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- Author:
- Kirran N. Mohammad; Emily Ying Yang Chan; Martin Chi Sang Wong; William Bernard Goggins; Ka Chun Chong
- Source:
- Environmental research 2020 v.186 pp. 109546
- ISSN:
- 0013-9351
- Subject:
- ambient temperature; cardiovascular diseases; disease outbreaks; hospitals; influenza; nitrogen dioxide; nonlinear models; ozone; particulates; pollutants; rain; relative humidity; relative risk; risk reduction; sulfur dioxide; temperate zones; wind speed; winter; China
- Abstract:
- ... Given the regular winter recurrence of influenza epidemics and the biologically plausible association between seasonal influenza and cardiovascular events, researchers assumed a valid and reliable influenza forecast could envision the timing and burden of winter surge in cardiovascular (CVD) hospitalizations. This, however, is well justified only in temperate regions. In this study, we aim to inve ...
- DOI:
- 10.1016/j.envres.2020.109546
- https://doi.org/10.1016/j.envres.2020.109546
- Author:
- Dan Yuan; Wenfeng Gao; Shu Liang; Shujuan Yang; Peng Jia
- Source:
- Environment international 2020 v.143 pp. 105964
- ISSN:
- 0160-4120
- Subject:
- COVID-19 infection; Severe acute respiratory syndrome coronavirus 2; accidents; biosafety; compliance; disease outbreaks; disinfection; environment; human resources; monitoring; nucleic acids; risk; waste management; China
- Abstract:
- ... To increase the capacity of identifying coronavirus disease 2019 (COVID-19) infection, many Biosafety Level 2 (BSL-2) labs have been established in a short period of time for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleic acid tests all over the world. However, their biosafety has not been evaluated, which could have been the first gateway to SARS-CoV-2 transmission. During 9 ...
- DOI:
- 10.1016/j.envint.2020.105964
- https://doi.org/10.1016/j.envint.2020.105964
- Author:
- Genxi Hao; Huawei Zhang; Huanchun Chen; Ping Qian; Xiangmin Li
- Source:
- Pathogens 2020 v.9 no.10 pp. -
- ISSN:
- 2076-0817
- Subject:
- Classical swine fever virus; cells; disease outbreaks; genetic variation; hog cholera; infection; laboratory animals; live vaccines; models; pathogenesis; pathogens; signs and symptoms (animals and humans); strains; subgenotype; swine; virulence; China
- Abstract:
- ... Classical swine fever (CSF) caused by classical swine fever virus (CSFV) is a highly contagious and devastating disease. The traditional live attenuated C-strain vaccine is widely used to control disease outbreaks in China. Since 2000, subgenotype 2.1 has become dominant in China. Here, we isolated subgenotype 2.1c and 2.1d strains from CSF-suspected pigs. The genetic variations and pathogenesis o ...
- DOI:
- 10.3390/pathogens9100821
- https://doi.org/10.3390/pathogens9100821
- Author:
- Wei Yang; Ngoc Tuan Tran; Chunhua Zhu; Ming Zhang; Defu Yao; Jude Juventus Aweya; Yi Gong; Hongyu Ma; Yueling Zhang; Guangli Li; Shengkang Li
- Source:
- Aquaculture 2020 v.529 pp. 735671
- ISSN:
- 0044-8486
- Subject:
- Scylla paramamosain; Vibrio parahaemolyticus; animal diseases; antibacterial properties; cell-mediated immunity; crab culture; crabs; disease outbreaks; enzyme activity; financial economics; hemocytes; immune response; immunization; industry; marine crustaceans; monophenol monooxygenase; pathogens; phagocytosis; primary contact; secondary infection; survival rate; vibriosis; China
- Abstract:
- ... Mud crab (Scylla paramamosain) is an economically important marine crustacean species commonly distributed in China and Indo-west Pacific countries. However, the disease outbreaks caused by Vibrio parahemolyticus have resulted in high mortality and disastrous economic losses in the mud crab culture industry. Immune priming has shown the capacity of protecting invertebrates against pathogens in the ...
