Abstract:
Objective:To explore the composition of the ocular microbiome in normal subjects and patients with Meibomian gland dysfunction (MGD). Subjects and methods:Seventy subjects (140 eyes) were enrolled in our study. Signs of dry eye were evaluated and bacterial species in the conjunctival sac (CS) and Meibomian gland (MG) secretions were then identified by 16S rRNA gene sequencing. Additionally, 17 subjects (34 eyes) were further evaluated to determine differences in the microbiomes in the surface and deep layers of MG using a segmental secretion analysis. Results:The positive bacterial isolation rate was markedly higher in MG secretions than in the CS. The bacterial composition of the control and mild group was simple, whereas the composition of bacteria was more complex as the severity of MGD increased. The positive bacterial isolation rate and number of bacterial types were significantly higher in the severe MGD group than those in the control, mild and moderate MGD groups. Corynebacterium macginleyi was only detected in the severe MGD group, with an isolation rate of up to 26.3%. Furthermore, a new grading system for bacterial severity of MGD was proposed and the severity of MGD appeared to be positively correlated with a higher grade of bacterial severity. The segmental secretion analysis showed severe MGD had a significantly higher incidence of bacterial discordance rate. Conclusion:The severity of MGD was positively correlated with a higher isolation rate, a greater number of bacterial species, and a higher grade of bacterial severity, which implied that MGD might be correlated with bacterial changes. This study provided some basis for the indications of antibiotic in clinical practice.
journal_name
Infect Drug Resistjournal_title
Infection and drug resistanceauthors
Jiang X,Deng A,Yang J,Bai H,Yang Z,Wu J,Lv H,Li X,Wen Tdoi
10.2147/IDR.S162135subject
Has Abstractpub_date
2018-10-11 00:00:00pages
1729-1740issn
1178-6973pii
idr-11-1729journal_volume
11pub_type
杂志文章abstract::While MIC distributions and percent susceptibility for cefepime and ceftazidime are generally similar among Pseudomonas aeruginosa, we noted an increasing discordance in susceptibility favoring ceftazidime at our hospital. Quantitative reverse transcriptase-polymerase chain reaction was utilized to explore overexpress...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/idr.s4418
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Candida spp. are a frequent cause of nosocomial bloodstream infections worldwide. OBJECTIVE:To evaluate the use patterns and outcomes associated with intravenous (IV) fluconazole therapy in intensive care units in Spain and Germany. PATIENTS AND METHODS:The research reported here was a prospective multicen...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S38945
更新日期:2013-01-01 00:00:00
abstract::Despite intensive efforts to eradicate the disease, tuberculosis continues to be a major threat to Indian society, with an estimated prevalence of 3.45 million cases in 2006. Emergence of multidrug-resistant tuberculosis has complicated eradication attempts in recent years. Incomplete and/inadequate treatment are the ...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S10743
更新日期:2010-01-01 00:00:00
abstract:Objective:Evaluate host and pathogen factors associated with mortality in those with hospital acquired infections (HAI) in a tertiary intensive care unit in Brazil. Methods:Observational and analytical cohort single center study in a general intensive care unit (ICU) in Northeastern Brazil between January 2016 and Aug...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S264276
更新日期:2020-08-12 00:00:00
abstract:Background:Colistin acts as the last line of defense against severe infections caused by carbapenem-resistant Enterobacteriaceae. Infections caused by extensively drug-resistant isolates coproducing MCR and carbapenemases have posed a serious public health concern. Purpose:In this study, we reported the first clinical...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S217168
更新日期:2019-09-19 00:00:00
abstract:Introduction:Despite the moderate incidence of tuberculosis (TB) in many parts of Iran, Golestan province had a permanently higher TB incidence rate than the national average. Moreover, Golestan province receives immigrants, mainly from TB-endemic areas of Iran and neighbor countries. Here, we aimed to characterize the...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S255889
更新日期:2020-07-01 00:00:00
abstract:Background:COVID-19 caused by SARS-CoV-2 virus emerged as an unprecedented challenge to discover effective drugs for its prevention and cure. Hyperinflammation-induced lung damage is one of the poor prognostic indicators causing a higher rate of morbidity and mortality of COVID-19 patients. Favipiravir, an antiviral dr...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S287934
更新日期:2020-12-14 00:00:00
abstract:Background:Hepatitis E virus (HEV) is an emerging infectious agent that causes acute hepatitis in developing and developed countries. Diagnosis of HEV infection has not been routinely done in Egyptian hospitals, and clinicians do not prescribe ribavirin (RBV) for acute hepatitis cases of unknown etiology (AHUE). We aim...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S289766
更新日期:2021-01-12 00:00:00
abstract::While methicillin-resistant Staphylococcus aureus (MRSA) bacteremia has poor outcomes, we describe our experience with Ceftobiprole mainly as a combination therapy for the treatment of MRSA bacteremia. All the cases of MRSA bacteremia in our center at the King Abdulaziz Medical City (KAMC), Riyadh, that had undergone ...
