Journal of microbiology, immunology, and infection = Wei mian yu gan ran za zhi
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J Microbiol Immunol Infect · Jun 2013
Clinical characteristics and outcome of patients with community-onset Klebsiella pneumoniae bacteremia requiring intensive care.
Klebsiella pneumoniae (K. pneumoniae) is the major pathogen of community-acquired pyogenic infections in Taiwan and can lead to poor prognosis in critically ill patients complicated with bacteremia. This study investigated the characteristics and outcome of patients with community-onset K. pneumoniae bacteremia who required intensive care. ⋯ Nearly one fifth of patients with community-onset K. pneumoniae bacteremia required intensive care and this was associated with high mortality and poor long-term prognosis. Physicians should recognize the distinct characteristics and risk factors for mortality among these patients.
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J Microbiol Immunol Infect · Jun 2013
Comparison of methicillin-resistant Staphylococcus aureus strains isolated in 2003 and 2008 with an emergence of multidrug resistant ST22: SCCmec IV clone in a tertiary hospital, Malaysia.
Infections caused by methicillin-resistant Staphylococcus aureus (MRSA) continue to be a problem for clinicians worldwide. The objective of this study was to determine the changes in antibiograms of MRSA and their genotypic characteristics. ⋯ Vancomycin remains the most active agent in vitro against S. aureus infection followed by linezolid and teicoplanin. The prevalence of resistance to fluoroquinolones, aminoglycosides (netilmicin), and tetracyclines had increased over the years. The Malaysian multidrug-resistant MRSA isolates were mostly SCCmec type III and ST239, although SCCmec type IV: ST22 is gaining importance. There was a correlation between resistotypes and PFGE profiles.
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J Microbiol Immunol Infect · Feb 2013
Molecular typing of Mycobacterium tuberculosis isolated from adult patients with tubercular spondylitis.
Tuberculosis (TB) is endemic in Taiwan and usually affects the lung, spinal TB accounting for 1-3% of all TB infections. The manifestations of spinal TB are different from those of pulmonary TB. The purpose of this study was to define the epidemiological molecular types of mycobacterial strains causing spinal TB. ⋯ TB spondylitis was found to occur in older patients. Spoligotyping results showed that most of the TB spondylitis cases were caused by non-Beijing type Mycobacterium tuberculosis.
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J Microbiol Immunol Infect · Feb 2013
Analysis of serum total IgE, specific IgE and eosinophils in children with acute and chronic urticaria.
Increased IgE and eosinophil levels are frequently observed in cutaneous inflammation and are thought to provoke the occurrence of urticaria. However, the relationship of these factors with the disease duration of urticaria remains unclear. The aim of this study was to compare serum total IgE levels, specific IgE sensitization rates and eosinophil percentages between acute and chronic urticaria in children. ⋯ Boys potentially have a higher serum IgE expression than girls children with urticaria. IgE levels and eosinophil percentages are not good indicators for a prolonged course of urticaria. The prevalence of sensitization to aeroallergens was significantly higher than that of food allergens in children with urticaria. Routine laboratory analysis for common allergens is not appropriate, and it could be a feasible approach to detect a predilection for atopy when respiratory infections are causative factors of urticaria occurrence.
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J Microbiol Immunol Infect · Dec 2012
Case ReportsJapanese viral encephalitis mimicking stroke with an initial manifestation of hemiplegia.
Japanese encephalitis (JE) is an endemic disease in Taiwan. After the program to vaccinate children against JE was implemented in 1968, the incidence of JE gradually started to decrease, but it is still an important infectious disease here. Neurological manifestations in JE vary highly during the initial stage of the disease. ⋯ No bacterial pathogen was isolated from the blood or cerebrospinal fluid (CSF). A diagnosis of JE was confirmed based on the presence of JE virus-specific immunoglobulin M in the CSF and serum samples. It is necessary to consider JE when a patient presents with abrupt hemiplegia with fever followed with mental confusion and seizure, especially if the patient comes from a JE-endemic area.