- DOI:
- 10.1016/j.aquaculture.2020.735671
- https://doi.org/10.1016/j.aquaculture.2020.735671
- Author:
- Xinyi Niu; Yufeng Yue; Xingang Zhou; Xiaohu Zhang
- Source:
- ISPRS international journal of geo-information 2020 v.9 no.11 pp. -
- ISSN:
- 2220-9964
- Subject:
- Coronavirus infections; Orthocoronavirinae; administrative management; cities; disease outbreaks; gross domestic product; population; population density; public health; risk; spatial data; China
- Abstract:
- ... The outbreak of the 2019 novel coronavirus (COVID-19) has attracted global attention. During the Chinese New Year holiday, population outflow from Wuhan induced the spread of the epidemic to other cities in China. This study analyzed massive intercity movement data from Baidu and epidemic data to study how intercity population outflows affected the spatiotemporal spread of the epidemic. This study ...
- DOI:
- 10.3390/ijgi9110615
- https://doi.org/10.3390/ijgi9110615
- Author:
- Longlong Sun; Yu Sun; Mi Jiang; Lijun Luo; Xiaobo Yu; Weizhi Yao; Zhengli Wu
- Source:
- Aquaculture 2020 v.525 pp. 735294
- ISSN:
- 0044-8486
- Subject:
- Cyprinus carpio; Proteus vulgaris; alanine transaminase; alkaline phosphatase; antibiotic resistance; antibiotics; anus; bacteria; blood serum; catalase; death; disease outbreaks; eyelids; farmed fish; financial economics; fins; fish culture; fish diseases; hepatopancreas; histopathology; kidneys; liver; lysozyme; malondialdehyde; muscles; nucleotide sequences; oxidative stress; pathogenicity; pathogens; ribosomal DNA; sequence analysis; spleen; superoxide dismutase; China
- Abstract:
- ... Common carp (Cyprinus carpio) is one of the most important aquaculture species in the world. In recent years, several outbreaks of unknown etiology has caused huge economic losses in common carp culture. To determine the death cause of common carp in Chongqing, China, we isolated potential pathogens from the infected common carp. The isolated bacteria (CQC01) recovered from moribund common carp wa ...
- DOI:
- 10.1016/j.aquaculture.2020.735294
- https://doi.org/10.1016/j.aquaculture.2020.735294
- Author:
- Ruyi Wang; Wenyan Zhang; Rui Ye; Zhongzhou Pan; Gairu Li; Shuo Su
- Source:
- Molecular and cellular probes 2020 v.53 pp. 101618
- ISSN:
- 0890-8508
- Subject:
- Canine coronavirus; Carnivore protoparvovirus 1; detection limit; diagnostic techniques; diarrhea; disease outbreaks; disease progression; dogs; mixed infection; monitoring; morbidity; mortality; pet ownership; quantitative polymerase chain reaction; reverse transcriptase polymerase chain reaction; signs and symptoms (animals and humans); veterinary clinics; China
- Abstract:
- ... Viral canine diarrhea has high morbidity and mortality and is prevalent worldwide, resulting in severe economic and spiritual losses to pet owners. However, diarrhea pathogens have similar clinical symptoms and are difficult to diagnose clinically. Thus, fast and accurate diagnostic methods are of great significance for prevention and accurate treatment. In this study, we developed a one-step mult ...
- DOI:
- 10.1016/j.mcp.2020.101618
- https://doi.org/10.1016/j.mcp.2020.101618
- Author:
- Yiqin Deng; Changhong Cheng; Juan Feng; Songlin Liu; Hongling Ma; Xiaolong Chen; HaoXiang Chen; Zhixun Guo
- Source:
- Applied microbiology and biotechnology 2020 v.104 no.5 pp. 2229-2241
- ISSN:
- 0175-7598
- Subject:
- Rhodobacterales; Scylla paramamosain; Synechococcales; aquaculture; chlorophyll; community structure; crabs; disease outbreaks; environmental factors; gluconeogenesis; glycolysis; health status; microbial communities; microorganisms; mortality; photosynthesis; ponds; salinity; temperature; transcription factors; China
- Abstract:
- ... The aquatic microbial community is sensitive to environmental change; however, the impacts of those changes combined with disease outbreaks affecting S. paramamosain are unknown. Thus, from March to October, we explored the interaction between aquacultural environmental conditions and microbial composition and function in open-air aquaculture ponds containing S. paramamosain in Southern China. The ...