journal_title:Infection and drug resistance
pub_type:
doi:10.2147/IDR.S254395
更新日期:2020-08-03 00:00:00
abstract:BACKGROUND:Antimicrobial drug resistance is a global issue that affects health, economic, and social development. The problem has been attributed to misuse of antimicrobial agents. PURPOSE:To identify the agents of bacterial infection in Ghana, determine their antibiogram, and the possibility of setting up a surveilla...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S21769
更新日期:2011-01-01 00:00:00
abstract:Background:Due to increasing colistin usage, the dissemination of the colistin-resistant gene mcr-1 has been increasingly investigated. The aim of this study was to determine whether a traveler on a short-term international trip to a developing country could bring mcr-1 back to their home country. Materials and method...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S153178
更新日期:2018-03-12 00:00:00
abstract:Introduction:Understanding drug resistance is important in drug selection for Helicobacter pylori (H. pylori) eradication, and drug resistance data are lacking in Beijing. Purpose:This cross-sectional study aimed to isolate H. pylori from patients with gastroduodenal diseases and to analyze drug resistance to clarithr...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S249370
更新日期:2020-07-06 00:00:00
abstract::Echinocandin antifungal agents have become the first-line therapy for invasive candidiasis (IC) in many countries. Despite their increasing use, resistance to this class of drug is, overall, still uncommon. Here, we report two patients from the People's Republic of China with IC, one with infection caused by pan-echin...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S152785
更新日期:2018-01-23 00:00:00
abstract:Purpose:The purpose of this study was to identify the common clinical presentations and the evidence on the presence of ageusia and anosmia as an emerging coronavirus disease 2019 (COVID-19) symptom to better inform in both COVID-19 patients and clinicians. Patients and Methods:As part of a double-institutional collab...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S263632
更新日期:2020-07-29 00:00:00
abstract::A systematic review was conducted to determine the distribution and prevalence of antibiotic-resistant bacteria (ARB), antimicrobial-resistant genes (ARGs), and antimicrobial-resistant gene determinants (ARGDs) in clinical, environmental, and farm settings and to identify key knowledge gaps in a bid to contain their s...
journal_title:Infection and drug resistance
pub_type: 杂志文章,评审
doi:10.2147/IDR.S170715
更新日期:2018-10-17 00:00:00
abstract::Enterococci have been implicated as an emerging important cause of several diseases and multiple antibiotic resistance. However, there is little information about the prevalence of pathogenic and/or antibiotic-resistant Enterococcus faecalis in ready-to-eat foods in Nigeria. Here we report the pathogenic potential of ...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S61381
更新日期:2015-06-26 00:00:00
abstract::Purpose: To investigate antimicrobial resistance and risk factors for mortality of Klebsiella pneumoniae (KP) pneumonia in diabetics and nondiabetics. Patients and methods: A retrospective study was conducted among inpatients of KP pneumonia via electronic medical records in a territory hospital between January 2016 a...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S199642
更新日期:2019-05-07 00:00:00
abstract:Aim:Plasmodium falciparum malaria predominantly affects children residing in endemic areas. However, recently a significant number of Malawian adults, who otherwise should have attained some malaria-specific immunity, have been observed to succumb to either uncomplicated malaria (UM) or severe malaria (SM). In addition...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S230112
更新日期:2020-01-07 00:00:00
abstract:Background:The risks of gastrointestinal disorders and cancer are higher in chronic kidney disease (CKD) patients than the general population. There are only a few published reports on the association of helicobacter pylori (H. pylori) infection, endoscopic findings, and histology in these patients. This study was desi...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S228026
更新日期:2019-11-29 00:00:00
