Incidence, Etiology, and Healthcare Utilization for Acute Gastroenteritis in the Community, United States
Emerg Infect Dis. 2022 Nov;28(11):2234-2242. doi: 10.3201/eid2811.220247.ABSTRACTKnowledge of the epidemiology of sporadic acute gastroenteritis (AGE) in the United States is limited. During September 2016-September 2017, we surveyed Kaiser Permanente Northwest members in Oregon and Washington, USA, to collect data on the 30-day prevalence of dually defined AGE and diarrhea disease and related health-seeking behavior; from a subset of participants, we obtained a stool specimen. Using the iterative proportional fitting algorithm with raked weights, we generated AGE prevalence and annualized rate estimates. We detected norov...
Source: Emerging Infectious Diseases - October 26, 2022 Category: Infectious Diseases Authors: Mark A Schmidt Holly C Groom Andreea M Rawlings Claire P Mattison Suzanne B Salas Rachel M Burke Ben D Hallowell Laura E Calderwood Judy Donald Neha Balachandran Aron J Hall Source Type: research

Incidence, Etiology, and Healthcare Utilization for Acute Gastroenteritis in the Community, United States
Emerg Infect Dis. 2022 Nov;28(11):2234-2242. doi: 10.3201/eid2811.220247.ABSTRACTKnowledge of the epidemiology of sporadic acute gastroenteritis (AGE) in the United States is limited. During September 2016-September 2017, we surveyed Kaiser Permanente Northwest members in Oregon and Washington, USA, to collect data on the 30-day prevalence of dually defined AGE and diarrhea disease and related health-seeking behavior; from a subset of participants, we obtained a stool specimen. Using the iterative proportional fitting algorithm with raked weights, we generated AGE prevalence and annualized rate estimates. We detected norov...
Source: Emerging Infectious Diseases - October 26, 2022 Category: Infectious Diseases Authors: Mark A Schmidt Holly C Groom Andreea M Rawlings Claire P Mattison Suzanne B Salas Rachel M Burke Ben D Hallowell Laura E Calderwood Judy Donald Neha Balachandran Aron J Hall Source Type: research

Rotavirus quantification in children with acute gastroenteritis
Conclusions: Our results showed that RV was present in around 34.7% of children hospitalized for AGE, a rate similar to those reported in previous studies conducted elsewhere which were in the range of 33–75%. Our protocol are able to quantify the abs olute number of viral particle/mg of feces. The clinical utility of quantitative molecular assays, such as Rotavirus viral load, will be markedly improved. (Source: Intervirology)
Source: Intervirology - October 14, 2022 Category: Virology Source Type: research

Viruses, Vol. 14, Pages 2234: Diversity and Genetic Characteristics of Astroviruses from Animals in Yunnan Province
This study collected 860 samples from 13 species of animals in Yunnan province for AstVs detection. The results showed that the positive rate of AstVs was 6.05%, and its extremely high genetic diversity was observed in different animal species. Potential cross-species transmission events were also detected from rodents to birds. Therefore, AstVs, which are widely distributed with highly diverse genes and the risk of cross-species transmission to people, deserve more attention in this region. (Source: Viruses)
Source: Viruses - October 12, 2022 Category: Virology Authors: Xingyu Huang Jiuxuan Zhou Yutong Hou Rui Wang Qian Li Yixuan Wang Ruiling Yuan Peng Chen Binghui Wang Xueshan Xia Tags: Brief Report Source Type: research

Unusual “Asian-origin” 2c to 2b point mutant canine parvovirus (Parvoviridae) and canine astrovirus (Astroviridae) co-infection detected in vaccinated dogs with an outbreak of severe haemorrhagic gastroenteritis with high mortality rate in Hungary
In this study, the aetiological background of an outbreak of severe haemorrhagic gastroenteritis (HGE) in a colony of purebred Jack Russell Terriers vaccinated against CPV-2 in Hungary was investigated. Canine parvovirus 2 (CPV-2,Parvoviridae) and canine astrovirus (CaAstV,Astroviridae) co-infection was identified by viral metagenomics and next-generation sequencing (VM-NGS) methods from a rectal swab of an affected 7-week-old puppy. The complete coding sequence of CPV-2 strain FR1/CPV2-2021-HUN (ON733252) and the complete genome of CaAstV strain FR1/CaAstV-2021-HUN (ON733251) were determined by VM-NGS and PCR methods. Res...
Source: Veterinary Research Communications - September 21, 2022 Category: Veterinary Research Source Type: research

Development of a duplex real-time reverse transcription-polymerase chain reaction assay for the simultaneous detection of goose astrovirus genotypes 1 and 2
In conclusion, the established assay represents a specific, sensitive, and convenient tool for detecting GAstV-1, GAstV-2, and their co-infections, and for conducting epidemiological surveys.PMID:36084767 | DOI:10.1016/j.jviromet.2022.114612 (Source: Journal of Virological Methods)
Source: Journal of Virological Methods - September 9, 2022 Category: Virology Authors: Anping Wang Li Liu Shuo Zhang Wenhao Ye Tian Zheng Jun Xie Shuang Wu Zhi Wu Qi Feng Hongyan Dong Shanyuan Zhu Source Type: research

Development of a duplex real-time reverse transcription-polymerase chain reaction assay for the simultaneous detection of goose astrovirus genotypes 1 and 2
In conclusion, the established assay represents a specific, sensitive, and convenient tool for detecting GAstV-1, GAstV-2, and their co-infections, and for conducting epidemiological surveys.PMID:36084767 | DOI:10.1016/j.jviromet.2022.114612 (Source: Journal of Virological Methods)
Source: Journal of Virological Methods - September 9, 2022 Category: Virology Authors: Anping Wang Li Liu Shuo Zhang Wenhao Ye Tian Zheng Jun Xie Shuang Wu Zhi Wu Qi Feng Hongyan Dong Shanyuan Zhu Source Type: research