- DOI:
- 10.1007/s00253-019-10328-w
- https://doi.org/10.1007/s00253-019-10328-w
- Author:
- Tian Yuan; Zha Xinjie; Gao Xing; Dai Erfu; Yu Chengqun
- Source:
- Journal of resources and ecology 2020 v.11 no.2 pp. 232-246
- ISSN:
- 1674-764X
- Subject:
- adults; algorithms; average daily intake; biogeochemical cycles; bone diseases; chromium; comparative study; disease outbreaks; ecosystems; environmental factors; humans; nutrient deficiencies; risk factors; selenium; soil; villages; China
- Abstract:
- ... This study investigated Linzhou County in Tibet, which currently hosts the most serious outbreak of Kashin-Beck disease (KBD) in China. This study uses the geographical detector (GeoDetector) algorithm to measure the influences that several risk factors have on KBD prevalence and validates the spatial analysis results with environmental chemistry. Based on a comprehensive examination of 10 potenti ...
- DOI:
- 10.5814/j.issn.1674-764x.2020.02.011
- https://doi.org/10.5814/j.issn.1674-764x.2020.02.011
- Author:
- Weiwei Li; Sara M. Pires; Zhitao Liu; Xiaochen Ma; Jinjun Liang; Yuyan Jiang; Jiang Chen; Junhua Liang; Santao Wang; Liansen Wang; Yafang Wang; Can Meng; Xiang Huo; Zhen Lan; Shanrong Lai; Chengwei Liu; Haihong Han; Jikai Liu; Ping Fu; Yunchang Guo
- Source:
- Food control 2020 v.118 pp. 107359
- ISSN:
- 0956-7135
- Subject:
- Bacillus cereus; Salmonella; Staphylococcus aureus; Vibrio parahaemolyticus; aquatic animals; condiments; disease outbreaks; etiological agents; foodborne illness; meat; monitoring; mushrooms; nitrites; noodles; pesticides; poisonous fungi; poisonous plants; public health; restaurants; rice; saponins; tung oil; China
- Abstract:
- ... Foodborne disease remains a major public health problem worldwide. To understand the epidemiology and changes of foodborne disease in China, data reported to the National Foodborne Disease Outbreak Surveillance System during 2003–2017 were collected. A total of 19,517 outbreaks, which resulted in 235,754 illnesses, 107,470 hospitalizations, and 1,457 deaths, were reported in this period. Of the 13 ...
- DOI:
- 10.1016/j.foodcont.2020.107359
- https://doi.org/10.1016/j.foodcont.2020.107359
- Author:
- Md. Ali Amatul-Samahah; Wan Haifa Haryani Wan Omar; Natrah Fatin Mohd Ikhsan; Mohamad Noor Amal Azmai; Mohd Zamri-Saad; Md. Yasin Ina-Salwany
- Source:
- Aquaculture reports 2020 v.18 pp. 100471
- ISSN:
- 2352-5134
- Subject:
- Litopenaeus vannamei; Vibrio; adaptive immunity; antibiotics; breeding; capital; disease outbreaks; disease severity; farmers; farming systems; immune system; shellfish diseases; shrimp; shrimp culture; vaccination; vaccine development; vibriosis; China; Indonesia; Japan; Malaysia; Philippines; Taiwan
- Abstract:
- ... The breakthrough in commercial shrimp breeding and farming in the 1960s has resulted in the establishment of shrimp aquaculture in Japan, Taiwan, China, The Philippines, Malaysia, Indonesia and consequently the other parts of the world. White-leg shrimp, Penaeus vannamei has become the main cultured shrimp species and accounted for 53% of the total crustacean aquaculture production. However, the i ...
- DOI:
- 10.1016/j.aqrep.2020.100471
- https://doi.org/10.1016/j.aqrep.2020.100471
- Author:
- Mahmoud Kandeel; Mohammed Al-Nazawi
- Source:
- Life sciences 2020 v.251 pp. 117627
- ISSN:
- 0024-3205
- Subject:
- Coronavirinae; Coronavirus infections; crystal structure; data collection; disease outbreaks; drugs; models; nicotinamide; phylogeny; proteinases; screening; sequence analysis; statistics; viruses; vitamin B12; China
- Abstract:
- ... In December 2019, the Coronavirus disease-2019 (COVID-19) virus has emerged in Wuhan, China. In this research, the first resolved COVID-19 crystal structure (main protease) was targeted in a virtual screening study by of FDA approved drugs dataset. In addition, a knowledge gap in relations of COVID-19 with the previously known fatal Coronaviruses (CoVs) epidemics, SARS and MERS CoVs, was covered b ...