abstract:Objective:Candida albicans is a yeast with multiple genotypes. It's a commensal fungus colonizing various sites. However, when the host's immune system weakens, it becomes pathogenic and is responsible for various lesions. In Burkina Faso, antifungal drugs are frequently used, particularly fluconazole, the most used sy...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S225947
更新日期:2019-12-16 00:00:00
abstract:Background:The ability of biofilm formation is an effective way for Acinetobacter baumannii survival from stressed conditions. This present study was aimed to evaluate the association between biofilm formation, structure, the expression levels of genes related to biofilm formation and biofilm-specific resistance of A. ...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S228981
更新日期:2019-12-12 00:00:00
abstract:BACKGROUND:Lyme disease is a tick-borne illness caused by the spirochete Borrelia burgdorferi. Although antibiotic therapy is usually effective early in the disease, relapse may occur when administration of antibiotics is discontinued. Studies have suggested that resistance and recurrence of Lyme disease might be due t...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S19201
更新日期:2011-01-01 00:00:00
abstract:Introduction:Escherichia (E.) coli can cause intestinal and extra-intestinal infections which ranged from mild to life-threatening infections. The severity of infection is a product of many factors including virulence properties and antimicrobial resistance. Objectives:To determine the antibiotic resistance pattern, t...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S241073
更新日期:2020-04-28 00:00:00
abstract::One of the main fundamental mechanisms of antibiotic resistance in Gram-negative bacteria comprises an effective change in the membrane permeability to antibiotics. The Gram-negative bacterial complex cell envelope comprises an outer membrane that delimits the periplasm from the exterior environment. The outer membran...
journal_title:Infection and drug resistance
pub_type: 杂志文章,评审
doi:10.2147/IDR.S144299
更新日期:2017-08-30 00:00:00
abstract:Purpose:The flavohemoprotein (gFlHb) in Giardia plays an important role in managing nitrosative and oxidative stress, and potentially also in virulence and nitroimidazole drug tolerance. The aim of this study was to analyze the genetic diversity of gFlHb in Giardia assemblages A and B clinical isolates. Methods:gFlHb ...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S274543
更新日期:2020-12-18 00:00:00
abstract:BACKGROUND:Multidrug-resistant tuberculosis (MDR-TB) did not receive major attention until recently in sub-Saharan Africa where the tuberculosis incidence and risk factors are highest. Factors leading to development of drug resistance need to be understood to develop appropriate control strategies for national programs...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S126274
更新日期:2017-03-13 00:00:00
abstract:INTRODUCTION:In recent decades, antimicrobial resistance has become a public health problem, particularly in cases of healthcare-associated infections. Interaction between antibiotic consumption and resistance development is of particular interest regarding Gram-negative bacilli, whose growing resistance has represente...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S22491
更新日期:2011-01-01 00:00:00
abstract:Background:China is facing a great challenge of pulmonary nontuberculous mycobacteria (NTM) infections. This primary objective of this study was to assess the prevalence of NTM isolates among patients with presumptive TB in Fujian. Methods:The mycobacterial isolates were collected from the tuberculosis survey from Fuj...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S223828
更新日期:2019-11-12 00:00:00
abstract::Raltegravir, the only integrase (IN) inhibitor approved for use in HIV therapy, has recently been licensed. Raltegravir inhibits HIV-1 replication by blocking the IN strand transfer reaction. More than 30 mutations have been associated with resistance to raltegravir and other IN strand transfer inhibitors (INSTIs). Th...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S7775
更新日期:2011-01-01 00:00:00
abstract:Background:Bloodstream infection (BSI) caused by carbapenem-resistant Enterobacteriaceae are potentially life-threatening related to poorer outcomes. Colistin is considered one of the last-resort treatments against human infections caused by multidrug-resistant (MDR) Gram-negative bacteria. Therefore, emergence of stra...
journal_title:Infection and drug resistance
pub_type: 杂志文章
doi:10.2147/IDR.S248342
更新日期:2020-05-12 00:00:00