Yanfang Li

ORCID: 0000-0001-8678-4165
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About
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Research Areas
  • Influenza Virus Research Studies
  • Liver Disease Diagnosis and Treatment
  • Hepatitis B Virus Studies
  • Animal Disease Management and Epidemiology
  • Hepatitis C virus research
  • interferon and immune responses
  • Respiratory viral infections research
  • Mycobacterium research and diagnosis
  • Cervical Cancer and HPV Research
  • Viral Infections and Vectors
  • Cardiovascular Disease and Adiposity
  • Microbial infections and disease research
  • Antibiotic Resistance in Bacteria
  • Animal Virus Infections Studies
  • Sperm and Testicular Function
  • Liver Disease and Transplantation
  • Tuberculosis Research and Epidemiology
  • Pancreatitis Pathology and Treatment
  • Reproductive Biology and Fertility
  • Viral gastroenteritis research and epidemiology
  • Endometrial and Cervical Cancer Treatments
  • Folate and B Vitamins Research
  • Bacteriophages and microbial interactions
  • Selenium in Biological Systems
  • Sepsis Diagnosis and Treatment

Shihezi University
2008-2025

National University Health System
2025

National University Hospital
2025

Guangzhou University of Chinese Medicine
2022-2025

Suqian University
2022-2024

St. Paul University Philippines
2024

First Affiliated Hospital of Chengdu Medical College
2024

Changzhi Medical College
2024

Raja Isteri Pengiran Anak Saleha Hospital
2024

Zoucheng People's Hospital
2024

Abstract In China, domestic ducks and wild birds often share the same water, in which influenza viruses replicate preferentially. Isolation of 2 novel reassortant highly pathogenic avian (H5N5) from apparently healthy highlights role these as reassortment vessels. Such new subtypes may pose a pandemic threat.

10.3201/eid/1706.101406 article EN cc-by Emerging infectious diseases 2011-06-01

Abstract It is inconclusive whether trimethylamine N-oxide (TMAO) and choline related metabolites, namely (TMA), l -carnitine, betaine dimethylglycine (DMG), are associated with non-alcoholic fatty liver disease (NAFLD). Our objective was to investigate these potential associations. Additionally, we sought determine the mediating role of TMAO. In this 1:1 age- sex-matched case–control study, a total 150 pairs comprising NAFLD cases healthy controls were identified. According fully adjusted...

10.1017/s0007114524000631 article EN British Journal Of Nutrition 2024-03-06

Background Previous studies have suggested a strong association of liver fibrosis scores (LFSs) with cardiovascular outcomes in patients different diseases. Nonetheless, it is basically blank regarding the prognostic significance LFSs following percutaneous coronary intervention (PCI). This study sought to examine potential role predicting long-term large cohort stable artery disease after elective PCI. Methods and Results In this multicenter, prospective study, we consecutively enrolled...

10.1161/jaha.120.018869 article EN cc-by-nc-nd Journal of the American Heart Association 2021-01-28

(1) Background: In recent years, the increasing emergence of multidrug-resistant pathogens in pig farms has begun to pose a severe threat animal welfare and, by extension, public health. this study, we aimed explore biological characteristics and genomic features bacteriophages that are capable lysing porcine E. coli, which was isolated from sewage. doing so, provided reference for phage therapies can be used treat strains. (2) Method: Using coli isolate sq-1 as host bacterium, were purified...

10.3390/vetsci12010057 article EN cc-by Veterinary Sciences 2025-01-14

Objectives This study aims to analyze temporal trends in the age- and sex-specific burdens of varicella zoster virus (VZV), including incidence, prevalence, mortality, disability-adjusted life years (DALYs) China from 1990 2021, predict burden for 2030 by comparing with global disease. Methods Data Global Burden Disease database (1990–2021) were used characteristics (VZV) globally, (DALYs). The average annual percentage change (AAPC) its corresponding 95% confidence interval (95% CI)...

10.3389/fpubh.2025.1535977 article EN cc-by Frontiers in Public Health 2025-03-10

Nontuberculous mycobacteria (NTM) are environmental organisms that can cause opportunistic infections in humans and animals. Mycobacterium abscessus (Mab) is a rapidly growing known for its resistance to multiple antibiotics ability respiratory, skin, mucosal infections. Understanding the distribution prevalence of NTM, particularly Mab, cattle farms slaughterhouses crucial developing effective prevention control measures. We collected swabs from various surfaces (e.g., feed troughs, sinks,...

10.3390/vetsci12030275 article EN cc-by Veterinary Sciences 2025-03-14

Since 2003, H5N1-subtype avian influenza viruses (AIVs) with both a deletion of 20 amino acids in the stalk neuraminidase (NA) glycoprotein (A−) and five at positions 80 to 84 non-structural protein NS1 (S−) have become predominant. To understand influence these double deletions NA proteins on pathogenicity AIVs, we selected A/mallard/Huadong/S/2005 as parental strain generate rescued wild-type A−S− three variants (A−S+ five-amino-acid insertion protein, A+S− 20-amino-acid stalk, A+S+...