- DOI:
- 10.1016/j.lfs.2020.117627
- PubMed:
- 32251634
- PubMed Central:
- PMC7194560
- https://doi.org/10.1016/j.lfs.2020.117627
- Author:
- Chengwei Li; Shenglan Wang; Qiulei Ren; Tianliang He; Xinhua Chen
- Source:
- Journal of fish diseases 2020 v.43 no.11 pp. 1353-1361
- ISSN:
- 0140-7775
- Subject:
- Larimichthys crocea; Pseudomonas plecoglossicida; disease outbreaks; fish; fish diseases; genes; infectious diseases; mortality; nucleotide sequences; pathogens; ribosomal RNA; water temperature; China
- Abstract:
- ... Visceral white nodules disease (VWND) caused by Pseudomonas plecoglossicida is a common disease in cage‐farmed large yellow croaker (Larimichthys crocea) in China. VWND usually occurred at water temperature of 16–19℃, resulting in high mortality in farmed large yellow croaker. Now, P. plecoglossicida as its pathogen has been considered nonpathogenic at 7–12℃. During February 2019, an infectious di ...
- DOI:
- 10.1111/jfd.13206
- https://doi.org/10.1111/jfd.13206
14. A viral metagenomic analysis reveals rich viral abundance and diversity in mosquitoes from pig farms
- Author:
- Muddassar Hameed; Ke Liu; Muhammad Naveed Anwar; Abdul Wahaab; Chenxi Li; Di Di; Xin Wang; Sawar Khan; Jinpeng Xu; Beibei Li; Mohsin Nawaz; Donghua Shao; Yafeng Qiu; Jianchao Wei; Zhiyong Ma
- Source:
- Transboundary and emerging diseases 2020 v.67 no.1 pp. 328-343
- ISSN:
- 1865-1674
- Subject:
- Aedes; Anelloviridae; Anopheles; Banna virus; Circoviridae; Culex; Flavivirus; Parvoviridae; Protozoa; Rhabdoviridae; animal viruses; bacteria; disease outbreaks; emerging diseases; encephalitis; farms; financial economics; fungi; genome; hematophagy; hosts; human diseases; humans; invertebrates; metagenomics; plants (botany); public health; swine; viral diseases of animals and humans; viruses; China
- Abstract:
- ... Mosquitoes harbour a diversity of viruses and are responsible for several mosquito‐borne viral diseases of humans and animals, thereby leading to major public health concerns, and significant economic losses across the globe. Viral metagenomics offers a great opportunity for bulk analysis of viral genomes retrieved directly from environmental samples. In this study, we performed a viral metagenomi ...
- DOI:
- 10.1111/tbed.13355
- https://doi.org/10.1111/tbed.13355
- Author:
- T.M. Wassenaar; Y. Zou
- Source:
- Letters in applied microbiology 2020 v.70 no.5 pp. 342-348
- ISSN:
- 0266-8254
- Subject:
- Betacoronavirus; Chiroptera; Oriental traditional medicine; disease outbreaks; genetic relationships; genetic similarity; genome; risk; sequence analysis; viruses; zoonoses; China
- Abstract:
- ... The current outbreak of a novel severe acute respiratory syndrome‐like coronavirus, 2019_nCoV (now named SARS‐CoV‐2), illustrated difficulties in identifying a novel coronavirus and its natural host, as the coding sequences of various Betacoronavirus species can be highly diverse. By means of whole‐genome sequence comparisons, we demonstrate that the noncoding flanks of the viral genome can be use ...
- DOI:
- 10.1111/lam.13285
- PubMed:
- 32060933
- PubMed Central:
- PMC7165814
- https://doi.org/10.1111/lam.13285
- Author:
- Changzhan Xie; Zhuo Ha; Fulong Nan; Ying Zhang; Han Zhang; Jinfeng Li; Ping Zhang; Jicheng Han; He Zhang; Xinyu Zhuang; Jinyong Zhang; Huijun Lu; Ningyi Jin
- Source:
- Microbial pathogenesis 2020 v.140 pp. 103941
- ISSN:
- 0882-4010
- Subject:
- Porcine reproductive and respiratory syndrome virus; disease outbreaks; etiological agents; genome; genotype; herds; lungs; open reading frames; piglets; porcine reproductive and respiratory syndrome; restriction fragment length polymorphism; viruses; weaning; China
- Abstract:
- ... The porcine reproductive and respiratory syndrome virus (PRRSV) is the causative agent of porcine reproductive and respiratory syndrome (PRRS). Disease outbreaks caused by NADC30-like PRRSV strains were a bit prevalent in China in recent years. In the present study, two newly emerged PRRSV strains, which were designated as PRRSV-ZDXYL-China-2018-1 and PRRSV-ZDXYL-China-2018-2 strains were found fr ...
