Abstract:
:Coronaviruses such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and influenza viruses increase oxidative stress in the body leading to cellular and tissue damage. To combat this, administration of high-dose vitamin C (ascorbic acid or ascorbate), in addition to standard conventional supportive treatments, has been shown to be a safe and effective therapy for severe cases of respiratory viral infection. Morbidity, mortality, infectiveness and spread of infectious diseases are dependent on the host-pathogen relationship. Given the lack of effective and safe antiviral drugs for coronaviruses, there should be more attention in supporting host immune defence, cytoprotection and immunoregulation. Implementation of high-dose vitamin C therapy could dramatically reduce the need for high doses of corticosteroids, antibacterials and antiviral drugs that may be immunosuppressive, adrenal depressive and toxic, complicating the disease course. In order to effectively fight the novel SARS-CoV-2 virus, medical professionals should explore readily available pharmaceutical and nutritional therapeutic agents with proven antioxidant, anti-inflammatory and immunosupportive properties. Supplemental vitamin C may also provide additional benefits for the prevention of viral infections, shorten the disease course and lessen complications of the disease.
journal_name
J Glob Antimicrob Resistjournal_title
Journal of global antimicrobial resistanceauthors
Hoang BX,Shaw G,Fang W,Han Bdoi
10.1016/j.jgar.2020.09.025subject
Has Abstractpub_date
2020-12-01 00:00:00pages
256-262eissn
2213-7165issn
2213-7173pii
S2213-7165(20)30258-7journal_volume
23pub_type
杂志文章,评审abstract::Antimicrobial resistance severely limits the therapeutic options for many clinically important bacteria. In Gram-negative bacteria, multidrug resistance is commonly facilitated by plasmids that have the ability to accumulate and transfer refractory genes amongst bacterial populations. The aim of this study was to isol...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2016.01.011
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVES:Recently, the virulence factor sasX was described on the mobile genetic element φSPβ prophage in a ST239-SCCmecIII methicillin-resistant Staphylococcus aureus (MRSA) clone. The aim of this study was to identify sesI, an sasX homologue, in an MRSA ST239 strain. METHODS:MRSA strain VB1490 was isolated from a ...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2019.02.006
更新日期:2019-09-01 00:00:00
abstract:OBJECTIVES:This study aimed to determine the prevalence of linezolid-resistant (LR) vancomycin-resistant enterococci and to investigate the mechanisms of linezolid resistance with clinical and microbiological characterisation. METHODS:All vancomycin-resistant Enterococcus faecium (VREF) isolated from blood and rectal ...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2017.09.009
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVES:Here we report the finding of three copies of the blaKPC-2 gene on a plasmid in ST11 Klebsiella pneumoniae. METHODS:Carbapenem-resistant K. pneumoniae clinical strain WCHKP2 was subjected to whole-genome sequencing (WGS) using both a short-read Illumina HiSeq X10 platform and long-read MinION sequencer. Hyb...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2018.11.017
更新日期:2019-06-01 00:00:00
abstract:OBJECTIVES:Scorpion venoms are a rich source of bioactive peptides with promising clinical value that may lead to the discovery and development of new drugs. The present study was designed to evaluate the in vitro antimicrobial activities of the venoms extracted from three medically important Saudi scorpions (Androcton...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2017.03.008
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND AND AIM:The global rise of antimicrobial resistance among bacterial strains is a rapidly growing challenge and is becoming a major public health concern. This study documents the worldwide spread and genotype distribution of human clinical isolates of New Delhi metallo-β-lactamase-producing Klebsiella pneumo...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章,评审
doi:10.1016/j.jgar.2020.10.016
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to define the relationship between age and response to tigecycline among patients treated for complicated skin and soft-tissue infections (cSSTIs) and complicated intra-abdominal infections (cIAIs). METHODS:Pooled data derived from five European observational studies on the use of ...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2019.03.018
更新日期:2019-09-01 00:00:00
