 5. Literature on the risk factors associated with all-cause diarrhea masks the taxa-specific drivers of diarrhea from specific pathogens, limiting the application of relevant control strategies.

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A primary pull-through for Hirschsprung's disease (HD) requires confirmation of normal ganglionic bowel by intraoperative biopsies to determine the level of resection. Despite this, aganglionic bowel that is not fully resected (so-called "transition zone pull-throughs") is reported in 15%-19% of patients. We hypothesize that this may result from insufficient biopsies sent for intraoperative diagnosis.

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As the COVID-19 pandemic continues, increasingly complex vaccination and infection histories have made it urgent to investigate the antibody dynamics in populations with hybrid immunity. This study aimed to explore the multi-time-point dynamics of SARS-CoV-2 IgG antibody levels in a community-based population in Jiangsu Province, China, following the Omicron BA.5 wave, as well as the long-term persistence of IgG antibodies nearly 2 years postinfection.

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Global, regional, and national incidence and mortality for enteric infections from 1990 to 2019.

BMC Public Health

January 2025

Institute of Occupational Health and Environmental Health, School of Public Health, Lanzhou University, Lanzhou, Gansu, 730000, China.

Background: Enteric infections are among the most common infectious diseases. The aim of this article was to track the global trends in morbidity and mortality from enteric infections in 204 countries or territories from 1990 to 2019.

Methods: Data were obtained from the Global Burden of Disease 2019 study.

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Introduction: The enteric nervous system (ENS) in the wall of the gastrointestinal tract is complex and comprises many neurons, which are differentiated in terms of structure, function and neurochemistry. Neuregulin 1 (NRG 1) is one of the neuronal factors synthesised in the ENS about the distribution and functions of which relatively little is known. The present study is the first description of the distribution of NRG 1 in the ENS in various segments of the porcine small intestine.

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Setting up a global SARS-CoV-2 surveillance system requires an understanding of how virus isolation and propagation practices, use of animal or human sera, and different neutralisation assay platforms influence assessment of SARS-CoV-2 antigenicity. In this study, with the contribution of 15 independent laboratories across all WHO regions, we carried out a controlled analysis of neutralisation assay platforms using the first WHO International Standard for antibodies to SARS-CoV-2 variants of concern (source: NIBSC). Live virus isolates (source: WHO BioHub or individual labs) or spike plasmids (individual labs) for pseudovirus production were used to perform neutralisation assays using the same serum panels.

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Diet and Microbiota Modulation for Chronic Pouchitis: Evidence, Challenges, and Opportunities.

Nutrients

December 2024

IBD Unit, UOC CEMAD Centro Malattie dell'Apparato Digerente, Dipartimento di Scienze Mediche e Chirurgiche Addominali ed Endocrino Metaboliche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy.

Chronic pouchitis occurs in about 50% of patients undergoing a restorative proctocolectomy for ulcerative colitis. This affection represents a significant therapeutic challenge, particularly for symptomatic patients who do not respond to antibiotic treatments and biologic therapies. Several dietary approaches, including low FODMAP diets and the Mediterranean diet, have shown promising results in improving symptoms and disease burden.

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Genomic Diversity and Virulence Factors of Isolated from Healthy and Necrotic Enteritis-Affected Broiler Chicken Farms in Quebec Province.

Microorganisms

December 2024

Chaire de Recherche en Salubrité des Viandes (CRSV), Département de Pathologie et Microbiologie, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, QC J2S 2M2, Canada.

Avian necrotic enteritis due to the Gram-positive bacterium has re-emerged following the ban on antibiotic growth promoters in many poultry producing countries. The limited number of previous studies has left important gaps in our understanding of the genetic diversity and virulence traits of the pathogen. To address these knowledge gaps, in this study, we sequenced the genomes of 41 isolates recovered from commercial broiler chicken flocks in Quebec, Canada, including isolates from healthy birds and those affected by necrotic enteritis.

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Florida is home to a vast number of wildlife species that come into close contact with residents and domestic animals. As mammals are competent hosts for many zoonotic diseases, it is important to understand what exposure risks are present for both people and animals. Using Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines, this review analyzed published literature spanning 1963 through 2023 documenting zoonotic enteric parasites in synanthropic wild mammals of Florida, excluding mice and rats.

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Background: This systematic review aimed to synthesize the existing evidence on the use of () probiotics as prophylactic or therapeutic tools for pediatric oral, dental, and respiratory diseases.

Methods: A comprehensive search was carried out across multiple databases using the following terms: , probiotic, children, pediatric.

Results: The systematic literature search identified 613 publications, which were meticulously screened, and, ultimately, 15 suitable citations were included in this systematic review.

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Overview of the Trending Enteric Viruses and Their Pathogenesis in Intestinal Epithelial Cell Infection.

Biomedicines

December 2024

Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan.

Enteric virus infection is a major public health issue worldwide. Enteric viruses have become epidemic infectious diseases in several countries. Enteric viruses primarily infect the gastrointestinal tract and complete their life cycle in intestinal epithelial cells.

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European Hedgehogs as Hosts of Chaphamaparvovirus, Italy.

Animals (Basel)

December 2024

Department of Veterinary Medicine, Università degli Studi di Teramo, Località Piano D'Accio, 64100 Teramo, Italy.