- DOI:
- 10.1016/j.micpath.2019.103941
- https://doi.org/10.1016/j.micpath.2019.103941
- Author:
- Dian Hu; Christine Martin; Mark Dredze; David A. Broniatowski
- Source:
- Vaccine 2020 v.38 no.13 pp. 2764-2770
- ISSN:
- 0264-410X
- Subject:
- biotechnology; disease outbreaks; observational studies; social networks; vaccination; vaccines; China
- Abstract:
- ... China is home to the world’s largest population, with the potential for disease outbreaks to affect billions. However, knowledge of Chinese vaccine acceptance trends is limited. In this work we use Chinese social media to track responses to the recent Changchun Changsheng Biotechnology vaccine scandal, which led to extensive discussion regarding vaccine safety and regulation in China. We analyzed ...
- DOI:
- 10.1016/j.vaccine.2020.02.027
- PubMed:
- 32093982
- PubMed Central:
- PMC7211271
- https://doi.org/10.1016/j.vaccine.2020.02.027
- Author:
- Na Jiang; Ding Yuan; Min Zhang; Lin Luo; Na Wang; Wei Xing; Tieliang Li; Xiaoli Huang; Zhihong Ma
- Source:
- Aquaculture 2020 v.523 pp. 735156
- ISSN:
- 0044-8486
- Subject:
- Carassius auratus; Cyprinid herpesvirus 2; Herpesviridae; autumn; blood circulation; case studies; disease outbreaks; enzymes; fish diseases; fish farms; genes; goldfish; histology; kidneys; morbidity; mortality; necrosis; nucleotide sequences; ornamental fish; quantitative polymerase chain reaction; sequence analysis; spring; transmission electron microscopy; water temperature; China
- Abstract:
- ... A lethal disease of goldfish (Carassius auratus) afflicted ornamental fish farms in Beijing in 2018, causing severe financial losses. Morbidity and mortality are restricted to goldfish and occurred in spring and autumn, when water temperature was between 15 and 28 °C. Moribund goldfish from ornamental fish farms were tested for Cyprinid herpesvirus 2 (CyHV-2) by polymerase chain reaction (PCR) and ...
- DOI:
- 10.1016/j.aquaculture.2020.735156
- https://doi.org/10.1016/j.aquaculture.2020.735156
- Author:
- Haixia Liu; Yuzhou Zhang; Yanjun Tian; Yunhe Zheng; Faxiang Gou; Xiaoting Yang; Jian He; Xinfeng Liu; Lei Meng; Wenbiao Hu
- Source:
- Environmental research 2020 v.183 pp. 109189
- ISSN:
- 0013-9351
- Subject:
- climatic zones; cluster analysis; disease outbreaks; influenza; relative risk; shapefile; snow; summer; winter; China
- Abstract:
- ... Seasonal influenza remains epidemic globally with a substantial health burden. Understanding the transmission patterns and epidemic features of influenza may facilitate the improvement of preventive and control measures. This study aims to assess the epidemic features of influenza among different climate zones and identify high-risk zones across Gansu province, China.We collected weekly influenza ...
- DOI:
- 10.1016/j.envres.2020.109189
- https://doi.org/10.1016/j.envres.2020.109189
- Author:
- S. Q. Xiao; D. Zhang; J. M. Zhao; M. Y. Yuan; J. H. Wang; R. D. Xu; G. F. Li; C. S. Xue
- Source:
- Plant disease 2020 v.104 no.2 pp. 582
- ISSN:
- 0191-2917
- Subject:
- Bipolaris maydis; Bipolaris setariae; DNA primers; Zea mays; coconuts; color; conidia; conidiophores; corn; cultivars; culture media; disease outbreaks; farms; fungi; genes; genetic vectors; greenhouses; hybrids; internal transcribed spacers; leaf spot; leaves; molecular cloning; mycelium; pathogenicity; pathogens; peptide elongation factors; plasmids; polymerase chain reaction; sequence analysis; spraying; China
- Abstract:
- ... In September 2016, leaf spots were observed on maize (Zea mays L.) cultivar Tieyan 58 at the Zhangzhuang farm near TieLing in Liaoning province in China. Symptoms of early infection on leaves were small, water-soaked, translucent circular to oval spots that later enlarged, with the centers turning gray color. Spots were elliptic to round shaped with a chlorotic halo. Fifteen percent incidence was ...