10.1371/journal.pone.0095539 article EN cc-by PLoS ONE 2014-04-17

A number of H5N1 influenza outbreaks have occurred in aquatic birds Asia. As are the natural reservoir viruses and do not usually show clinical disease upon infection, repeated highlighted importance continuous surveillance on birds. In present study we characterized biological properties four avian viruses, which had been isolated from ducks, different animal models. specific pathogen free (SPF) chickens, all isolates were highly pathogenic. SPF mice, S Y moderately However, mallard two low...

10.1080/03079450903349147 article EN Avian Pathology 2009-11-24

To investigate the relationship between single/multiple HPV infections and cervical lesions, correlation viral load degree of lesions.A total 27 284 patients who underwent testing for were retrospectively screened 3728 women enrolled tested positive when examined by liquid-based ThinPrep smear cytology test diagnosed histopathology at Shanxi Provincial People's Hospital May 2017 March 2019. The genotype determined fluorescence quantitative polymerase chain reaction. Based on pathological...

10.1002/ijgo.13406 article EN cc-by-nc-nd International Journal of Gynecology & Obstetrics 2020-10-06

The association between <em>Mycoplasma pneumoniae</em> (<em>M. pneumoniae</em>) infection, high‑density lipoprotein metabolism and cardiovascular disease is an emerging research area. present review summarizes the basic characteristics of <em>M. infection its with health. primarily invades respiratory tract damages system through various mechanisms including adhesion, invasion, secretion metabolites, production autoantibodies stimulation cytokine production. Additionally, highlights...

10.3892/br.2024.1729 article EN Biomedical Reports 2024-01-18

Abstract Background Stroke stands as the second leading cause of death worldwide. Currently, extensive research has been conducted on stroke risk factors. However, when patients contend with multiple factors, impact clinical indicators remains uncertain. Objectives This study seeks to investigate potential significant variations among distinct ranges in instances where experience factors and various ischemic subtypes. Material methods The encompassed 440 admitted First People's Hospital...

10.1186/s40001-024-01653-6 article EN cc-by European journal of medical research 2024-01-29

Abstract In China, domestic ducks and wild birds often share the same water, in which influenza viruses replicate preferentially. Isolation of 2 novel reassortant highly pathogenic avian (H5N5) from apparently healthy highlights role these as reassortment vessels. Such new subtypes may pose a pandemic threat.

10.3201/eid1706.101406 article EN cc-by Emerging infectious diseases 2011-06-01

Abstract The purpose of this study was to analyse the clinical characteristics patients with severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) PCR re-positivity after recovering from disease 2019 (COVID-19). Patients ( n = 1391) Guangzhou, China, who had recovered COVID-19 were recruited between 7 September 2021 and 11 March 2022. Data on epidemiology, symptoms, laboratory test results treatment analysed. In study, 42.7% re-positive result. Most asymptomatic, did not have...

10.1017/s0950268823000249 article EN cc-by-nc-nd Epidemiology and Infection 2023-01-01

The present cross‑sectional study aimed to assess hepatic fibrosis in chronic hepatitis B (CHB) patients with abdominal obesity and explore the associated indicators. A total of 615 CHB were enrolled 287 them had obesity. liver stiffness value was measured using Fibroscan. diagnosis confirmed by a >7.4 kPa, >10.6 kPa considered indicate advanced fibrosis. Fibroscan results suggested that significantly higher than without (9.94±11.59 vs. 7.47±7.58 kPa; P=0.002). proportions among those...

10.3892/etm.2019.7727 article EN Experimental and Therapeutic Medicine 2019-07-03

To evaluate the dynamic changes of aspartate aminotransferase (AST)-to-platelet ratio and transient elastography (FibroScan; Echosens, Paris, France) in predicting a histologic response patients with chronic hepatitis B (CHB) after entecavir treatment.A total 148 CHB were enrolled. Patient information was collected. All received liver biopsy FibroScan before 96 weeks treatment.Baseline results showed that there 7 without fibrosis (fibrosis stage F0; 4.7%), 51 mild (F1; 34.5%), 90 advanced...

10.1002/jum.14822 article EN Journal of Ultrasound in Medicine 2018-09-23

BACKGROUND Bovine papillomatosis is a type of proliferative tumor disease skin and mucosae caused by bovine papillomavirus (BPV). As transboundary emerging in cattle, it poses potential threat to the dairy industry. OBJECTIVES The aim this study detect clarify genetic diversity BPV circulating cows Xinjiang, China. METHODS 122 papilloma lesions from 8 intensive farms located different regions China were detected polymerase chain reaction. evolution relationships various types BPVs analyzed...

10.4142/jvs.2021.22.e50 article EN cc-by-nc-sa Journal of Veterinary Science 2021-01-01

The prevalence of nonalcoholic fatty liver disease (NAFLD) is increasing as obesity and diabetes become more common. There are no drugs approved for NAFLD yet. Qige decoction (QGD), a traditional Chinese medicine (TCM) formula, used hyperlipidemia treatment in TCM has shown hypolipidemic hepatoprotective effects. This study tried to interpret the pharmacology molecular mechanisms QGD rats. Firstly, therapeutic effects on high-fat diet (HFD)-induced rats were evaluated. Then, integration...

10.1155/2022/9739032 article EN Evidence-based Complementary and Alternative Medicine 2022-11-21
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