Abstract:
INTRODUCTION:Detection of heterogeneous vancomycin-intermediate Staphylococcus aureus (hVISA) is currently problematic. Although the population analysis profile with area under the curve (PAP-AUC) is the gold standard for detecting hVISA strains, this method is time consuming. This study aimed to induce vancomycin non-susceptible Staphylococcus aureus isolates in methicillin-resistant S. aureus (MRSA) and to determine the performance of the vancomycin and teicoplanin disk diffusion test for screening of induced and natural vancomycin non-susceptible isolates. METHODOLOGY:Vancomycin resistance was induced in vitro in methicillin-resistant S. aureus by serial passage in media with increasing vancomycin concentrations. All test isolates were confirmed for their susceptibility to vancomycin by using a PAP-AUC method. The performance of the vancomycin and teicoplanin disk diffusion test for detecting both induced and natural hVISA/VISA isolates was analyzed using the MedCal program version 10.2.0. RESULTS:The induction test revealed that 42 of 78 MRSA isolates (53.8%) became hVISA and/or VISA. Using 10, 15, 20, 30 µg vancomycin disks and a 30 µg teicoplanin disk, the highest performance (88.9%) for hVISA/VISA detection (71.1%), sensitivity, 100% specificity, 100% positive predictive value, and 75% negative predictive value) was obtained when a 20 µg vancomycin disk was used at 1.0 McFarland inoculum for a 24-hour incubation. CONCLUSIONS:The results indicated that using a 20 µg vancomycin disk and bacterial inoculum of 1.0 McFarland is simple to perform and provides a primary result for hVISA/VISA screening within 24 hours.
journal_name
J Infect Dev Ctriesjournal_title
Journal of infection in developing countriesauthors
Wongthong S,Dutchanutouch K,Namsaengkang V,Chanawong A,Wilailuckana C,Lulitanond Adoi
10.3855/jidc.5059subject
Has Abstractpub_date
2015-02-19 00:00:00pages
157-64issue
2eissn
2036-6590issn
1972-2680journal_volume
9pub_type
杂志文章abstract:INTRODUCTION:Acute respiratory infections (ARIs) are major causes of morbidity in early childhood. They are mainly caused by viruses, including influenza (INF) and respiratory syncytial viruses (RSV). We aimed to investigate the role of RSV and INF in children hospitalized for ARIs and to show the impact of RSV/INF rap...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.11386
更新日期:2019-05-16 00:00:00
abstract:INTRODUCTION:Anti-hepatitis B core antibody (Anti-HBc) alone is defined as the presence of anti-HBc in the absence of HBsAg and anti-HBs. The significance of this serological pattern as a predicting factor for occult hepatitis B virus (HBV) infection remains largely unknown. This study aimed to assess the significance ...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.728
更新日期:2010-10-28 00:00:00
abstract:INTRODUCTION:Pancreatitis is a rare complication of hemorrhagic fever with renal syndrome (HFRS). The causative agents of HFRS are hantaviruses, which belong to the genus Hantavirus, family Bunyaviridae. The purpose of this study was to evaluate cases of acute pancreatitis (AP) in patients with HFRS at the Service of I...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.9567
更新日期:2017-12-10 00:00:00
abstract:INTRODUCTION:Most sexually transmitted infections (STIs) are curable, but inappropriate treatment can lead to serious complications. The importance of setting up STI screening programs has been highlighted in various studies, the absence of such national programs accounting for the lack of STI statistics in Romania. Th...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.11989
更新日期:2020-04-30 00:00:00
abstract:INTRODUCTION:Human co-infection with Plasmodium falciparum and helminthes is ubiquitous throughout Africa. This study aimed to determine the co-infections of Plasmodium falciparum infection in HIV and intestinal parasitic infections, and their immunological distribution, in Benin City, Nigeria. METHODOLOGY:A total of ...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.1889
更新日期:2012-05-14 00:00:00
abstract::Cytomegalovirus (CMV) is an important and common cause of mortality and morbidity in immunocompromised patients such as those with HIV/AIDS, transplant recipients on immunosuppressive therapy, and malignant hematological disease. After primary infection with CMV the virus becomes latent in multiple organs and can late...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章,评审
doi:10.3855/jidc.1487
更新日期:2011-08-12 00:00:00
abstract:INTRODUCTION:Saudi Arabia (SA) experienced a highly pathogenic avian influenza (HPAI) H5N1 outbreak in domesticated birds in 2007. METHODOLOGY:Forty-three hemagglutinin (HA) and 41 neuraminidase (NA) genes of HPAI H5N1 viruses were sequenced and phylogenetic analyses of completely sequenced genes were performed to com...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.6546
更新日期:2015-11-30 00:00:00
abstract::Zika virus (ZIKV) infection is spreading rapidly within the Americas after originating from an outbreak in Brazil. We describe the current ZIKV infection epidemic in Brazil and the neurological symptoms arising. First cases of an acute exanthematic disease were reported in Brazil's Northeast region at the end of 2014....