- DOI:
- 10.1094/PDIS-08-19-1586-PDN
- https://doi.org/10.1094/PDIS-08-19-1586-PDN
- Author:
- R. Wang; A. Ahmad; H. Du; X. Xu; Y. Zhang; C. Yao; Y. Zhong; T. Wu
- Source:
- Plant disease 2020 v.104 no.7 pp. 2029
- ISSN:
- 0191-2917
- Subject:
- Brassica juncea; DNA primers; Rhizopus microsporus; color; culture media; disease incidence; disease outbreaks; ethanol; fungi; greenhouses; hyphae; internal transcribed spacers; leaf blade; mustard greens; mycelium; pathogen identification; pathogenicity; pathogens; polymerase chain reaction; relative humidity; ribosomal DNA; sodium hypochlorite; sporangia; stems; China
- Abstract:
- ... Leaf mustard (Brassica juncea [L.] Czern. et Coss.) is an important leaf vegetable species widely cultivated in China. Severe rot disease symptoms (water-soaked, puffy, and dark gray regions) were observed in the leaves of leaf mustard growing in the Baiyun Experimental Field, Guangzhou, China, during November 2018. Extensive decay of leaves and stems was observed, accompanied by white surface hyp ...
- DOI:
- 10.1094/PDIS-04-19-0736-PDN
- https://doi.org/10.1094/PDIS-04-19-0736-PDN
- Author:
- Jee Eun Han; Seong-Kyoon Choi; Se-Hyeon Han; Seung Chan Lee; Hye Jin Jeon; Chorong Lee; Kyeong Yeon Kim; Young Seo Lee; Seul Chan Park; Gahngyoon Rhee; Seon Young Park; Jun-Seob Kim; Song Park; Ji Hyung Kim; Kyeong-Jun Lee
- Source:
- Aquaculture 2020 v.524 pp. 735284
- ISSN:
- 0044-8486
- Subject:
- Litopenaeus vannamei; Vibrio parahaemolyticus; bioassays; disease outbreaks; epithelium; farms; feces; genes; genomics; hepatopancreas; histology; histopathology; mortality; necrotizing hepatopancreatitis; plasmids; sediments; shrimp; virulence; China; South Korea
- Abstract:
- ... This report describes the detailed microbial and histological characteristics of Vibrio parahaemolyticus strains associated with acute hepatopancreatic necrosis disease (VpAHPND) that infected Pacific white shrimp (Penaeus vannamei) cultured in Korea. Shrimps showing typical symptoms of AHPND, including a whitish hepatopancreas and empty gut, were reported at two private shrimp farms in Korea in 2 ...
- DOI:
- 10.1016/j.aquaculture.2020.735284
- https://doi.org/10.1016/j.aquaculture.2020.735284
- Author:
- Xiao Liu; Yuhua Lei; Zhiming Ren; Suming Zhou; Dong Qian; Youbin Yu; Fei Yin; Chunlin Wang
- Source:
- Journal of fish diseases 2020 v.43 no.11 pp. 1419-1429
- ISSN:
- 0140-7775
- Subject:
- Asteroidea; Mesanophrys; Portunus trituberculatus; crabs; disease outbreaks; hemolymph; histopathology; mortality; nucleotide sequences; pathogenesis; pathogens; ribosomal DNA; spermatozoa; tissues; virulence; China
- Abstract:
- ... A disease outbreak occurred in swimming crab (Portunus trituberculatus) farmed in eastern China, with a mortality rate of more than 80%. To further investigate the characteristics and pathogenesis, we reported isolation, characterization and virulence of the causative agent of this disease from 10 sick crabs. Histopathological observation found that multiple tissues, especially haemolymph, contain ...