abstract:OBJECTIVES:Staphylococcus aureus remains the most important cause of infections in hospitals and long-term care facilities. The aim of this study was to analyse the resistance, virulence, and epidemiological and genetic relationships of S. aureus from bloodstream infections (BSIs) and pneumonia from patients in Souther...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2017.07.009
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVES:Streptococcus pneumoniae is an important pathogen in infectious diseases worldwide, and serogroup 6 S. pneumoniae strains are very common in China. This study investigated the serotype distribution, antibiotic resistance patterns and molecular characteristics of 215 serogroup 6 S. pneumoniae isolates collect...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2017.12.007
更新日期:2018-09-01 00:00:00
abstract:OBJECTIVES:Klebsiella pneumoniae, which exists in the intestinal and respiratory tracts of humans and animals, is an important conditional pathogen in many animals. The aim of the current study was to investigate the antimicrobial resistance profiles and genotypes of extended-spectrum β-lactamase (ESBL)- and AmpC β-lac...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2017.06.006
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to explore the genomic content of a blaKPC-2- and mcr-1-harbouring Escherichia coli strain and to clarify the molecular mechanism for the transmission of multidrug resistance. METHODS:Antimicrobial susceptibility testing was conducted by the broth microdilution method to determine ...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2020.08.023
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVES:Infections caused by multidrug-resistant Gram-negative bacteria are associated with high mortality. A relevant concern is the efficacy of antibiotic therapy in burn patients in whom pathophysiological changes strongly influence pharmacokinetic (PK) parameters. This study aimed to describe the PK parameters o...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2019.06.011
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND:Inappropriate antimicrobial prescribing may harm patients and drive antimicrobial resistance. Junior doctors' knowledge of infectious diseases and antimicrobial prescribing is inadequate. Online spaced case-based learning can improve knowledge. OBJECTIVE:To develop infectious diseases and antimicrobial pres...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2020.02.008
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVES:The Klebsiella pneumoniae carbapenemase (blaKPC) gene is one of the most widespread carbapenemase genes in the world. However, there are few reports on KPC-producing bacteria in Japan. The aim of this study was therefore to investigate KPC-producing K. pneumoniae in Japan. METHODS:A KPC-2-producingK. pneumo...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2020.12.007
更新日期:2020-12-26 00:00:00
abstract::Antibiotics are frequently used in food animal production in developing countries to promote the well-being and growth of animals. This practice provides some economic benefits to producers and consumers at large. Nevertheless, this practice is also associated with a number of concerns. A major concern has been that r...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章,评审
doi:10.1016/j.jgar.2019.07.031
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVES:Pseudomonas aeruginosa is the most frequent infectious agent in cystic fibrosis patients. P. aeruginosa resistance to first line antibiotics limits therapeutic options, but the therapeutic potential of older generation antibiotics, such as fosfomycin is under investigation. Fosfomycin does not belong to any ...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2020.02.014
更新日期:2020-03-01 00:00:00
abstract::This study aimed to evaluate the clinical outcomes of vancomycin-resistant enterococcal bloodstream infections (VRE BSI) caused by Enterococcus gallinarum or Enterococcus casseliflavus. Variables associated with treatment failure were determined and treatment options were compared. This was a national retrospective st...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2015.12.002
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVES:The aims of this study were (i) to determine the frequency of plasmid-mediated resistance to fluoroquinolones (FQs) in Escherichia coli isolated from patients with urinary tract infections (UTIs) of nosocomial and community origin and (ii) to determine the relationships between the presence of extended-spect...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2017.12.013
更新日期:2018-06-01 00:00:00
abstract:OBJECTIVES:This study investigated trends and factors associated with antimicrobial resistance (AMR) in Acinetobacter spp. in Europe. METHODS:Using data from EARS-Net, population-weighted multilevel logistic regression models with random intercepts for each participating country were performed to assess trends in Acin...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2018.05.024