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.8217
更新日期:2016-02-28 00:00:00
abstract::Tuberculosis (TB) remains a serious public health problem, worsened by an increased frequency of multidrug-resistant (MDR) Mycobacterium tuberculosis strains. The World Health Organization (WHO) and the International Union Against Tuberculosis and Lung Disease (IUATLD) launched the Global Project on Anti-Tuberculosis ...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章,评审
doi:10.3855/jidc.31
更新日期:2009-04-30 00:00:00
abstract:INTRODUCTION:The correlation of Chlamydia pneumoniae to coronary artery disease (CAD) in Jordan was investigated in this study. METHODOLOGY:Totals of 361 atherosclerotic patients and 392 apparently healthy controls of both sexes were enrolled. C. pneumoniae-specific IgG antibodies were measured by the microimmunofluor...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.7363
更新日期:2016-05-31 00:00:00
abstract:BACKGROUND:The treatment of methicillin-resistant staphylococcal infections has been a growing problem both in and out of hospitals for the past 30 years. Therefore, there is a need for other antibiotics as an alternative to glycopeptides in the treatment of methicillin-resistant staphylococcal infections. This study i...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.3867
更新日期:2013-11-15 00:00:00
abstract:INTRODUCTION:Bacille Calmette-Guerin (BCG) vaccination remains a routine immunization in primary care in tuberculosis (TB)-endemic areas, though several studies found that its efficacy was inconclusive. Natural resistance-asociated machrophage protein 1 (NRAMP1) polymorphism has been shown to result in higher susceptib...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.5047
更新日期:2015-01-15 00:00:00
abstract:INTRODUCTION:Acinetobacter baumannii, a multidrug-resistant Gram-negative opportunist has been known among the cause of nosocomial infection. Risk factors of infection related to A. baumannii have been reported elsewhere. This study aimed to find the association of A. baumannii positive culture and invasive procedures ...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.12525
更新日期:2020-12-31 00:00:00
abstract:INTRODUCTION:Antimicrobial substances (AMS) produced by bacteria may reduce or prevent the growth of pathogenic and spoilage microorganisms in food. In this study, 16 isolates of Acinetobacter baumannii/calcoaceticus (ABC) complex, previously obtained from reconstituted infant milk formula (IMF) samples and the prepara...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.9894
更新日期:2018-05-31 00:00:00
abstract:INTRODUCTION:Lymph node tuberculosis (TB) is the leading cause of extrapulmonary tuberculosis and is the most frequently identified type in Aguascalientes, Mexico. Conventional diagnosis has serious limitations for rapid detection of extrapulmonary tuberculosis in clinical samples. Here PCR and modified FISH have been ...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.1752
更新日期:2012-01-12 00:00:00
abstract:INTRODUCTION:This study aimed to determine the resistance patterns of Escherichia coli (E. coli) in Mexico to several antibiotics and research some therapeutic options. METHODOLOGY:Positive cultures for E. coli isolated from bronchial secretions, urine, central catheter, blood, and infected wounds in the Culiacan Gene...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.1525
更新日期:2012-02-13 00:00:00
abstract:INTRODUCTION:Hand, foot, and mouth disease (HFMD) is a common childhood illness caused by enteroviruses. A passive surveillance system has been implemented in Shanghai Pudong since 2008 and etiology surveillance since 2009.We characterized the epidemiology and the etiology of HFMD in Pudong from 2008-2013. METHODOLOGY...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.6118
更新日期:2016-06-30 00:00:00
abstract::We present the case of a 42-year-old male patient who applied to the emergency department of our hospital with clinical nephritis, orchitis, acute renal failure without endocarditis, and a low-grade fever. Brucella agglutinin titers were 1:160, Rose Bengal test was positive and Brucella melitensis was isolated from ur...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.1442
更新日期:2011-12-13 00:00:00
abstract:INTRODUCTION:There is a high prevalence of cytomegalovirus (CMV) seropositivity in developing countries. An apparent risk of CMV reactivation increases following hematopoeitic stem cell transplantation. With effective surveillance and timely treatment using anti-viral therapy, morbidity and mortality associated with CM...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.2947