- DOI:
- 10.1111/jfd.13248
- https://doi.org/10.1111/jfd.13248
- Author:
- Dan Hai; Xingpeng Yin; Zhaoxin Lu; Fengxia Lv; Haizhen Zhao; Xiaomei Bie
- Source:
- Food control 2020 v.113 pp. 107109
- ISSN:
- 0956-7135
- Subject:
- Salmonella; agar; amoxicillin; antibiotic resistance; cefazolin; ceftriaxone; chicken meat; chickens; ciprofloxacin; disease outbreaks; disk diffusion antimicrobial test; eggs; farms; food pathogens; foodborne illness; genetic relationships; gentamicin; intestines; kanamycin; markets; multiple drug resistance; nalidixic acid; polymerase chain reaction; resistance genes; sulfamethoxazole; tetracycline; virulence; China
- Abstract:
- ... Salmonella is considered one of the most important foodborne pathogens and is commonly associated with the consumption of eggs, chicken meat, chicken intestines and other animal products. Multidrug resistant (MDR) Salmonella strains are highly adaptive and have been responsible for several foodborne disease outbreaks. We investigated the genetic relatedness, antibiotic resistance and virulence gen ...
- DOI:
- 10.1016/j.foodcont.2020.107109
- https://doi.org/10.1016/j.foodcont.2020.107109
- Author:
- Ping Ouyang; Yaojia Zhou; Ruixue Yang; Zhuangzhi Yang; Kaiyu Wang; Yi Geng; Weiming Lai; Xiaoli Huang; Defang Chen; Jing Fang; Zhengli Chen; Li Tang; Chao Huang; Lizi Yin
- Source:
- Aquaculture international 2020 v.28 no.2 pp. 525-537
- ISSN:
- 0967-6120
- Subject:
- Carp edema virus; cold season; disease outbreaks; emerging diseases; epithelial cells; fish culture; fish diseases; genes; gills; hepatocytes; histopathology; hyperplasia; koi; morbidity; mortality; pathogens; polymerase chain reaction; renal tubules; risk; sequence analysis; signs and symptoms (animals and humans); tissues; vacuoles; virion; water temperature; winter; China; United Kingdom
- Abstract:
- ... Carp edema virus (CEV) is the pathogen of carp edema virus disease (CEVD), an emerging infectious disease with high morbidity and mortality worldwide. In the winter of 2016, a disease outbreak occurred in a koi pond in Chengdu, located in the southwest of China. The water temperature at that time was 11–13 °C. The clinical signs of the diseased koi were lethargy, unresponsiveness, enophthalmos, sw ...
- DOI:
- 10.1007/s10499-019-00476-1
- https://doi.org/10.1007/s10499-019-00476-1
- Author:
- Jiasong Xie; Lingfei Bu; Shan Jin; Xinyi Wang; Qingsong Zhao; Suming Zhou; Yongjian Xu
- Source:
- Aquaculture 2020 v.523 pp. 735168
- ISSN:
- 0044-8486
- Subject:
- Hippocampus kuda; Vibrio alginolyticus; Vibrio harveyi; antibiotic resistance; bacteria; body weight; diagnostic techniques; disease outbreaks; doxycycline; essential genes; fish culture; fish diseases; flagellum; hepatocytes; histology; intraperitoneal injection; lethal dose 50; liver; mucus; necrosis; renal tubules; ribosomal RNA; sequence analysis; signs and symptoms (animals and humans); staining; tetracycline; tissues; transmission electron microscopy; vibriosis; China
- Abstract:
- ... An outbreak of vibriosis characterized by serious ulcers in the skin was reported in cultured seahorses of eastern China in July 2017. Two representative bacterial strains, HM −12 and HM −14, were isolated from the skin, liver and kidney tissues of the moribund seahorses. Both strains were identified as Gram-negative, curved rod-shaped or rod-shaped bacteria with single polar flagellum by gram sta ...
- DOI:
- 10.1016/j.aquaculture.2020.735168
- https://doi.org/10.1016/j.aquaculture.2020.735168
- Author:
- Z. Qin; J. E. Zhang; Y. P. Jiang; R. L. Wang; R. S. Wu
- Source:
- Plant pathology 2020 v.69 no.1 pp. 120-131
- ISSN:
- 0032-0862
- Subject:
- General Circulation Models; Pseudomonas syringae pv. actinidiae; algorithms; bacterial canker; climatic factors; cultivation area; disease outbreaks; habitats; kiwifruit; plantations; prediction; temperature; vines; China
- Abstract:
- ... Pseudomonas syringae pv. actinidiae (Psa) is a causal agent of kiwifruit bacterial canker worldwide, which has affected kiwifruit vines in China since 1996 and has subsequently spread to the main cultivation areas. Based on occurrence of Psa and pseudo‐absences randomly generated in China, the consensus‐based modelling technique was used to estimate the spatial spread of Psa epidemics within China ...