A Review of Emerging Goose Astrovirus Causing Gout
Biomed Res Int. 2022 Aug 28;2022:1635373. doi: 10.1155/2022/1635373. eCollection 2022.ABSTRACTIn recent years, an infection in geese caused by goose astrovirus (GAstV) has repeatedly occurred in coastal areas of China and rapidly spread to inland provinces. The infection is characterized by joint and visceral gout and is fatal. The disease has caused huge economic losses to China's goose industry. GAstV is a nonenveloped, single-stranded, positive-sense RNA virus. As it is a novel virus, there is no specific classification. Here, we review the current understanding of GAstV. The virus structure, isolation, diagnosis and de...
Source: Biomed Res - September 8, 2022 Category: Research Authors: Chenggang Liu Minhua Sun Ming Liao Source Type: research

Treatment of hospital wastewater by electron beam technology: Removal of COD, pathogenic bacteria and viruses
This study firstly reported the performance of electron beam in the removal of COD, fecal Escherichia coli and virus in the actual hospital sewage, which would provide useful information for the application of electron beam technology in the treatment of hospital sewage.PMID:36055595 | PMC:PMC9424868 | DOI:10.1016/j.chemosphere.2022.136265 (Source: Chemosphere)
Source: Chemosphere - September 2, 2022 Category: Chemistry Authors: Jianlong Wang Shizong Wang Chuanhong Chen Jun Hu Shijun He Yuedong Zhou Huanzheng Zhu Xipo Wang Dongming Hu Jian Lin Source Type: research

Treatment of hospital wastewater by electron beam technology: Removal of COD, pathogenic bacteria and viruses
This study firstly reported the performance of electron beam in the removal of COD, fecal Escherichia coli and virus in the actual hospital sewage, which would provide useful information for the application of electron beam technology in the treatment of hospital sewage.PMID:36055595 | PMC:PMC9424868 | DOI:10.1016/j.chemosphere.2022.136265 (Source: Chemosphere)
Source: Chemosphere - September 2, 2022 Category: Chemistry Authors: Jianlong Wang Shizong Wang Chuanhong Chen Jun Hu Shijun He Yuedong Zhou Huanzheng Zhu Xipo Wang Dongming Hu Jian Lin Source Type: research

Treatment of hospital wastewater by electron beam technology: Removal of COD, pathogenic bacteria and viruses
This study firstly reported the performance of electron beam in the removal of COD, fecal Escherichia coli and virus in the actual hospital sewage, which would provide useful information for the application of electron beam technology in the treatment of hospital sewage.PMID:36055595 | PMC:PMC9424868 | DOI:10.1016/j.chemosphere.2022.136265 (Source: Chemosphere)
Source: Chemosphere - September 2, 2022 Category: Chemistry Authors: Jianlong Wang Shizong Wang Chuanhong Chen Jun Hu Shijun He Yuedong Zhou Huanzheng Zhu Xipo Wang Dongming Hu Jian Lin Source Type: research

Treatment of hospital wastewater by electron beam technology: Removal of COD, pathogenic bacteria and viruses
This study firstly reported the performance of electron beam in the removal of COD, fecal Escherichia coli and virus in the actual hospital sewage, which would provide useful information for the application of electron beam technology in the treatment of hospital sewage.PMID:36055595 | PMC:PMC9424868 | DOI:10.1016/j.chemosphere.2022.136265 (Source: Chemosphere)
Source: Chemosphere - September 2, 2022 Category: Chemistry Authors: Jianlong Wang Shizong Wang Chuanhong Chen Jun Hu Shijun He Yuedong Zhou Huanzheng Zhu Xipo Wang Dongming Hu Jian Lin Source Type: research

Viruses, Vol. 14, Pages 1899: Myotis fimbriatus Virome, a Window to Virus Diversity and Evolution in the Genus Myotis
Berthet Gary Wong Significant efforts have been made to characterize viral diversity in bats from China. Many of these studies were prospective and focused mainly on Rhinolophus bats that could be related to zoonotic events. However, other species of bats that are part of ecosystems identified as virus diversity hotspots have not been studied in-depth. We analyzed the virome of a group of Myotis fimbriatus bats collected from the Yunnan Province during 2020. The virome of M. fimbriatus revealed the presence of families of pathogenic viruses such as Coronavirus, Astrovirus, Mastadenovirus, and Picornavirus, among othe...
Source: Viruses - August 27, 2022 Category: Virology Authors: Alix Armero Ruiya Li Kathrina Mae Bienes Xing Chen Jihao Li Shiman Xu Yanhua Chen Alice C. Hughes Nicolas Berthet Gary Wong Tags: Article Source Type: research

Live enteroviruses, but not other viruses, detected in human pancreas at the onset of type 1 diabetes in the DiViD study
Conclusions/interpretationSensitive assays confirm that the pancreases of all DiViD cases contain EVs but no other viruses. Analogous EV strains have been found in pancreases of two of 11 individuals without diabetes. The detected EV strains can be passaged in series from one cell culture to another in the form of poorly replicating live viruses encoding antigenic proteins recognised by multiple EV-specific antibodies. Thus, the early phase of type 1 diabetes is associated with a low-grade infection by EVs, but not by other viral agents.Graphical abstract (Source: Diabetologia)
Source: Diabetologia - August 12, 2022 Category: Endocrinology Source Type: research