更新日期:2013-12-15 00:00:00
abstract:INTRODUCTION:Micronutrient deficiencies are prevalent in developing countries and may influence vulnerability to diseases particularly malaria and its severity. This study investigated serum vitamin A profile of under-five children with severe malaria (SM) in South-western, Nigeria and to determine its association with...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.9572
更新日期:2018-05-31 00:00:00
abstract:INTRODUCTION:The sputum smear or the culture are the definitive diagnosis of pulmonary tuberculosis. Only a fraction of clinical patients are culture-confirmed. METHODOLOGY:A total of 24 clinical cases (40 ± 14 years old) with positive smear and negative co-morbidity were studied. Cases were selected from 600 patients...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.10583
更新日期:2019-01-31 00:00:00
abstract:INTRODUCTION:Intestinal and extraintestinal infections by Aeromonas spp., remain controversial, due to the existence of healthy carriers of Aeromonas spp. In children under five years old, the diarrhea of infectious origin constitutes the second cause of mortality and remains a major concern for public health. The aim ...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.12966
更新日期:2020-10-31 00:00:00
abstract:BACKGROUND:Rabies remains endemic in Sri Lanka despite a strong government patronized anti-rabies campaign. Personal, cultural or religious beliefs have been thought to influence health practices that could render rabies prevalent in the country. METHODOLOGY:The knowledge, attitudes, and beliefs of 580 household heads...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.106
更新日期:2009-02-28 00:00:00
abstract::Pegylated interferon (PEG-IFN) alpha and ribavirin therapy has become the standard treatment in chronic hepatitis C virus (HCH)-infected patients. While thrombocytopenia associated with IFN use is frequently observed among these patients, autoimmune thrombocytopenia is one of the rarely observed adverse effects. In th...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.559
更新日期:2009-09-15 00:00:00
abstract::Orthotopic liver transplantation is a life-saving procedure for patients with end-stage liver failure. However, Acinetobacter baumannii infections and acute rejection are important causes of morbidity and mortality following transplants. Here we present a case report of a cadaveric donor liver transplantation with inf...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.11842
更新日期:2020-04-30 00:00:00
abstract:INTRODUCTION:The present study aimed to assess the antibiotic resistance profiles and detect the presence of the sul2 gene in sulfamethoxazole-susceptible and resistant isolates of Escherichia coli obtained from outpatients and inpatients with urinary tract infections. METHODOLOGY:The resistance profiles of 739 strain...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.3380
更新日期:2014-01-15 00:00:00
abstract:INTRODUCTION:El Salvador is regarded as a highly endemic country for Chagas disease, as evidenced by the relatively high estimated positive serology rate for Trypanosoma cruzi among blood donors. This study aimed to identify the factors contributing to this high rate by analyzing changes in T. cruzi seroprevalence. ME...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.4035
更新日期:2014-08-13 00:00:00
abstract:INTRODUCTION:In Georgia as in most Eastern European countries, injecting drug use remains one of the leading transmission modes of HIV infection. This paper aims to identify HIV prevalence and risk determinants among people who inject drugs (PWID). METHODOLOGY:A cross -sectional, anonymous bio-behavioral survey of PWI...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.9103
更新日期:2017-10-31 00:00:00
abstract:INTRODUCTION:Surgical wound infection is a serious problem, especially with metallo-beta lactamases (MBLs)- producing gram-negative bacteria as Pseudomonas aeruginosa. The main objective of this work was to evaluate for the first time in Minia- Upper Egypt, the incidence of imipenem-resistant Pseudomonas aeruginosa inf...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.9936
更新日期:2018-07-31 00:00:00
abstract:INTRODUCTION:Hepatitis B infection is a serious global public health problem. The aim of the study was to assess the seroprevalance of hepatitis B surface antigen (HBsAg), as well as the risk factors associated with hepatitis B virus (HBV) infection among pregnant women attending antenatal care clinics of the Universit...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.10018
更新日期:2018-10-31 00:00:00