- DOI:
- 10.1111/ppa.13112
- https://doi.org/10.1111/ppa.13112
- Author:
- Xiaojuan Yang; Qingping Wu; Jiahui Huang; Shi Wu; Jumei Zhang; Ling Chen; Xianhu Wei; Yingwang Ye; Yu Li; Juan Wang; Tao Lei; Liang Xue; Rui Pang; Youxiong Zhang
- Source:
- Food control 2020 v.109 pp. 106915
- ISSN:
- 0956-7135
- Subject:
- Coriandrum sativum; Salmonella; antibiotics; disease outbreaks; humans; lettuce; monitoring; multilocus sequence typing; multiple drug resistance; nalidixic acid; public health; raw vegetables; serotypes; China
- Abstract:
- ... Raw vegetables have been associated with numerous foodborne Salmonella outbreaks; however, there is little epidemiological or molecular data on Salmonella contaminants of raw vegetables in China. Here, we investigated the prevalence and molecular characteristics of Salmonella isolates from raw vegetables in China. In total, 406 raw vegetable samples were collected covering most provincial capitals ...
- DOI:
- 10.1016/j.foodcont.2019.106915
- https://doi.org/10.1016/j.foodcont.2019.106915
- Author:
- Mingzhe Pu; Yu Zhong
- Source:
- Global food security 2020 v.26 pp. 100409
- ISSN:
- 2211-9124
- Subject:
- COVID-19 infection; agricultural productivity; agricultural products; developing countries; disease outbreaks; food availability; food security; China
- Abstract:
- ... There are rising concerns over the impact of COVID-19 on the agricultural production, which may become a nonnegligible threat to the long-term food supply and food security. This paper discusses the impact of COVID-19 on agricultural production in China, followed by government responses to alleviate the negative effects. The results show that unreasonable restrictions would block the outflow chann ...
- DOI:
- 10.1016/j.gfs.2020.100409
- https://doi.org/10.1016/j.gfs.2020.100409
- Author:
- Xianxin Wu; Qiang Bian; Qiujun Lin; Qian Sun; Xinyu Ni; Xiaofeng Xu; Yongchun Qiu; Yuanhu Xuan; Yuanyin Cao; Tianya Li
- Source:
- Plant disease 2020 v.104 no.8 pp. 2082-2085
- ISSN:
- 0191-2917
- Subject:
- Puccinia graminis; Triticum; carbendazim; cross resistance; disease outbreaks; fungi; fungicide resistance; kresoxim-methyl; mancozeb; pathogens; races; spore germination; stem rust; thiophanate-methyl; triadimefon; wheat; China
- Abstract:
- ... Wheat stem rust caused by Puccinia graminis f. sp. tritici is an important wheat disease with sudden and devastating characteristics. The appearance and spread of new P. graminis f. sp. tritici races (Ug99, TKTTF, and TTTTF) have once again renewed the interest in the prevention and control of wheat stem rust. Fungicides can effectively control the epidemics of this disease in a short period of ti ...
- DOI:
- 10.1094/PDIS-01-20-0009-RE
- https://doi.org/10.1094/PDIS-01-20-0009-RE
- Author:
- Blokhin Andrey; Toropova Nadezhda; Burova Olga; Sevskikh Timofey; Gogin Andrey; Debeljak Zoran; Zakharova Olga
- Source:
- Acta veterinaria 2020 v.70 no.2 pp. 194-206
- ISSN:
- 1820-7448
- Subject:
- African swine fever; Jews; Russia; biosecurity; disease outbreaks; epizootic diseases; forces; issues and policy; knowledge; methodology; population; risk factors; space and time; swine; viruses; wild boars; wildlife; China
- Abstract:
- ... Currently, African swine fever (ASF) is one of the biggest global economic challenges in Europe and Asia. Despite all the efforts done to understand the mechanism of spread, presence and maintenance of ASF in domestic pigs and wild boar, there are still many gaps in the knowledge on its epidemiology. This study aims to describe spatial and temporal patterns of ASF spread in wild boar and domestic ...
- DOI:
- 10.2478/acve-2020-0014
- https://doi.org/10.2478/acve-2020-0014