更新日期:2018-09-01 00:00:00
abstract:OBJECTIVES:We analysed the concordance of rectal swab isolates and blood culture for Gram-negative bacteria (GNB) isolates in neonates with a suspicion of neonatal sepsis admitted to a neonatal care unit in Haiti. METHODS:We matched pairs of blood and rectal samples taken on the date of suspected sepsis onset in the s...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2020.08.017
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate the molecular mechanisms of imipenem resistance in Enterobacteriaceae and to assess the antimicrobial activities of ceftazidime/avibactam (CAZ/AVI) and aztreonam/avibactam (ATM/AVI) against imipenem-resistant clinical isolates in a tertiary hospital in China. METHODS...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2020.04.023
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to determine the percentage of antimicrobial-resistant isolates and the associated resistance mechanisms in Gram-negative bacteria from South Western Nigeria. METHODS:A total of 306 non-duplicate unbiased Gram-negative isolates were recovered from patients admitted to three teachin...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2019.10.016
更新日期:2020-06-01 00:00:00
abstract:OBJECTIVES:Ralstonia pickettii has been increasingly recognised as an emerging opportunistic pathogen in hospital settings in recent years, especially in patients with prolonged hospital stay. Clinical manifestations associated with R. pickettii infection range from mild infections to severe invasive life-threatening i...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2020.02.020
更新日期:2020-06-01 00:00:00
abstract::The objective of this study was to investigate the molecular mechanisms explaining the multidrug-resistant (MDR) phenotype found in a novel clinical Shewanella sp. strain (Shew256) recovered from a diabetic patient. Whole-genome shotgun sequencing was performed using Illumina MiSeq-I and Nextera XT DNA library. De nov...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2017.06.005
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVES:Here we describe a clinical isolate of Klebsiella pneumoniae ST11 harbouring both blaKPC-2 and rmtB genes in Japan. METHODS:A carbapenem- and aminoglycoside-resistant K. pneumoniae was isolated from an inpatient in Japan. Whole-genome sequencing (WGS) was performed using an Illumina next-generation sequence...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2018.11.026
更新日期:2019-06-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate the presence and genetic environment of the multiresistance gene cfr gene in Pasteurella multocida of avian origin from China. METHODS:A total of 113 P. multocida isolates were collected from sick poultries (ducks, chickens and geese) from 2003 to 2016 in Southern Ch...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2020.09.018
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVES:Non-albicans Candida (NAC) species are increasingly identified as pathogens causing oral candidiasis. Incidence rates for azole resistance among NAC species have been continuously reported. This study aimed to evaluate the azole susceptibility profiles and to characterise the azole resistance mechanisms of o...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2019.01.006
更新日期:2019-06-01 00:00:00
abstract:OBJECTIVES:The rapid spread of multidrug-resistant (MDR) Acinetobacter baumannii poses a substantial threat for morbidity and mortality worldwide. In particular, carbapenem-resistant A. baumannii has caused a severe challenge to human health. Here we reported the draft genome sequence of A. baumannii S131434, an OXA-23...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2018.11.008
更新日期:2019-03-01 00:00:00
abstract::The aim of this work was to analyse extended-spectrum β-lactamase (ESBL)-producing Escherichia coli strains isolated from outpatients with signs of cystitis in Hospital Universitário de Brasília (Brasília, Brazil) during the period July 2013 to April 2014. E. coli isolated from urine culture were identified and their ...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2016.02.003
更新日期:2016-09-01 00:00:00
abstract:OBJECTIVES:To determine the contribution of specific uropathogenic Escherichia coli (UPEC) lineages, drug resistance genes, and plasmid incompatibility/replicon (Inc) groups to the prevalence of β-lactam-resistant urinary tract infections (UTIs) in a university community. METHODS:Urine samples were consecutively colle...
journal_title:Journal of global antimicrobial resistance
pub_type: 杂志文章
doi:10.1016/j.jgar.2019.03.002
更新日期:2019-12-01 00:00:00