In 2022, a novel parvovirus was identified from an outbreak of fatal enteritis in weaned European hedgehogs () at a wildlife rescue center in Southern Italy. During sequence analysis, the strain was found to be closely related (90.4% nucleotide identity) to a chaphamaparvovirus (ChPV) discovered in Amur hedgehogs () during a large metaviromic investigation in game animals in China.

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Whole-genome sequencing identified ALK as a novel susceptible gene of Hirschsprung disease.

Arab J Gastroenterol

January 2025

Department of Pediatric Surgery, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan 430015, China.

Background And Study Aims: Hirschsprung disease (HD) is a complex developmental disease that resulted from impaired proliferation and migration of neural crest cells. Despite the genetic causation of enteric nervous system have been found to be responsible for part of HD cases, the genetic aetiology of most HD patients still needs to be explored.

Patients And Methods: Whole-genome sequencing and subsequent Sanger sequencing validation analysis were performed in 13 HD children and their unaffected parents.

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Protection by natural cholera against later episodes of cholera over 10 years of follow-up in Matlab, Bangladesh: a retrospective cohort study.

Lancet Microbe

January 2025

International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh; International Vaccine Institute, Seoul, South Korea; UCLA Fielding School of Public Health, Los Angeles, CA, USA; Vaccine Innovation Center, Korea University School of Medicine, Seoul, South Korea. Electronic address:

Background: Patients with cholera have been shown to be protected against subsequent cholera for 3 years after their initial episode. We aimed to assess protection at 10 years of follow-up.

Methods: In this retrospective cohort study, cohorts of patients treated for cholera (index patients) and contemporaneously selected age-matched individuals without cholera (controls), randomly selected from the population of Matlab, Bangladesh, were assembled between 1990 and 2009 and followed for up to 10 years.

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A matched case-control study of porcine group A and C rotaviruses in a swine farrowing production system.

Vet Microbiol

December 2024

Saint-Hyacinthe Research and Development Centre, Agriculture and Agri-Food Canada, 3600 Casavant Blvd. West, Saint-Hyacinthe, Québec J2S 8E3, Canada; Swine and Poultry Infectious Diseases Research Centre (CRIPA-FRQNT), Université de Montréal, 3200 Sicotte, Saint-Hyacinthe, Québec J2S 2M2, Canada. Electronic address:

Article Synopsis
  • Group A and C rotaviruses are significant pathogens in swine, and research in Canada is needed to understand their prevalence and impact in pig herds.
  • A study was conducted on farms experiencing diarrhea, involving 94 sick piglets and 127 healthy ones, revealing a prevalence of 45.4% for RVA and 27.4% for RVC in piglets.
  • RVC showed a strong association with diarrhea, indicating the need for better preventative measures and ongoing monitoring of both rotavirus types in swine populations.
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Current studies pictured the enteric nervous system and macrophages as modulators of neuroimmune processes in the inflamed gut. Expanding this view, we investigated the impact of enteric neuron-macrophage interactions on postoperative trauma and subsequent motility disturbances, i.e.

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Article Synopsis
  • Type I and mixed cryoglobulinemic vasculitis have different causes, symptoms, and treatment responses, with a reported case of refractory vasculitis linked to ischemic non-obstructive coronary artery disease.
  • The patient exhibited severe symptoms including dyspnea, abdominal pain, purpura, and renal failure requiring dialysis, with diagnostic markers suggesting mixed cryoglobulinemia.
  • Despite various treatments failing initially, bortezomib and dexamethasone successfully led to clinical improvement and cryoglobulin negativity, indicating bortezomib's potential as an effective therapy for this challenging condition.
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Introduction: Dysfunction of the enteric nervous system (ENS) is linked to a myriad of gastrointestinal (GI) disorders. Piezo1 is a mechanosensitive ion channel found throughout the GI tract, but its role in the ENS is largely unknown. We hypothesize that Piezo1 plays an important role in the growth and development of the ENS.

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Research progress on digestive disorders following traumatic brain injury.

Front Immunol

January 2025

Department of Neurology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, United States.

Article Synopsis
  • Traumatic brain injury (TBI) is a significant global health issue, leading to digestive dysfunction that complicates recovery and health outcomes.
  • The mechanisms affecting digestion post-TBI include inflammation, the enteric nervous system, and hormonal changes, all of which can hinder neurologic recovery through the brain-gut axis.
  • The article explores the pathogenesis of digestive issues after TBI, aiming to enhance treatment strategies and the long-term prognosis for patients by improving digestive function through recent technological advancements.
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Iohexol-based assessment of intestinal permeability in broilers challenged with , or both.

Front Physiol

December 2024

Avian Immunobiology Laboratory, Department of Poultry Science, University of Georgia, Athens, GA, United States.

Impaired intestinal integrity in broilers reduces performance and health, highlighting the importance of accurately measuring intestinal permeability (IP) to maintain gut health. The objective of this study was to evaluate the efficiency of iohexol as an IP marker in broilers challenged with , , or both during both peak challenge (day [d] 21) and recovery (d 28) periods. One-day-old male Ross 708 birds (n = 56) were distributed into 4 treatment groups: NC (no-challenge control); EM (challenged with 5,000 .

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